author | mc142369 |
Thu, 19 Apr 2007 15:50:31 -0700 | |
changeset 4070 | 4390ea390a1e |
parent 3912 | f6891a60bd72 |
child 4527 | 5d5b6ba91b17 |
permissions | -rw-r--r-- |
789 | 1 |
/* |
2 |
* CDDL HEADER START |
|
3 |
* |
|
4 |
* The contents of this file are subject to the terms of the |
|
1544 | 5 |
* Common Development and Distribution License (the "License"). |
6 |
* You may not use this file except in compliance with the License. |
|
789 | 7 |
* |
8 |
* You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE |
|
9 |
* or http://www.opensolaris.org/os/licensing. |
|
10 |
* See the License for the specific language governing permissions |
|
11 |
* and limitations under the License. |
|
12 |
* |
|
13 |
* When distributing Covered Code, include this CDDL HEADER in each |
|
14 |
* file and include the License file at usr/src/OPENSOLARIS.LICENSE. |
|
15 |
* If applicable, add the following below this CDDL HEADER, with the |
|
16 |
* fields enclosed by brackets "[]" replaced with your own identifying |
|
17 |
* information: Portions Copyright [yyyy] [name of copyright owner] |
|
18 |
* |
|
19 |
* CDDL HEADER END |
|
20 |
*/ |
|
21 |
/* |
|
3361
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22 |
* Copyright 2007 Sun Microsystems, Inc. All rights reserved. |
789 | 23 |
* Use is subject to license terms. |
24 |
*/ |
|
25 |
||
26 |
#pragma ident "%Z%%M% %I% %E% SMI" |
|
27 |
||
28 |
#include <stdio.h> |
|
1914
8a8c5f225b1b
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|
29 |
#include <stdio_ext.h> |
789 | 30 |
#include <stdlib.h> |
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|
31 |
#include <ctype.h> |
789 | 32 |
#include <sys/zfs_context.h> |
33 |
#include <sys/spa.h> |
|
34 |
#include <sys/spa_impl.h> |
|
35 |
#include <sys/dmu.h> |
|
36 |
#include <sys/zap.h> |
|
37 |
#include <sys/fs/zfs.h> |
|
38 |
#include <sys/zfs_znode.h> |
|
39 |
#include <sys/vdev.h> |
|
40 |
#include <sys/vdev_impl.h> |
|
41 |
#include <sys/metaslab_impl.h> |
|
42 |
#include <sys/dmu_objset.h> |
|
43 |
#include <sys/dsl_dir.h> |
|
44 |
#include <sys/dsl_dataset.h> |
|
45 |
#include <sys/dsl_pool.h> |
|
46 |
#include <sys/dbuf.h> |
|
47 |
#include <sys/zil.h> |
|
48 |
#include <sys/zil_impl.h> |
|
49 |
#include <sys/stat.h> |
|
50 |
#include <sys/resource.h> |
|
51 |
#include <sys/dmu_traverse.h> |
|
52 |
#include <sys/zio_checksum.h> |
|
53 |
#include <sys/zio_compress.h> |
|
54 |
||
55 |
const char cmdname[] = "zdb"; |
|
56 |
uint8_t dump_opt[256]; |
|
57 |
||
58 |
typedef void object_viewer_t(objset_t *, uint64_t, void *data, size_t size); |
|
59 |
||
60 |
extern void dump_intent_log(zilog_t *); |
|
61 |
uint64_t *zopt_object = NULL; |
|
62 |
int zopt_objects = 0; |
|
63 |
int zdb_advance = ADVANCE_PRE; |
|
64 |
zbookmark_t zdb_noread = { 0, 0, ZB_NO_LEVEL, 0 }; |
|
65 |
||
66 |
/* |
|
67 |
* These libumem hooks provide a reasonable set of defaults for the allocator's |
|
68 |
* debugging facilities. |
|
69 |
*/ |
|
70 |
const char * |
|
71 |
_umem_debug_init() |
|
72 |
{ |
|
73 |
return ("default,verbose"); /* $UMEM_DEBUG setting */ |
|
74 |
} |
|
75 |
||
76 |
const char * |
|
77 |
_umem_logging_init(void) |
|
78 |
{ |
|
79 |
return ("fail,contents"); /* $UMEM_LOGGING setting */ |
|
80 |
} |
|
81 |
||
82 |
static void |
|
83 |
usage(void) |
|
84 |
{ |
|
85 |
(void) fprintf(stderr, |
|
86 |
"Usage: %s [-udibcsvLU] [-O order] [-B os:obj:level:blkid] " |
|
87 |
"dataset [object...]\n" |
|
88 |
" %s -C [pool]\n" |
|
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89 |
" %s -l dev\n" |
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|
90 |
" %s -R vdev:offset:size:flags\n", |
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|
91 |
cmdname, cmdname, cmdname, cmdname); |
789 | 92 |
|
93 |
(void) fprintf(stderr, " -u uberblock\n"); |
|
94 |
(void) fprintf(stderr, " -d datasets\n"); |
|
95 |
(void) fprintf(stderr, " -C cached pool configuration\n"); |
|
96 |
(void) fprintf(stderr, " -i intent logs\n"); |
|
97 |
(void) fprintf(stderr, " -b block statistics\n"); |
|
98 |
(void) fprintf(stderr, " -c checksum all data blocks\n"); |
|
99 |
(void) fprintf(stderr, " -s report stats on zdb's I/O\n"); |
|
100 |
(void) fprintf(stderr, " -v verbose (applies to all others)\n"); |
|
101 |
(void) fprintf(stderr, " -l dump label contents\n"); |
|
102 |
(void) fprintf(stderr, " -L live pool (allows some errors)\n"); |
|
103 |
(void) fprintf(stderr, " -O [!]<pre|post|prune|data|holes> " |
|
104 |
"visitation order\n"); |
|
105 |
(void) fprintf(stderr, " -U use zpool.cache in /tmp\n"); |
|
106 |
(void) fprintf(stderr, " -B objset:object:level:blkid -- " |
|
107 |
"simulate bad block\n"); |
|
1775
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|
108 |
(void) fprintf(stderr, " -R read and display block from a" |
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|
109 |
"device\n"); |
789 | 110 |
(void) fprintf(stderr, "Specify an option more than once (e.g. -bb) " |
111 |
"to make only that option verbose\n"); |
|
112 |
(void) fprintf(stderr, "Default is to dump everything non-verbosely\n"); |
|
113 |
exit(1); |
|
114 |
} |
|
115 |
||
116 |
static void |
|
117 |
fatal(const char *fmt, ...) |
|
118 |
{ |
|
119 |
va_list ap; |
|
120 |
||
121 |
va_start(ap, fmt); |
|
122 |
(void) fprintf(stderr, "%s: ", cmdname); |
|
123 |
(void) vfprintf(stderr, fmt, ap); |
|
124 |
va_end(ap); |
|
125 |
(void) fprintf(stderr, "\n"); |
|
126 |
||
127 |
exit(1); |
|
128 |
} |
|
129 |
||
130 |
static void |
|
131 |
dump_nvlist(nvlist_t *list, int indent) |
|
132 |
{ |
|
133 |
nvpair_t *elem = NULL; |
|
134 |
||
135 |
while ((elem = nvlist_next_nvpair(list, elem)) != NULL) { |
|
136 |
switch (nvpair_type(elem)) { |
|
137 |
case DATA_TYPE_STRING: |
|
138 |
{ |
|
139 |
char *value; |
|
140 |
||
141 |
VERIFY(nvpair_value_string(elem, &value) == 0); |
|
142 |
(void) printf("%*s%s='%s'\n", indent, "", |
|
143 |
nvpair_name(elem), value); |
|
144 |
} |
|
145 |
break; |
|
146 |
||
147 |
case DATA_TYPE_UINT64: |
|
148 |
{ |
|
149 |
uint64_t value; |
|
150 |
||
151 |
VERIFY(nvpair_value_uint64(elem, &value) == 0); |
|
152 |
(void) printf("%*s%s=%llu\n", indent, "", |
|
153 |
nvpair_name(elem), (u_longlong_t)value); |
|
154 |
} |
|
155 |
break; |
|
156 |
||
157 |
case DATA_TYPE_NVLIST: |
|
158 |
{ |
|
159 |
nvlist_t *value; |
|
160 |
||
161 |
VERIFY(nvpair_value_nvlist(elem, &value) == 0); |
|
162 |
(void) printf("%*s%s\n", indent, "", |
|
163 |
nvpair_name(elem)); |
|
164 |
dump_nvlist(value, indent + 4); |
|
165 |
} |
|
166 |
break; |
|
167 |
||
168 |
case DATA_TYPE_NVLIST_ARRAY: |
|
169 |
{ |
|
170 |
nvlist_t **value; |
|
171 |
uint_t c, count; |
|
172 |
||
173 |
VERIFY(nvpair_value_nvlist_array(elem, &value, |
|
174 |
&count) == 0); |
|
175 |
||
176 |
for (c = 0; c < count; c++) { |
|
177 |
(void) printf("%*s%s[%u]\n", indent, "", |
|
178 |
nvpair_name(elem), c); |
|
179 |
dump_nvlist(value[c], indent + 8); |
|
180 |
} |
|
181 |
} |
|
182 |
break; |
|
183 |
||
184 |
default: |
|
185 |
||
186 |
(void) printf("bad config type %d for %s\n", |
|
187 |
nvpair_type(elem), nvpair_name(elem)); |
|
188 |
} |
|
189 |
} |
|
190 |
} |
|
191 |
||
192 |
/* ARGSUSED */ |
|
193 |
static void |
|
194 |
dump_packed_nvlist(objset_t *os, uint64_t object, void *data, size_t size) |
|
195 |
{ |
|
196 |
nvlist_t *nv; |
|
197 |
size_t nvsize = *(uint64_t *)data; |
|
198 |
char *packed = umem_alloc(nvsize, UMEM_NOFAIL); |
|
199 |
||
1544 | 200 |
VERIFY(0 == dmu_read(os, object, 0, nvsize, packed)); |
789 | 201 |
|
202 |
VERIFY(nvlist_unpack(packed, nvsize, &nv, 0) == 0); |
|
203 |
||
204 |
umem_free(packed, nvsize); |
|
205 |
||
206 |
dump_nvlist(nv, 8); |
|
207 |
||
208 |
nvlist_free(nv); |
|
209 |
} |
|
210 |
||
211 |
const char dump_zap_stars[] = "****************************************"; |
|
212 |
const int dump_zap_width = sizeof (dump_zap_stars) - 1; |
|
213 |
||
214 |
static void |
|
215 |
dump_zap_histogram(uint64_t histo[ZAP_HISTOGRAM_SIZE]) |
|
216 |
{ |
|
217 |
int i; |
|
218 |
int minidx = ZAP_HISTOGRAM_SIZE - 1; |
|
219 |
int maxidx = 0; |
|
220 |
uint64_t max = 0; |
|
221 |
||
222 |
for (i = 0; i < ZAP_HISTOGRAM_SIZE; i++) { |
|
223 |
if (histo[i] > max) |
|
224 |
max = histo[i]; |
|
225 |
if (histo[i] > 0 && i > maxidx) |
|
226 |
maxidx = i; |
|
227 |
if (histo[i] > 0 && i < minidx) |
|
228 |
minidx = i; |
|
229 |
} |
|
230 |
||
231 |
if (max < dump_zap_width) |
|
232 |
max = dump_zap_width; |
|
233 |
||
234 |
for (i = minidx; i <= maxidx; i++) |
|
235 |
(void) printf("\t\t\t%u: %6llu %s\n", i, (u_longlong_t)histo[i], |
|
236 |
&dump_zap_stars[(max - histo[i]) * dump_zap_width / max]); |
|
237 |
} |
|
238 |
||
239 |
static void |
|
240 |
dump_zap_stats(objset_t *os, uint64_t object) |
|
241 |
{ |
|
242 |
int error; |
|
243 |
zap_stats_t zs; |
|
244 |
||
245 |
error = zap_get_stats(os, object, &zs); |
|
246 |
if (error) |
|
247 |
return; |
|
248 |
||
249 |
if (zs.zs_ptrtbl_len == 0) { |
|
250 |
ASSERT(zs.zs_num_blocks == 1); |
|
251 |
(void) printf("\tmicrozap: %llu bytes, %llu entries\n", |
|
252 |
(u_longlong_t)zs.zs_blocksize, |
|
253 |
(u_longlong_t)zs.zs_num_entries); |
|
254 |
return; |
|
255 |
} |
|
256 |
||
257 |
(void) printf("\tFat ZAP stats:\n"); |
|
1632
7d486ebd46b7
6392291 zdb needs to tell the entire goodness of the fat zap
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258 |
|
7d486ebd46b7
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|
259 |
(void) printf("\t\tPointer table:\n"); |
7d486ebd46b7
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|
260 |
(void) printf("\t\t\t%llu elements\n", |
789 | 261 |
(u_longlong_t)zs.zs_ptrtbl_len); |
1632
7d486ebd46b7
6392291 zdb needs to tell the entire goodness of the fat zap
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|
262 |
(void) printf("\t\t\tzt_blk: %llu\n", |
7d486ebd46b7
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|
263 |
(u_longlong_t)zs.zs_ptrtbl_zt_blk); |
7d486ebd46b7
6392291 zdb needs to tell the entire goodness of the fat zap
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|
264 |
(void) printf("\t\t\tzt_numblks: %llu\n", |
7d486ebd46b7
6392291 zdb needs to tell the entire goodness of the fat zap
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diff
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|
265 |
(u_longlong_t)zs.zs_ptrtbl_zt_numblks); |
7d486ebd46b7
6392291 zdb needs to tell the entire goodness of the fat zap
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diff
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|
266 |
(void) printf("\t\t\tzt_shift: %llu\n", |
7d486ebd46b7
6392291 zdb needs to tell the entire goodness of the fat zap
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changeset
|
267 |
(u_longlong_t)zs.zs_ptrtbl_zt_shift); |
7d486ebd46b7
6392291 zdb needs to tell the entire goodness of the fat zap
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|
268 |
(void) printf("\t\t\tzt_blks_copied: %llu\n", |
7d486ebd46b7
6392291 zdb needs to tell the entire goodness of the fat zap
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|
269 |
(u_longlong_t)zs.zs_ptrtbl_blks_copied); |
7d486ebd46b7
6392291 zdb needs to tell the entire goodness of the fat zap
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|
270 |
(void) printf("\t\t\tzt_nextblk: %llu\n", |
7d486ebd46b7
6392291 zdb needs to tell the entire goodness of the fat zap
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|
271 |
(u_longlong_t)zs.zs_ptrtbl_nextblk); |
7d486ebd46b7
6392291 zdb needs to tell the entire goodness of the fat zap
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|
272 |
|
789 | 273 |
(void) printf("\t\tZAP entries: %llu\n", |
274 |
(u_longlong_t)zs.zs_num_entries); |
|
275 |
(void) printf("\t\tLeaf blocks: %llu\n", |
|
276 |
(u_longlong_t)zs.zs_num_leafs); |
|
277 |
(void) printf("\t\tTotal blocks: %llu\n", |
|
278 |
(u_longlong_t)zs.zs_num_blocks); |
|
1632
7d486ebd46b7
6392291 zdb needs to tell the entire goodness of the fat zap
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|
279 |
(void) printf("\t\tzap_block_type: 0x%llx\n", |
7d486ebd46b7
6392291 zdb needs to tell the entire goodness of the fat zap
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|
280 |
(u_longlong_t)zs.zs_block_type); |
7d486ebd46b7
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|
281 |
(void) printf("\t\tzap_magic: 0x%llx\n", |
7d486ebd46b7
6392291 zdb needs to tell the entire goodness of the fat zap
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|
282 |
(u_longlong_t)zs.zs_magic); |
7d486ebd46b7
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|
283 |
(void) printf("\t\tzap_salt: 0x%llx\n", |
7d486ebd46b7
6392291 zdb needs to tell the entire goodness of the fat zap
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|
284 |
(u_longlong_t)zs.zs_salt); |
789 | 285 |
|
286 |
(void) printf("\t\tLeafs with 2^n pointers:\n"); |
|
287 |
dump_zap_histogram(zs.zs_leafs_with_2n_pointers); |
|
288 |
||
289 |
(void) printf("\t\tBlocks with n*5 entries:\n"); |
|
290 |
dump_zap_histogram(zs.zs_blocks_with_n5_entries); |
|
291 |
||
292 |
(void) printf("\t\tBlocks n/10 full:\n"); |
|
293 |
dump_zap_histogram(zs.zs_blocks_n_tenths_full); |
|
294 |
||
295 |
(void) printf("\t\tEntries with n chunks:\n"); |
|
296 |
dump_zap_histogram(zs.zs_entries_using_n_chunks); |
|
297 |
||
298 |
(void) printf("\t\tBuckets with n entries:\n"); |
|
299 |
dump_zap_histogram(zs.zs_buckets_with_n_entries); |
|
300 |
} |
|
301 |
||
302 |
/*ARGSUSED*/ |
|
303 |
static void |
|
304 |
dump_none(objset_t *os, uint64_t object, void *data, size_t size) |
|
305 |
{ |
|
306 |
} |
|
307 |
||
308 |
/*ARGSUSED*/ |
|
309 |
void |
|
310 |
dump_uint8(objset_t *os, uint64_t object, void *data, size_t size) |
|
311 |
{ |
|
312 |
} |
|
313 |
||
314 |
/*ARGSUSED*/ |
|
315 |
static void |
|
316 |
dump_uint64(objset_t *os, uint64_t object, void *data, size_t size) |
|
317 |
{ |
|
318 |
} |
|
319 |
||
320 |
/*ARGSUSED*/ |
|
321 |
static void |
|
322 |
dump_zap(objset_t *os, uint64_t object, void *data, size_t size) |
|
323 |
{ |
|
324 |
zap_cursor_t zc; |
|
325 |
zap_attribute_t attr; |
|
326 |
void *prop; |
|
327 |
int i; |
|
328 |
||
329 |
dump_zap_stats(os, object); |
|
330 |
(void) printf("\n"); |
|
331 |
||
332 |
for (zap_cursor_init(&zc, os, object); |
|
333 |
zap_cursor_retrieve(&zc, &attr) == 0; |
|
334 |
zap_cursor_advance(&zc)) { |
|
335 |
(void) printf("\t\t%s = ", attr.za_name); |
|
336 |
if (attr.za_num_integers == 0) { |
|
337 |
(void) printf("\n"); |
|
338 |
continue; |
|
339 |
} |
|
340 |
prop = umem_zalloc(attr.za_num_integers * |
|
341 |
attr.za_integer_length, UMEM_NOFAIL); |
|
342 |
(void) zap_lookup(os, object, attr.za_name, |
|
343 |
attr.za_integer_length, attr.za_num_integers, prop); |
|
344 |
if (attr.za_integer_length == 1) { |
|
345 |
(void) printf("%s", (char *)prop); |
|
346 |
} else { |
|
347 |
for (i = 0; i < attr.za_num_integers; i++) { |
|
348 |
switch (attr.za_integer_length) { |
|
349 |
case 2: |
|
350 |
(void) printf("%u ", |
|
351 |
((uint16_t *)prop)[i]); |
|
352 |
break; |
|
353 |
case 4: |
|
354 |
(void) printf("%u ", |
|
355 |
((uint32_t *)prop)[i]); |
|
356 |
break; |
|
357 |
case 8: |
|
358 |
(void) printf("%lld ", |
|
359 |
(u_longlong_t)((int64_t *)prop)[i]); |
|
360 |
break; |
|
361 |
} |
|
362 |
} |
|
363 |
} |
|
364 |
(void) printf("\n"); |
|
365 |
umem_free(prop, attr.za_num_integers * attr.za_integer_length); |
|
366 |
} |
|
885
d925b21dba78
6347493 tar of 25K empty directory entries in ZFS takes 30+ seconds ...
ahrens
parents:
789
diff
changeset
|
367 |
zap_cursor_fini(&zc); |
789 | 368 |
} |
369 |
||
370 |
static void |
|
371 |
dump_spacemap(objset_t *os, space_map_obj_t *smo, space_map_t *sm) |
|
372 |
{ |
|
373 |
uint64_t alloc, offset, entry; |
|
1732 | 374 |
uint8_t mapshift = sm->sm_shift; |
789 | 375 |
uint64_t mapstart = sm->sm_start; |
3361
a3d194896a76
6480230 ::walk spa|::walk zms_freelist cause mdb to core dump
ck153898
parents:
3060
diff
changeset
|
376 |
char *ddata[] = { "ALLOC", "FREE", "CONDENSE", "INVALID", |
a3d194896a76
6480230 ::walk spa|::walk zms_freelist cause mdb to core dump
ck153898
parents:
3060
diff
changeset
|
377 |
"INVALID", "INVALID", "INVALID", "INVALID" }; |
789 | 378 |
|
379 |
if (smo->smo_object == 0) |
|
380 |
return; |
|
381 |
||
382 |
/* |
|
383 |
* Print out the freelist entries in both encoded and decoded form. |
|
384 |
*/ |
|
385 |
alloc = 0; |
|
386 |
for (offset = 0; offset < smo->smo_objsize; offset += sizeof (entry)) { |
|
1544 | 387 |
VERIFY(0 == dmu_read(os, smo->smo_object, offset, |
388 |
sizeof (entry), &entry)); |
|
789 | 389 |
if (SM_DEBUG_DECODE(entry)) { |
390 |
(void) printf("\t\t[%4llu] %s: txg %llu, pass %llu\n", |
|
391 |
(u_longlong_t)(offset / sizeof (entry)), |
|
392 |
ddata[SM_DEBUG_ACTION_DECODE(entry)], |
|
2856 | 393 |
(u_longlong_t)SM_DEBUG_TXG_DECODE(entry), |
394 |
(u_longlong_t)SM_DEBUG_SYNCPASS_DECODE(entry)); |
|
789 | 395 |
} else { |
396 |
(void) printf("\t\t[%4llu] %c range:" |
|
397 |
" %08llx-%08llx size: %06llx\n", |
|
398 |
(u_longlong_t)(offset / sizeof (entry)), |
|
399 |
SM_TYPE_DECODE(entry) == SM_ALLOC ? 'A' : 'F', |
|
2856 | 400 |
(u_longlong_t)((SM_OFFSET_DECODE(entry) << |
401 |
mapshift) + mapstart), |
|
402 |
(u_longlong_t)((SM_OFFSET_DECODE(entry) << |
|
403 |
mapshift) + mapstart + (SM_RUN_DECODE(entry) << |
|
404 |
mapshift)), |
|
405 |
(u_longlong_t)(SM_RUN_DECODE(entry) << mapshift)); |
|
789 | 406 |
if (SM_TYPE_DECODE(entry) == SM_ALLOC) |
407 |
alloc += SM_RUN_DECODE(entry) << mapshift; |
|
408 |
else |
|
409 |
alloc -= SM_RUN_DECODE(entry) << mapshift; |
|
410 |
} |
|
411 |
} |
|
412 |
if (alloc != smo->smo_alloc) { |
|
413 |
(void) printf("space_map_object alloc (%llu) INCONSISTENT " |
|
414 |
"with space map summary (%llu)\n", |
|
415 |
(u_longlong_t)smo->smo_alloc, (u_longlong_t)alloc); |
|
416 |
} |
|
417 |
} |
|
418 |
||
419 |
static void |
|
420 |
dump_metaslab(metaslab_t *msp) |
|
421 |
{ |
|
422 |
char freebuf[5]; |
|
1732 | 423 |
space_map_obj_t *smo = &msp->ms_smo; |
789 | 424 |
vdev_t *vd = msp->ms_group->mg_vd; |
425 |
spa_t *spa = vd->vdev_spa; |
|
426 |
||
427 |
nicenum(msp->ms_map.sm_size - smo->smo_alloc, freebuf); |
|
428 |
||
429 |
if (dump_opt['d'] <= 5) { |
|
430 |
(void) printf("\t%10llx %10llu %5s\n", |
|
431 |
(u_longlong_t)msp->ms_map.sm_start, |
|
432 |
(u_longlong_t)smo->smo_object, |
|
433 |
freebuf); |
|
434 |
return; |
|
435 |
} |
|
436 |
||
437 |
(void) printf( |
|
438 |
"\tvdev %llu offset %08llx spacemap %4llu free %5s\n", |
|
439 |
(u_longlong_t)vd->vdev_id, (u_longlong_t)msp->ms_map.sm_start, |
|
440 |
(u_longlong_t)smo->smo_object, freebuf); |
|
441 |
||
442 |
ASSERT(msp->ms_map.sm_size == (1ULL << vd->vdev_ms_shift)); |
|
443 |
||
444 |
dump_spacemap(spa->spa_meta_objset, smo, &msp->ms_map); |
|
445 |
} |
|
446 |
||
447 |
static void |
|
448 |
dump_metaslabs(spa_t *spa) |
|
449 |
{ |
|
450 |
vdev_t *rvd = spa->spa_root_vdev; |
|
451 |
vdev_t *vd; |
|
452 |
int c, m; |
|
453 |
||
454 |
(void) printf("\nMetaslabs:\n"); |
|
455 |
||
456 |
for (c = 0; c < rvd->vdev_children; c++) { |
|
457 |
vd = rvd->vdev_child[c]; |
|
458 |
||
1544 | 459 |
spa_config_enter(spa, RW_READER, FTAG); |
789 | 460 |
(void) printf("\n vdev %llu = %s\n\n", |
461 |
(u_longlong_t)vd->vdev_id, vdev_description(vd)); |
|
1544 | 462 |
spa_config_exit(spa, FTAG); |
789 | 463 |
|
464 |
if (dump_opt['d'] <= 5) { |
|
465 |
(void) printf("\t%10s %10s %5s\n", |
|
466 |
"offset", "spacemap", "free"); |
|
467 |
(void) printf("\t%10s %10s %5s\n", |
|
468 |
"------", "--------", "----"); |
|
469 |
} |
|
470 |
for (m = 0; m < vd->vdev_ms_count; m++) |
|
471 |
dump_metaslab(vd->vdev_ms[m]); |
|
472 |
(void) printf("\n"); |
|
473 |
} |
|
474 |
} |
|
475 |
||
476 |
static void |
|
477 |
dump_dtl(vdev_t *vd, int indent) |
|
478 |
{ |
|
479 |
avl_tree_t *t = &vd->vdev_dtl_map.sm_root; |
|
480 |
spa_t *spa = vd->vdev_spa; |
|
481 |
space_seg_t *ss; |
|
482 |
vdev_t *pvd; |
|
483 |
int c; |
|
484 |
||
485 |
if (indent == 0) |
|
486 |
(void) printf("\nDirty time logs:\n\n"); |
|
487 |
||
1544 | 488 |
spa_config_enter(spa, RW_READER, FTAG); |
789 | 489 |
(void) printf("\t%*s%s\n", indent, "", vdev_description(vd)); |
1544 | 490 |
spa_config_exit(spa, FTAG); |
789 | 491 |
|
492 |
for (ss = avl_first(t); ss; ss = AVL_NEXT(t, ss)) { |
|
493 |
/* |
|
494 |
* Everything in this DTL must appear in all parent DTL unions. |
|
495 |
*/ |
|
496 |
for (pvd = vd; pvd; pvd = pvd->vdev_parent) |
|
497 |
ASSERT(vdev_dtl_contains(&pvd->vdev_dtl_map, |
|
498 |
ss->ss_start, ss->ss_end - ss->ss_start)); |
|
499 |
(void) printf("\t%*soutage [%llu,%llu] length %llu\n", |
|
500 |
indent, "", |
|
501 |
(u_longlong_t)ss->ss_start, |
|
502 |
(u_longlong_t)ss->ss_end - 1, |
|
2856 | 503 |
(u_longlong_t)(ss->ss_end - ss->ss_start)); |
789 | 504 |
} |
505 |
||
506 |
(void) printf("\n"); |
|
507 |
||
508 |
if (dump_opt['d'] > 5 && vd->vdev_children == 0) { |
|
509 |
dump_spacemap(vd->vdev_spa->spa_meta_objset, &vd->vdev_dtl, |
|
510 |
&vd->vdev_dtl_map); |
|
511 |
(void) printf("\n"); |
|
512 |
} |
|
513 |
||
514 |
for (c = 0; c < vd->vdev_children; c++) |
|
515 |
dump_dtl(vd->vdev_child[c], indent + 4); |
|
516 |
} |
|
517 |
||
518 |
/*ARGSUSED*/ |
|
519 |
static void |
|
520 |
dump_dnode(objset_t *os, uint64_t object, void *data, size_t size) |
|
521 |
{ |
|
522 |
} |
|
523 |
||
524 |
static uint64_t |
|
525 |
blkid2offset(dnode_phys_t *dnp, int level, uint64_t blkid) |
|
526 |
{ |
|
527 |
if (level < 0) |
|
528 |
return (blkid); |
|
529 |
||
530 |
return ((blkid << (level * (dnp->dn_indblkshift - SPA_BLKPTRSHIFT))) * |
|
531 |
dnp->dn_datablkszsec << SPA_MINBLOCKSHIFT); |
|
532 |
} |
|
533 |
||
1775
e51e26b432c0
6410698 ZFS metadata needs to be more highly replicated (ditto blocks)
billm
parents:
1732
diff
changeset
|
534 |
static void |
e51e26b432c0
6410698 ZFS metadata needs to be more highly replicated (ditto blocks)
billm
parents:
1732
diff
changeset
|
535 |
sprintf_blkptr_compact(char *blkbuf, blkptr_t *bp, int alldvas) |
e51e26b432c0
6410698 ZFS metadata needs to be more highly replicated (ditto blocks)
billm
parents:
1732
diff
changeset
|
536 |
{ |
e51e26b432c0
6410698 ZFS metadata needs to be more highly replicated (ditto blocks)
billm
parents:
1732
diff
changeset
|
537 |
dva_t *dva = bp->blk_dva; |
e51e26b432c0
6410698 ZFS metadata needs to be more highly replicated (ditto blocks)
billm
parents:
1732
diff
changeset
|
538 |
int ndvas = alldvas ? BP_GET_NDVAS(bp) : 1; |
e51e26b432c0
6410698 ZFS metadata needs to be more highly replicated (ditto blocks)
billm
parents:
1732
diff
changeset
|
539 |
int i; |
e51e26b432c0
6410698 ZFS metadata needs to be more highly replicated (ditto blocks)
billm
parents:
1732
diff
changeset
|
540 |
|
e51e26b432c0
6410698 ZFS metadata needs to be more highly replicated (ditto blocks)
billm
parents:
1732
diff
changeset
|
541 |
blkbuf[0] = '\0'; |
e51e26b432c0
6410698 ZFS metadata needs to be more highly replicated (ditto blocks)
billm
parents:
1732
diff
changeset
|
542 |
|
e51e26b432c0
6410698 ZFS metadata needs to be more highly replicated (ditto blocks)
billm
parents:
1732
diff
changeset
|
543 |
for (i = 0; i < ndvas; i++) |
e51e26b432c0
6410698 ZFS metadata needs to be more highly replicated (ditto blocks)
billm
parents:
1732
diff
changeset
|
544 |
(void) sprintf(blkbuf + strlen(blkbuf), "%llu:%llx:%llx ", |
e51e26b432c0
6410698 ZFS metadata needs to be more highly replicated (ditto blocks)
billm
parents:
1732
diff
changeset
|
545 |
(u_longlong_t)DVA_GET_VDEV(&dva[i]), |
e51e26b432c0
6410698 ZFS metadata needs to be more highly replicated (ditto blocks)
billm
parents:
1732
diff
changeset
|
546 |
(u_longlong_t)DVA_GET_OFFSET(&dva[i]), |
e51e26b432c0
6410698 ZFS metadata needs to be more highly replicated (ditto blocks)
billm
parents:
1732
diff
changeset
|
547 |
(u_longlong_t)DVA_GET_ASIZE(&dva[i])); |
e51e26b432c0
6410698 ZFS metadata needs to be more highly replicated (ditto blocks)
billm
parents:
1732
diff
changeset
|
548 |
|
e51e26b432c0
6410698 ZFS metadata needs to be more highly replicated (ditto blocks)
billm
parents:
1732
diff
changeset
|
549 |
(void) sprintf(blkbuf + strlen(blkbuf), "%llxL/%llxP F=%llu B=%llu", |
e51e26b432c0
6410698 ZFS metadata needs to be more highly replicated (ditto blocks)
billm
parents:
1732
diff
changeset
|
550 |
(u_longlong_t)BP_GET_LSIZE(bp), |
e51e26b432c0
6410698 ZFS metadata needs to be more highly replicated (ditto blocks)
billm
parents:
1732
diff
changeset
|
551 |
(u_longlong_t)BP_GET_PSIZE(bp), |
e51e26b432c0
6410698 ZFS metadata needs to be more highly replicated (ditto blocks)
billm
parents:
1732
diff
changeset
|
552 |
(u_longlong_t)bp->blk_fill, |
e51e26b432c0
6410698 ZFS metadata needs to be more highly replicated (ditto blocks)
billm
parents:
1732
diff
changeset
|
553 |
(u_longlong_t)bp->blk_birth); |
e51e26b432c0
6410698 ZFS metadata needs to be more highly replicated (ditto blocks)
billm
parents:
1732
diff
changeset
|
554 |
} |
e51e26b432c0
6410698 ZFS metadata needs to be more highly replicated (ditto blocks)
billm
parents:
1732
diff
changeset
|
555 |
|
789 | 556 |
/* ARGSUSED */ |
557 |
static int |
|
558 |
zdb_indirect_cb(traverse_blk_cache_t *bc, spa_t *spa, void *a) |
|
559 |
{ |
|
560 |
zbookmark_t *zb = &bc->bc_bookmark; |
|
561 |
blkptr_t *bp = &bc->bc_blkptr; |
|
562 |
void *data = bc->bc_data; |
|
563 |
dnode_phys_t *dnp = bc->bc_dnode; |
|
1775
e51e26b432c0
6410698 ZFS metadata needs to be more highly replicated (ditto blocks)
billm
parents:
1732
diff
changeset
|
564 |
char blkbuf[BP_SPRINTF_LEN + 80]; |
789 | 565 |
int l; |
566 |
||
567 |
if (bc->bc_errno) { |
|
1775
e51e26b432c0
6410698 ZFS metadata needs to be more highly replicated (ditto blocks)
billm
parents:
1732
diff
changeset
|
568 |
(void) sprintf(blkbuf, |
1544 | 569 |
"Error %d reading <%llu, %llu, %lld, %llu>: ", |
789 | 570 |
bc->bc_errno, |
571 |
(u_longlong_t)zb->zb_objset, |
|
572 |
(u_longlong_t)zb->zb_object, |
|
1544 | 573 |
(u_longlong_t)zb->zb_level, |
789 | 574 |
(u_longlong_t)zb->zb_blkid); |
575 |
goto out; |
|
576 |
} |
|
577 |
||
578 |
if (zb->zb_level == -1) { |
|
579 |
ASSERT3U(BP_GET_TYPE(bp), ==, DMU_OT_OBJSET); |
|
580 |
ASSERT3U(BP_GET_LEVEL(bp), ==, 0); |
|
581 |
} else { |
|
582 |
ASSERT3U(BP_GET_TYPE(bp), ==, dnp->dn_type); |
|
583 |
ASSERT3U(BP_GET_LEVEL(bp), ==, zb->zb_level); |
|
584 |
} |
|
585 |
||
586 |
if (zb->zb_level > 0) { |
|
587 |
uint64_t fill = 0; |
|
588 |
blkptr_t *bpx, *bpend; |
|
589 |
||
590 |
for (bpx = data, bpend = bpx + BP_GET_LSIZE(bp) / sizeof (*bpx); |
|
591 |
bpx < bpend; bpx++) { |
|
592 |
if (bpx->blk_birth != 0) { |
|
593 |
fill += bpx->blk_fill; |
|
594 |
} else { |
|
595 |
ASSERT(bpx->blk_fill == 0); |
|
596 |
} |
|
597 |
} |
|
598 |
ASSERT3U(fill, ==, bp->blk_fill); |
|
599 |
} |
|
600 |
||
601 |
if (zb->zb_level == 0 && dnp->dn_type == DMU_OT_DNODE) { |
|
602 |
uint64_t fill = 0; |
|
603 |
dnode_phys_t *dnx, *dnend; |
|
604 |
||
605 |
for (dnx = data, dnend = dnx + (BP_GET_LSIZE(bp)>>DNODE_SHIFT); |
|
606 |
dnx < dnend; dnx++) { |
|
607 |
if (dnx->dn_type != DMU_OT_NONE) |
|
608 |
fill++; |
|
609 |
} |
|
610 |
ASSERT3U(fill, ==, bp->blk_fill); |
|
611 |
} |
|
612 |
||
1775
e51e26b432c0
6410698 ZFS metadata needs to be more highly replicated (ditto blocks)
billm
parents:
1732
diff
changeset
|
613 |
(void) sprintf(blkbuf, "%16llx ", |
789 | 614 |
(u_longlong_t)blkid2offset(dnp, zb->zb_level, zb->zb_blkid)); |
615 |
||
616 |
ASSERT(zb->zb_level >= 0); |
|
617 |
||
618 |
for (l = dnp->dn_nlevels - 1; l >= -1; l--) { |
|
619 |
if (l == zb->zb_level) { |
|
1775
e51e26b432c0
6410698 ZFS metadata needs to be more highly replicated (ditto blocks)
billm
parents:
1732
diff
changeset
|
620 |
(void) sprintf(blkbuf + strlen(blkbuf), "L%llx", |
1544 | 621 |
(u_longlong_t)zb->zb_level); |
789 | 622 |
} else { |
1775
e51e26b432c0
6410698 ZFS metadata needs to be more highly replicated (ditto blocks)
billm
parents:
1732
diff
changeset
|
623 |
(void) sprintf(blkbuf + strlen(blkbuf), " "); |
789 | 624 |
} |
625 |
} |
|
626 |
||
627 |
out: |
|
628 |
if (bp->blk_birth == 0) { |
|
1775
e51e26b432c0
6410698 ZFS metadata needs to be more highly replicated (ditto blocks)
billm
parents:
1732
diff
changeset
|
629 |
(void) sprintf(blkbuf + strlen(blkbuf), "<hole>"); |
e51e26b432c0
6410698 ZFS metadata needs to be more highly replicated (ditto blocks)
billm
parents:
1732
diff
changeset
|
630 |
(void) printf("%s\n", blkbuf); |
789 | 631 |
} else { |
1775
e51e26b432c0
6410698 ZFS metadata needs to be more highly replicated (ditto blocks)
billm
parents:
1732
diff
changeset
|
632 |
sprintf_blkptr_compact(blkbuf + strlen(blkbuf), bp, |
e51e26b432c0
6410698 ZFS metadata needs to be more highly replicated (ditto blocks)
billm
parents:
1732
diff
changeset
|
633 |
dump_opt['d'] > 5 ? 1 : 0); |
e51e26b432c0
6410698 ZFS metadata needs to be more highly replicated (ditto blocks)
billm
parents:
1732
diff
changeset
|
634 |
(void) printf("%s\n", blkbuf); |
789 | 635 |
} |
636 |
||
637 |
return (bc->bc_errno ? ERESTART : 0); |
|
638 |
} |
|
639 |
||
640 |
/*ARGSUSED*/ |
|
641 |
static void |
|
642 |
dump_indirect(objset_t *os, uint64_t object, void *data, size_t size) |
|
643 |
{ |
|
644 |
traverse_handle_t *th; |
|
645 |
uint64_t objset = dmu_objset_id(os); |
|
646 |
int advance = zdb_advance; |
|
647 |
||
648 |
(void) printf("Indirect blocks:\n"); |
|
649 |
||
650 |
if (object == 0) |
|
651 |
advance |= ADVANCE_DATA; |
|
652 |
||
653 |
th = traverse_init(dmu_objset_spa(os), zdb_indirect_cb, NULL, advance, |
|
654 |
ZIO_FLAG_CANFAIL); |
|
655 |
th->th_noread = zdb_noread; |
|
656 |
||
657 |
traverse_add_dnode(th, 0, -1ULL, objset, object); |
|
658 |
||
659 |
while (traverse_more(th) == EAGAIN) |
|
660 |
continue; |
|
661 |
||
662 |
(void) printf("\n"); |
|
663 |
||
664 |
traverse_fini(th); |
|
665 |
} |
|
666 |
||
667 |
/*ARGSUSED*/ |
|
668 |
static void |
|
669 |
dump_dsl_dir(objset_t *os, uint64_t object, void *data, size_t size) |
|
670 |
{ |
|
671 |
dsl_dir_phys_t *dd = data; |
|
672 |
time_t crtime; |
|
673 |
char used[6], compressed[6], uncompressed[6], quota[6], resv[6]; |
|
674 |
||
675 |
if (dd == NULL) |
|
676 |
return; |
|
677 |
||
678 |
ASSERT(size == sizeof (*dd)); |
|
679 |
||
680 |
crtime = dd->dd_creation_time; |
|
681 |
nicenum(dd->dd_used_bytes, used); |
|
682 |
nicenum(dd->dd_compressed_bytes, compressed); |
|
683 |
nicenum(dd->dd_uncompressed_bytes, uncompressed); |
|
684 |
nicenum(dd->dd_quota, quota); |
|
685 |
nicenum(dd->dd_reserved, resv); |
|
686 |
||
687 |
(void) printf("\t\tcreation_time = %s", ctime(&crtime)); |
|
688 |
(void) printf("\t\thead_dataset_obj = %llu\n", |
|
689 |
(u_longlong_t)dd->dd_head_dataset_obj); |
|
690 |
(void) printf("\t\tparent_dir_obj = %llu\n", |
|
691 |
(u_longlong_t)dd->dd_parent_obj); |
|
692 |
(void) printf("\t\tclone_parent_obj = %llu\n", |
|
693 |
(u_longlong_t)dd->dd_clone_parent_obj); |
|
694 |
(void) printf("\t\tchild_dir_zapobj = %llu\n", |
|
695 |
(u_longlong_t)dd->dd_child_dir_zapobj); |
|
696 |
(void) printf("\t\tused_bytes = %s\n", used); |
|
697 |
(void) printf("\t\tcompressed_bytes = %s\n", compressed); |
|
698 |
(void) printf("\t\tuncompressed_bytes = %s\n", uncompressed); |
|
699 |
(void) printf("\t\tquota = %s\n", quota); |
|
700 |
(void) printf("\t\treserved = %s\n", resv); |
|
701 |
(void) printf("\t\tprops_zapobj = %llu\n", |
|
702 |
(u_longlong_t)dd->dd_props_zapobj); |
|
703 |
} |
|
704 |
||
705 |
/*ARGSUSED*/ |
|
706 |
static void |
|
707 |
dump_dsl_dataset(objset_t *os, uint64_t object, void *data, size_t size) |
|
708 |
{ |
|
709 |
dsl_dataset_phys_t *ds = data; |
|
710 |
time_t crtime; |
|
896 | 711 |
char used[6], compressed[6], uncompressed[6], unique[6]; |
712 |
char blkbuf[BP_SPRINTF_LEN]; |
|
789 | 713 |
|
714 |
if (ds == NULL) |
|
715 |
return; |
|
716 |
||
717 |
ASSERT(size == sizeof (*ds)); |
|
718 |
crtime = ds->ds_creation_time; |
|
719 |
nicenum(ds->ds_used_bytes, used); |
|
720 |
nicenum(ds->ds_compressed_bytes, compressed); |
|
721 |
nicenum(ds->ds_uncompressed_bytes, uncompressed); |
|
722 |
nicenum(ds->ds_unique_bytes, unique); |
|
896 | 723 |
sprintf_blkptr(blkbuf, BP_SPRINTF_LEN, &ds->ds_bp); |
789 | 724 |
|
725 |
(void) printf("\t\tdataset_obj = %llu\n", |
|
726 |
(u_longlong_t)ds->ds_dir_obj); |
|
727 |
(void) printf("\t\tprev_snap_obj = %llu\n", |
|
728 |
(u_longlong_t)ds->ds_prev_snap_obj); |
|
729 |
(void) printf("\t\tprev_snap_txg = %llu\n", |
|
730 |
(u_longlong_t)ds->ds_prev_snap_txg); |
|
731 |
(void) printf("\t\tnext_snap_obj = %llu\n", |
|
732 |
(u_longlong_t)ds->ds_next_snap_obj); |
|
733 |
(void) printf("\t\tsnapnames_zapobj = %llu\n", |
|
734 |
(u_longlong_t)ds->ds_snapnames_zapobj); |
|
735 |
(void) printf("\t\tnum_children = %llu\n", |
|
736 |
(u_longlong_t)ds->ds_num_children); |
|
737 |
(void) printf("\t\tcreation_time = %s", ctime(&crtime)); |
|
738 |
(void) printf("\t\tcreation_txg = %llu\n", |
|
739 |
(u_longlong_t)ds->ds_creation_txg); |
|
740 |
(void) printf("\t\tdeadlist_obj = %llu\n", |
|
741 |
(u_longlong_t)ds->ds_deadlist_obj); |
|
742 |
(void) printf("\t\tused_bytes = %s\n", used); |
|
743 |
(void) printf("\t\tcompressed_bytes = %s\n", compressed); |
|
744 |
(void) printf("\t\tuncompressed_bytes = %s\n", uncompressed); |
|
745 |
(void) printf("\t\tunique = %s\n", unique); |
|
746 |
(void) printf("\t\tfsid_guid = %llu\n", |
|
747 |
(u_longlong_t)ds->ds_fsid_guid); |
|
748 |
(void) printf("\t\tguid = %llu\n", |
|
749 |
(u_longlong_t)ds->ds_guid); |
|
2082 | 750 |
(void) printf("\t\tflags = %llx\n", |
751 |
(u_longlong_t)ds->ds_flags); |
|
789 | 752 |
(void) printf("\t\tbp = %s\n", blkbuf); |
753 |
} |
|
754 |
||
755 |
static void |
|
756 |
dump_bplist(objset_t *mos, uint64_t object, char *name) |
|
757 |
{ |
|
758 |
bplist_t bpl = { 0 }; |
|
759 |
blkptr_t blk, *bp = &blk; |
|
760 |
uint64_t itor = 0; |
|
2082 | 761 |
char bytes[6]; |
762 |
char comp[6]; |
|
763 |
char uncomp[6]; |
|
789 | 764 |
|
765 |
if (dump_opt['d'] < 3) |
|
766 |
return; |
|
767 |
||
1544 | 768 |
VERIFY(0 == bplist_open(&bpl, mos, object)); |
789 | 769 |
if (bplist_empty(&bpl)) { |
770 |
bplist_close(&bpl); |
|
771 |
return; |
|
772 |
} |
|
773 |
||
2082 | 774 |
nicenum(bpl.bpl_phys->bpl_bytes, bytes); |
775 |
if (bpl.bpl_dbuf->db_size == sizeof (bplist_phys_t)) { |
|
776 |
nicenum(bpl.bpl_phys->bpl_comp, comp); |
|
777 |
nicenum(bpl.bpl_phys->bpl_uncomp, uncomp); |
|
778 |
(void) printf("\n %s: %llu entries, %s (%s/%s comp)\n", |
|
779 |
name, (u_longlong_t)bpl.bpl_phys->bpl_entries, |
|
780 |
bytes, comp, uncomp); |
|
781 |
} else { |
|
782 |
(void) printf("\n %s: %llu entries, %s\n", |
|
783 |
name, (u_longlong_t)bpl.bpl_phys->bpl_entries, bytes); |
|
784 |
} |
|
789 | 785 |
|
786 |
if (dump_opt['d'] < 5) { |
|
787 |
bplist_close(&bpl); |
|
788 |
return; |
|
789 |
} |
|
790 |
||
791 |
(void) printf("\n"); |
|
792 |
||
793 |
while (bplist_iterate(&bpl, &itor, bp) == 0) { |
|
1775
e51e26b432c0
6410698 ZFS metadata needs to be more highly replicated (ditto blocks)
billm
parents:
1732
diff
changeset
|
794 |
char blkbuf[BP_SPRINTF_LEN]; |
e51e26b432c0
6410698 ZFS metadata needs to be more highly replicated (ditto blocks)
billm
parents:
1732
diff
changeset
|
795 |
|
789 | 796 |
ASSERT(bp->blk_birth != 0); |
1775
e51e26b432c0
6410698 ZFS metadata needs to be more highly replicated (ditto blocks)
billm
parents:
1732
diff
changeset
|
797 |
sprintf_blkptr_compact(blkbuf, bp, dump_opt['d'] > 5 ? 1 : 0); |
e51e26b432c0
6410698 ZFS metadata needs to be more highly replicated (ditto blocks)
billm
parents:
1732
diff
changeset
|
798 |
(void) printf("\tItem %3llu: %s\n", |
e51e26b432c0
6410698 ZFS metadata needs to be more highly replicated (ditto blocks)
billm
parents:
1732
diff
changeset
|
799 |
(u_longlong_t)itor - 1, blkbuf); |
789 | 800 |
} |
801 |
||
802 |
bplist_close(&bpl); |
|
803 |
} |
|
804 |
||
805 |
/*ARGSUSED*/ |
|
806 |
static void |
|
807 |
dump_znode(objset_t *os, uint64_t object, void *data, size_t size) |
|
808 |
{ |
|
809 |
znode_phys_t *zp = data; |
|
810 |
time_t z_crtime, z_atime, z_mtime, z_ctime; |
|
811 |
char path[MAXPATHLEN * 2]; /* allow for xattr and failure prefix */ |
|
3444
dc160a70a50d
6410433 'zpool status -v' would be more useful with filenames
ek110237
parents:
3361
diff
changeset
|
812 |
int error; |
789 | 813 |
|
814 |
ASSERT(size >= sizeof (znode_phys_t)); |
|
815 |
||
3444
dc160a70a50d
6410433 'zpool status -v' would be more useful with filenames
ek110237
parents:
3361
diff
changeset
|
816 |
error = zfs_obj_to_path(os, object, path, sizeof (path)); |
dc160a70a50d
6410433 'zpool status -v' would be more useful with filenames
ek110237
parents:
3361
diff
changeset
|
817 |
if (error != 0) { |
dc160a70a50d
6410433 'zpool status -v' would be more useful with filenames
ek110237
parents:
3361
diff
changeset
|
818 |
(void) snprintf(path, sizeof (path), "\?\?\?<object#%llu>", |
dc160a70a50d
6410433 'zpool status -v' would be more useful with filenames
ek110237
parents:
3361
diff
changeset
|
819 |
(u_longlong_t)object); |
dc160a70a50d
6410433 'zpool status -v' would be more useful with filenames
ek110237
parents:
3361
diff
changeset
|
820 |
} |
dc160a70a50d
6410433 'zpool status -v' would be more useful with filenames
ek110237
parents:
3361
diff
changeset
|
821 |
|
789 | 822 |
if (dump_opt['d'] < 3) { |
3444
dc160a70a50d
6410433 'zpool status -v' would be more useful with filenames
ek110237
parents:
3361
diff
changeset
|
823 |
(void) printf("\t%s\n", path); |
789 | 824 |
return; |
825 |
} |
|
826 |
||
827 |
z_crtime = (time_t)zp->zp_crtime[0]; |
|
828 |
z_atime = (time_t)zp->zp_atime[0]; |
|
829 |
z_mtime = (time_t)zp->zp_mtime[0]; |
|
830 |
z_ctime = (time_t)zp->zp_ctime[0]; |
|
831 |
||
3444
dc160a70a50d
6410433 'zpool status -v' would be more useful with filenames
ek110237
parents:
3361
diff
changeset
|
832 |
(void) printf("\tpath %s\n", path); |
789 | 833 |
(void) printf("\tatime %s", ctime(&z_atime)); |
834 |
(void) printf("\tmtime %s", ctime(&z_mtime)); |
|
835 |
(void) printf("\tctime %s", ctime(&z_ctime)); |
|
836 |
(void) printf("\tcrtime %s", ctime(&z_crtime)); |
|
837 |
(void) printf("\tgen %llu\n", (u_longlong_t)zp->zp_gen); |
|
838 |
(void) printf("\tmode %llo\n", (u_longlong_t)zp->zp_mode); |
|
839 |
(void) printf("\tsize %llu\n", (u_longlong_t)zp->zp_size); |
|
840 |
(void) printf("\tparent %llu\n", (u_longlong_t)zp->zp_parent); |
|
841 |
(void) printf("\tlinks %llu\n", (u_longlong_t)zp->zp_links); |
|
842 |
(void) printf("\txattr %llu\n", (u_longlong_t)zp->zp_xattr); |
|
843 |
(void) printf("\trdev 0x%016llx\n", (u_longlong_t)zp->zp_rdev); |
|
844 |
} |
|
845 |
||
846 |
/*ARGSUSED*/ |
|
847 |
static void |
|
848 |
dump_acl(objset_t *os, uint64_t object, void *data, size_t size) |
|
849 |
{ |
|
850 |
} |
|
851 |
||
852 |
/*ARGSUSED*/ |
|
853 |
static void |
|
854 |
dump_dmu_objset(objset_t *os, uint64_t object, void *data, size_t size) |
|
855 |
{ |
|
856 |
} |
|
857 |
||
858 |
static object_viewer_t *object_viewer[DMU_OT_NUMTYPES] = { |
|
859 |
dump_none, /* unallocated */ |
|
860 |
dump_zap, /* object directory */ |
|
861 |
dump_uint64, /* object array */ |
|
862 |
dump_none, /* packed nvlist */ |
|
863 |
dump_packed_nvlist, /* packed nvlist size */ |
|
864 |
dump_none, /* bplist */ |
|
865 |
dump_none, /* bplist header */ |
|
866 |
dump_none, /* SPA space map header */ |
|
867 |
dump_none, /* SPA space map */ |
|
868 |
dump_none, /* ZIL intent log */ |
|
869 |
dump_dnode, /* DMU dnode */ |
|
870 |
dump_dmu_objset, /* DMU objset */ |
|
1544 | 871 |
dump_dsl_dir, /* DSL directory */ |
789 | 872 |
dump_zap, /* DSL directory child map */ |
873 |
dump_zap, /* DSL dataset snap map */ |
|
874 |
dump_zap, /* DSL props */ |
|
875 |
dump_dsl_dataset, /* DSL dataset */ |
|
876 |
dump_znode, /* ZFS znode */ |
|
877 |
dump_acl, /* ZFS ACL */ |
|
878 |
dump_uint8, /* ZFS plain file */ |
|
879 |
dump_zap, /* ZFS directory */ |
|
880 |
dump_zap, /* ZFS master node */ |
|
881 |
dump_zap, /* ZFS delete queue */ |
|
882 |
dump_uint8, /* zvol object */ |
|
883 |
dump_zap, /* zvol prop */ |
|
884 |
dump_uint8, /* other uint8[] */ |
|
885 |
dump_uint64, /* other uint64[] */ |
|
886 |
dump_zap, /* other ZAP */ |
|
1544 | 887 |
dump_zap, /* persistent error log */ |
2926 | 888 |
dump_uint8, /* SPA history */ |
889 |
dump_uint64, /* SPA history offsets */ |
|
3912 | 890 |
dump_zap, /* Pool properties */ |
789 | 891 |
}; |
892 |
||
893 |
static void |
|
894 |
dump_object(objset_t *os, uint64_t object, int verbosity, int *print_header) |
|
895 |
{ |
|
896 |
dmu_buf_t *db = NULL; |
|
897 |
dmu_object_info_t doi; |
|
898 |
dnode_t *dn; |
|
899 |
void *bonus = NULL; |
|
900 |
size_t bsize = 0; |
|
1732 | 901 |
char iblk[6], dblk[6], lsize[6], asize[6], bonus_size[6], segsize[6]; |
789 | 902 |
char aux[50]; |
903 |
int error; |
|
904 |
||
905 |
if (*print_header) { |
|
906 |
(void) printf("\n Object lvl iblk dblk lsize" |
|
1732 | 907 |
" asize type\n"); |
789 | 908 |
*print_header = 0; |
909 |
} |
|
910 |
||
911 |
if (object == 0) { |
|
912 |
dn = os->os->os_meta_dnode; |
|
913 |
} else { |
|
1544 | 914 |
error = dmu_bonus_hold(os, object, FTAG, &db); |
915 |
if (error) |
|
916 |
fatal("dmu_bonus_hold(%llu) failed, errno %u", |
|
917 |
object, error); |
|
789 | 918 |
bonus = db->db_data; |
919 |
bsize = db->db_size; |
|
920 |
dn = ((dmu_buf_impl_t *)db)->db_dnode; |
|
921 |
} |
|
922 |
dmu_object_info_from_dnode(dn, &doi); |
|
923 |
||
924 |
nicenum(doi.doi_metadata_block_size, iblk); |
|
925 |
nicenum(doi.doi_data_block_size, dblk); |
|
926 |
nicenum(doi.doi_data_block_size * (doi.doi_max_block_offset + 1), |
|
927 |
lsize); |
|
1732 | 928 |
nicenum(doi.doi_physical_blks << 9, asize); |
789 | 929 |
nicenum(doi.doi_bonus_size, bonus_size); |
930 |
||
931 |
aux[0] = '\0'; |
|
932 |
||
933 |
if (doi.doi_checksum != ZIO_CHECKSUM_INHERIT || verbosity >= 6) |
|
934 |
(void) snprintf(aux + strlen(aux), sizeof (aux), " (K=%s)", |
|
4070
4390ea390a1e
6386594 zdb message should be clearer when failing for lack of permissions
mc142369
parents:
3912
diff
changeset
|
935 |
zio_checksum_table[doi.doi_checksum].ci_name); |
789 | 936 |
|
937 |
if (doi.doi_compress != ZIO_COMPRESS_INHERIT || verbosity >= 6) |
|
938 |
(void) snprintf(aux + strlen(aux), sizeof (aux), " (Z=%s)", |
|
4070
4390ea390a1e
6386594 zdb message should be clearer when failing for lack of permissions
mc142369
parents:
3912
diff
changeset
|
939 |
zio_compress_table[doi.doi_compress].ci_name); |
789 | 940 |
|
941 |
(void) printf("%10lld %3u %5s %5s %5s %5s %s%s\n", |
|
942 |
(u_longlong_t)object, doi.doi_indirection, iblk, dblk, lsize, |
|
1732 | 943 |
asize, dmu_ot[doi.doi_type].ot_name, aux); |
789 | 944 |
|
945 |
if (doi.doi_bonus_type != DMU_OT_NONE && verbosity > 3) { |
|
946 |
(void) printf("%10s %3s %5s %5s %5s %5s %s\n", |
|
947 |
"", "", "", "", bonus_size, "bonus", |
|
948 |
dmu_ot[doi.doi_bonus_type].ot_name); |
|
949 |
} |
|
950 |
||
951 |
if (verbosity >= 4) { |
|
952 |
object_viewer[doi.doi_bonus_type](os, object, bonus, bsize); |
|
953 |
object_viewer[doi.doi_type](os, object, NULL, 0); |
|
954 |
*print_header = 1; |
|
955 |
} |
|
956 |
||
957 |
if (verbosity >= 5) |
|
958 |
dump_indirect(os, object, NULL, 0); |
|
959 |
||
960 |
if (verbosity >= 5) { |
|
961 |
/* |
|
962 |
* Report the list of segments that comprise the object. |
|
963 |
*/ |
|
964 |
uint64_t start = 0; |
|
965 |
uint64_t end; |
|
966 |
uint64_t blkfill = 1; |
|
967 |
int minlvl = 1; |
|
968 |
||
969 |
if (dn->dn_type == DMU_OT_DNODE) { |
|
970 |
minlvl = 0; |
|
971 |
blkfill = DNODES_PER_BLOCK; |
|
972 |
} |
|
973 |
||
974 |
for (;;) { |
|
975 |
error = dnode_next_offset(dn, B_FALSE, &start, minlvl, |
|
3025
4e5ee8301d84
6424466 "panic: data after EOF" when unmounting abused pool
ahrens
parents:
2926
diff
changeset
|
976 |
blkfill, 0); |
789 | 977 |
if (error) |
978 |
break; |
|
979 |
end = start; |
|
980 |
error = dnode_next_offset(dn, B_TRUE, &end, minlvl, |
|
3025
4e5ee8301d84
6424466 "panic: data after EOF" when unmounting abused pool
ahrens
parents:
2926
diff
changeset
|
981 |
blkfill, 0); |
789 | 982 |
nicenum(end - start, segsize); |
983 |
(void) printf("\t\tsegment [%016llx, %016llx)" |
|
984 |
" size %5s\n", (u_longlong_t)start, |
|
985 |
(u_longlong_t)end, segsize); |
|
986 |
if (error) |
|
987 |
break; |
|
988 |
start = end; |
|
989 |
} |
|
990 |
} |
|
991 |
||
992 |
if (db != NULL) |
|
1544 | 993 |
dmu_buf_rele(db, FTAG); |
789 | 994 |
} |
995 |
||
996 |
static char *objset_types[DMU_OST_NUMTYPES] = { |
|
997 |
"NONE", "META", "ZPL", "ZVOL", "OTHER", "ANY" }; |
|
998 |
||
999 |
/*ARGSUSED*/ |
|
1000 |
static void |
|
1001 |
dump_dir(objset_t *os) |
|
1002 |
{ |
|
1003 |
dmu_objset_stats_t dds; |
|
1004 |
uint64_t object, object_count; |
|
2885 | 1005 |
uint64_t refdbytes, usedobjs, scratch; |
789 | 1006 |
char numbuf[8]; |
896 | 1007 |
char blkbuf[BP_SPRINTF_LEN]; |
789 | 1008 |
char osname[MAXNAMELEN]; |
1009 |
char *type = "UNKNOWN"; |
|
1010 |
int verbosity = dump_opt['d']; |
|
1011 |
int print_header = 1; |
|
1012 |
int i, error; |
|
1013 |
||
2885 | 1014 |
dmu_objset_fast_stat(os, &dds); |
789 | 1015 |
|
1016 |
if (dds.dds_type < DMU_OST_NUMTYPES) |
|
1017 |
type = objset_types[dds.dds_type]; |
|
1018 |
||
1019 |
if (dds.dds_type == DMU_OST_META) { |
|
1020 |
dds.dds_creation_txg = TXG_INITIAL; |
|
3547
e396e0a440b1
6512391 DMU should leverage ZIO dependencies to achieve greater parallelism
maybee
parents:
3444
diff
changeset
|
1021 |
usedobjs = os->os->os_rootbp->blk_fill; |
2885 | 1022 |
refdbytes = |
789 | 1023 |
os->os->os_spa->spa_dsl_pool->dp_mos_dir->dd_used_bytes; |
2885 | 1024 |
} else { |
1025 |
dmu_objset_space(os, &refdbytes, &scratch, &usedobjs, &scratch); |
|
789 | 1026 |
} |
1027 |
||
3547
e396e0a440b1
6512391 DMU should leverage ZIO dependencies to achieve greater parallelism
maybee
parents:
3444
diff
changeset
|
1028 |
ASSERT3U(usedobjs, ==, os->os->os_rootbp->blk_fill); |
789 | 1029 |
|
2885 | 1030 |
nicenum(refdbytes, numbuf); |
789 | 1031 |
|
1032 |
if (verbosity >= 4) { |
|
1033 |
(void) strcpy(blkbuf, ", rootbp "); |
|
896 | 1034 |
sprintf_blkptr(blkbuf + strlen(blkbuf), |
3547
e396e0a440b1
6512391 DMU should leverage ZIO dependencies to achieve greater parallelism
maybee
parents:
3444
diff
changeset
|
1035 |
BP_SPRINTF_LEN - strlen(blkbuf), os->os->os_rootbp); |
789 | 1036 |
} else { |
1037 |
blkbuf[0] = '\0'; |
|
1038 |
} |
|
1039 |
||
1040 |
dmu_objset_name(os, osname); |
|
1041 |
||
2885 | 1042 |
(void) printf("Dataset %s [%s], ID %llu, cr_txg %llu, " |
789 | 1043 |
"%s, %llu objects%s\n", |
1044 |
osname, type, (u_longlong_t)dmu_objset_id(os), |
|
1045 |
(u_longlong_t)dds.dds_creation_txg, |
|
2885 | 1046 |
numbuf, (u_longlong_t)usedobjs, blkbuf); |
789 | 1047 |
|
1048 |
dump_intent_log(dmu_objset_zil(os)); |
|
1049 |
||
1050 |
if (dmu_objset_ds(os) != NULL) |
|
1051 |
dump_bplist(dmu_objset_pool(os)->dp_meta_objset, |
|
1052 |
dmu_objset_ds(os)->ds_phys->ds_deadlist_obj, "Deadlist"); |
|
1053 |
||
1054 |
if (verbosity < 2) |
|
1055 |
return; |
|
1056 |
||
1057 |
if (zopt_objects != 0) { |
|
1058 |
for (i = 0; i < zopt_objects; i++) |
|
1059 |
dump_object(os, zopt_object[i], verbosity, |
|
1060 |
&print_header); |
|
1061 |
(void) printf("\n"); |
|
1062 |
return; |
|
1063 |
} |
|
1064 |
||
1065 |
dump_object(os, 0, verbosity, &print_header); |
|
1066 |
object_count = 1; |
|
1067 |
||
1068 |
object = 0; |
|
3025
4e5ee8301d84
6424466 "panic: data after EOF" when unmounting abused pool
ahrens
parents:
2926
diff
changeset
|
1069 |
while ((error = dmu_object_next(os, &object, B_FALSE, 0)) == 0) { |
789 | 1070 |
dump_object(os, object, verbosity, &print_header); |
1071 |
object_count++; |
|
1072 |
} |
|
1073 |
||
2885 | 1074 |
ASSERT3U(object_count, ==, usedobjs); |
789 | 1075 |
|
1076 |
(void) printf("\n"); |
|
1077 |
||
1078 |
if (error != ESRCH) |
|
1079 |
fatal("dmu_object_next() = %d", error); |
|
1080 |
} |
|
1081 |
||
1082 |
static void |
|
1083 |
dump_uberblock(uberblock_t *ub) |
|
1084 |
{ |
|
1085 |
time_t timestamp = ub->ub_timestamp; |
|
1086 |
||
1087 |
(void) printf("Uberblock\n\n"); |
|
1088 |
(void) printf("\tmagic = %016llx\n", (u_longlong_t)ub->ub_magic); |
|
1089 |
(void) printf("\tversion = %llu\n", (u_longlong_t)ub->ub_version); |
|
1090 |
(void) printf("\ttxg = %llu\n", (u_longlong_t)ub->ub_txg); |
|
1091 |
(void) printf("\tguid_sum = %llu\n", (u_longlong_t)ub->ub_guid_sum); |
|
1092 |
(void) printf("\ttimestamp = %llu UTC = %s", |
|
1093 |
(u_longlong_t)ub->ub_timestamp, asctime(localtime(×tamp))); |
|
1094 |
if (dump_opt['u'] >= 3) { |
|
896 | 1095 |
char blkbuf[BP_SPRINTF_LEN]; |
1096 |
sprintf_blkptr(blkbuf, BP_SPRINTF_LEN, &ub->ub_rootbp); |
|
789 | 1097 |
(void) printf("\trootbp = %s\n", blkbuf); |
1098 |
} |
|
1099 |
(void) printf("\n"); |
|
1100 |
} |
|
1101 |
||
1102 |
static void |
|
1103 |
dump_config(const char *pool) |
|
1104 |
{ |
|
1105 |
spa_t *spa = NULL; |
|
1106 |
||
1107 |
mutex_enter(&spa_namespace_lock); |
|
1108 |
while ((spa = spa_next(spa)) != NULL) { |
|
1109 |
if (pool == NULL) |
|
1110 |
(void) printf("%s\n", spa_name(spa)); |
|
1111 |
if (pool == NULL || strcmp(pool, spa_name(spa)) == 0) |
|
1112 |
dump_nvlist(spa->spa_config, 4); |
|
1113 |
} |
|
1114 |
mutex_exit(&spa_namespace_lock); |
|
1115 |
} |
|
1116 |
||
1117 |
static void |
|
1118 |
dump_label(const char *dev) |
|
1119 |
{ |
|
1120 |
int fd; |
|
1121 |
vdev_label_t label; |
|
1122 |
char *buf = label.vl_vdev_phys.vp_nvlist; |
|
1123 |
size_t buflen = sizeof (label.vl_vdev_phys.vp_nvlist); |
|
1124 |
struct stat64 statbuf; |
|
1125 |
uint64_t psize; |
|
1126 |
int l; |
|
1127 |
||
1170
cbb023fb2c22
6366222 zdb(1M) needs to use largefile primitives when reading label
eschrock
parents:
896
diff
changeset
|
1128 |
if ((fd = open64(dev, O_RDONLY)) < 0) { |
789 | 1129 |
(void) printf("cannot open '%s': %s\n", dev, strerror(errno)); |
1130 |
exit(1); |
|
1131 |
} |
|
1132 |
||
1133 |
if (fstat64(fd, &statbuf) != 0) { |
|
1134 |
(void) printf("failed to stat '%s': %s\n", dev, |
|
1135 |
strerror(errno)); |
|
1136 |
exit(1); |
|
1137 |
} |
|
1138 |
||
1139 |
psize = statbuf.st_size; |
|
1140 |
psize = P2ALIGN(psize, (uint64_t)sizeof (vdev_label_t)); |
|
1141 |
||
1142 |
for (l = 0; l < VDEV_LABELS; l++) { |
|
1143 |
||
1144 |
nvlist_t *config = NULL; |
|
1145 |
||
1146 |
(void) printf("--------------------------------------------\n"); |
|
1147 |
(void) printf("LABEL %d\n", l); |
|
1148 |
(void) printf("--------------------------------------------\n"); |
|
1149 |
||
1170
cbb023fb2c22
6366222 zdb(1M) needs to use largefile primitives when reading label
eschrock
parents:
896
diff
changeset
|
1150 |
if (pread64(fd, &label, sizeof (label), |
789 | 1151 |
vdev_label_offset(psize, l, 0)) != sizeof (label)) { |
1152 |
(void) printf("failed to read label %d\n", l); |
|
1153 |
continue; |
|
1154 |
} |
|
1155 |
||
1156 |
if (nvlist_unpack(buf, buflen, &config, 0) != 0) { |
|
1157 |
(void) printf("failed to unpack label %d\n", l); |
|
1158 |
continue; |
|
1159 |
} |
|
1160 |
dump_nvlist(config, 4); |
|
1161 |
nvlist_free(config); |
|
1162 |
} |
|
1163 |
} |
|
1164 |
||
1165 |
/*ARGSUSED*/ |
|
2199 | 1166 |
static int |
789 | 1167 |
dump_one_dir(char *dsname, void *arg) |
1168 |
{ |
|
1169 |
int error; |
|
1170 |
objset_t *os; |
|
1171 |
||
1172 |
error = dmu_objset_open(dsname, DMU_OST_ANY, |
|
1173 |
DS_MODE_STANDARD | DS_MODE_READONLY, &os); |
|
1174 |
if (error) { |
|
1175 |
(void) printf("Could not open %s\n", dsname); |
|
2199 | 1176 |
return (0); |
789 | 1177 |
} |
1178 |
dump_dir(os); |
|
1179 |
dmu_objset_close(os); |
|
2199 | 1180 |
return (0); |
789 | 1181 |
} |
1182 |
||
1183 |
static void |
|
1184 |
zdb_space_map_load(spa_t *spa) |
|
1185 |
{ |
|
1186 |
vdev_t *rvd = spa->spa_root_vdev; |
|
1187 |
vdev_t *vd; |
|
1188 |
int c, m, error; |
|
1189 |
||
1190 |
for (c = 0; c < rvd->vdev_children; c++) { |
|
1191 |
vd = rvd->vdev_child[c]; |
|
1192 |
for (m = 0; m < vd->vdev_ms_count; m++) { |
|
1193 |
metaslab_t *msp = vd->vdev_ms[m]; |
|
1194 |
mutex_enter(&msp->ms_lock); |
|
1732 | 1195 |
error = space_map_load(&msp->ms_allocmap[0], NULL, |
1196 |
SM_ALLOC, &msp->ms_smo, spa->spa_meta_objset); |
|
789 | 1197 |
mutex_exit(&msp->ms_lock); |
1198 |
if (error) |
|
1199 |
fatal("%s bad space map #%d, error %d", |
|
1200 |
spa->spa_name, c, error); |
|
1201 |
} |
|
1202 |
} |
|
1203 |
} |
|
1204 |
||
1205 |
static int |
|
1544 | 1206 |
zdb_space_map_claim(spa_t *spa, blkptr_t *bp, zbookmark_t *zb) |
789 | 1207 |
{ |
1775
e51e26b432c0
6410698 ZFS metadata needs to be more highly replicated (ditto blocks)
billm
parents:
1732
diff
changeset
|
1208 |
dva_t *dva = bp->blk_dva; |
789 | 1209 |
vdev_t *vd; |
1210 |
metaslab_t *msp; |
|
1211 |
space_map_t *allocmap, *freemap; |
|
1212 |
int error; |
|
1775
e51e26b432c0
6410698 ZFS metadata needs to be more highly replicated (ditto blocks)
billm
parents:
1732
diff
changeset
|
1213 |
int d; |
e51e26b432c0
6410698 ZFS metadata needs to be more highly replicated (ditto blocks)
billm
parents:
1732
diff
changeset
|
1214 |
blkptr_t blk = *bp; |
789 | 1215 |
|
1775
e51e26b432c0
6410698 ZFS metadata needs to be more highly replicated (ditto blocks)
billm
parents:
1732
diff
changeset
|
1216 |
for (d = 0; d < BP_GET_NDVAS(bp); d++) { |
e51e26b432c0
6410698 ZFS metadata needs to be more highly replicated (ditto blocks)
billm
parents:
1732
diff
changeset
|
1217 |
uint64_t vdev = DVA_GET_VDEV(&dva[d]); |
e51e26b432c0
6410698 ZFS metadata needs to be more highly replicated (ditto blocks)
billm
parents:
1732
diff
changeset
|
1218 |
uint64_t offset = DVA_GET_OFFSET(&dva[d]); |
e51e26b432c0
6410698 ZFS metadata needs to be more highly replicated (ditto blocks)
billm
parents:
1732
diff
changeset
|
1219 |
uint64_t size = DVA_GET_ASIZE(&dva[d]); |
e51e26b432c0
6410698 ZFS metadata needs to be more highly replicated (ditto blocks)
billm
parents:
1732
diff
changeset
|
1220 |
|
e51e26b432c0
6410698 ZFS metadata needs to be more highly replicated (ditto blocks)
billm
parents:
1732
diff
changeset
|
1221 |
if ((vd = vdev_lookup_top(spa, vdev)) == NULL) |
e51e26b432c0
6410698 ZFS metadata needs to be more highly replicated (ditto blocks)
billm
parents:
1732
diff
changeset
|
1222 |
return (ENXIO); |
e51e26b432c0
6410698 ZFS metadata needs to be more highly replicated (ditto blocks)
billm
parents:
1732
diff
changeset
|
1223 |
|
e51e26b432c0
6410698 ZFS metadata needs to be more highly replicated (ditto blocks)
billm
parents:
1732
diff
changeset
|
1224 |
if ((offset >> vd->vdev_ms_shift) >= vd->vdev_ms_count) |
e51e26b432c0
6410698 ZFS metadata needs to be more highly replicated (ditto blocks)
billm
parents:
1732
diff
changeset
|
1225 |
return (ENXIO); |
e51e26b432c0
6410698 ZFS metadata needs to be more highly replicated (ditto blocks)
billm
parents:
1732
diff
changeset
|
1226 |
|
e51e26b432c0
6410698 ZFS metadata needs to be more highly replicated (ditto blocks)
billm
parents:
1732
diff
changeset
|
1227 |
msp = vd->vdev_ms[offset >> vd->vdev_ms_shift]; |
e51e26b432c0
6410698 ZFS metadata needs to be more highly replicated (ditto blocks)
billm
parents:
1732
diff
changeset
|
1228 |
allocmap = &msp->ms_allocmap[0]; |
e51e26b432c0
6410698 ZFS metadata needs to be more highly replicated (ditto blocks)
billm
parents:
1732
diff
changeset
|
1229 |
freemap = &msp->ms_freemap[0]; |
789 | 1230 |
|
1775
e51e26b432c0
6410698 ZFS metadata needs to be more highly replicated (ditto blocks)
billm
parents:
1732
diff
changeset
|
1231 |
/* Prepare our copy of the bp in case we need to read GBHs */ |
e51e26b432c0
6410698 ZFS metadata needs to be more highly replicated (ditto blocks)
billm
parents:
1732
diff
changeset
|
1232 |
if (DVA_GET_GANG(&dva[d])) { |
e51e26b432c0
6410698 ZFS metadata needs to be more highly replicated (ditto blocks)
billm
parents:
1732
diff
changeset
|
1233 |
size = vdev_psize_to_asize(vd, SPA_GANGBLOCKSIZE); |
e51e26b432c0
6410698 ZFS metadata needs to be more highly replicated (ditto blocks)
billm
parents:
1732
diff
changeset
|
1234 |
DVA_SET_ASIZE(&blk.blk_dva[d], size); |
e51e26b432c0
6410698 ZFS metadata needs to be more highly replicated (ditto blocks)
billm
parents:
1732
diff
changeset
|
1235 |
DVA_SET_GANG(&blk.blk_dva[d], 0); |
e51e26b432c0
6410698 ZFS metadata needs to be more highly replicated (ditto blocks)
billm
parents:
1732
diff
changeset
|
1236 |
} |
e51e26b432c0
6410698 ZFS metadata needs to be more highly replicated (ditto blocks)
billm
parents:
1732
diff
changeset
|
1237 |
|
e51e26b432c0
6410698 ZFS metadata needs to be more highly replicated (ditto blocks)
billm
parents:
1732
diff
changeset
|
1238 |
mutex_enter(&msp->ms_lock); |
e51e26b432c0
6410698 ZFS metadata needs to be more highly replicated (ditto blocks)
billm
parents:
1732
diff
changeset
|
1239 |
if (space_map_contains(freemap, offset, size)) { |
e51e26b432c0
6410698 ZFS metadata needs to be more highly replicated (ditto blocks)
billm
parents:
1732
diff
changeset
|
1240 |
mutex_exit(&msp->ms_lock); |
e51e26b432c0
6410698 ZFS metadata needs to be more highly replicated (ditto blocks)
billm
parents:
1732
diff
changeset
|
1241 |
return (EAGAIN); /* allocated more than once */ |
e51e26b432c0
6410698 ZFS metadata needs to be more highly replicated (ditto blocks)
billm
parents:
1732
diff
changeset
|
1242 |
} |
789 | 1243 |
|
1775
e51e26b432c0
6410698 ZFS metadata needs to be more highly replicated (ditto blocks)
billm
parents:
1732
diff
changeset
|
1244 |
if (!space_map_contains(allocmap, offset, size)) { |
e51e26b432c0
6410698 ZFS metadata needs to be more highly replicated (ditto blocks)
billm
parents:
1732
diff
changeset
|
1245 |
mutex_exit(&msp->ms_lock); |
e51e26b432c0
6410698 ZFS metadata needs to be more highly replicated (ditto blocks)
billm
parents:
1732
diff
changeset
|
1246 |
return (ESTALE); /* not allocated at all */ |
e51e26b432c0
6410698 ZFS metadata needs to be more highly replicated (ditto blocks)
billm
parents:
1732
diff
changeset
|
1247 |
} |
e51e26b432c0
6410698 ZFS metadata needs to be more highly replicated (ditto blocks)
billm
parents:
1732
diff
changeset
|
1248 |
|
e51e26b432c0
6410698 ZFS metadata needs to be more highly replicated (ditto blocks)
billm
parents:
1732
diff
changeset
|
1249 |
space_map_remove(allocmap, offset, size); |
e51e26b432c0
6410698 ZFS metadata needs to be more highly replicated (ditto blocks)
billm
parents:
1732
diff
changeset
|
1250 |
space_map_add(freemap, offset, size); |
e51e26b432c0
6410698 ZFS metadata needs to be more highly replicated (ditto blocks)
billm
parents:
1732
diff
changeset
|
1251 |
|
e51e26b432c0
6410698 ZFS metadata needs to be more highly replicated (ditto blocks)
billm
parents:
1732
diff
changeset
|
1252 |
mutex_exit(&msp->ms_lock); |
e51e26b432c0
6410698 ZFS metadata needs to be more highly replicated (ditto blocks)
billm
parents:
1732
diff
changeset
|
1253 |
} |
e51e26b432c0
6410698 ZFS metadata needs to be more highly replicated (ditto blocks)
billm
parents:
1732
diff
changeset
|
1254 |
|
e51e26b432c0
6410698 ZFS metadata needs to be more highly replicated (ditto blocks)
billm
parents:
1732
diff
changeset
|
1255 |
if (BP_IS_GANG(bp)) { |
789 | 1256 |
zio_gbh_phys_t gbh; |
1257 |
int g; |
|
1258 |
||
1259 |
/* LINTED - compile time assert */ |
|
1260 |
ASSERT(sizeof (zio_gbh_phys_t) == SPA_GANGBLOCKSIZE); |
|
1775
e51e26b432c0
6410698 ZFS metadata needs to be more highly replicated (ditto blocks)
billm
parents:
1732
diff
changeset
|
1261 |
|
789 | 1262 |
BP_SET_CHECKSUM(&blk, ZIO_CHECKSUM_GANG_HEADER); |
1263 |
BP_SET_PSIZE(&blk, SPA_GANGBLOCKSIZE); |
|
1264 |
BP_SET_LSIZE(&blk, SPA_GANGBLOCKSIZE); |
|
1265 |
BP_SET_COMPRESS(&blk, ZIO_COMPRESS_OFF); |
|
1775
e51e26b432c0
6410698 ZFS metadata needs to be more highly replicated (ditto blocks)
billm
parents:
1732
diff
changeset
|
1266 |
error = zio_wait(zio_read(NULL, spa, &blk, &gbh, |
e51e26b432c0
6410698 ZFS metadata needs to be more highly replicated (ditto blocks)
billm
parents:
1732
diff
changeset
|
1267 |
SPA_GANGBLOCKSIZE, NULL, NULL, ZIO_PRIORITY_SYNC_READ, |
1544 | 1268 |
ZIO_FLAG_CANFAIL | ZIO_FLAG_CONFIG_HELD, zb)); |
789 | 1269 |
if (error) |
1270 |
return (error); |
|
1271 |
if (BP_SHOULD_BYTESWAP(&blk)) |
|
1272 |
byteswap_uint64_array(&gbh, SPA_GANGBLOCKSIZE); |
|
1273 |
for (g = 0; g < SPA_GBH_NBLKPTRS; g++) { |
|
1775
e51e26b432c0
6410698 ZFS metadata needs to be more highly replicated (ditto blocks)
billm
parents:
1732
diff
changeset
|
1274 |
if (BP_IS_HOLE(&gbh.zg_blkptr[g])) |
789 | 1275 |
break; |
1544 | 1276 |
error = zdb_space_map_claim(spa, &gbh.zg_blkptr[g], zb); |
789 | 1277 |
if (error) |
1278 |
return (error); |
|
1279 |
} |
|
1280 |
} |
|
1281 |
||
1282 |
return (0); |
|
1283 |
} |
|
1284 |
||
1285 |
static void |
|
1286 |
zdb_leak(space_map_t *sm, uint64_t start, uint64_t size) |
|
1287 |
{ |
|
1288 |
metaslab_t *msp; |
|
1289 |
||
1290 |
/* LINTED */ |
|
1291 |
msp = (metaslab_t *)((char *)sm - offsetof(metaslab_t, ms_allocmap[0])); |
|
1292 |
||
1293 |
(void) printf("leaked space: vdev %llu, offset 0x%llx, size %llu\n", |
|
1294 |
(u_longlong_t)msp->ms_group->mg_vd->vdev_id, |
|
1295 |
(u_longlong_t)start, |
|
1296 |
(u_longlong_t)size); |
|
1297 |
} |
|
1298 |
||
1299 |
static void |
|
1732 | 1300 |
zdb_space_map_unload(spa_t *spa) |
789 | 1301 |
{ |
1302 |
vdev_t *rvd = spa->spa_root_vdev; |
|
1303 |
vdev_t *vd; |
|
1304 |
int c, m; |
|
1305 |
||
1306 |
for (c = 0; c < rvd->vdev_children; c++) { |
|
1307 |
vd = rvd->vdev_child[c]; |
|
1308 |
for (m = 0; m < vd->vdev_ms_count; m++) { |
|
1309 |
metaslab_t *msp = vd->vdev_ms[m]; |
|
1310 |
mutex_enter(&msp->ms_lock); |
|
1311 |
space_map_vacate(&msp->ms_allocmap[0], zdb_leak, |
|
1312 |
&msp->ms_allocmap[0]); |
|
1732 | 1313 |
space_map_unload(&msp->ms_allocmap[0]); |
789 | 1314 |
space_map_vacate(&msp->ms_freemap[0], NULL, NULL); |
1315 |
mutex_exit(&msp->ms_lock); |
|
1316 |
} |
|
1317 |
} |
|
1318 |
} |
|
1319 |
||
1320 |
static void |
|
1321 |
zdb_refresh_ubsync(spa_t *spa) |
|
1322 |
{ |
|
1323 |
uberblock_t ub = { 0 }; |
|
1324 |
vdev_t *rvd = spa->spa_root_vdev; |
|
1325 |
zio_t *zio; |
|
1326 |
||
1327 |
/* |
|
1328 |
* Reload the uberblock. |
|
1329 |
*/ |
|
1330 |
zio = zio_root(spa, NULL, NULL, |
|
1331 |
ZIO_FLAG_CANFAIL | ZIO_FLAG_SPECULATIVE); |
|
1332 |
vdev_uberblock_load(zio, rvd, &ub); |
|
1333 |
(void) zio_wait(zio); |
|
1334 |
||
1335 |
if (ub.ub_txg != 0) |
|
1336 |
spa->spa_ubsync = ub; |
|
1337 |
} |
|
1338 |
||
1339 |
/* |
|
1340 |
* Verify that the sum of the sizes of all blocks in the pool adds up |
|
1341 |
* to the SPA's sa_alloc total. |
|
1342 |
*/ |
|
1343 |
typedef struct zdb_blkstats { |
|
1344 |
uint64_t zb_asize; |
|
1345 |
uint64_t zb_lsize; |
|
1346 |
uint64_t zb_psize; |
|
1347 |
uint64_t zb_count; |
|
1348 |
} zdb_blkstats_t; |
|
1349 |
||
1350 |
#define DMU_OT_DEFERRED DMU_OT_NONE |
|
1351 |
#define DMU_OT_TOTAL DMU_OT_NUMTYPES |
|
1352 |
||
1353 |
#define ZB_TOTAL ZB_MAXLEVEL |
|
1354 |
||
1355 |
typedef struct zdb_cb { |
|
1356 |
zdb_blkstats_t zcb_type[ZB_TOTAL + 1][DMU_OT_TOTAL + 1]; |
|
1357 |
uint64_t zcb_errors[256]; |
|
1358 |
traverse_blk_cache_t *zcb_cache; |
|
1359 |
int zcb_readfails; |
|
1360 |
int zcb_haderrors; |
|
1361 |
} zdb_cb_t; |
|
1362 |
||
1363 |
static void |
|
1364 |
zdb_count_block(spa_t *spa, zdb_cb_t *zcb, blkptr_t *bp, int type) |
|
1365 |
{ |
|
1366 |
int i, error; |
|
1367 |
||
1368 |
for (i = 0; i < 4; i++) { |
|
1369 |
int l = (i < 2) ? BP_GET_LEVEL(bp) : ZB_TOTAL; |
|
1370 |
int t = (i & 1) ? type : DMU_OT_TOTAL; |
|
1371 |
zdb_blkstats_t *zb = &zcb->zcb_type[l][t]; |
|
1372 |
||
1373 |
zb->zb_asize += BP_GET_ASIZE(bp); |
|
1374 |
zb->zb_lsize += BP_GET_LSIZE(bp); |
|
1375 |
zb->zb_psize += BP_GET_PSIZE(bp); |
|
1376 |
zb->zb_count++; |
|
1377 |
} |
|
1378 |
||
1379 |
if (dump_opt['L']) |
|
1380 |
return; |
|
1381 |
||
1544 | 1382 |
error = zdb_space_map_claim(spa, bp, &zcb->zcb_cache->bc_bookmark); |
789 | 1383 |
|
1384 |
if (error == 0) |
|
1385 |
return; |
|
1386 |
||
1387 |
if (error == EAGAIN) |
|
1388 |
(void) fatal("double-allocation, bp=%p", bp); |
|
1389 |
||
1390 |
if (error == ESTALE) |
|
1391 |
(void) fatal("reference to freed block, bp=%p", bp); |
|
1392 |
||
1393 |
(void) fatal("fatal error %d in bp %p", error, bp); |
|
1394 |
} |
|
1395 |
||
1396 |
static int |
|
1397 |
zdb_blkptr_cb(traverse_blk_cache_t *bc, spa_t *spa, void *arg) |
|
1398 |
{ |
|
1399 |
zbookmark_t *zb = &bc->bc_bookmark; |
|
1400 |
zdb_cb_t *zcb = arg; |
|
1401 |
blkptr_t *bp = &bc->bc_blkptr; |
|
1402 |
dmu_object_type_t type = BP_GET_TYPE(bp); |
|
896 | 1403 |
char blkbuf[BP_SPRINTF_LEN]; |
789 | 1404 |
int error = 0; |
1405 |
||
1406 |
if (bc->bc_errno) { |
|
1407 |
if (zcb->zcb_readfails++ < 10 && dump_opt['L']) { |
|
1408 |
zdb_refresh_ubsync(spa); |
|
1409 |
error = EAGAIN; |
|
1410 |
} else { |
|
1411 |
zcb->zcb_haderrors = 1; |
|
1412 |
zcb->zcb_errors[bc->bc_errno]++; |
|
1413 |
error = ERESTART; |
|
1414 |
} |
|
1415 |
||
1416 |
if (dump_opt['b'] >= 3 || (dump_opt['b'] >= 2 && bc->bc_errno)) |
|
896 | 1417 |
sprintf_blkptr(blkbuf, BP_SPRINTF_LEN, bp); |
789 | 1418 |
else |
1419 |
blkbuf[0] = '\0'; |
|
1420 |
||
1421 |
(void) printf("zdb_blkptr_cb: Got error %d reading " |
|
1544 | 1422 |
"<%llu, %llu, %lld, %llx> %s -- %s\n", |
789 | 1423 |
bc->bc_errno, |
1424 |
(u_longlong_t)zb->zb_objset, |
|
1425 |
(u_longlong_t)zb->zb_object, |
|
1544 | 1426 |
(u_longlong_t)zb->zb_level, |
789 | 1427 |
(u_longlong_t)zb->zb_blkid, |
1428 |
blkbuf, |
|
1429 |
error == EAGAIN ? "retrying" : "skipping"); |
|
1430 |
||
1431 |
return (error); |
|
1432 |
} |
|
1433 |
||
1434 |
zcb->zcb_readfails = 0; |
|
1435 |
||
1775
e51e26b432c0
6410698 ZFS metadata needs to be more highly replicated (ditto blocks)
billm
parents:
1732
diff
changeset
|
1436 |
ASSERT(!BP_IS_HOLE(bp)); |
789 | 1437 |
|
1438 |
if (dump_opt['b'] >= 4) { |
|
896 | 1439 |
sprintf_blkptr(blkbuf, BP_SPRINTF_LEN, bp); |
789 | 1440 |
(void) printf("objset %llu object %llu offset 0x%llx %s\n", |
1441 |
(u_longlong_t)zb->zb_objset, |
|
1442 |
(u_longlong_t)zb->zb_object, |
|
1443 |
(u_longlong_t)blkid2offset(bc->bc_dnode, |
|
4070
4390ea390a1e
6386594 zdb message should be clearer when failing for lack of permissions
mc142369
parents:
3912
diff
changeset
|
1444 |
zb->zb_level, zb->zb_blkid), |
789 | 1445 |
blkbuf); |
1446 |
} |
|
1447 |
||
1807
35c8b566d7af
6410711 intent log blocks don't get invited to pool parties
bonwick
parents:
1775
diff
changeset
|
1448 |
zdb_count_block(spa, zcb, bp, type); |
35c8b566d7af
6410711 intent log blocks don't get invited to pool parties
bonwick
parents:
1775
diff
changeset
|
1449 |
|
789 | 1450 |
return (0); |
1451 |
} |
|
1452 |
||
1453 |
static int |
|
1454 |
dump_block_stats(spa_t *spa) |
|
1455 |
{ |
|
1456 |
traverse_handle_t *th; |
|
1457 |
zdb_cb_t zcb = { 0 }; |
|
1544 | 1458 |
traverse_blk_cache_t dummy_cache = { 0 }; |
789 | 1459 |
zdb_blkstats_t *zb, *tzb; |
1460 |
uint64_t alloc, space; |
|
1461 |
int leaks = 0; |
|
1462 |
int advance = zdb_advance; |
|
1463 |
int flags; |
|
1464 |
int e; |
|
1465 |
||
1544 | 1466 |
zcb.zcb_cache = &dummy_cache; |
1467 |
||
789 | 1468 |
if (dump_opt['c']) |
1469 |
advance |= ADVANCE_DATA; |
|
1470 |
||
1544 | 1471 |
advance |= ADVANCE_PRUNE | ADVANCE_ZIL; |
789 | 1472 |
|
1473 |
(void) printf("\nTraversing all blocks to %sverify" |
|
1474 |
" nothing leaked ...\n", |
|
1475 |
dump_opt['c'] ? "verify checksums and " : ""); |
|
1476 |
||
1477 |
/* |
|
1478 |
* Load all space maps. As we traverse the pool, if we find a block |
|
1479 |
* that's not in its space map, that indicates a double-allocation, |
|
1480 |
* reference to a freed block, or an unclaimed block. Otherwise we |
|
1481 |
* remove the block from the space map. If the space maps are not |
|
1482 |
* empty when we're done, that indicates leaked blocks. |
|
1483 |
*/ |
|
1484 |
if (!dump_opt['L']) |
|
1485 |
zdb_space_map_load(spa); |
|
1486 |
||
1487 |
/* |
|
1488 |
* If there's a deferred-free bplist, process that first. |
|
1489 |
*/ |
|
1490 |
if (spa->spa_sync_bplist_obj != 0) { |
|
1491 |
bplist_t *bpl = &spa->spa_sync_bplist; |
|
1492 |
blkptr_t blk; |
|
1493 |
uint64_t itor = 0; |
|
1494 |
||
1544 | 1495 |
VERIFY(0 == bplist_open(bpl, spa->spa_meta_objset, |
1496 |
spa->spa_sync_bplist_obj)); |
|
789 | 1497 |
|
1498 |
while (bplist_iterate(bpl, &itor, &blk) == 0) { |
|
1499 |
if (dump_opt['b'] >= 4) { |
|
896 | 1500 |
char blkbuf[BP_SPRINTF_LEN]; |
1501 |
sprintf_blkptr(blkbuf, BP_SPRINTF_LEN, &blk); |
|
789 | 1502 |
(void) printf("[%s] %s\n", |
1503 |
"deferred free", blkbuf); |
|
1504 |
} |
|
1775
e51e26b432c0
6410698 ZFS metadata needs to be more highly replicated (ditto blocks)
billm
parents:
1732
diff
changeset
|
1505 |
zdb_count_block(spa, &zcb, &blk, DMU_OT_DEFERRED); |
789 | 1506 |
} |
1507 |
||
1508 |
bplist_close(bpl); |
|
1509 |
} |
|
1510 |
||
1511 |
/* |
|
1544 | 1512 |
* Now traverse the pool. If we're reading all data to verify |
1513 |
* checksums, do a scrubbing read so that we validate all copies. |
|
789 | 1514 |
*/ |
1515 |
flags = ZIO_FLAG_CANFAIL; |
|
1516 |
if (advance & ADVANCE_DATA) |
|
1517 |
flags |= ZIO_FLAG_SCRUB; |
|
1518 |
th = traverse_init(spa, zdb_blkptr_cb, &zcb, advance, flags); |
|
1519 |
th->th_noread = zdb_noread; |
|
1520 |
||
1732 | 1521 |
traverse_add_pool(th, 0, spa_first_txg(spa) + TXG_CONCURRENT_STATES); |
789 | 1522 |
|
1523 |
while (traverse_more(th) == EAGAIN) |
|
1524 |
continue; |
|
1525 |
||
1526 |
traverse_fini(th); |
|
1527 |
||
1528 |
if (zcb.zcb_haderrors) { |
|
1529 |
(void) printf("\nError counts:\n\n"); |
|
1530 |
(void) printf("\t%5s %s\n", "errno", "count"); |
|
1531 |
for (e = 0; e < 256; e++) { |
|
1532 |
if (zcb.zcb_errors[e] != 0) { |
|
1533 |
(void) printf("\t%5d %llu\n", |
|
1534 |
e, (u_longlong_t)zcb.zcb_errors[e]); |
|
1535 |
} |
|
1536 |
} |
|
1537 |
} |
|
1538 |
||
1539 |
/* |
|
1540 |
* Report any leaked segments. |
|
1541 |
*/ |
|
1542 |
if (!dump_opt['L']) |
|
1732 | 1543 |
zdb_space_map_unload(spa); |
789 | 1544 |
|
1545 |
if (dump_opt['L']) |
|
1546 |
(void) printf("\n\n *** Live pool traversal; " |
|
1547 |
"block counts are only approximate ***\n\n"); |
|
1548 |
||
1549 |
alloc = spa_get_alloc(spa); |
|
1550 |
space = spa_get_space(spa); |
|
1551 |
||
1552 |
tzb = &zcb.zcb_type[ZB_TOTAL][DMU_OT_TOTAL]; |
|
1553 |
||
1554 |
if (tzb->zb_asize == alloc) { |
|
1555 |
(void) printf("\n\tNo leaks (block sum matches space" |
|
1556 |
" maps exactly)\n"); |
|
1557 |
} else { |
|
1558 |
(void) printf("block traversal size %llu != alloc %llu " |
|
1559 |
"(leaked %lld)\n", |
|
1560 |
(u_longlong_t)tzb->zb_asize, |
|
1561 |
(u_longlong_t)alloc, |
|
1562 |
(u_longlong_t)(alloc - tzb->zb_asize)); |
|
1563 |
leaks = 1; |
|
1564 |
} |
|
1565 |
||
1566 |
if (tzb->zb_count == 0) |
|
1567 |
return (2); |
|
1568 |
||
1569 |
(void) printf("\n"); |
|
1570 |
(void) printf("\tbp count: %10llu\n", |
|
1571 |
(u_longlong_t)tzb->zb_count); |
|
1572 |
(void) printf("\tbp logical: %10llu\t avg: %6llu\n", |
|
1573 |
(u_longlong_t)tzb->zb_lsize, |
|
1574 |
(u_longlong_t)(tzb->zb_lsize / tzb->zb_count)); |
|
1575 |
(void) printf("\tbp physical: %10llu\t avg:" |
|
1576 |
" %6llu\tcompression: %6.2f\n", |
|
1577 |
(u_longlong_t)tzb->zb_psize, |
|
1578 |
(u_longlong_t)(tzb->zb_psize / tzb->zb_count), |
|
1579 |
(double)tzb->zb_lsize / tzb->zb_psize); |
|
1580 |
(void) printf("\tbp allocated: %10llu\t avg:" |
|
1581 |
" %6llu\tcompression: %6.2f\n", |
|
1582 |
(u_longlong_t)tzb->zb_asize, |
|
1583 |
(u_longlong_t)(tzb->zb_asize / tzb->zb_count), |
|
1584 |
(double)tzb->zb_lsize / tzb->zb_asize); |
|
1585 |
(void) printf("\tSPA allocated: %10llu\tused: %5.2f%%\n", |
|
1586 |
(u_longlong_t)alloc, 100.0 * alloc / space); |
|
1587 |
||
1588 |
if (dump_opt['b'] >= 2) { |
|
1589 |
int l, t, level; |
|
1590 |
(void) printf("\nBlocks\tLSIZE\tPSIZE\tASIZE" |
|
1591 |
"\t avg\t comp\t%%Total\tType\n"); |
|
1592 |
||
1593 |
for (t = 0; t <= DMU_OT_NUMTYPES; t++) { |
|
1594 |
char csize[6], lsize[6], psize[6], asize[6], avg[6]; |
|
1595 |
char *typename; |
|
1596 |
||
1597 |
typename = t == DMU_OT_DEFERRED ? "deferred free" : |
|
1598 |
t == DMU_OT_TOTAL ? "Total" : dmu_ot[t].ot_name; |
|
1599 |
||
1600 |
if (zcb.zcb_type[ZB_TOTAL][t].zb_asize == 0) { |
|
1601 |
(void) printf("%6s\t%5s\t%5s\t%5s" |
|
1602 |
"\t%5s\t%5s\t%6s\t%s\n", |
|
1603 |
"-", |
|
1604 |
"-", |
|
1605 |
"-", |
|
1606 |
"-", |
|
1607 |
"-", |
|
1608 |
"-", |
|
1609 |
"-", |
|
1610 |
typename); |
|
1611 |
continue; |
|
1612 |
} |
|
1613 |
||
1614 |
for (l = ZB_TOTAL - 1; l >= -1; l--) { |
|
1615 |
level = (l == -1 ? ZB_TOTAL : l); |
|
1616 |
zb = &zcb.zcb_type[level][t]; |
|
1617 |
||
1618 |
if (zb->zb_asize == 0) |
|
1619 |
continue; |
|
1620 |
||
1621 |
if (dump_opt['b'] < 3 && level != ZB_TOTAL) |
|
1622 |
continue; |
|
1623 |
||
1624 |
if (level == 0 && zb->zb_asize == |
|
1625 |
zcb.zcb_type[ZB_TOTAL][t].zb_asize) |
|
1626 |
continue; |
|
1627 |
||
1628 |
nicenum(zb->zb_count, csize); |
|
1629 |
nicenum(zb->zb_lsize, lsize); |
|
1630 |
nicenum(zb->zb_psize, psize); |
|
1631 |
nicenum(zb->zb_asize, asize); |
|
1632 |
nicenum(zb->zb_asize / zb->zb_count, avg); |
|
1633 |
||
1634 |
(void) printf("%6s\t%5s\t%5s\t%5s\t%5s" |
|
1635 |
"\t%5.2f\t%6.2f\t", |
|
1636 |
csize, lsize, psize, asize, avg, |
|
1637 |
(double)zb->zb_lsize / zb->zb_psize, |
|
1638 |
100.0 * zb->zb_asize / tzb->zb_asize); |
|
1639 |
||
1640 |
if (level == ZB_TOTAL) |
|
1641 |
(void) printf("%s\n", typename); |
|
1642 |
else |
|
1643 |
(void) printf(" L%d %s\n", |
|
1644 |
level, typename); |
|
1645 |
} |
|
1646 |
} |
|
1647 |
} |
|
1648 |
||
1649 |
(void) printf("\n"); |
|
1650 |
||
1651 |
if (leaks) |
|
1652 |
return (2); |
|
1653 |
||
1654 |
if (zcb.zcb_haderrors) |
|
1655 |
return (3); |
|
1656 |
||
1657 |
return (0); |
|
1658 |
} |
|
1659 |
||
1660 |
static void |
|
1661 |
dump_zpool(spa_t *spa) |
|
1662 |
{ |
|
1663 |
dsl_pool_t *dp = spa_get_dsl(spa); |
|
1664 |
int rc = 0; |
|
1665 |
||
1666 |
if (dump_opt['u']) |
|
1667 |
dump_uberblock(&spa->spa_uberblock); |
|
1668 |
||
1669 |
if (dump_opt['d'] || dump_opt['i']) { |
|
1670 |
dump_dir(dp->dp_meta_objset); |
|
1671 |
if (dump_opt['d'] >= 3) { |
|
1672 |
dump_bplist(dp->dp_meta_objset, |
|
1673 |
spa->spa_sync_bplist_obj, "Deferred frees"); |
|
1674 |
dump_dtl(spa->spa_root_vdev, 0); |
|
1675 |
dump_metaslabs(spa); |
|
1676 |
} |
|
2199 | 1677 |
(void) dmu_objset_find(spa->spa_name, dump_one_dir, NULL, |
2417 | 1678 |
DS_FIND_SNAPSHOTS | DS_FIND_CHILDREN); |
789 | 1679 |
} |
1680 |
||
1681 |
if (dump_opt['b'] || dump_opt['c']) |
|
1682 |
rc = dump_block_stats(spa); |
|
1683 |
||
1684 |
if (dump_opt['s']) |
|
1685 |
show_pool_stats(spa); |
|
1686 |
||
1687 |
if (rc != 0) |
|
1688 |
exit(rc); |
|
1689 |
} |
|
1690 |
||
1775
e51e26b432c0
6410698 ZFS metadata needs to be more highly replicated (ditto blocks)
billm
parents:
1732
diff
changeset
|
1691 |
#define ZDB_FLAG_CHECKSUM 0x0001 |
e51e26b432c0
6410698 ZFS metadata needs to be more highly replicated (ditto blocks)
billm
parents:
1732
diff
changeset
|
1692 |
#define ZDB_FLAG_DECOMPRESS 0x0002 |
e51e26b432c0
6410698 ZFS metadata needs to be more highly replicated (ditto blocks)
billm
parents:
1732
diff
changeset
|
1693 |
#define ZDB_FLAG_BSWAP 0x0004 |
e51e26b432c0
6410698 ZFS metadata needs to be more highly replicated (ditto blocks)
billm
parents:
1732
diff
changeset
|
1694 |
#define ZDB_FLAG_GBH 0x0008 |
e51e26b432c0
6410698 ZFS metadata needs to be more highly replicated (ditto blocks)
billm
parents:
1732
diff
changeset
|
1695 |
#define ZDB_FLAG_INDIRECT 0x0010 |
e51e26b432c0
6410698 ZFS metadata needs to be more highly replicated (ditto blocks)
billm
parents:
1732
diff
changeset
|
1696 |
#define ZDB_FLAG_PHYS 0x0020 |
e51e26b432c0
6410698 ZFS metadata needs to be more highly replicated (ditto blocks)
billm
parents:
1732
diff
changeset
|
1697 |
#define ZDB_FLAG_RAW 0x0040 |
e51e26b432c0
6410698 ZFS metadata needs to be more highly replicated (ditto blocks)
billm
parents:
1732
diff
changeset
|
1698 |
#define ZDB_FLAG_PRINT_BLKPTR 0x0080 |
e51e26b432c0
6410698 ZFS metadata needs to be more highly replicated (ditto blocks)
billm
parents:
1732
diff
changeset
|
1699 |
|
e51e26b432c0
6410698 ZFS metadata needs to be more highly replicated (ditto blocks)
billm
parents:
1732
diff
changeset
|
1700 |
int flagbits[256]; |
e51e26b432c0
6410698 ZFS metadata needs to be more highly replicated (ditto blocks)
billm
parents:
1732
diff
changeset
|
1701 |
|
e51e26b432c0
6410698 ZFS metadata needs to be more highly replicated (ditto blocks)
billm
parents:
1732
diff
changeset
|
1702 |
static void |
e51e26b432c0
6410698 ZFS metadata needs to be more highly replicated (ditto blocks)
billm
parents:
1732
diff
changeset
|
1703 |
zdb_print_blkptr(blkptr_t *bp, int flags) |
e51e26b432c0
6410698 ZFS metadata needs to be more highly replicated (ditto blocks)
billm
parents:
1732
diff
changeset
|
1704 |
{ |
e51e26b432c0
6410698 ZFS metadata needs to be more highly replicated (ditto blocks)
billm
parents:
1732
diff
changeset
|
1705 |
dva_t *dva = bp->blk_dva; |
e51e26b432c0
6410698 ZFS metadata needs to be more highly replicated (ditto blocks)
billm
parents:
1732
diff
changeset
|
1706 |
int d; |
e51e26b432c0
6410698 ZFS metadata needs to be more highly replicated (ditto blocks)
billm
parents:
1732
diff
changeset
|
1707 |
|
e51e26b432c0
6410698 ZFS metadata needs to be more highly replicated (ditto blocks)
billm
parents:
1732
diff
changeset
|
1708 |
if (flags & ZDB_FLAG_BSWAP) |
e51e26b432c0
6410698 ZFS metadata needs to be more highly replicated (ditto blocks)
billm
parents:
1732
diff
changeset
|
1709 |
byteswap_uint64_array((void *)bp, sizeof (blkptr_t)); |
e51e26b432c0
6410698 ZFS metadata needs to be more highly replicated (ditto blocks)
billm
parents:
1732
diff
changeset
|
1710 |
/* |
e51e26b432c0
6410698 ZFS metadata needs to be more highly replicated (ditto blocks)
billm
parents:
1732
diff
changeset
|
1711 |
* Super-ick warning: This code is also duplicated in |
e51e26b432c0
6410698 ZFS metadata needs to be more highly replicated (ditto blocks)
billm
parents:
1732
diff
changeset
|
1712 |
* cmd/mdb/common/modules/zfs/zfs.c . Yeah, I hate code |
e51e26b432c0
6410698 ZFS metadata needs to be more highly replicated (ditto blocks)
billm
parents:
1732
diff
changeset
|
1713 |
* replication, too. |
e51e26b432c0
6410698 ZFS metadata needs to be more highly replicated (ditto blocks)
billm
parents:
1732
diff
changeset
|
1714 |
*/ |
e51e26b432c0
6410698 ZFS metadata needs to be more highly replicated (ditto blocks)
billm
parents:
1732
diff
changeset
|
1715 |
for (d = 0; d < BP_GET_NDVAS(bp); d++) { |
e51e26b432c0
6410698 ZFS metadata needs to be more highly replicated (ditto blocks)
billm
parents:
1732
diff
changeset
|
1716 |
(void) printf("\tDVA[%d]: vdev_id %lld / %llx\n", d, |
2856 | 1717 |
(longlong_t)DVA_GET_VDEV(&dva[d]), |
1718 |
(longlong_t)DVA_GET_OFFSET(&dva[d])); |
|
1775
e51e26b432c0
6410698 ZFS metadata needs to be more highly replicated (ditto blocks)
billm
parents:
1732
diff
changeset
|
1719 |
(void) printf("\tDVA[%d]: GANG: %-5s GRID: %04llx\t" |
e51e26b432c0
6410698 ZFS metadata needs to be more highly replicated (ditto blocks)
billm
parents:
1732
diff
changeset
|
1720 |
"ASIZE: %llx\n", d, |
e51e26b432c0
6410698 ZFS metadata needs to be more highly replicated (ditto blocks)
billm
parents:
1732
diff
changeset
|
1721 |
DVA_GET_GANG(&dva[d]) ? "TRUE" : "FALSE", |
2856 | 1722 |
(longlong_t)DVA_GET_GRID(&dva[d]), |
1723 |
(longlong_t)DVA_GET_ASIZE(&dva[d])); |
|
1775
e51e26b432c0
6410698 ZFS metadata needs to be more highly replicated (ditto blocks)
billm
parents:
1732
diff
changeset
|
1724 |
(void) printf("\tDVA[%d]: :%llu:%llx:%llx:%s%s%s%s\n", d, |
2856 | 1725 |
(u_longlong_t)DVA_GET_VDEV(&dva[d]), |
1726 |
(longlong_t)DVA_GET_OFFSET(&dva[d]), |
|
1727 |
(longlong_t)BP_GET_PSIZE(bp), |
|
1775
e51e26b432c0
6410698 ZFS metadata needs to be more highly replicated (ditto blocks)
billm
parents:
1732
diff
changeset
|
1728 |
BP_SHOULD_BYTESWAP(bp) ? "e" : "", |
e51e26b432c0
6410698 ZFS metadata needs to be more highly replicated (ditto blocks)
billm
parents:
1732
diff
changeset
|
1729 |
!DVA_GET_GANG(&dva[d]) && BP_GET_LEVEL(bp) != 0 ? |
e51e26b432c0
6410698 ZFS metadata needs to be more highly replicated (ditto blocks)
billm
parents:
1732
diff
changeset
|
1730 |
"d" : "", |
e51e26b432c0
6410698 ZFS metadata needs to be more highly replicated (ditto blocks)
billm
parents:
1732
diff
changeset
|
1731 |
DVA_GET_GANG(&dva[d]) ? "g" : "", |
e51e26b432c0
6410698 ZFS metadata needs to be more highly replicated (ditto blocks)
billm
parents:
1732
diff
changeset
|
1732 |
BP_GET_COMPRESS(bp) != 0 ? "d" : ""); |
e51e26b432c0
6410698 ZFS metadata needs to be more highly replicated (ditto blocks)
billm
parents:
1732
diff
changeset
|
1733 |
} |
e51e26b432c0
6410698 ZFS metadata needs to be more highly replicated (ditto blocks)
billm
parents:
1732
diff
changeset
|
1734 |
(void) printf("\tLSIZE: %-16llx\t\tPSIZE: %llx\n", |
2856 | 1735 |
(longlong_t)BP_GET_LSIZE(bp), (longlong_t)BP_GET_PSIZE(bp)); |
1775
e51e26b432c0
6410698 ZFS metadata needs to be more highly replicated (ditto blocks)
billm
parents:
1732
diff
changeset
|
1736 |
(void) printf("\tENDIAN: %6s\t\t\t\t\tTYPE: %s\n", |
e51e26b432c0
6410698 ZFS metadata needs to be more highly replicated (ditto blocks)
billm
parents:
1732
diff
changeset
|
1737 |
BP_GET_BYTEORDER(bp) ? "LITTLE" : "BIG", |
e51e26b432c0
6410698 ZFS metadata needs to be more highly replicated (ditto blocks)
billm
parents:
1732
diff
changeset
|
1738 |
dmu_ot[BP_GET_TYPE(bp)].ot_name); |
e51e26b432c0
6410698 ZFS metadata needs to be more highly replicated (ditto blocks)
billm
parents:
1732
diff
changeset
|
1739 |
(void) printf("\tBIRTH: %-16llx LEVEL: %-2llu\tFILL: %llx\n", |
2856 | 1740 |
(u_longlong_t)bp->blk_birth, (u_longlong_t)BP_GET_LEVEL(bp), |
1775
e51e26b432c0
6410698 ZFS metadata needs to be more highly replicated (ditto blocks)
billm
parents:
1732
diff
changeset
|
1741 |
(u_longlong_t)bp->blk_fill); |
e51e26b432c0
6410698 ZFS metadata needs to be more highly replicated (ditto blocks)
billm
parents:
1732
diff
changeset
|
1742 |
(void) printf("\tCKFUNC: %-16s\t\tCOMP: %s\n", |
e51e26b432c0
6410698 ZFS metadata needs to be more highly replicated (ditto blocks)
billm
parents:
1732
diff
changeset
|
1743 |
zio_checksum_table[BP_GET_CHECKSUM(bp)].ci_name, |
e51e26b432c0
6410698 ZFS metadata needs to be more highly replicated (ditto blocks)
billm
parents:
1732
diff
changeset
|
1744 |
zio_compress_table[BP_GET_COMPRESS(bp)].ci_name); |
e51e26b432c0
6410698 ZFS metadata needs to be more highly replicated (ditto blocks)
billm
parents:
1732
diff
changeset
|
1745 |
(void) printf("\tCKSUM: %llx:%llx:%llx:%llx\n", |
e51e26b432c0
6410698 ZFS metadata needs to be more highly replicated (ditto blocks)
billm
parents:
1732
diff
changeset
|
1746 |
(u_longlong_t)bp->blk_cksum.zc_word[0], |
e51e26b432c0
6410698 ZFS metadata needs to be more highly replicated (ditto blocks)
billm
parents:
1732
diff
changeset
|
1747 |
(u_longlong_t)bp->blk_cksum.zc_word[1], |
e51e26b432c0
6410698 ZFS metadata needs to be more highly replicated (ditto blocks)
billm
parents:
1732
diff
changeset
|
1748 |
(u_longlong_t)bp->blk_cksum.zc_word[2], |
e51e26b432c0
6410698 ZFS metadata needs to be more highly replicated (ditto blocks)
billm
parents:
1732
diff
changeset
|
1749 |
(u_longlong_t)bp->blk_cksum.zc_word[3]); |
e51e26b432c0
6410698 ZFS metadata needs to be more highly replicated (ditto blocks)
billm
parents:
1732
diff
changeset
|
1750 |
} |
e51e26b432c0
6410698 ZFS metadata needs to be more highly replicated (ditto blocks)
billm
parents:
1732
diff
changeset
|
1751 |
|
e51e26b432c0
6410698 ZFS metadata needs to be more highly replicated (ditto blocks)
billm
parents:
1732
diff
changeset
|
1752 |
static void |
e51e26b432c0
6410698 ZFS metadata needs to be more highly replicated (ditto blocks)
billm
parents:
1732
diff
changeset
|
1753 |
zdb_dump_indirect(blkptr_t *bp, int nbps, int flags) |
e51e26b432c0
6410698 ZFS metadata needs to be more highly replicated (ditto blocks)
billm
parents:
1732
diff
changeset
|
1754 |
{ |
e51e26b432c0
6410698 ZFS metadata needs to be more highly replicated (ditto blocks)
billm
parents:
1732
diff
changeset
|
1755 |
int i; |
e51e26b432c0
6410698 ZFS metadata needs to be more highly replicated (ditto blocks)
billm
parents:
1732
diff
changeset
|
1756 |
|
e51e26b432c0
6410698 ZFS metadata needs to be more highly replicated (ditto blocks)
billm
parents:
1732
diff
changeset
|
1757 |
for (i = 0; i < nbps; i++) |
e51e26b432c0
6410698 ZFS metadata needs to be more highly replicated (ditto blocks)
billm
parents:
1732
diff
changeset
|
1758 |
zdb_print_blkptr(&bp[i], flags); |
e51e26b432c0
6410698 ZFS metadata needs to be more highly replicated (ditto blocks)
billm
parents:
1732
diff
changeset
|
1759 |
} |
e51e26b432c0
6410698 ZFS metadata needs to be more highly replicated (ditto blocks)
billm
parents:
1732
diff
changeset
|
1760 |
|
e51e26b432c0
6410698 ZFS metadata needs to be more highly replicated (ditto blocks)
billm
parents:
1732
diff
changeset
|
1761 |
static void |
e51e26b432c0
6410698 ZFS metadata needs to be more highly replicated (ditto blocks)
billm
parents:
1732
diff
changeset
|
1762 |
zdb_dump_gbh(void *buf, int flags) |
e51e26b432c0
6410698 ZFS metadata needs to be more highly replicated (ditto blocks)
billm
parents:
1732
diff
changeset
|
1763 |
{ |
e51e26b432c0
6410698 ZFS metadata needs to be more highly replicated (ditto blocks)
billm
parents:
1732
diff
changeset
|
1764 |
zdb_dump_indirect((blkptr_t *)buf, SPA_GBH_NBLKPTRS, flags); |
e51e26b432c0
6410698 ZFS metadata needs to be more highly replicated (ditto blocks)
billm
parents:
1732
diff
changeset
|
1765 |
} |
e51e26b432c0
6410698 ZFS metadata needs to be more highly replicated (ditto blocks)
billm
parents:
1732
diff
changeset
|
1766 |
|
e51e26b432c0
6410698 ZFS metadata needs to be more highly replicated (ditto blocks)
billm
parents:
1732
diff
changeset
|
1767 |
static void |
e51e26b432c0
6410698 ZFS metadata needs to be more highly replicated (ditto blocks)
billm
parents:
1732
diff
changeset
|
1768 |
zdb_dump_block_raw(void *buf, uint64_t size, int flags) |
e51e26b432c0
6410698 ZFS metadata needs to be more highly replicated (ditto blocks)
billm
parents:
1732
diff
changeset
|
1769 |
{ |
e51e26b432c0
6410698 ZFS metadata needs to be more highly replicated (ditto blocks)
billm
parents:
1732
diff
changeset
|
1770 |
if (flags & ZDB_FLAG_BSWAP) |
e51e26b432c0
6410698 ZFS metadata needs to be more highly replicated (ditto blocks)
billm
parents:
1732
diff
changeset
|
1771 |
byteswap_uint64_array(buf, size); |
e51e26b432c0
6410698 ZFS metadata needs to be more highly replicated (ditto blocks)
billm
parents:
1732
diff
changeset
|
1772 |
(void) write(2, buf, size); |
e51e26b432c0
6410698 ZFS metadata needs to be more highly replicated (ditto blocks)
billm
parents:
1732
diff
changeset
|
1773 |
} |
e51e26b432c0
6410698 ZFS metadata needs to be more highly replicated (ditto blocks)
billm
parents:
1732
diff
changeset
|
1774 |
|
e51e26b432c0
6410698 ZFS metadata needs to be more highly replicated (ditto blocks)
billm
parents:
1732
diff
changeset
|
1775 |
static void |
e51e26b432c0
6410698 ZFS metadata needs to be more highly replicated (ditto blocks)
billm
parents:
1732
diff
changeset
|
1776 |
zdb_dump_block(char *label, void *buf, uint64_t size, int flags) |
e51e26b432c0
6410698 ZFS metadata needs to be more highly replicated (ditto blocks)
billm
parents:
1732
diff
changeset
|
1777 |
{ |
e51e26b432c0
6410698 ZFS metadata needs to be more highly replicated (ditto blocks)
billm
parents:
1732
diff
changeset
|
1778 |
uint64_t *d = (uint64_t *)buf; |
e51e26b432c0
6410698 ZFS metadata needs to be more highly replicated (ditto blocks)
billm
parents:
1732
diff
changeset
|
1779 |
int nwords = size / sizeof (uint64_t); |
e51e26b432c0
6410698 ZFS metadata needs to be more highly replicated (ditto blocks)
billm
parents:
1732
diff
changeset
|
1780 |
int do_bswap = !!(flags & ZDB_FLAG_BSWAP); |
e51e26b432c0
6410698 ZFS metadata needs to be more highly replicated (ditto blocks)
billm
parents:
1732
diff
changeset
|
1781 |
int i, j; |
e51e26b432c0
6410698 ZFS metadata needs to be more highly replicated (ditto blocks)
billm
parents:
1732
diff
changeset
|
1782 |
char *hdr, *c; |
e51e26b432c0
6410698 ZFS metadata needs to be more highly replicated (ditto blocks)
billm
parents:
1732
diff
changeset
|
1783 |
|
e51e26b432c0
6410698 ZFS metadata needs to be more highly replicated (ditto blocks)
billm
parents:
1732
diff
changeset
|
1784 |
|
e51e26b432c0
6410698 ZFS metadata needs to be more highly replicated (ditto blocks)
billm
parents:
1732
diff
changeset
|
1785 |
if (do_bswap) |
e51e26b432c0
6410698 ZFS metadata needs to be more highly replicated (ditto blocks)
billm
parents:
1732
diff
changeset
|
1786 |
hdr = " 7 6 5 4 3 2 1 0 f e d c b a 9 8"; |
e51e26b432c0
6410698 ZFS metadata needs to be more highly replicated (ditto blocks)
billm
parents:
1732
diff
changeset
|
1787 |
else |
e51e26b432c0
6410698 ZFS metadata needs to be more highly replicated (ditto blocks)
billm
parents:
1732
diff
changeset
|
1788 |
hdr = " 0 1 2 3 4 5 6 7 8 9 a b c d e f"; |
e51e26b432c0
6410698 ZFS metadata needs to be more highly replicated (ditto blocks)
billm
parents:
1732
diff
changeset
|
1789 |
|
e51e26b432c0
6410698 ZFS metadata needs to be more highly replicated (ditto blocks)
billm
parents:
1732
diff
changeset
|
1790 |
(void) printf("\n%s\n%6s %s 0123456789abcdef\n", label, "", hdr); |
e51e26b432c0
6410698 ZFS metadata needs to be more highly replicated (ditto blocks)
billm
parents:
1732
diff
changeset
|
1791 |
|
e51e26b432c0
6410698 ZFS metadata needs to be more highly replicated (ditto blocks)
billm
parents:
1732
diff
changeset
|
1792 |
for (i = 0; i < nwords; i += 2) { |
e51e26b432c0
6410698 ZFS metadata needs to be more highly replicated (ditto blocks)
billm
parents:
1732
diff
changeset
|
1793 |
(void) printf("%06llx: %016llx %016llx ", |
e51e26b432c0
6410698 ZFS metadata needs to be more highly replicated (ditto blocks)
billm
parents:
1732
diff
changeset
|
1794 |
(u_longlong_t)(i * sizeof (uint64_t)), |
e51e26b432c0
6410698 ZFS metadata needs to be more highly replicated (ditto blocks)
billm
parents:
1732
diff
changeset
|
1795 |
(u_longlong_t)(do_bswap ? BSWAP_64(d[i]) : d[i]), |
e51e26b432c0
6410698 ZFS metadata needs to be more highly replicated (ditto blocks)
billm
parents:
1732
diff
changeset
|
1796 |
(u_longlong_t)(do_bswap ? BSWAP_64(d[i + 1]) : d[i + 1])); |
e51e26b432c0
6410698 ZFS metadata needs to be more highly replicated (ditto blocks)
billm
parents:
1732
diff
changeset
|
1797 |
|
e51e26b432c0
6410698 ZFS metadata needs to be more highly replicated (ditto blocks)
billm
parents:
1732
diff
changeset
|
1798 |
c = (char *)&d[i]; |
e51e26b432c0
6410698 ZFS metadata needs to be more highly replicated (ditto blocks)
billm
parents:
1732
diff
changeset
|
1799 |
for (j = 0; j < 2 * sizeof (uint64_t); j++) |
e51e26b432c0
6410698 ZFS metadata needs to be more highly replicated (ditto blocks)
billm
parents:
1732
diff
changeset
|
1800 |
(void) printf("%c", isprint(c[j]) ? c[j] : '.'); |
e51e26b432c0
6410698 ZFS metadata needs to be more highly replicated (ditto blocks)
billm
parents:
1732
diff
changeset
|
1801 |
(void) printf("\n"); |
e51e26b432c0
6410698 ZFS metadata needs to be more highly replicated (ditto blocks)
billm
parents:
1732
diff
changeset
|
1802 |
} |
e51e26b432c0
6410698 ZFS metadata needs to be more highly replicated (ditto blocks)
billm
parents:
1732
diff
changeset
|
1803 |
} |
e51e26b432c0
6410698 ZFS metadata needs to be more highly replicated (ditto blocks)
billm
parents:
1732
diff
changeset
|
1804 |
|
e51e26b432c0
6410698 ZFS metadata needs to be more highly replicated (ditto blocks)
billm
parents:
1732
diff
changeset
|
1805 |
/* |
e51e26b432c0
6410698 ZFS metadata needs to be more highly replicated (ditto blocks)
billm
parents:
1732
diff
changeset
|
1806 |
* There are two acceptable formats: |
e51e26b432c0
6410698 ZFS metadata needs to be more highly replicated (ditto blocks)
billm
parents:
1732
diff
changeset
|
1807 |
* leaf_name - For example: c1t0d0 or /tmp/ztest.0a |
e51e26b432c0
6410698 ZFS metadata needs to be more highly replicated (ditto blocks)
billm
parents:
1732
diff
changeset
|
1808 |
* child[.child]* - For example: 0.1.1 |
e51e26b432c0
6410698 ZFS metadata needs to be more highly replicated (ditto blocks)
billm
parents:
1732
diff
changeset
|
1809 |
* |
e51e26b432c0
6410698 ZFS metadata needs to be more highly replicated (ditto blocks)
billm
parents:
1732
diff
changeset
|
1810 |
* The second form can be used to specify arbitrary vdevs anywhere |
e51e26b432c0
6410698 ZFS metadata needs to be more highly replicated (ditto blocks)
billm
parents:
1732
diff
changeset
|
1811 |
* in the heirarchy. For example, in a pool with a mirror of |
e51e26b432c0
6410698 ZFS metadata needs to be more highly replicated (ditto blocks)
billm
parents:
1732
diff
changeset
|
1812 |
* RAID-Zs, you can specify either RAID-Z vdev with 0.0 or 0.1 . |
e51e26b432c0
6410698 ZFS metadata needs to be more highly replicated (ditto blocks)
billm
parents:
1732
diff
changeset
|
1813 |
*/ |
e51e26b432c0
6410698 ZFS metadata needs to be more highly replicated (ditto blocks)
billm
parents:
1732
diff
changeset
|
1814 |
static vdev_t * |
e51e26b432c0
6410698 ZFS metadata needs to be more highly replicated (ditto blocks)
billm
parents:
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diff
changeset
|
1815 |
zdb_vdev_lookup(vdev_t *vdev, char *path) |
e51e26b432c0
6410698 ZFS metadata needs to be more highly replicated (ditto blocks)
billm
parents:
1732
diff
changeset
|
1816 |
{ |
e51e26b432c0
6410698 ZFS metadata needs to be more highly replicated (ditto blocks)
billm
parents:
1732
diff
changeset
|
1817 |
char *s, *p, *q; |
e51e26b432c0
6410698 ZFS metadata needs to be more highly replicated (ditto blocks)
billm
parents:
1732
diff
changeset
|
1818 |
int i; |
e51e26b432c0
6410698 ZFS metadata needs to be more highly replicated (ditto blocks)
billm
parents:
1732
diff
changeset
|
1819 |
|
e51e26b432c0
6410698 ZFS metadata needs to be more highly replicated (ditto blocks)
billm
parents:
1732
diff
changeset
|
1820 |
if (vdev == NULL) |
e51e26b432c0
6410698 ZFS metadata needs to be more highly replicated (ditto blocks)
billm
parents:
1732
diff
changeset
|
1821 |
return (NULL); |
e51e26b432c0
6410698 ZFS metadata needs to be more highly replicated (ditto blocks)
billm
parents:
1732
diff
changeset
|
1822 |
|
e51e26b432c0
6410698 ZFS metadata needs to be more highly replicated (ditto blocks)
billm
parents:
1732
diff
changeset
|
1823 |
/* First, assume the x.x.x.x format */ |
e51e26b432c0
6410698 ZFS metadata needs to be more highly replicated (ditto blocks)
billm
parents:
1732
diff
changeset
|
1824 |
i = (int)strtoul(path, &s, 10); |
e51e26b432c0
6410698 ZFS metadata needs to be more highly replicated (ditto blocks)
billm
parents:
1732
diff
changeset
|
1825 |
if (s == path || (s && *s != '.' && *s != '\0')) |
e51e26b432c0
6410698 ZFS metadata needs to be more highly replicated (ditto blocks)
billm
parents:
1732
diff
changeset
|
1826 |
goto name; |
e51e26b432c0
6410698 ZFS metadata needs to be more highly replicated (ditto blocks)
billm
parents:
1732
diff
changeset
|
1827 |
if (i < 0 || i >= vdev->vdev_children) |
e51e26b432c0
6410698 ZFS metadata needs to be more highly replicated (ditto blocks)
billm
parents:
1732
diff
changeset
|
1828 |
return (NULL); |
e51e26b432c0
6410698 ZFS metadata needs to be more highly replicated (ditto blocks)
billm
parents:
1732
diff
changeset
|
1829 |
|
e51e26b432c0
6410698 ZFS metadata needs to be more highly replicated (ditto blocks)
billm
parents:
1732
diff
changeset
|
1830 |
vdev = vdev->vdev_child[i]; |
e51e26b432c0
6410698 ZFS metadata needs to be more highly replicated (ditto blocks)
billm
parents:
1732
diff
changeset
|
1831 |
if (*s == '\0') |
e51e26b432c0
6410698 ZFS metadata needs to be more highly replicated (ditto blocks)
billm
parents:
1732
diff
changeset
|
1832 |
return (vdev); |
e51e26b432c0
6410698 ZFS metadata needs to be more highly replicated (ditto blocks)
billm
parents:
1732
diff
changeset
|
1833 |
return (zdb_vdev_lookup(vdev, s+1)); |
e51e26b432c0
6410698 ZFS metadata needs to be more highly replicated (ditto blocks)
billm
parents:
1732
diff
changeset
|
1834 |
|
e51e26b432c0
6410698 ZFS metadata needs to be more highly replicated (ditto blocks)
billm
parents:
1732
diff
changeset
|
1835 |
name: |
e51e26b432c0
6410698 ZFS metadata needs to be more highly replicated (ditto blocks)
billm
parents:
1732
diff
changeset
|
1836 |
for (i = 0; i < vdev->vdev_children; i++) { |
e51e26b432c0
6410698 ZFS metadata needs to be more highly replicated (ditto blocks)
billm
parents:
1732
diff
changeset
|
1837 |
vdev_t *vc = vdev->vdev_child[i]; |
e51e26b432c0
6410698 ZFS metadata needs to be more highly replicated (ditto blocks)
billm
parents:
1732
diff
changeset
|
1838 |
|
e51e26b432c0
6410698 ZFS metadata needs to be more highly replicated (ditto blocks)
billm
parents:
1732
diff
changeset
|
1839 |
if (vc->vdev_path == NULL) { |
e51e26b432c0
6410698 ZFS metadata needs to be more highly replicated (ditto blocks)
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parents:
1732
diff
changeset
|
1840 |
vc = zdb_vdev_lookup(vc, path); |
e51e26b432c0
6410698 ZFS metadata needs to be more highly replicated (ditto blocks)
billm
parents:
1732
diff
changeset
|
1841 |
if (vc == NULL) |
e51e26b432c0
6410698 ZFS metadata needs to be more highly replicated (ditto blocks)
billm
parents:
1732
diff
changeset
|
1842 |
continue; |
e51e26b432c0
6410698 ZFS metadata needs to be more highly replicated (ditto blocks)
billm
parents:
1732
diff
changeset
|
1843 |
else |
e51e26b432c0
6410698 ZFS metadata needs to be more highly replicated (ditto blocks)
billm
parents:
1732
diff
changeset
|
1844 |
return (vc); |
e51e26b432c0
6410698 ZFS metadata needs to be more highly replicated (ditto blocks)
billm
parents:
1732
diff
changeset
|
1845 |
} |
e51e26b432c0
6410698 ZFS metadata needs to be more highly replicated (ditto blocks)
billm
parents:
1732
diff
changeset
|
1846 |
|
e51e26b432c0
6410698 ZFS metadata needs to be more highly replicated (ditto blocks)
billm
parents:
1732
diff
changeset
|
1847 |
p = strrchr(vc->vdev_path, '/'); |
e51e26b432c0
6410698 ZFS metadata needs to be more highly replicated (ditto blocks)
billm
parents:
1732
diff
changeset
|
1848 |
p = p ? p + 1 : vc->vdev_path; |
e51e26b432c0
6410698 ZFS metadata needs to be more highly replicated (ditto blocks)
billm
parents:
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diff
changeset
|
1849 |
q = &vc->vdev_path[strlen(vc->vdev_path) - 2]; |
e51e26b432c0
6410698 ZFS metadata needs to be more highly replicated (ditto blocks)
billm
parents:
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diff
changeset
|
1850 |
|
e51e26b432c0
6410698 ZFS metadata needs to be more highly replicated (ditto blocks)
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parents:
1732
diff
changeset
|
1851 |
if (strcmp(vc->vdev_path, path) == 0) |
e51e26b432c0
6410698 ZFS metadata needs to be more highly replicated (ditto blocks)
billm
parents:
1732
diff
changeset
|
1852 |
return (vc); |
e51e26b432c0
6410698 ZFS metadata needs to be more highly replicated (ditto blocks)
billm
parents:
1732
diff
changeset
|
1853 |
if (strcmp(p, path) == 0) |
e51e26b432c0
6410698 ZFS metadata needs to be more highly replicated (ditto blocks)
billm
parents:
1732
diff
changeset
|
1854 |
return (vc); |
e51e26b432c0
6410698 ZFS metadata needs to be more highly replicated (ditto blocks)
billm
parents:
1732
diff
changeset
|
1855 |
if (strcmp(q, "s0") == 0 && strncmp(p, path, q - p) == 0) |
e51e26b432c0
6410698 ZFS metadata needs to be more highly replicated (ditto blocks)
billm
parents:
1732
diff
changeset
|
1856 |
return (vc); |
e51e26b432c0
6410698 ZFS metadata needs to be more highly replicated (ditto blocks)
billm
parents:
1732
diff
changeset
|
1857 |
} |
e51e26b432c0
6410698 ZFS metadata needs to be more highly replicated (ditto blocks)
billm
parents:
1732
diff
changeset
|
1858 |
|
e51e26b432c0
6410698 ZFS metadata needs to be more highly replicated (ditto blocks)
billm
parents:
1732
diff
changeset
|
1859 |
return (NULL); |
e51e26b432c0
6410698 ZFS metadata needs to be more highly replicated (ditto blocks)
billm
parents:
1732
diff
changeset
|
1860 |
} |
e51e26b432c0
6410698 ZFS metadata needs to be more highly replicated (ditto blocks)
billm
parents:
1732
diff
changeset
|
1861 |
|
e51e26b432c0
6410698 ZFS metadata needs to be more highly replicated (ditto blocks)
billm
parents:
1732
diff
changeset
|
1862 |
/* |
e51e26b432c0
6410698 ZFS metadata needs to be more highly replicated (ditto blocks)
billm
parents:
1732
diff
changeset
|
1863 |
* Read a block from a pool and print it out. The syntax of the |
e51e26b432c0
6410698 ZFS metadata needs to be more highly replicated (ditto blocks)
billm
parents:
1732
diff
changeset
|
1864 |
* block descriptor is: |
e51e26b432c0
6410698 ZFS metadata needs to be more highly replicated (ditto blocks)
billm
parents:
1732
diff
changeset
|
1865 |
* |
e51e26b432c0
6410698 ZFS metadata needs to be more highly replicated (ditto blocks)
billm
parents:
1732
diff
changeset
|
1866 |
* pool:vdev_specifier:offset:size[:flags] |
e51e26b432c0
6410698 ZFS metadata needs to be more highly replicated (ditto blocks)
billm
parents:
1732
diff
changeset
|
1867 |
* |
e51e26b432c0
6410698 ZFS metadata needs to be more highly replicated (ditto blocks)
billm
parents:
1732
diff
changeset
|
1868 |
* pool - The name of the pool you wish to read from |
e51e26b432c0
6410698 ZFS metadata needs to be more highly replicated (ditto blocks)
billm
parents:
1732
diff
changeset
|
1869 |
* vdev_specifier - Which vdev (see comment for zdb_vdev_lookup) |
e51e26b432c0
6410698 ZFS metadata needs to be more highly replicated (ditto blocks)
billm
parents:
1732
diff
changeset
|
1870 |
* offset - offset, in hex, in bytes |
e51e26b432c0
6410698 ZFS metadata needs to be more highly replicated (ditto blocks)
billm
parents:
1732
diff
changeset
|
1871 |
* size - Amount of data to read, in hex, in bytes |
e51e26b432c0
6410698 ZFS metadata needs to be more highly replicated (ditto blocks)
billm
parents:
1732
diff
changeset
|
1872 |
* flags - A string of characters specifying options |
e51e26b432c0
6410698 ZFS metadata needs to be more highly replicated (ditto blocks)
billm
parents:
1732
diff
changeset
|
1873 |
* b: Decode a blkptr at given offset within block |
e51e26b432c0
6410698 ZFS metadata needs to be more highly replicated (ditto blocks)
billm
parents:
1732
diff
changeset
|
1874 |
* *c: Calculate and display checksums |
e51e26b432c0
6410698 ZFS metadata needs to be more highly replicated (ditto blocks)
billm
parents:
1732
diff
changeset
|
1875 |
* *d: Decompress data before dumping |
e51e26b432c0
6410698 ZFS metadata needs to be more highly replicated (ditto blocks)
billm
parents:
1732
diff
changeset
|
1876 |
* e: Byteswap data before dumping |
e51e26b432c0
6410698 ZFS metadata needs to be more highly replicated (ditto blocks)
billm
parents:
1732
diff
changeset
|
1877 |
* *g: Display data as a gang block header |
e51e26b432c0
6410698 ZFS metadata needs to be more highly replicated (ditto blocks)
billm
parents:
1732
diff
changeset
|
1878 |
* *i: Display as an indirect block |
e51e26b432c0
6410698 ZFS metadata needs to be more highly replicated (ditto blocks)
billm
parents:
1732
diff
changeset
|
1879 |
* p: Do I/O to physical offset |
e51e26b432c0
6410698 ZFS metadata needs to be more highly replicated (ditto blocks)
billm
parents:
1732
diff
changeset
|
1880 |
* r: Dump raw data to stdout |
e51e26b432c0
6410698 ZFS metadata needs to be more highly replicated (ditto blocks)
billm
parents:
1732
diff
changeset
|
1881 |
* |
e51e26b432c0
6410698 ZFS metadata needs to be more highly replicated (ditto blocks)
billm
parents:
1732
diff
changeset
|
1882 |
* * = not yet implemented |
e51e26b432c0
6410698 ZFS metadata needs to be more highly replicated (ditto blocks)
billm
parents:
1732
diff
changeset
|
1883 |
*/ |
e51e26b432c0
6410698 ZFS metadata needs to be more highly replicated (ditto blocks)
billm
parents:
1732
diff
changeset
|
1884 |
static void |
e51e26b432c0
6410698 ZFS metadata needs to be more highly replicated (ditto blocks)
billm
parents:
1732
diff
changeset
|
1885 |
zdb_read_block(char *thing, spa_t **spap) |
e51e26b432c0
6410698 ZFS metadata needs to be more highly replicated (ditto blocks)
billm
parents:
1732
diff
changeset
|
1886 |
{ |
e51e26b432c0
6410698 ZFS metadata needs to be more highly replicated (ditto blocks)
billm
parents:
1732
diff
changeset
|
1887 |
spa_t *spa = *spap; |
e51e26b432c0
6410698 ZFS metadata needs to be more highly replicated (ditto blocks)
billm
parents:
1732
diff
changeset
|
1888 |
int flags = 0; |
e51e26b432c0
6410698 ZFS metadata needs to be more highly replicated (ditto blocks)
billm
parents:
1732
diff
changeset
|
1889 |
uint64_t offset = 0, size = 0, blkptr_offset = 0; |
e51e26b432c0
6410698 ZFS metadata needs to be more highly replicated (ditto blocks)
billm
parents:
1732
diff
changeset
|
1890 |
zio_t *zio; |
e51e26b432c0
6410698 ZFS metadata needs to be more highly replicated (ditto blocks)
billm
parents:
1732
diff
changeset
|
1891 |
vdev_t *vd; |
e51e26b432c0
6410698 ZFS metadata needs to be more highly replicated (ditto blocks)
billm
parents:
1732
diff
changeset
|
1892 |
void *buf; |
e51e26b432c0
6410698 ZFS metadata needs to be more highly replicated (ditto blocks)
billm
parents:
1732
diff
changeset
|
1893 |
char *s, *p, *dup, *spa_name, *vdev, *flagstr; |
e51e26b432c0
6410698 ZFS metadata needs to be more highly replicated (ditto blocks)
billm
parents:
1732
diff
changeset
|
1894 |
int i, error, zio_flags; |
e51e26b432c0
6410698 ZFS metadata needs to be more highly replicated (ditto blocks)
billm
parents:
1732
diff
changeset
|
1895 |
|
e51e26b432c0
6410698 ZFS metadata needs to be more highly replicated (ditto blocks)
billm
parents:
1732
diff
changeset
|
1896 |
dup = strdup(thing); |
e51e26b432c0
6410698 ZFS metadata needs to be more highly replicated (ditto blocks)
billm
parents:
1732
diff
changeset
|
1897 |
s = strtok(dup, ":"); |
e51e26b432c0
6410698 ZFS metadata needs to be more highly replicated (ditto blocks)
billm
parents:
1732
diff
changeset
|
1898 |
spa_name = s ? s : ""; |
e51e26b432c0
6410698 ZFS metadata needs to be more highly replicated (ditto blocks)
billm
parents:
1732
diff
changeset
|
1899 |
s = strtok(NULL, ":"); |
e51e26b432c0
6410698 ZFS metadata needs to be more highly replicated (ditto blocks)
billm
parents:
1732
diff
changeset
|
1900 |
vdev = s ? s : ""; |
e51e26b432c0
6410698 ZFS metadata needs to be more highly replicated (ditto blocks)
billm
parents:
1732
diff
changeset
|
1901 |
s = strtok(NULL, ":"); |
e51e26b432c0
6410698 ZFS metadata needs to be more highly replicated (ditto blocks)
billm
parents:
1732
diff
changeset
|
1902 |
offset = strtoull(s ? s : "", NULL, 16); |
e51e26b432c0
6410698 ZFS metadata needs to be more highly replicated (ditto blocks)
billm
parents:
1732
diff
changeset
|
1903 |
s = strtok(NULL, ":"); |
e51e26b432c0
6410698 ZFS metadata needs to be more highly replicated (ditto blocks)
billm
parents:
1732
diff
changeset
|
1904 |
size = strtoull(s ? s : "", NULL, 16); |
e51e26b432c0
6410698 ZFS metadata needs to be more highly replicated (ditto blocks)
billm
parents:
1732
diff
changeset
|
1905 |
s = strtok(NULL, ":"); |
e51e26b432c0
6410698 ZFS metadata needs to be more highly replicated (ditto blocks)
billm
parents:
1732
diff
changeset
|
1906 |
flagstr = s ? s : ""; |
e51e26b432c0
6410698 ZFS metadata needs to be more highly replicated (ditto blocks)
billm
parents:
1732
diff
changeset
|
1907 |
|
e51e26b432c0
6410698 ZFS metadata needs to be more highly replicated (ditto blocks)
billm
parents:
1732
diff
changeset
|
1908 |
s = NULL; |
e51e26b432c0
6410698 ZFS metadata needs to be more highly replicated (ditto blocks)
billm
parents:
1732
diff
changeset
|
1909 |
if (size == 0) |
e51e26b432c0
6410698 ZFS metadata needs to be more highly replicated (ditto blocks)
billm
parents:
1732
diff
changeset
|
1910 |
s = "size must not be zero"; |
e51e26b432c0
6410698 ZFS metadata needs to be more highly replicated (ditto blocks)
billm
parents:
1732
diff
changeset
|
1911 |
if (!IS_P2ALIGNED(size, DEV_BSIZE)) |
e51e26b432c0
6410698 ZFS metadata needs to be more highly replicated (ditto blocks)
billm
parents:
1732
diff
changeset
|
1912 |
s = "size must be a multiple of sector size"; |
e51e26b432c0
6410698 ZFS metadata needs to be more highly replicated (ditto blocks)
billm
parents:
1732
diff
changeset
|
1913 |
if (!IS_P2ALIGNED(offset, DEV_BSIZE)) |
e51e26b432c0
6410698 ZFS metadata needs to be more highly replicated (ditto blocks)
billm
parents:
1732
diff
changeset
|
1914 |
s = "offset must be a multiple of sector size"; |
e51e26b432c0
6410698 ZFS metadata needs to be more highly replicated (ditto blocks)
billm
parents:
1732
diff
changeset
|
1915 |
if (s) { |
e51e26b432c0
6410698 ZFS metadata needs to be more highly replicated (ditto blocks)
billm
parents:
1732
diff
changeset
|
1916 |
(void) printf("Invalid block specifier: %s - %s\n", thing, s); |
e51e26b432c0
6410698 ZFS metadata needs to be more highly replicated (ditto blocks)
billm
parents:
1732
diff
changeset
|
1917 |
free(dup); |
e51e26b432c0
6410698 ZFS metadata needs to be more highly replicated (ditto blocks)
billm
parents:
1732
diff
changeset
|
1918 |
return; |
e51e26b432c0
6410698 ZFS metadata needs to be more highly replicated (ditto blocks)
billm
parents:
1732
diff
changeset
|
1919 |
} |
e51e26b432c0
6410698 ZFS metadata needs to be more highly replicated (ditto blocks)
billm
parents:
1732
diff
changeset
|
1920 |
|
e51e26b432c0
6410698 ZFS metadata needs to be more highly replicated (ditto blocks)
billm
parents:
1732
diff
changeset
|
1921 |
for (s = strtok(flagstr, ":"); s; s = strtok(NULL, ":")) { |
e51e26b432c0
6410698 ZFS metadata needs to be more highly replicated (ditto blocks)
billm
parents:
1732
diff
changeset
|
1922 |
for (i = 0; flagstr[i]; i++) { |
2856 | 1923 |
int bit = flagbits[(uchar_t)flagstr[i]]; |
1775
e51e26b432c0
6410698 ZFS metadata needs to be more highly replicated (ditto blocks)
billm
parents:
1732
diff
changeset
|
1924 |
|
e51e26b432c0
6410698 ZFS metadata needs to be more highly replicated (ditto blocks)
billm
parents:
1732
diff
changeset
|
1925 |
if (bit == 0) { |
e51e26b432c0
6410698 ZFS metadata needs to be more highly replicated (ditto blocks)
billm
parents:
1732
diff
changeset
|
1926 |
(void) printf("***Invalid flag: %c\n", |
e51e26b432c0
6410698 ZFS metadata needs to be more highly replicated (ditto blocks)
billm
parents:
1732
diff
changeset
|
1927 |
flagstr[i]); |
e51e26b432c0
6410698 ZFS metadata needs to be more highly replicated (ditto blocks)
billm
parents:
1732
diff
changeset
|
1928 |
continue; |
e51e26b432c0
6410698 ZFS metadata needs to be more highly replicated (ditto blocks)
billm
parents:
1732
diff
changeset
|
1929 |
} |
e51e26b432c0
6410698 ZFS metadata needs to be more highly replicated (ditto blocks)
billm
parents:
1732
diff
changeset
|
1930 |
flags |= bit; |
e51e26b432c0
6410698 ZFS metadata needs to be more highly replicated (ditto blocks)
billm
parents:
1732
diff
changeset
|
1931 |
|
e51e26b432c0
6410698 ZFS metadata needs to be more highly replicated (ditto blocks)
billm
parents:
1732
diff
changeset
|
1932 |
/* If it's not something with an argument, keep going */ |
e51e26b432c0
6410698 ZFS metadata needs to be more highly replicated (ditto blocks)
billm
parents:
1732
diff
changeset
|
1933 |
if ((bit & (ZDB_FLAG_CHECKSUM | ZDB_FLAG_DECOMPRESS | |
e51e26b432c0
6410698 ZFS metadata needs to be more highly replicated (ditto blocks)
billm
parents:
1732
diff
changeset
|
1934 |
ZDB_FLAG_PRINT_BLKPTR)) == 0) |
e51e26b432c0
6410698 ZFS metadata needs to be more highly replicated (ditto blocks)
billm
parents:
1732
diff
changeset
|
1935 |
continue; |
e51e26b432c0
6410698 ZFS metadata needs to be more highly replicated (ditto blocks)
billm
parents:
1732
diff
changeset
|
1936 |
|
e51e26b432c0
6410698 ZFS metadata needs to be more highly replicated (ditto blocks)
billm
parents:
1732
diff
changeset
|
1937 |
p = &flagstr[i + 1]; |
e51e26b432c0
6410698 ZFS metadata needs to be more highly replicated (ditto blocks)
billm
parents:
1732
diff
changeset
|
1938 |
if (bit == ZDB_FLAG_PRINT_BLKPTR) |
e51e26b432c0
6410698 ZFS metadata needs to be more highly replicated (ditto blocks)
billm
parents:
1732
diff
changeset
|
1939 |
blkptr_offset = strtoull(p, &p, 16); |
e51e26b432c0
6410698 ZFS metadata needs to be more highly replicated (ditto blocks)
billm
parents:
1732
diff
changeset
|
1940 |
if (*p != ':' && *p != '\0') { |
e51e26b432c0
6410698 ZFS metadata needs to be more highly replicated (ditto blocks)
billm
parents:
1732
diff
changeset
|
1941 |
(void) printf("***Invalid flag arg: '%s'\n", s); |
e51e26b432c0
6410698 ZFS metadata needs to be more highly replicated (ditto blocks)
billm
parents:
1732
diff
changeset
|
1942 |
free(dup); |
e51e26b432c0
6410698 ZFS metadata needs to be more highly replicated (ditto blocks)
billm
parents:
1732
diff
changeset
|
1943 |
return; |
e51e26b432c0
6410698 ZFS metadata needs to be more highly replicated (ditto blocks)
billm
parents:
1732
diff
changeset
|
1944 |
} |
e51e26b432c0
6410698 ZFS metadata needs to be more highly replicated (ditto blocks)
billm
parents:
1732
diff
changeset
|
1945 |
} |
e51e26b432c0
6410698 ZFS metadata needs to be more highly replicated (ditto blocks)
billm
parents:
1732
diff
changeset
|
1946 |
} |
e51e26b432c0
6410698 ZFS metadata needs to be more highly replicated (ditto blocks)
billm
parents:
1732
diff
changeset
|
1947 |
|
e51e26b432c0
6410698 ZFS metadata needs to be more highly replicated (ditto blocks)
billm
parents:
1732
diff
changeset
|
1948 |
if (spa == NULL || spa->spa_name == NULL || |
e51e26b432c0
6410698 ZFS metadata needs to be more highly replicated (ditto blocks)
billm
parents:
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diff
changeset
|
1949 |
strcmp(spa->spa_name, spa_name)) { |
e51e26b432c0
6410698 ZFS metadata needs to be more highly replicated (ditto blocks)
billm
parents:
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diff
changeset
|
1950 |
if (spa && spa->spa_name) |
e51e26b432c0
6410698 ZFS metadata needs to be more highly replicated (ditto blocks)
billm
parents:
1732
diff
changeset
|
1951 |
spa_close(spa, (void *)zdb_read_block); |
e51e26b432c0
6410698 ZFS metadata needs to be more highly replicated (ditto blocks)
billm
parents:
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diff
changeset
|
1952 |
error = spa_open(spa_name, spap, (void *)zdb_read_block); |
e51e26b432c0
6410698 ZFS metadata needs to be more highly replicated (ditto blocks)
billm
parents:
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diff
changeset
|
1953 |
if (error) |
4070
4390ea390a1e
6386594 zdb message should be clearer when failing for lack of permissions
mc142369
parents:
3912
diff
changeset
|
1954 |
fatal("Failed to open pool '%s': %s", |
4390ea390a1e
6386594 zdb message should be clearer when failing for lack of permissions
mc142369
parents:
3912
diff
changeset
|
1955 |
spa_name, strerror(error)); |
1775
e51e26b432c0
6410698 ZFS metadata needs to be more highly replicated (ditto blocks)
billm
parents:
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diff
changeset
|
1956 |
spa = *spap; |
e51e26b432c0
6410698 ZFS metadata needs to be more highly replicated (ditto blocks)
billm
parents:
1732
diff
changeset
|
1957 |
} |
e51e26b432c0
6410698 ZFS metadata needs to be more highly replicated (ditto blocks)
billm
parents:
1732
diff
changeset
|
1958 |
|
e51e26b432c0
6410698 ZFS metadata needs to be more highly replicated (ditto blocks)
billm
parents:
1732
diff
changeset
|
1959 |
vd = zdb_vdev_lookup(spa->spa_root_vdev, vdev); |
e51e26b432c0
6410698 ZFS metadata needs to be more highly replicated (ditto blocks)
billm
parents:
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diff
changeset
|
1960 |
if (vd == NULL) { |
e51e26b432c0
6410698 ZFS metadata needs to be more highly replicated (ditto blocks)
billm
parents:
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diff
changeset
|
1961 |
(void) printf("***Invalid vdev: %s\n", vdev); |
e51e26b432c0
6410698 ZFS metadata needs to be more highly replicated (ditto blocks)
billm
parents:
1732
diff
changeset
|
1962 |
free(dup); |
e51e26b432c0
6410698 ZFS metadata needs to be more highly replicated (ditto blocks)
billm
parents:
1732
diff
changeset
|
1963 |
return; |
e51e26b432c0
6410698 ZFS metadata needs to be more highly replicated (ditto blocks)
billm
parents:
1732
diff
changeset
|
1964 |
} else { |
e51e26b432c0
6410698 ZFS metadata needs to be more highly replicated (ditto blocks)
billm
parents:
1732
diff
changeset
|
1965 |
if (vd->vdev_path) |
e51e26b432c0
6410698 ZFS metadata needs to be more highly replicated (ditto blocks)
billm
parents:
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diff
changeset
|
1966 |
(void) printf("Found vdev: %s\n", vd->vdev_path); |
e51e26b432c0
6410698 ZFS metadata needs to be more highly replicated (ditto blocks)
billm
parents:
1732
diff
changeset
|
1967 |
else |
e51e26b432c0
6410698 ZFS metadata needs to be more highly replicated (ditto blocks)
billm
parents:
1732
diff
changeset
|
1968 |
(void) printf("Found vdev type: %s\n", |
e51e26b432c0
6410698 ZFS metadata needs to be more highly replicated (ditto blocks)
billm
parents:
1732
diff
changeset
|
1969 |
vd->vdev_ops->vdev_op_type); |
e51e26b432c0
6410698 ZFS metadata needs to be more highly replicated (ditto blocks)
billm
parents:
1732
diff
changeset
|
1970 |
} |
e51e26b432c0
6410698 ZFS metadata needs to be more highly replicated (ditto blocks)
billm
parents:
1732
diff
changeset
|
1971 |
|
e51e26b432c0
6410698 ZFS metadata needs to be more highly replicated (ditto blocks)
billm
parents:
1732
diff
changeset
|
1972 |
buf = umem_alloc(size, UMEM_NOFAIL); |
e51e26b432c0
6410698 ZFS metadata needs to be more highly replicated (ditto blocks)
billm
parents:
1732
diff
changeset
|
1973 |
|
e51e26b432c0
6410698 ZFS metadata needs to be more highly replicated (ditto blocks)
billm
parents:
1732
diff
changeset
|
1974 |
zio_flags = ZIO_FLAG_DONT_CACHE | ZIO_FLAG_DONT_QUEUE | |
e51e26b432c0
6410698 ZFS metadata needs to be more highly replicated (ditto blocks)
billm
parents:
1732
diff
changeset
|
1975 |
ZIO_FLAG_DONT_PROPAGATE | ZIO_FLAG_DONT_RETRY | ZIO_FLAG_NOBOOKMARK; |
e51e26b432c0
6410698 ZFS metadata needs to be more highly replicated (ditto blocks)
billm
parents:
1732
diff
changeset
|
1976 |
|
e51e26b432c0
6410698 ZFS metadata needs to be more highly replicated (ditto blocks)
billm
parents:
1732
diff
changeset
|
1977 |
if (flags & ZDB_FLAG_PHYS) |
e51e26b432c0
6410698 ZFS metadata needs to be more highly replicated (ditto blocks)
billm
parents:
1732
diff
changeset
|
1978 |
zio_flags |= ZIO_FLAG_PHYSICAL; |
e51e26b432c0
6410698 ZFS metadata needs to be more highly replicated (ditto blocks)
billm
parents:
1732
diff
changeset
|
1979 |
|
e51e26b432c0
6410698 ZFS metadata needs to be more highly replicated (ditto blocks)
billm
parents:
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diff
changeset
|
1980 |
zio = zio_root(spa, NULL, NULL, 0); |
e51e26b432c0
6410698 ZFS metadata needs to be more highly replicated (ditto blocks)
billm
parents:
1732
diff
changeset
|
1981 |
/* XXX todo - cons up a BP so RAID-Z will be happy */ |
e51e26b432c0
6410698 ZFS metadata needs to be more highly replicated (ditto blocks)
billm
parents:
1732
diff
changeset
|
1982 |
zio_nowait(zio_vdev_child_io(zio, NULL, vd, offset, buf, size, |
e51e26b432c0
6410698 ZFS metadata needs to be more highly replicated (ditto blocks)
billm
parents:
1732
diff
changeset
|
1983 |
ZIO_TYPE_READ, ZIO_PRIORITY_SYNC_READ, zio_flags, NULL, NULL)); |
e51e26b432c0
6410698 ZFS metadata needs to be more highly replicated (ditto blocks)
billm
parents:
1732
diff
changeset
|
1984 |
error = zio_wait(zio); |
e51e26b432c0
6410698 ZFS metadata needs to be more highly replicated (ditto blocks)
billm
parents:
1732
diff
changeset
|
1985 |
|
e51e26b432c0
6410698 ZFS metadata needs to be more highly replicated (ditto blocks)
billm
parents:
1732
diff
changeset
|
1986 |
if (error) { |
e51e26b432c0
6410698 ZFS metadata needs to be more highly replicated (ditto blocks)
billm
parents:
1732
diff
changeset
|
1987 |
(void) printf("Read of %s failed, error: %d\n", thing, error); |
e51e26b432c0
6410698 ZFS metadata needs to be more highly replicated (ditto blocks)
billm
parents:
1732
diff
changeset
|
1988 |
goto out; |
e51e26b432c0
6410698 ZFS metadata needs to be more highly replicated (ditto blocks)
billm
parents:
1732
diff
changeset
|
1989 |
} |
e51e26b432c0
6410698 ZFS metadata needs to be more highly replicated (ditto blocks)
billm
parents:
1732
diff
changeset
|
1990 |
|
e51e26b432c0
6410698 ZFS metadata needs to be more highly replicated (ditto blocks)
billm
parents:
1732
diff
changeset
|
1991 |
if (flags & ZDB_FLAG_PRINT_BLKPTR) |
e51e26b432c0
6410698 ZFS metadata needs to be more highly replicated (ditto blocks)
billm
parents:
1732
diff
changeset
|
1992 |
zdb_print_blkptr((blkptr_t *)(void *) |
e51e26b432c0
6410698 ZFS metadata needs to be more highly replicated (ditto blocks)
billm
parents:
1732
diff
changeset
|
1993 |
((uintptr_t)buf + (uintptr_t)blkptr_offset), flags); |
e51e26b432c0
6410698 ZFS metadata needs to be more highly replicated (ditto blocks)
billm
parents:
1732
diff
changeset
|
1994 |
else if (flags & ZDB_FLAG_RAW) |
e51e26b432c0
6410698 ZFS metadata needs to be more highly replicated (ditto blocks)
billm
parents:
1732
diff
changeset
|
1995 |
zdb_dump_block_raw(buf, size, flags); |
e51e26b432c0
6410698 ZFS metadata needs to be more highly replicated (ditto blocks)
billm
parents:
1732
diff
changeset
|
1996 |
else if (flags & ZDB_FLAG_INDIRECT) |
e51e26b432c0
6410698 ZFS metadata needs to be more highly replicated (ditto blocks)
billm
parents:
1732
diff
changeset
|
1997 |
zdb_dump_indirect((blkptr_t *)buf, size / sizeof (blkptr_t), |
e51e26b432c0
6410698 ZFS metadata needs to be more highly replicated (ditto blocks)
billm
parents:
1732
diff
changeset
|
1998 |
flags); |
e51e26b432c0
6410698 ZFS metadata needs to be more highly replicated (ditto blocks)
billm
parents:
1732
diff
changeset
|
1999 |
else if (flags & ZDB_FLAG_GBH) |
e51e26b432c0
6410698 ZFS metadata needs to be more highly replicated (ditto blocks)
billm
parents:
1732
diff
changeset
|
2000 |
zdb_dump_gbh(buf, flags); |
e51e26b432c0
6410698 ZFS metadata needs to be more highly replicated (ditto blocks)
billm
parents:
1732
diff
changeset
|
2001 |
else |
e51e26b432c0
6410698 ZFS metadata needs to be more highly replicated (ditto blocks)
billm
parents:
1732
diff
changeset
|
2002 |
zdb_dump_block(thing, buf, size, flags); |
e51e26b432c0
6410698 ZFS metadata needs to be more highly replicated (ditto blocks)
billm
parents:
1732
diff
changeset
|
2003 |
|
e51e26b432c0
6410698 ZFS metadata needs to be more highly replicated (ditto blocks)
billm
parents:
1732
diff
changeset
|
2004 |
out: |
e51e26b432c0
6410698 ZFS metadata needs to be more highly replicated (ditto blocks)
billm
parents:
1732
diff
changeset
|
2005 |
umem_free(buf, size); |
e51e26b432c0
6410698 ZFS metadata needs to be more highly replicated (ditto blocks)
billm
parents:
1732
diff
changeset
|
2006 |
free(dup); |
e51e26b432c0
6410698 ZFS metadata needs to be more highly replicated (ditto blocks)
billm
parents:
1732
diff
changeset
|
2007 |
} |
e51e26b432c0
6410698 ZFS metadata needs to be more highly replicated (ditto blocks)
billm
parents:
1732
diff
changeset
|
2008 |
|
789 | 2009 |
int |
2010 |
main(int argc, char **argv) |
|
2011 |
{ |
|
2012 |
int i, c; |
|
2013 |
struct rlimit rl = { 1024, 1024 }; |
|
2014 |
spa_t *spa; |
|
2015 |
objset_t *os = NULL; |
|
2016 |
char *endstr; |
|
2017 |
int dump_all = 1; |
|
2018 |
int verbose = 0; |
|
2019 |
int error; |
|
2020 |
int flag, set; |
|
2021 |
||
2022 |
(void) setrlimit(RLIMIT_NOFILE, &rl); |
|
1914
8a8c5f225b1b
4916205 libcmd should not use file operation routines from C library
casper
parents:
1807
diff
changeset
|
2023 |
(void) enable_extended_FILE_stdio(-1, -1); |
789 | 2024 |
|
2025 |
dprintf_setup(&argc, argv); |
|
2026 |
||
1775
e51e26b432c0
6410698 ZFS metadata needs to be more highly replicated (ditto blocks)
billm
parents:
1732
diff
changeset
|
2027 |
while ((c = getopt(argc, argv, "udibcsvCLO:B:UlR")) != -1) { |
789 | 2028 |
switch (c) { |
2029 |
case 'u': |
|
2030 |
case 'd': |
|
2031 |
case 'i': |
|
2032 |
case 'b': |
|
2033 |
case 'c': |
|
2034 |
case 's': |
|
2035 |
case 'C': |
|
2036 |
case 'l': |
|
1775
e51e26b432c0
6410698 ZFS metadata needs to be more highly replicated (ditto blocks)
billm
parents:
1732
diff
changeset
|
2037 |
case 'R': |
789 | 2038 |
dump_opt[c]++; |
2039 |
dump_all = 0; |
|
2040 |
break; |
|
2041 |
case 'L': |
|
2042 |
dump_opt[c]++; |
|
2043 |
break; |
|
2044 |
case 'O': |
|
2045 |
endstr = optarg; |
|
2046 |
if (endstr[0] == '!') { |
|
2047 |
endstr++; |
|
2048 |
set = 0; |
|
2049 |
} else { |
|
2050 |
set = 1; |
|
2051 |
} |
|
2052 |
if (strcmp(endstr, "post") == 0) { |
|
2053 |
flag = ADVANCE_PRE; |
|
2054 |
set = !set; |
|
2055 |
} else if (strcmp(endstr, "pre") == 0) { |
|
2056 |
flag = ADVANCE_PRE; |
|
2057 |
} else if (strcmp(endstr, "prune") == 0) { |
|
2058 |
flag = ADVANCE_PRUNE; |
|
2059 |
} else if (strcmp(endstr, "data") == 0) { |
|
2060 |
flag = ADVANCE_DATA; |
|
2061 |
} else if (strcmp(endstr, "holes") == 0) { |
|
2062 |
flag = ADVANCE_HOLES; |
|
2063 |
} else { |
|
2064 |
usage(); |
|
2065 |
} |
|
2066 |
if (set) |
|
2067 |
zdb_advance |= flag; |
|
2068 |
else |
|
2069 |
zdb_advance &= ~flag; |
|
2070 |
break; |
|
2071 |
case 'B': |
|
2072 |
endstr = optarg - 1; |
|
2073 |
zdb_noread.zb_objset = strtoull(endstr + 1, &endstr, 0); |
|
2074 |
zdb_noread.zb_object = strtoull(endstr + 1, &endstr, 0); |
|
2075 |
zdb_noread.zb_level = strtol(endstr + 1, &endstr, 0); |
|
2076 |
zdb_noread.zb_blkid = strtoull(endstr + 1, &endstr, 16); |
|
2077 |
(void) printf("simulating bad block " |
|
1544 | 2078 |
"<%llu, %llu, %lld, %llx>\n", |
789 | 2079 |
(u_longlong_t)zdb_noread.zb_objset, |
2080 |
(u_longlong_t)zdb_noread.zb_object, |
|
1544 | 2081 |
(u_longlong_t)zdb_noread.zb_level, |
789 | 2082 |
(u_longlong_t)zdb_noread.zb_blkid); |
2083 |
break; |
|
2084 |
case 'v': |
|
2085 |
verbose++; |
|
2086 |
break; |
|
2087 |
case 'U': |
|
2088 |
spa_config_dir = "/tmp"; |
|
2089 |
break; |
|
2090 |
default: |
|
2091 |
usage(); |
|
2092 |
break; |
|
2093 |
} |
|
2094 |
} |
|
2095 |
||
2096 |
kernel_init(FREAD); |
|
2097 |
||
1544 | 2098 |
/* |
2099 |
* Disable vdev caching. If we don't do this, live pool traversal |
|
2100 |
* won't make progress because it will never see disk updates. |
|
2101 |
*/ |
|
3059 | 2102 |
zfs_vdev_cache_size = 0; |
1544 | 2103 |
|
789 | 2104 |
for (c = 0; c < 256; c++) { |
1775
e51e26b432c0
6410698 ZFS metadata needs to be more highly replicated (ditto blocks)
billm
parents:
1732
diff
changeset
|
2105 |
if (dump_all && c != 'L' && c != 'l' && c != 'R') |
789 | 2106 |
dump_opt[c] = 1; |
2107 |
if (dump_opt[c]) |
|
2108 |
dump_opt[c] += verbose; |
|
2109 |
} |
|
2110 |
||
2111 |
argc -= optind; |
|
2112 |
argv += optind; |
|
2113 |
||
2114 |
if (argc < 1) { |
|
2115 |
if (dump_opt['C']) { |
|
2116 |
dump_config(NULL); |
|
2117 |
return (0); |
|
2118 |
} |
|
2119 |
usage(); |
|
2120 |
} |
|
2121 |
||
2122 |
if (dump_opt['l']) { |
|
2123 |
dump_label(argv[0]); |
|
2124 |
return (0); |
|
2125 |
} |
|
2126 |
||
1775
e51e26b432c0
6410698 ZFS metadata needs to be more highly replicated (ditto blocks)
billm
parents:
1732
diff
changeset
|
2127 |
if (dump_opt['R']) { |
e51e26b432c0
6410698 ZFS metadata needs to be more highly replicated (ditto blocks)
billm
parents:
1732
diff
changeset
|
2128 |
flagbits['b'] = ZDB_FLAG_PRINT_BLKPTR; |
e51e26b432c0
6410698 ZFS metadata needs to be more highly replicated (ditto blocks)
billm
parents:
1732
diff
changeset
|
2129 |
flagbits['c'] = ZDB_FLAG_CHECKSUM; |
e51e26b432c0
6410698 ZFS metadata needs to be more highly replicated (ditto blocks)
billm
parents:
1732
diff
changeset
|
2130 |
flagbits['d'] = ZDB_FLAG_DECOMPRESS; |
e51e26b432c0
6410698 ZFS metadata needs to be more highly replicated (ditto blocks)
billm
parents:
1732
diff
changeset
|
2131 |
flagbits['e'] = ZDB_FLAG_BSWAP; |
e51e26b432c0
6410698 ZFS metadata needs to be more highly replicated (ditto blocks)
billm
parents:
1732
diff
changeset
|
2132 |
flagbits['g'] = ZDB_FLAG_GBH; |
e51e26b432c0
6410698 ZFS metadata needs to be more highly replicated (ditto blocks)
billm
parents:
1732
diff
changeset
|
2133 |
flagbits['i'] = ZDB_FLAG_INDIRECT; |
e51e26b432c0
6410698 ZFS metadata needs to be more highly replicated (ditto blocks)
billm
parents:
1732
diff
changeset
|
2134 |
flagbits['p'] = ZDB_FLAG_PHYS; |
e51e26b432c0
6410698 ZFS metadata needs to be more highly replicated (ditto blocks)
billm
parents:
1732
diff
changeset
|
2135 |
flagbits['r'] = ZDB_FLAG_RAW; |
e51e26b432c0
6410698 ZFS metadata needs to be more highly replicated (ditto blocks)
billm
parents:
1732
diff
changeset
|
2136 |
|
e51e26b432c0
6410698 ZFS metadata needs to be more highly replicated (ditto blocks)
billm
parents:
1732
diff
changeset
|
2137 |
spa = NULL; |
e51e26b432c0
6410698 ZFS metadata needs to be more highly replicated (ditto blocks)
billm
parents:
1732
diff
changeset
|
2138 |
while (argv[0]) { |
e51e26b432c0
6410698 ZFS metadata needs to be more highly replicated (ditto blocks)
billm
parents:
1732
diff
changeset
|
2139 |
zdb_read_block(argv[0], &spa); |
e51e26b432c0
6410698 ZFS metadata needs to be more highly replicated (ditto blocks)
billm
parents:
1732
diff
changeset
|
2140 |
argv++; |
e51e26b432c0
6410698 ZFS metadata needs to be more highly replicated (ditto blocks)
billm
parents:
1732
diff
changeset
|
2141 |
argc--; |
e51e26b432c0
6410698 ZFS metadata needs to be more highly replicated (ditto blocks)
billm
parents:
1732
diff
changeset
|
2142 |
} |
e51e26b432c0
6410698 ZFS metadata needs to be more highly replicated (ditto blocks)
billm
parents:
1732
diff
changeset
|
2143 |
if (spa) |
e51e26b432c0
6410698 ZFS metadata needs to be more highly replicated (ditto blocks)
billm
parents:
1732
diff
changeset
|
2144 |
spa_close(spa, (void *)zdb_read_block); |
e51e26b432c0
6410698 ZFS metadata needs to be more highly replicated (ditto blocks)
billm
parents:
1732
diff
changeset
|
2145 |
return (0); |
e51e26b432c0
6410698 ZFS metadata needs to be more highly replicated (ditto blocks)
billm
parents:
1732
diff
changeset
|
2146 |
} |
e51e26b432c0
6410698 ZFS metadata needs to be more highly replicated (ditto blocks)
billm
parents:
1732
diff
changeset
|
2147 |
|
789 | 2148 |
if (dump_opt['C']) |
2149 |
dump_config(argv[0]); |
|
2150 |
||
2151 |
if (strchr(argv[0], '/') != NULL) { |
|
2152 |
error = dmu_objset_open(argv[0], DMU_OST_ANY, |
|
2153 |
DS_MODE_STANDARD | DS_MODE_READONLY, &os); |
|
2154 |
} else { |
|
2155 |
error = spa_open(argv[0], &spa, FTAG); |
|
2156 |
} |
|
2157 |
||
2158 |
if (error) |
|
4070
4390ea390a1e
6386594 zdb message should be clearer when failing for lack of permissions
mc142369
parents:
3912
diff
changeset
|
2159 |
fatal("can't open %s: %s", argv[0], strerror(error)); |
789 | 2160 |
|
2161 |
argv++; |
|
2162 |
if (--argc > 0) { |
|
2163 |
zopt_objects = argc; |
|
2164 |
zopt_object = calloc(zopt_objects, sizeof (uint64_t)); |
|
2165 |
for (i = 0; i < zopt_objects; i++) { |
|
2166 |
errno = 0; |
|
2167 |
zopt_object[i] = strtoull(argv[i], NULL, 0); |
|
2168 |
if (zopt_object[i] == 0 && errno != 0) |
|
2169 |
fatal("bad object number %s: %s", |
|
2170 |
argv[i], strerror(errno)); |
|
2171 |
} |
|
2172 |
} |
|
2173 |
||
2174 |
if (os != NULL) { |
|
2175 |
dump_dir(os); |
|
2176 |
dmu_objset_close(os); |
|
2177 |
} else { |
|
2178 |
dump_zpool(spa); |
|
2179 |
spa_close(spa, FTAG); |
|
2180 |
} |
|
2181 |
||
2182 |
kernel_fini(); |
|
2183 |
||
2184 |
return (0); |
|
2185 |
} |