author | Mark J Musante <Mark.Musante@Sun.COM> |
Mon, 04 Jan 2010 17:24:41 -0500 | |
changeset 11422 | 42768837421d |
parent 11149 | 8bad7424e2c2 |
child 11449 | a6be67f77b9f |
permissions | -rw-r--r-- |
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/* |
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* CDDL HEADER START |
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* |
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* The contents of this file are subject to the terms of the |
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* Common Development and Distribution License (the "License"). |
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* You may not use this file except in compliance with the License. |
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* |
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* You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE |
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* or http://www.opensolaris.org/os/licensing. |
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* See the License for the specific language governing permissions |
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* and limitations under the License. |
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* |
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* When distributing Covered Code, include this CDDL HEADER in each |
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* file and include the License file at usr/src/OPENSOLARIS.LICENSE. |
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* If applicable, add the following below this CDDL HEADER, with the |
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* fields enclosed by brackets "[]" replaced with your own identifying |
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* information: Portions Copyright [yyyy] [name of copyright owner] |
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* |
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* CDDL HEADER END |
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*/ |
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/* |
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* Copyright 2010 Sun Microsystems, Inc. All rights reserved. |
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* Use is subject to license terms. |
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*/ |
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||
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#ifndef _SYS_FS_ZFS_H |
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#define _SYS_FS_ZFS_H |
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#include <sys/time.h> |
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#ifdef __cplusplus |
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extern "C" { |
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#endif |
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||
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/* |
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* Types and constants shared between userland and the kernel. |
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*/ |
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/* |
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* Each dataset can be one of the following types. These constants can be |
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* combined into masks that can be passed to various functions. |
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*/ |
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typedef enum { |
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ZFS_TYPE_FILESYSTEM = 0x1, |
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ZFS_TYPE_SNAPSHOT = 0x2, |
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ZFS_TYPE_VOLUME = 0x4, |
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ZFS_TYPE_POOL = 0x8 |
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} zfs_type_t; |
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#define ZFS_TYPE_DATASET \ |
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(ZFS_TYPE_FILESYSTEM | ZFS_TYPE_VOLUME | ZFS_TYPE_SNAPSHOT) |
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#define ZAP_MAXNAMELEN 256 |
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#define ZAP_MAXVALUELEN (1024 * 8) |
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#define ZAP_OLDMAXVALUELEN 1024 |
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/* |
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* Dataset properties are identified by these constants and must be added to |
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* the end of this list to ensure that external consumers are not affected |
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* by the change. If you make any changes to this list, be sure to update |
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* the property table in usr/src/common/zfs/zfs_prop.c. |
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*/ |
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typedef enum { |
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ZFS_PROP_TYPE, |
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ZFS_PROP_CREATION, |
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ZFS_PROP_USED, |
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ZFS_PROP_AVAILABLE, |
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ZFS_PROP_REFERENCED, |
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ZFS_PROP_COMPRESSRATIO, |
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ZFS_PROP_MOUNTED, |
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ZFS_PROP_ORIGIN, |
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ZFS_PROP_QUOTA, |
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ZFS_PROP_RESERVATION, |
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ZFS_PROP_VOLSIZE, |
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ZFS_PROP_VOLBLOCKSIZE, |
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ZFS_PROP_RECORDSIZE, |
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ZFS_PROP_MOUNTPOINT, |
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ZFS_PROP_SHARENFS, |
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ZFS_PROP_CHECKSUM, |
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ZFS_PROP_COMPRESSION, |
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ZFS_PROP_ATIME, |
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ZFS_PROP_DEVICES, |
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ZFS_PROP_EXEC, |
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ZFS_PROP_SETUID, |
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ZFS_PROP_READONLY, |
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ZFS_PROP_ZONED, |
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ZFS_PROP_SNAPDIR, |
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ZFS_PROP_ACLMODE, |
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ZFS_PROP_ACLINHERIT, |
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ZFS_PROP_CREATETXG, /* not exposed to the user */ |
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ZFS_PROP_NAME, /* not exposed to the user */ |
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ZFS_PROP_CANMOUNT, |
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ZFS_PROP_SHAREISCSI, |
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ZFS_PROP_ISCSIOPTIONS, /* not exposed to the user */ |
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ZFS_PROP_XATTR, |
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ZFS_PROP_NUMCLONES, /* not exposed to the user */ |
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ZFS_PROP_COPIES, |
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ZFS_PROP_VERSION, |
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ZFS_PROP_UTF8ONLY, |
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ZFS_PROP_NORMALIZE, |
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ZFS_PROP_CASE, |
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ZFS_PROP_VSCAN, |
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ZFS_PROP_NBMAND, |
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ZFS_PROP_SHARESMB, |
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ZFS_PROP_REFQUOTA, |
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ZFS_PROP_REFRESERVATION, |
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ZFS_PROP_GUID, |
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ZFS_PROP_PRIMARYCACHE, |
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ZFS_PROP_SECONDARYCACHE, |
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ZFS_PROP_USEDSNAP, |
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ZFS_PROP_USEDDS, |
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ZFS_PROP_USEDCHILD, |
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ZFS_PROP_USEDREFRESERV, |
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ZFS_PROP_USERACCOUNTING, /* not exposed to the user */ |
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ZFS_PROP_STMF_SHAREINFO, /* not exposed to the user */ |
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ZFS_PROP_DEFER_DESTROY, |
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ZFS_PROP_USERREFS, |
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ZFS_PROP_LOGBIAS, |
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ZFS_PROP_UNIQUE, /* not exposed to the user */ |
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ZFS_PROP_OBJSETID, /* not exposed to the user */ |
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ZFS_PROP_DEDUP, |
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ZFS_PROP_MLSLABEL, |
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ZFS_NUM_PROPS |
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} zfs_prop_t; |
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typedef enum { |
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ZFS_PROP_USERUSED, |
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ZFS_PROP_USERQUOTA, |
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ZFS_PROP_GROUPUSED, |
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ZFS_PROP_GROUPQUOTA, |
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ZFS_NUM_USERQUOTA_PROPS |
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} zfs_userquota_prop_t; |
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extern const char *zfs_userquota_prop_prefixes[ZFS_NUM_USERQUOTA_PROPS]; |
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/* |
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* Pool properties are identified by these constants and must be added to the |
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* end of this list to ensure that external consumers are not affected |
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* by the change. If you make any changes to this list, be sure to update |
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* the property table in usr/src/common/zfs/zpool_prop.c. |
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*/ |
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typedef enum { |
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ZPOOL_PROP_NAME, |
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ZPOOL_PROP_SIZE, |
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ZPOOL_PROP_CAPACITY, |
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ZPOOL_PROP_ALTROOT, |
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ZPOOL_PROP_HEALTH, |
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ZPOOL_PROP_GUID, |
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ZPOOL_PROP_VERSION, |
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ZPOOL_PROP_BOOTFS, |
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ZPOOL_PROP_DELEGATION, |
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ZPOOL_PROP_AUTOREPLACE, |
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ZPOOL_PROP_CACHEFILE, |
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ZPOOL_PROP_FAILUREMODE, |
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ZPOOL_PROP_LISTSNAPS, |
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ZPOOL_PROP_AUTOEXPAND, |
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ZPOOL_PROP_DEDUPDITTO, |
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ZPOOL_PROP_DEDUPRATIO, |
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ZPOOL_PROP_FREE, |
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ZPOOL_PROP_ALLOCATED, |
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ZPOOL_NUM_PROPS |
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} zpool_prop_t; |
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#define ZPROP_CONT -2 |
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#define ZPROP_INVAL -1 |
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#define ZPROP_VALUE "value" |
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#define ZPROP_SOURCE "source" |
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typedef enum { |
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ZPROP_SRC_NONE = 0x1, |
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ZPROP_SRC_DEFAULT = 0x2, |
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ZPROP_SRC_TEMPORARY = 0x4, |
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ZPROP_SRC_LOCAL = 0x8, |
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ZPROP_SRC_INHERITED = 0x10, |
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ZPROP_SRC_RECEIVED = 0x20 |
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} zprop_source_t; |
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#define ZPROP_SRC_ALL 0x3f |
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#define ZPROP_SOURCE_VAL_RECVD "$recvd" |
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#define ZPROP_N_MORE_ERRORS "N_MORE_ERRORS" |
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/* |
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* Dataset flag implemented as a special entry in the props zap object |
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* indicating that the dataset has received properties on or after |
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* SPA_VERSION_RECVD_PROPS. The first such receive blows away local properties |
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* just as it did in earlier versions, and thereafter, local properties are |
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* preserved. |
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*/ |
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#define ZPROP_HAS_RECVD "$hasrecvd" |
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|
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typedef enum { |
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ZPROP_ERR_NOCLEAR = 0x1, /* failure to clear existing props */ |
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ZPROP_ERR_NORESTORE = 0x2 /* failure to restore props on error */ |
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} zprop_errflags_t; |
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typedef int (*zprop_func)(int, void *); |
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/* |
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* Properties to be set on the root file system of a new pool |
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* are stuffed into their own nvlist, which is then included in |
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* the properties nvlist with the pool properties. |
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*/ |
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#define ZPOOL_ROOTFS_PROPS "root-props-nvl" |
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/* |
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* Dataset property functions shared between libzfs and kernel. |
209 |
*/ |
|
210 |
const char *zfs_prop_default_string(zfs_prop_t); |
|
211 |
uint64_t zfs_prop_default_numeric(zfs_prop_t); |
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212 |
boolean_t zfs_prop_readonly(zfs_prop_t); |
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213 |
boolean_t zfs_prop_inheritable(zfs_prop_t); |
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boolean_t zfs_prop_setonce(zfs_prop_t); |
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const char *zfs_prop_to_name(zfs_prop_t); |
216 |
zfs_prop_t zfs_name_to_prop(const char *); |
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217 |
boolean_t zfs_prop_user(const char *); |
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boolean_t zfs_prop_userquota(const char *); |
5094 | 219 |
int zfs_prop_index_to_string(zfs_prop_t, uint64_t, const char **); |
220 |
int zfs_prop_string_to_index(zfs_prop_t, const char *, uint64_t *); |
|
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uint64_t zfs_prop_random_value(zfs_prop_t, uint64_t seed); |
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boolean_t zfs_prop_valid_for_type(int, zfs_type_t); |
3912 | 223 |
|
5094 | 224 |
/* |
225 |
* Pool property functions shared between libzfs and kernel. |
|
226 |
*/ |
|
227 |
zpool_prop_t zpool_name_to_prop(const char *); |
|
228 |
const char *zpool_prop_to_name(zpool_prop_t); |
|
229 |
const char *zpool_prop_default_string(zpool_prop_t); |
|
230 |
uint64_t zpool_prop_default_numeric(zpool_prop_t); |
|
231 |
boolean_t zpool_prop_readonly(zpool_prop_t); |
|
232 |
int zpool_prop_index_to_string(zpool_prop_t, uint64_t, const char **); |
|
233 |
int zpool_prop_string_to_index(zpool_prop_t, const char *, uint64_t *); |
|
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uint64_t zpool_prop_random_value(zpool_prop_t, uint64_t seed); |
5094 | 235 |
|
236 |
/* |
|
237 |
* Definitions for the Delegation. |
|
238 |
*/ |
|
4543 | 239 |
typedef enum { |
240 |
ZFS_DELEG_WHO_UNKNOWN = 0, |
|
241 |
ZFS_DELEG_USER = 'u', |
|
242 |
ZFS_DELEG_USER_SETS = 'U', |
|
243 |
ZFS_DELEG_GROUP = 'g', |
|
244 |
ZFS_DELEG_GROUP_SETS = 'G', |
|
245 |
ZFS_DELEG_EVERYONE = 'e', |
|
246 |
ZFS_DELEG_EVERYONE_SETS = 'E', |
|
247 |
ZFS_DELEG_CREATE = 'c', |
|
248 |
ZFS_DELEG_CREATE_SETS = 'C', |
|
249 |
ZFS_DELEG_NAMED_SET = 's', |
|
250 |
ZFS_DELEG_NAMED_SET_SETS = 'S' |
|
251 |
} zfs_deleg_who_type_t; |
|
252 |
||
253 |
typedef enum { |
|
254 |
ZFS_DELEG_NONE = 0, |
|
255 |
ZFS_DELEG_PERM_LOCAL = 1, |
|
256 |
ZFS_DELEG_PERM_DESCENDENT = 2, |
|
257 |
ZFS_DELEG_PERM_LOCALDESCENDENT = 3, |
|
258 |
ZFS_DELEG_PERM_CREATE = 4 |
|
259 |
} zfs_deleg_inherit_t; |
|
260 |
||
261 |
#define ZFS_DELEG_PERM_UID "uid" |
|
262 |
#define ZFS_DELEG_PERM_GID "gid" |
|
263 |
#define ZFS_DELEG_PERM_GROUPS "groups" |
|
264 |
||
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265 |
#define ZFS_MLSLABEL_DEFAULT "none" |
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|
266 |
|
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267 |
#define ZFS_SMB_ACL_SRC "src" |
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268 |
#define ZFS_SMB_ACL_TARGET "target" |
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|
269 |
|
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270 |
typedef enum { |
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271 |
ZFS_CANMOUNT_OFF = 0, |
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|
272 |
ZFS_CANMOUNT_ON = 1, |
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273 |
ZFS_CANMOUNT_NOAUTO = 2 |
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274 |
} zfs_canmount_type_t; |
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275 |
|
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|
276 |
typedef enum { |
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|
277 |
ZFS_LOGBIAS_LATENCY = 0, |
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|
278 |
ZFS_LOGBIAS_THROUGHPUT = 1 |
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|
279 |
} zfs_logbias_op_t; |
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|
280 |
|
5331 | 281 |
typedef enum zfs_share_op { |
282 |
ZFS_SHARE_NFS = 0, |
|
283 |
ZFS_UNSHARE_NFS = 1, |
|
284 |
ZFS_SHARE_SMB = 2, |
|
285 |
ZFS_UNSHARE_SMB = 3 |
|
286 |
} zfs_share_op_t; |
|
287 |
||
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|
288 |
typedef enum zfs_smb_acl_op { |
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|
289 |
ZFS_SMB_ACL_ADD, |
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|
290 |
ZFS_SMB_ACL_REMOVE, |
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|
291 |
ZFS_SMB_ACL_RENAME, |
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|
292 |
ZFS_SMB_ACL_PURGE |
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|
293 |
} zfs_smb_acl_op_t; |
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|
294 |
|
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|
295 |
typedef enum zfs_cache_type { |
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|
296 |
ZFS_CACHE_NONE = 0, |
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|
297 |
ZFS_CACHE_METADATA = 1, |
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|
298 |
ZFS_CACHE_ALL = 2 |
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|
299 |
} zfs_cache_type_t; |
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|
300 |
|
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|
301 |
|
789 | 302 |
/* |
2082 | 303 |
* On-disk version number. |
1760 | 304 |
*/ |
4577 | 305 |
#define SPA_VERSION_1 1ULL |
306 |
#define SPA_VERSION_2 2ULL |
|
307 |
#define SPA_VERSION_3 3ULL |
|
308 |
#define SPA_VERSION_4 4ULL |
|
309 |
#define SPA_VERSION_5 5ULL |
|
310 |
#define SPA_VERSION_6 6ULL |
|
311 |
#define SPA_VERSION_7 7ULL |
|
312 |
#define SPA_VERSION_8 8ULL |
|
5331 | 313 |
#define SPA_VERSION_9 9ULL |
5450 | 314 |
#define SPA_VERSION_10 10ULL |
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315 |
#define SPA_VERSION_11 11ULL |
7265 | 316 |
#define SPA_VERSION_12 12ULL |
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|
317 |
#define SPA_VERSION_13 13ULL |
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|
318 |
#define SPA_VERSION_14 14ULL |
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|
319 |
#define SPA_VERSION_15 15ULL |
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|
320 |
#define SPA_VERSION_16 16ULL |
10105
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|
321 |
#define SPA_VERSION_17 17ULL |
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|
322 |
#define SPA_VERSION_18 18ULL |
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|
323 |
#define SPA_VERSION_19 19ULL |
10922
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|
324 |
#define SPA_VERSION_20 20ULL |
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|
325 |
#define SPA_VERSION_21 21ULL |
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diff
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|
326 |
#define SPA_VERSION_22 22ULL |
3912 | 327 |
/* |
6423 | 328 |
* When bumping up SPA_VERSION, make sure GRUB ZFS understands the on-disk |
9643
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diff
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|
329 |
* format change. Go to usr/src/grub/grub-0.97/stage2/{zfs-include/, fsys_zfs*}, |
9396
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PSARC/2009/204 ZFS user/group quotas & space accounting
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parents:
8845
diff
changeset
|
330 |
* and do the appropriate changes. Also bump the version number in |
f41cf682d0d3
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diff
changeset
|
331 |
* usr/src/grub/capability. |
3912 | 332 |
*/ |
11022
63ab26072e41
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parents:
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diff
changeset
|
333 |
#define SPA_VERSION SPA_VERSION_22 |
63ab26072e41
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diff
changeset
|
334 |
#define SPA_VERSION_STRING "22" |
1775
e51e26b432c0
6410698 ZFS metadata needs to be more highly replicated (ditto blocks)
billm
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changeset
|
335 |
|
e51e26b432c0
6410698 ZFS metadata needs to be more highly replicated (ditto blocks)
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diff
changeset
|
336 |
/* |
4577 | 337 |
* Symbolic names for the changes that caused a SPA_VERSION switch. |
1775
e51e26b432c0
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diff
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|
338 |
* Used in the code when checking for presence or absence of a feature. |
e51e26b432c0
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|
339 |
* Feel free to define multiple symbolic names for each version if there |
e51e26b432c0
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billm
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diff
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|
340 |
* were multiple changes to on-disk structures during that version. |
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diff
changeset
|
341 |
* |
4577 | 342 |
* NOTE: When checking the current SPA_VERSION in your code, be sure |
1775
e51e26b432c0
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billm
parents:
1760
diff
changeset
|
343 |
* to use spa_version() since it reports the version of the |
e51e26b432c0
6410698 ZFS metadata needs to be more highly replicated (ditto blocks)
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diff
changeset
|
344 |
* last synced uberblock. Checking the in-flight version can |
e51e26b432c0
6410698 ZFS metadata needs to be more highly replicated (ditto blocks)
billm
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diff
changeset
|
345 |
* be dangerous in some cases. |
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diff
changeset
|
346 |
*/ |
4577 | 347 |
#define SPA_VERSION_INITIAL SPA_VERSION_1 |
348 |
#define SPA_VERSION_DITTO_BLOCKS SPA_VERSION_2 |
|
349 |
#define SPA_VERSION_SPARES SPA_VERSION_3 |
|
10105
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9816
diff
changeset
|
350 |
#define SPA_VERSION_RAIDZ2 SPA_VERSION_3 |
4577 | 351 |
#define SPA_VERSION_BPLIST_ACCOUNT SPA_VERSION_3 |
352 |
#define SPA_VERSION_RAIDZ_DEFLATE SPA_VERSION_3 |
|
353 |
#define SPA_VERSION_DNODE_BYTES SPA_VERSION_3 |
|
354 |
#define SPA_VERSION_ZPOOL_HISTORY SPA_VERSION_4 |
|
355 |
#define SPA_VERSION_GZIP_COMPRESSION SPA_VERSION_5 |
|
356 |
#define SPA_VERSION_BOOTFS SPA_VERSION_6 |
|
5094 | 357 |
#define SPA_VERSION_SLOGS SPA_VERSION_7 |
358 |
#define SPA_VERSION_DELEGATED_PERMS SPA_VERSION_8 |
|
5331 | 359 |
#define SPA_VERSION_FUID SPA_VERSION_9 |
5378
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|
360 |
#define SPA_VERSION_REFRESERVATION SPA_VERSION_9 |
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|
361 |
#define SPA_VERSION_REFQUOTA SPA_VERSION_9 |
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|
362 |
#define SPA_VERSION_UNIQUE_ACCURATE SPA_VERSION_9 |
5450 | 363 |
#define SPA_VERSION_L2CACHE SPA_VERSION_10 |
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|
364 |
#define SPA_VERSION_NEXT_CLONES SPA_VERSION_11 |
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|
365 |
#define SPA_VERSION_ORIGIN SPA_VERSION_11 |
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|
366 |
#define SPA_VERSION_DSL_SCRUB SPA_VERSION_11 |
7265 | 367 |
#define SPA_VERSION_SNAP_PROPS SPA_VERSION_12 |
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|
368 |
#define SPA_VERSION_USED_BREAKDOWN SPA_VERSION_13 |
8053
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|
369 |
#define SPA_VERSION_PASSTHROUGH_X SPA_VERSION_14 |
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|
370 |
#define SPA_VERSION_USERSPACE SPA_VERSION_15 |
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|
371 |
#define SPA_VERSION_STMF_PROP SPA_VERSION_16 |
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|
372 |
#define SPA_VERSION_RAIDZ3 SPA_VERSION_17 |
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|
373 |
#define SPA_VERSION_USERREFS SPA_VERSION_18 |
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|
374 |
#define SPA_VERSION_HOLES SPA_VERSION_19 |
10922
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|
375 |
#define SPA_VERSION_ZLE_COMPRESSION SPA_VERSION_20 |
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|
376 |
#define SPA_VERSION_DEDUP SPA_VERSION_21 |
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|
377 |
#define SPA_VERSION_RECVD_PROPS SPA_VERSION_22 |
4577 | 378 |
|
379 |
/* |
|
380 |
* ZPL version - rev'd whenever an incompatible on-disk format change |
|
381 |
* occurs. This is independent of SPA/DMU/ZAP versioning. You must |
|
382 |
* also update the version_table[] and help message in zfs_prop.c. |
|
383 |
* |
|
384 |
* When changing, be sure to teach GRUB how to read the new format! |
|
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|
385 |
* See usr/src/grub/grub-0.97/stage2/{zfs-include/,fsys_zfs*} |
4577 | 386 |
*/ |
387 |
#define ZPL_VERSION_1 1ULL |
|
388 |
#define ZPL_VERSION_2 2ULL |
|
5331 | 389 |
#define ZPL_VERSION_3 3ULL |
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|
390 |
#define ZPL_VERSION_4 4ULL |
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|
391 |
#define ZPL_VERSION ZPL_VERSION_4 |
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|
392 |
#define ZPL_VERSION_STRING "4" |
4577 | 393 |
|
394 |
#define ZPL_VERSION_INITIAL ZPL_VERSION_1 |
|
395 |
#define ZPL_VERSION_DIRENT_TYPE ZPL_VERSION_2 |
|
5331 | 396 |
#define ZPL_VERSION_FUID ZPL_VERSION_3 |
5498
334b476844ca
6622831 normalization properties are not preserved by "zfs send"
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diff
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|
397 |
#define ZPL_VERSION_NORMALIZATION ZPL_VERSION_3 |
5331 | 398 |
#define ZPL_VERSION_SYSATTR ZPL_VERSION_3 |
9396
f41cf682d0d3
PSARC/2009/204 ZFS user/group quotas & space accounting
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
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8845
diff
changeset
|
399 |
#define ZPL_VERSION_USERSPACE ZPL_VERSION_4 |
1760 | 400 |
|
10921
8aac17999e4d
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parents:
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diff
changeset
|
401 |
/* Rewind request information */ |
8aac17999e4d
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parents:
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diff
changeset
|
402 |
#define ZPOOL_NO_REWIND 0 |
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diff
changeset
|
403 |
#define ZPOOL_TRY_REWIND 1 /* Search for best txg, but do not rewind */ |
8aac17999e4d
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diff
changeset
|
404 |
#define ZPOOL_DO_REWIND 2 /* Rewind to best txg w/in deferred frees */ |
8aac17999e4d
PSARC 2009/479 zpool recovery support
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diff
changeset
|
405 |
#define ZPOOL_EXTREME_REWIND 4 /* Allow extreme measures to find best txg */ |
8aac17999e4d
PSARC 2009/479 zpool recovery support
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|
406 |
#define ZPOOL_REWIND_MASK 7 /* All the possible policy bits */ |
8aac17999e4d
PSARC 2009/479 zpool recovery support
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diff
changeset
|
407 |
|
8aac17999e4d
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diff
changeset
|
408 |
typedef struct zpool_rewind_policy { |
8aac17999e4d
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parents:
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diff
changeset
|
409 |
uint32_t zrp_request; /* rewind behavior requested */ |
8aac17999e4d
PSARC 2009/479 zpool recovery support
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parents:
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changeset
|
410 |
uint32_t zrp_maxmeta; /* max acceptable meta-data errors */ |
8aac17999e4d
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changeset
|
411 |
uint32_t zrp_maxdata; /* max acceptable data errors */ |
8aac17999e4d
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parents:
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diff
changeset
|
412 |
uint64_t zrp_txg; /* specific txg to load */ |
8aac17999e4d
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|
413 |
} zpool_rewind_policy_t; |
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|
414 |
|
1760 | 415 |
/* |
789 | 416 |
* The following are configuration names used in the nvlist describing a pool's |
417 |
* configuration. |
|
418 |
*/ |
|
419 |
#define ZPOOL_CONFIG_VERSION "version" |
|
420 |
#define ZPOOL_CONFIG_POOL_NAME "name" |
|
421 |
#define ZPOOL_CONFIG_POOL_STATE "state" |
|
422 |
#define ZPOOL_CONFIG_POOL_TXG "txg" |
|
423 |
#define ZPOOL_CONFIG_POOL_GUID "pool_guid" |
|
424 |
#define ZPOOL_CONFIG_CREATE_TXG "create_txg" |
|
425 |
#define ZPOOL_CONFIG_TOP_GUID "top_guid" |
|
426 |
#define ZPOOL_CONFIG_VDEV_TREE "vdev_tree" |
|
427 |
#define ZPOOL_CONFIG_TYPE "type" |
|
428 |
#define ZPOOL_CONFIG_CHILDREN "children" |
|
429 |
#define ZPOOL_CONFIG_ID "id" |
|
430 |
#define ZPOOL_CONFIG_GUID "guid" |
|
431 |
#define ZPOOL_CONFIG_PATH "path" |
|
432 |
#define ZPOOL_CONFIG_DEVID "devid" |
|
433 |
#define ZPOOL_CONFIG_METASLAB_ARRAY "metaslab_array" |
|
434 |
#define ZPOOL_CONFIG_METASLAB_SHIFT "metaslab_shift" |
|
435 |
#define ZPOOL_CONFIG_ASHIFT "ashift" |
|
436 |
#define ZPOOL_CONFIG_ASIZE "asize" |
|
437 |
#define ZPOOL_CONFIG_DTL "DTL" |
|
438 |
#define ZPOOL_CONFIG_STATS "stats" |
|
1171 | 439 |
#define ZPOOL_CONFIG_WHOLE_DISK "whole_disk" |
1544 | 440 |
#define ZPOOL_CONFIG_ERRCOUNT "error_count" |
441 |
#define ZPOOL_CONFIG_NOT_PRESENT "not_present" |
|
2082 | 442 |
#define ZPOOL_CONFIG_SPARES "spares" |
443 |
#define ZPOOL_CONFIG_IS_SPARE "is_spare" |
|
444 |
#define ZPOOL_CONFIG_NPARITY "nparity" |
|
3975
6674f5d79069
6282725 hostname/hostid should be stored in the label
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3912
diff
changeset
|
445 |
#define ZPOOL_CONFIG_HOSTID "hostid" |
6674f5d79069
6282725 hostname/hostid should be stored in the label
ek110237
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3912
diff
changeset
|
446 |
#define ZPOOL_CONFIG_HOSTNAME "hostname" |
4451 | 447 |
#define ZPOOL_CONFIG_UNSPARE "unspare" |
448 |
#define ZPOOL_CONFIG_PHYS_PATH "phys_path" |
|
4527 | 449 |
#define ZPOOL_CONFIG_IS_LOG "is_log" |
5450 | 450 |
#define ZPOOL_CONFIG_L2CACHE "l2cache" |
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changeset
|
451 |
#define ZPOOL_CONFIG_HOLE_ARRAY "hole_array" |
986cb68d2347
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changeset
|
452 |
#define ZPOOL_CONFIG_VDEV_CHILDREN "vdev_children" |
986cb68d2347
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parents:
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diff
changeset
|
453 |
#define ZPOOL_CONFIG_IS_HOLE "is_hole" |
11149
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parents:
11022
diff
changeset
|
454 |
#define ZPOOL_CONFIG_DDT_HISTOGRAM "ddt_histogram" |
8bad7424e2c2
6903731 need userland dedup stats
George Wilson <George.Wilson@Sun.COM>
parents:
11022
diff
changeset
|
455 |
#define ZPOOL_CONFIG_DDT_OBJ_STATS "ddt_object_stats" |
8bad7424e2c2
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parents:
11022
diff
changeset
|
456 |
#define ZPOOL_CONFIG_DDT_STATS "ddt_stats" |
11422
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PSARC/2009/511 zpool split
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parents:
11149
diff
changeset
|
457 |
#define ZPOOL_CONFIG_SPLIT "splitcfg" |
42768837421d
PSARC/2009/511 zpool split
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parents:
11149
diff
changeset
|
458 |
#define ZPOOL_CONFIG_ORIG_GUID "orig_guid" |
42768837421d
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parents:
11149
diff
changeset
|
459 |
#define ZPOOL_CONFIG_SPLIT_GUID "split_guid" |
42768837421d
PSARC/2009/511 zpool split
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parents:
11149
diff
changeset
|
460 |
#define ZPOOL_CONFIG_SPLIT_LIST "guid_list" |
7754
b80e4842ad54
6754011 SPA 3.0: lock breakup, i/o pipeline refactoring, device failure handling
Jeff Bonwick <Jeff.Bonwick@Sun.COM>
parents:
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diff
changeset
|
461 |
#define ZPOOL_CONFIG_SUSPENDED "suspended" /* not stored on disk */ |
6423 | 462 |
#define ZPOOL_CONFIG_TIMESTAMP "timestamp" /* not stored on disk */ |
463 |
#define ZPOOL_CONFIG_BOOTFS "bootfs" /* not stored on disk */ |
|
4451 | 464 |
/* |
465 |
* The persistent vdev state is stored as separate values rather than a single |
|
466 |
* 'vdev_state' entry. This is because a device can be in multiple states, such |
|
467 |
* as offline and degraded. |
|
468 |
*/ |
|
469 |
#define ZPOOL_CONFIG_OFFLINE "offline" |
|
470 |
#define ZPOOL_CONFIG_FAULTED "faulted" |
|
471 |
#define ZPOOL_CONFIG_DEGRADED "degraded" |
|
472 |
#define ZPOOL_CONFIG_REMOVED "removed" |
|
9425
e7ffacaec3a8
6799895 spa_add_spares() needs to be protected by config lock
Eric Schrock <Eric.Schrock@Sun.COM>
parents:
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diff
changeset
|
473 |
#define ZPOOL_CONFIG_FRU "fru" |
10817
7dfde45252f0
6889826 ZFS retire agent should be able to repair pools
Eric Schrock <Eric.Schrock@Sun.COM>
parents:
10685
diff
changeset
|
474 |
#define ZPOOL_CONFIG_AUX_STATE "aux_state" |
789 | 475 |
|
10921
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parents:
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|
476 |
/* Rewind policy parameters */ |
8aac17999e4d
PSARC 2009/479 zpool recovery support
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parents:
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diff
changeset
|
477 |
#define ZPOOL_REWIND_POLICY "rewind-policy" |
8aac17999e4d
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parents:
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diff
changeset
|
478 |
#define ZPOOL_REWIND_REQUEST "rewind-request" |
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parents:
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|
479 |
#define ZPOOL_REWIND_REQUEST_TXG "rewind-request-txg" |
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changeset
|
480 |
#define ZPOOL_REWIND_META_THRESH "rewind-meta-thresh" |
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parents:
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changeset
|
481 |
#define ZPOOL_REWIND_DATA_THRESH "rewind-data-thresh" |
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PSARC 2009/479 zpool recovery support
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parents:
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changeset
|
482 |
|
8aac17999e4d
PSARC 2009/479 zpool recovery support
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parents:
10817
diff
changeset
|
483 |
/* Rewind data discovered */ |
8aac17999e4d
PSARC 2009/479 zpool recovery support
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parents:
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diff
changeset
|
484 |
#define ZPOOL_CONFIG_LOAD_TIME "rewind_txg_ts" |
8aac17999e4d
PSARC 2009/479 zpool recovery support
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parents:
10817
diff
changeset
|
485 |
#define ZPOOL_CONFIG_LOAD_DATA_ERRORS "verify_data_errors" |
8aac17999e4d
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parents:
10817
diff
changeset
|
486 |
#define ZPOOL_CONFIG_REWIND_TIME "seconds_of_rewind" |
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parents:
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diff
changeset
|
487 |
|
789 | 488 |
#define VDEV_TYPE_ROOT "root" |
489 |
#define VDEV_TYPE_MIRROR "mirror" |
|
490 |
#define VDEV_TYPE_REPLACING "replacing" |
|
491 |
#define VDEV_TYPE_RAIDZ "raidz" |
|
492 |
#define VDEV_TYPE_DISK "disk" |
|
493 |
#define VDEV_TYPE_FILE "file" |
|
494 |
#define VDEV_TYPE_MISSING "missing" |
|
10594
986cb68d2347
6574286 removing a slog doesn't work
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parents:
10588
diff
changeset
|
495 |
#define VDEV_TYPE_HOLE "hole" |
2082 | 496 |
#define VDEV_TYPE_SPARE "spare" |
4527 | 497 |
#define VDEV_TYPE_LOG "log" |
5450 | 498 |
#define VDEV_TYPE_L2CACHE "l2cache" |
789 | 499 |
|
500 |
/* |
|
501 |
* This is needed in userland to report the minimum necessary device size. |
|
502 |
*/ |
|
503 |
#define SPA_MINDEVSIZE (64ULL << 20) |
|
504 |
||
505 |
/* |
|
506 |
* The location of the pool configuration repository, shared between kernel and |
|
507 |
* userland. |
|
508 |
*/ |
|
6643
3a34b0dbb107
6625086 changing cachefile doesn't remove old cache on last user
eschrock
parents:
6523
diff
changeset
|
509 |
#define ZPOOL_CACHE "/etc/zfs/zpool.cache" |
789 | 510 |
|
511 |
/* |
|
512 |
* vdev states are ordered from least to most healthy. |
|
513 |
* A vdev that's CANT_OPEN or below is considered unusable. |
|
514 |
*/ |
|
515 |
typedef enum vdev_state { |
|
516 |
VDEV_STATE_UNKNOWN = 0, /* Uninitialized vdev */ |
|
517 |
VDEV_STATE_CLOSED, /* Not currently open */ |
|
518 |
VDEV_STATE_OFFLINE, /* Not allowed to open */ |
|
4451 | 519 |
VDEV_STATE_REMOVED, /* Explicitly removed from system */ |
789 | 520 |
VDEV_STATE_CANT_OPEN, /* Tried to open, but failed */ |
4451 | 521 |
VDEV_STATE_FAULTED, /* External request to fault device */ |
789 | 522 |
VDEV_STATE_DEGRADED, /* Replicated vdev with unhealthy kids */ |
523 |
VDEV_STATE_HEALTHY /* Presumed good */ |
|
524 |
} vdev_state_t; |
|
525 |
||
4451 | 526 |
#define VDEV_STATE_ONLINE VDEV_STATE_HEALTHY |
527 |
||
789 | 528 |
/* |
529 |
* vdev aux states. When a vdev is in the CANT_OPEN state, the aux field |
|
530 |
* of the vdev stats structure uses these constants to distinguish why. |
|
531 |
*/ |
|
532 |
typedef enum vdev_aux { |
|
533 |
VDEV_AUX_NONE, /* no error */ |
|
534 |
VDEV_AUX_OPEN_FAILED, /* ldi_open_*() or vn_open() failed */ |
|
535 |
VDEV_AUX_CORRUPT_DATA, /* bad label or disk contents */ |
|
536 |
VDEV_AUX_NO_REPLICAS, /* insufficient number of replicas */ |
|
537 |
VDEV_AUX_BAD_GUID_SUM, /* vdev guid sum doesn't match */ |
|
538 |
VDEV_AUX_TOO_SMALL, /* vdev size is too small */ |
|
1760 | 539 |
VDEV_AUX_BAD_LABEL, /* the label is OK but invalid */ |
540 |
VDEV_AUX_VERSION_NEWER, /* on-disk version is too new */ |
|
2082 | 541 |
VDEV_AUX_VERSION_OLDER, /* on-disk version is too old */ |
4451 | 542 |
VDEV_AUX_SPARED, /* hot spare used in another pool */ |
6523
c1d2a7f04573
6616739 panic message ZFS: I/O failure (write on <unknown> is not very helpful
ek110237
parents:
6423
diff
changeset
|
543 |
VDEV_AUX_ERR_EXCEEDED, /* too many errors */ |
7294 | 544 |
VDEV_AUX_IO_FAILURE, /* experienced I/O failure */ |
10817
7dfde45252f0
6889826 ZFS retire agent should be able to repair pools
Eric Schrock <Eric.Schrock@Sun.COM>
parents:
10685
diff
changeset
|
545 |
VDEV_AUX_BAD_LOG, /* cannot read log chain(s) */ |
11422
42768837421d
PSARC/2009/511 zpool split
Mark J Musante <Mark.Musante@Sun.COM>
parents:
11149
diff
changeset
|
546 |
VDEV_AUX_EXTERNAL, /* external diagnosis */ |
42768837421d
PSARC/2009/511 zpool split
Mark J Musante <Mark.Musante@Sun.COM>
parents:
11149
diff
changeset
|
547 |
VDEV_AUX_SPLIT_POOL /* vdev was split off into another pool */ |
789 | 548 |
} vdev_aux_t; |
549 |
||
550 |
/* |
|
1352
b7039548de2f
6343802 zpool(1M) should make better use of libdiskmgt
eschrock
parents:
1175
diff
changeset
|
551 |
* pool state. The following states are written to disk as part of the normal |
5450 | 552 |
* SPA lifecycle: ACTIVE, EXPORTED, DESTROYED, SPARE, L2CACHE. The remaining |
553 |
* states are software abstractions used at various levels to communicate |
|
554 |
* pool state. |
|
789 | 555 |
*/ |
556 |
typedef enum pool_state { |
|
557 |
POOL_STATE_ACTIVE = 0, /* In active use */ |
|
558 |
POOL_STATE_EXPORTED, /* Explicitly exported */ |
|
559 |
POOL_STATE_DESTROYED, /* Explicitly destroyed */ |
|
2082 | 560 |
POOL_STATE_SPARE, /* Reserved for hot spare use */ |
5450 | 561 |
POOL_STATE_L2CACHE, /* Level 2 ARC device */ |
789 | 562 |
POOL_STATE_UNINITIALIZED, /* Internal spa_t state */ |
1352
b7039548de2f
6343802 zpool(1M) should make better use of libdiskmgt
eschrock
parents:
1175
diff
changeset
|
563 |
POOL_STATE_UNAVAIL, /* Internal libzfs state */ |
b7039548de2f
6343802 zpool(1M) should make better use of libdiskmgt
eschrock
parents:
1175
diff
changeset
|
564 |
POOL_STATE_POTENTIALLY_ACTIVE /* Internal libzfs state */ |
789 | 565 |
} pool_state_t; |
566 |
||
567 |
/* |
|
568 |
* Scrub types. |
|
569 |
*/ |
|
570 |
typedef enum pool_scrub_type { |
|
571 |
POOL_SCRUB_NONE, |
|
572 |
POOL_SCRUB_RESILVER, |
|
573 |
POOL_SCRUB_EVERYTHING, |
|
574 |
POOL_SCRUB_TYPES |
|
575 |
} pool_scrub_type_t; |
|
576 |
||
577 |
/* |
|
578 |
* ZIO types. Needed to interpret vdev statistics below. |
|
579 |
*/ |
|
580 |
typedef enum zio_type { |
|
581 |
ZIO_TYPE_NULL = 0, |
|
582 |
ZIO_TYPE_READ, |
|
583 |
ZIO_TYPE_WRITE, |
|
584 |
ZIO_TYPE_FREE, |
|
585 |
ZIO_TYPE_CLAIM, |
|
586 |
ZIO_TYPE_IOCTL, |
|
587 |
ZIO_TYPES |
|
588 |
} zio_type_t; |
|
589 |
||
590 |
/* |
|
591 |
* Vdev statistics. Note: all fields should be 64-bit because this |
|
592 |
* is passed between kernel and userland as an nvlist uint64 array. |
|
593 |
*/ |
|
594 |
typedef struct vdev_stat { |
|
595 |
hrtime_t vs_timestamp; /* time since vdev load */ |
|
596 |
uint64_t vs_state; /* vdev state */ |
|
597 |
uint64_t vs_aux; /* see vdev_aux_t */ |
|
598 |
uint64_t vs_alloc; /* space allocated */ |
|
599 |
uint64_t vs_space; /* total capacity */ |
|
2082 | 600 |
uint64_t vs_dspace; /* deflated capacity */ |
1175
759d20c7e57b
6366265 attach/replace should allow a new device size at least the min of all devs in a mirror/raidz
lling
parents:
1171
diff
changeset
|
601 |
uint64_t vs_rsize; /* replaceable dev size */ |
789 | 602 |
uint64_t vs_ops[ZIO_TYPES]; /* operation count */ |
603 |
uint64_t vs_bytes[ZIO_TYPES]; /* bytes read/written */ |
|
604 |
uint64_t vs_read_errors; /* read errors */ |
|
605 |
uint64_t vs_write_errors; /* write errors */ |
|
606 |
uint64_t vs_checksum_errors; /* checksum errors */ |
|
607 |
uint64_t vs_self_healed; /* self-healed bytes */ |
|
608 |
uint64_t vs_scrub_type; /* pool_scrub_type_t */ |
|
609 |
uint64_t vs_scrub_complete; /* completed? */ |
|
610 |
uint64_t vs_scrub_examined; /* bytes examined; top */ |
|
611 |
uint64_t vs_scrub_repaired; /* bytes repaired; leaf */ |
|
612 |
uint64_t vs_scrub_errors; /* errors during scrub */ |
|
613 |
uint64_t vs_scrub_start; /* UTC scrub start time */ |
|
614 |
uint64_t vs_scrub_end; /* UTC scrub end time */ |
|
615 |
} vdev_stat_t; |
|
616 |
||
11149
8bad7424e2c2
6903731 need userland dedup stats
George Wilson <George.Wilson@Sun.COM>
parents:
11022
diff
changeset
|
617 |
/* |
8bad7424e2c2
6903731 need userland dedup stats
George Wilson <George.Wilson@Sun.COM>
parents:
11022
diff
changeset
|
618 |
* DDT statistics. Note: all fields should be 64-bit because this |
8bad7424e2c2
6903731 need userland dedup stats
George Wilson <George.Wilson@Sun.COM>
parents:
11022
diff
changeset
|
619 |
* is passed between kernel and userland as an nvlist uint64 array. |
8bad7424e2c2
6903731 need userland dedup stats
George Wilson <George.Wilson@Sun.COM>
parents:
11022
diff
changeset
|
620 |
*/ |
8bad7424e2c2
6903731 need userland dedup stats
George Wilson <George.Wilson@Sun.COM>
parents:
11022
diff
changeset
|
621 |
typedef struct ddt_object { |
8bad7424e2c2
6903731 need userland dedup stats
George Wilson <George.Wilson@Sun.COM>
parents:
11022
diff
changeset
|
622 |
uint64_t ddo_count; /* number of elments in ddt */ |
8bad7424e2c2
6903731 need userland dedup stats
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parents:
11022
diff
changeset
|
623 |
uint64_t ddo_dspace; /* size of ddt on disk */ |
8bad7424e2c2
6903731 need userland dedup stats
George Wilson <George.Wilson@Sun.COM>
parents:
11022
diff
changeset
|
624 |
uint64_t ddo_mspace; /* size of ddt in-core */ |
8bad7424e2c2
6903731 need userland dedup stats
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parents:
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diff
changeset
|
625 |
} ddt_object_t; |
8bad7424e2c2
6903731 need userland dedup stats
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parents:
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diff
changeset
|
626 |
|
8bad7424e2c2
6903731 need userland dedup stats
George Wilson <George.Wilson@Sun.COM>
parents:
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diff
changeset
|
627 |
typedef struct ddt_stat { |
8bad7424e2c2
6903731 need userland dedup stats
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parents:
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diff
changeset
|
628 |
uint64_t dds_blocks; /* blocks */ |
8bad7424e2c2
6903731 need userland dedup stats
George Wilson <George.Wilson@Sun.COM>
parents:
11022
diff
changeset
|
629 |
uint64_t dds_lsize; /* logical size */ |
8bad7424e2c2
6903731 need userland dedup stats
George Wilson <George.Wilson@Sun.COM>
parents:
11022
diff
changeset
|
630 |
uint64_t dds_psize; /* physical size */ |
8bad7424e2c2
6903731 need userland dedup stats
George Wilson <George.Wilson@Sun.COM>
parents:
11022
diff
changeset
|
631 |
uint64_t dds_dsize; /* deflated allocated size */ |
8bad7424e2c2
6903731 need userland dedup stats
George Wilson <George.Wilson@Sun.COM>
parents:
11022
diff
changeset
|
632 |
uint64_t dds_ref_blocks; /* referenced blocks */ |
8bad7424e2c2
6903731 need userland dedup stats
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parents:
11022
diff
changeset
|
633 |
uint64_t dds_ref_lsize; /* referenced lsize * refcnt */ |
8bad7424e2c2
6903731 need userland dedup stats
George Wilson <George.Wilson@Sun.COM>
parents:
11022
diff
changeset
|
634 |
uint64_t dds_ref_psize; /* referenced psize * refcnt */ |
8bad7424e2c2
6903731 need userland dedup stats
George Wilson <George.Wilson@Sun.COM>
parents:
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diff
changeset
|
635 |
uint64_t dds_ref_dsize; /* referenced dsize * refcnt */ |
8bad7424e2c2
6903731 need userland dedup stats
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parents:
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diff
changeset
|
636 |
} ddt_stat_t; |
8bad7424e2c2
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parents:
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diff
changeset
|
637 |
|
8bad7424e2c2
6903731 need userland dedup stats
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parents:
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diff
changeset
|
638 |
typedef struct ddt_histogram { |
8bad7424e2c2
6903731 need userland dedup stats
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parents:
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diff
changeset
|
639 |
ddt_stat_t ddh_stat[64]; /* power-of-two histogram buckets */ |
8bad7424e2c2
6903731 need userland dedup stats
George Wilson <George.Wilson@Sun.COM>
parents:
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diff
changeset
|
640 |
} ddt_histogram_t; |
8bad7424e2c2
6903731 need userland dedup stats
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parents:
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diff
changeset
|
641 |
|
6423 | 642 |
#define ZVOL_DRIVER "zvol" |
789 | 643 |
#define ZFS_DRIVER "zfs" |
644 |
#define ZFS_DEV "/dev/zfs" |
|
645 |
||
10588
dc03f981ea18
6438937 if 'zfs destroy' fails, it can leave a zvol device link missing
Eric Taylor <Eric.Taylor@Sun.COM>
parents:
10575
diff
changeset
|
646 |
/* general zvol path */ |
dc03f981ea18
6438937 if 'zfs destroy' fails, it can leave a zvol device link missing
Eric Taylor <Eric.Taylor@Sun.COM>
parents:
10575
diff
changeset
|
647 |
#define ZVOL_DIR "/dev/zvol" |
dc03f981ea18
6438937 if 'zfs destroy' fails, it can leave a zvol device link missing
Eric Taylor <Eric.Taylor@Sun.COM>
parents:
10575
diff
changeset
|
648 |
/* expansion */ |
9816
847676ec1c5b
PSARC 2008/353 zpool autoexpand property
George Wilson <George.Wilson@Sun.COM>
parents:
9643
diff
changeset
|
649 |
#define ZVOL_PSEUDO_DEV "/devices/pseudo/zfs@0:" |
10588
dc03f981ea18
6438937 if 'zfs destroy' fails, it can leave a zvol device link missing
Eric Taylor <Eric.Taylor@Sun.COM>
parents:
10575
diff
changeset
|
650 |
/* for dump and swap */ |
dc03f981ea18
6438937 if 'zfs destroy' fails, it can leave a zvol device link missing
Eric Taylor <Eric.Taylor@Sun.COM>
parents:
10575
diff
changeset
|
651 |
#define ZVOL_FULL_DEV_DIR ZVOL_DIR "/dsk/" |
dc03f981ea18
6438937 if 'zfs destroy' fails, it can leave a zvol device link missing
Eric Taylor <Eric.Taylor@Sun.COM>
parents:
10575
diff
changeset
|
652 |
#define ZVOL_FULL_RDEV_DIR ZVOL_DIR "/rdsk/" |
789 | 653 |
|
654 |
#define ZVOL_PROP_NAME "name" |
|
655 |
||
656 |
/* |
|
657 |
* /dev/zfs ioctl numbers. |
|
658 |
*/ |
|
659 |
#define ZFS_IOC ('Z' << 8) |
|
660 |
||
661 |
typedef enum zfs_ioc { |
|
662 |
ZFS_IOC_POOL_CREATE = ZFS_IOC, |
|
663 |
ZFS_IOC_POOL_DESTROY, |
|
664 |
ZFS_IOC_POOL_IMPORT, |
|
665 |
ZFS_IOC_POOL_EXPORT, |
|
666 |
ZFS_IOC_POOL_CONFIGS, |
|
667 |
ZFS_IOC_POOL_STATS, |
|
668 |
ZFS_IOC_POOL_TRYIMPORT, |
|
669 |
ZFS_IOC_POOL_SCRUB, |
|
670 |
ZFS_IOC_POOL_FREEZE, |
|
1760 | 671 |
ZFS_IOC_POOL_UPGRADE, |
2926 | 672 |
ZFS_IOC_POOL_GET_HISTORY, |
789 | 673 |
ZFS_IOC_VDEV_ADD, |
674 |
ZFS_IOC_VDEV_REMOVE, |
|
4451 | 675 |
ZFS_IOC_VDEV_SET_STATE, |
789 | 676 |
ZFS_IOC_VDEV_ATTACH, |
677 |
ZFS_IOC_VDEV_DETACH, |
|
1354
81359ee1ee63
6362672 import gets confused about overlapping slices
eschrock
parents:
1352
diff
changeset
|
678 |
ZFS_IOC_VDEV_SETPATH, |
9425
e7ffacaec3a8
6799895 spa_add_spares() needs to be protected by config lock
Eric Schrock <Eric.Schrock@Sun.COM>
parents:
9396
diff
changeset
|
679 |
ZFS_IOC_VDEV_SETFRU, |
789 | 680 |
ZFS_IOC_OBJSET_STATS, |
5498
334b476844ca
6622831 normalization properties are not preserved by "zfs send"
timh
parents:
5450
diff
changeset
|
681 |
ZFS_IOC_OBJSET_ZPLPROPS, |
789 | 682 |
ZFS_IOC_DATASET_LIST_NEXT, |
683 |
ZFS_IOC_SNAPSHOT_LIST_NEXT, |
|
684 |
ZFS_IOC_SET_PROP, |
|
685 |
ZFS_IOC_CREATE, |
|
686 |
ZFS_IOC_DESTROY, |
|
687 |
ZFS_IOC_ROLLBACK, |
|
688 |
ZFS_IOC_RENAME, |
|
5367 | 689 |
ZFS_IOC_RECV, |
690 |
ZFS_IOC_SEND, |
|
1544 | 691 |
ZFS_IOC_INJECT_FAULT, |
692 |
ZFS_IOC_CLEAR_FAULT, |
|
693 |
ZFS_IOC_INJECT_LIST_NEXT, |
|
694 |
ZFS_IOC_ERROR_LOG, |
|
695 |
ZFS_IOC_CLEAR, |
|
2199 | 696 |
ZFS_IOC_PROMOTE, |
697 |
ZFS_IOC_DESTROY_SNAPS, |
|
3444
dc160a70a50d
6410433 'zpool status -v' would be more useful with filenames
ek110237
parents:
3377
diff
changeset
|
698 |
ZFS_IOC_SNAPSHOT, |
dc160a70a50d
6410433 'zpool status -v' would be more useful with filenames
ek110237
parents:
3377
diff
changeset
|
699 |
ZFS_IOC_DSOBJ_TO_DSNAME, |
3912 | 700 |
ZFS_IOC_OBJ_TO_PATH, |
701 |
ZFS_IOC_POOL_SET_PROPS, |
|
4543 | 702 |
ZFS_IOC_POOL_GET_PROPS, |
703 |
ZFS_IOC_SET_FSACL, |
|
704 |
ZFS_IOC_GET_FSACL, |
|
705 |
ZFS_IOC_ISCSI_PERM_CHECK, |
|
4849
3a61e0a9a953
6536043 arc_byteswap_func_t and dmu_byteswap_func_t are redundant
ahrens
parents:
4787
diff
changeset
|
706 |
ZFS_IOC_SHARE, |
8845
91af0d9c0790
6800942 smb_session_create() incorrectly stores IP addresses
Alan Wright <amw@Sun.COM>
parents:
8053
diff
changeset
|
707 |
ZFS_IOC_INHERIT_PROP, |
9396
f41cf682d0d3
PSARC/2009/204 ZFS user/group quotas & space accounting
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
8845
diff
changeset
|
708 |
ZFS_IOC_SMB_ACL, |
f41cf682d0d3
PSARC/2009/204 ZFS user/group quotas & space accounting
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
8845
diff
changeset
|
709 |
ZFS_IOC_USERSPACE_ONE, |
f41cf682d0d3
PSARC/2009/204 ZFS user/group quotas & space accounting
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
8845
diff
changeset
|
710 |
ZFS_IOC_USERSPACE_MANY, |
10242
c40d075fbca6
PSARC/2009/297 zfs snapshot holds
Chris Kirby <chris.kirby@sun.com>
parents:
10105
diff
changeset
|
711 |
ZFS_IOC_USERSPACE_UPGRADE, |
c40d075fbca6
PSARC/2009/297 zfs snapshot holds
Chris Kirby <chris.kirby@sun.com>
parents:
10105
diff
changeset
|
712 |
ZFS_IOC_HOLD, |
c40d075fbca6
PSARC/2009/297 zfs snapshot holds
Chris Kirby <chris.kirby@sun.com>
parents:
10105
diff
changeset
|
713 |
ZFS_IOC_RELEASE, |
11022
63ab26072e41
PSARC 2009/510 ZFS received properties
Tom Erickson <Tom.Erickson@Sun.COM>
parents:
10972
diff
changeset
|
714 |
ZFS_IOC_GET_HOLDS, |
11422
42768837421d
PSARC/2009/511 zpool split
Mark J Musante <Mark.Musante@Sun.COM>
parents:
11149
diff
changeset
|
715 |
ZFS_IOC_OBJSET_RECVD_PROPS, |
42768837421d
PSARC/2009/511 zpool split
Mark J Musante <Mark.Musante@Sun.COM>
parents:
11149
diff
changeset
|
716 |
ZFS_IOC_VDEV_SPLIT |
789 | 717 |
} zfs_ioc_t; |
718 |
||
1544 | 719 |
/* |
720 |
* Internal SPA load state. Used by FMA diagnosis engine. |
|
721 |
*/ |
|
722 |
typedef enum { |
|
11149
8bad7424e2c2
6903731 need userland dedup stats
George Wilson <George.Wilson@Sun.COM>
parents:
11022
diff
changeset
|
723 |
SPA_LOAD_NONE, /* no load in progress */ |
8bad7424e2c2
6903731 need userland dedup stats
George Wilson <George.Wilson@Sun.COM>
parents:
11022
diff
changeset
|
724 |
SPA_LOAD_OPEN, /* normal open */ |
8bad7424e2c2
6903731 need userland dedup stats
George Wilson <George.Wilson@Sun.COM>
parents:
11022
diff
changeset
|
725 |
SPA_LOAD_IMPORT, /* import in progress */ |
10921
8aac17999e4d
PSARC 2009/479 zpool recovery support
Tim Haley <Tim.Haley@Sun.COM>
parents:
10817
diff
changeset
|
726 |
SPA_LOAD_TRYIMPORT, /* tryimport in progress */ |
11149
8bad7424e2c2
6903731 need userland dedup stats
George Wilson <George.Wilson@Sun.COM>
parents:
11022
diff
changeset
|
727 |
SPA_LOAD_RECOVER, /* recovery requested */ |
8bad7424e2c2
6903731 need userland dedup stats
George Wilson <George.Wilson@Sun.COM>
parents:
11022
diff
changeset
|
728 |
SPA_LOAD_ERROR /* load failed */ |
1544 | 729 |
} spa_load_state_t; |
730 |
||
2676 | 731 |
/* |
732 |
* Bookmark name values. |
|
733 |
*/ |
|
3444
dc160a70a50d
6410433 'zpool status -v' would be more useful with filenames
ek110237
parents:
3377
diff
changeset
|
734 |
#define ZPOOL_ERR_LIST "error list" |
2676 | 735 |
#define ZPOOL_ERR_DATASET "dataset" |
736 |
#define ZPOOL_ERR_OBJECT "object" |
|
737 |
||
2926 | 738 |
#define HIS_MAX_RECORD_LEN (MAXPATHLEN + MAXPATHLEN + 1) |
739 |
||
740 |
/* |
|
741 |
* The following are names used in the nvlist describing |
|
742 |
* the pool's history log. |
|
743 |
*/ |
|
744 |
#define ZPOOL_HIST_RECORD "history record" |
|
745 |
#define ZPOOL_HIST_TIME "history time" |
|
746 |
#define ZPOOL_HIST_CMD "history command" |
|
4543 | 747 |
#define ZPOOL_HIST_WHO "history who" |
748 |
#define ZPOOL_HIST_ZONE "history zone" |
|
749 |
#define ZPOOL_HIST_HOST "history hostname" |
|
750 |
#define ZPOOL_HIST_TXG "history txg" |
|
751 |
#define ZPOOL_HIST_INT_EVENT "history internal event" |
|
752 |
#define ZPOOL_HIST_INT_STR "history internal str" |
|
2926 | 753 |
|
4451 | 754 |
/* |
755 |
* Flags for ZFS_IOC_VDEV_SET_STATE |
|
756 |
*/ |
|
757 |
#define ZFS_ONLINE_CHECKREMOVE 0x1 |
|
758 |
#define ZFS_ONLINE_UNSPARE 0x2 |
|
759 |
#define ZFS_ONLINE_FORCEFAULT 0x4 |
|
9816
847676ec1c5b
PSARC 2008/353 zpool autoexpand property
George Wilson <George.Wilson@Sun.COM>
parents:
9643
diff
changeset
|
760 |
#define ZFS_ONLINE_EXPAND 0x8 |
4451 | 761 |
#define ZFS_OFFLINE_TEMPORARY 0x1 |
762 |
||
763 |
/* |
|
764 |
* Sysevent payload members. ZFS will generate the following sysevents with the |
|
765 |
* given payloads: |
|
766 |
* |
|
767 |
* ESC_ZFS_RESILVER_START |
|
768 |
* ESC_ZFS_RESILVER_END |
|
769 |
* ESC_ZFS_POOL_DESTROY |
|
770 |
* |
|
771 |
* ZFS_EV_POOL_NAME DATA_TYPE_STRING |
|
772 |
* ZFS_EV_POOL_GUID DATA_TYPE_UINT64 |
|
773 |
* |
|
774 |
* ESC_ZFS_VDEV_REMOVE |
|
775 |
* ESC_ZFS_VDEV_CLEAR |
|
776 |
* ESC_ZFS_VDEV_CHECK |
|
777 |
* |
|
778 |
* ZFS_EV_POOL_NAME DATA_TYPE_STRING |
|
779 |
* ZFS_EV_POOL_GUID DATA_TYPE_UINT64 |
|
780 |
* ZFS_EV_VDEV_PATH DATA_TYPE_STRING (optional) |
|
781 |
* ZFS_EV_VDEV_GUID DATA_TYPE_UINT64 |
|
782 |
*/ |
|
783 |
#define ZFS_EV_POOL_NAME "pool_name" |
|
784 |
#define ZFS_EV_POOL_GUID "pool_guid" |
|
785 |
#define ZFS_EV_VDEV_PATH "vdev_path" |
|
786 |
#define ZFS_EV_VDEV_GUID "vdev_guid" |
|
787 |
||
7046
361307ae060d
6343667 scrub/resilver has to start over when a snapshot is taken
ahrens
parents:
6690
diff
changeset
|
788 |
/* |
361307ae060d
6343667 scrub/resilver has to start over when a snapshot is taken
ahrens
parents:
6690
diff
changeset
|
789 |
* Note: This is encoded on-disk, so new events must be added to the |
361307ae060d
6343667 scrub/resilver has to start over when a snapshot is taken
ahrens
parents:
6690
diff
changeset
|
790 |
* end, and unused events can not be removed. Be sure to edit |
10685
931790026ac6
6846163 ZFS continues to use faulted logzilla, bringing system to a crawl
George Wilson <George.Wilson@Sun.COM>
parents:
10594
diff
changeset
|
791 |
* libzfs_pool.c: hist_event_table[]. |
7046
361307ae060d
6343667 scrub/resilver has to start over when a snapshot is taken
ahrens
parents:
6690
diff
changeset
|
792 |
*/ |
4543 | 793 |
typedef enum history_internal_events { |
794 |
LOG_NO_EVENT = 0, |
|
795 |
LOG_POOL_CREATE, |
|
796 |
LOG_POOL_VDEV_ADD, |
|
797 |
LOG_POOL_REMOVE, |
|
798 |
LOG_POOL_DESTROY, |
|
799 |
LOG_POOL_EXPORT, |
|
800 |
LOG_POOL_IMPORT, |
|
801 |
LOG_POOL_VDEV_ATTACH, |
|
802 |
LOG_POOL_VDEV_REPLACE, |
|
803 |
LOG_POOL_VDEV_DETACH, |
|
804 |
LOG_POOL_VDEV_ONLINE, |
|
805 |
LOG_POOL_VDEV_OFFLINE, |
|
806 |
LOG_POOL_UPGRADE, |
|
807 |
LOG_POOL_CLEAR, |
|
808 |
LOG_POOL_SCRUB, |
|
809 |
LOG_POOL_PROPSET, |
|
810 |
LOG_DS_CREATE, |
|
811 |
LOG_DS_CLONE, |
|
812 |
LOG_DS_DESTROY, |
|
813 |
LOG_DS_DESTROY_BEGIN, |
|
814 |
LOG_DS_INHERIT, |
|
815 |
LOG_DS_PROPSET, |
|
816 |
LOG_DS_QUOTA, |
|
817 |
LOG_DS_PERM_UPDATE, |
|
818 |
LOG_DS_PERM_REMOVE, |
|
819 |
LOG_DS_PERM_WHO_REMOVE, |
|
820 |
LOG_DS_PROMOTE, |
|
821 |
LOG_DS_RECEIVE, |
|
822 |
LOG_DS_RENAME, |
|
823 |
LOG_DS_RESERVATION, |
|
824 |
LOG_DS_REPLAY_INC_SYNC, |
|
825 |
LOG_DS_REPLAY_FULL_SYNC, |
|
826 |
LOG_DS_ROLLBACK, |
|
827 |
LOG_DS_SNAPSHOT, |
|
4577 | 828 |
LOG_DS_UPGRADE, |
5378
111aa1baa84a
PSARC 2007/555 zfs fs-only quotas and reservations
ck153898
parents:
5367
diff
changeset
|
829 |
LOG_DS_REFQUOTA, |
111aa1baa84a
PSARC 2007/555 zfs fs-only quotas and reservations
ck153898
parents:
5367
diff
changeset
|
830 |
LOG_DS_REFRESERV, |
7046
361307ae060d
6343667 scrub/resilver has to start over when a snapshot is taken
ahrens
parents:
6690
diff
changeset
|
831 |
LOG_POOL_SCRUB_DONE, |
10242
c40d075fbca6
PSARC/2009/297 zfs snapshot holds
Chris Kirby <chris.kirby@sun.com>
parents:
10105
diff
changeset
|
832 |
LOG_DS_USER_HOLD, |
c40d075fbca6
PSARC/2009/297 zfs snapshot holds
Chris Kirby <chris.kirby@sun.com>
parents:
10105
diff
changeset
|
833 |
LOG_DS_USER_RELEASE, |
11422
42768837421d
PSARC/2009/511 zpool split
Mark J Musante <Mark.Musante@Sun.COM>
parents:
11149
diff
changeset
|
834 |
LOG_POOL_SPLIT, |
4543 | 835 |
LOG_END |
836 |
} history_internal_events_t; |
|
837 |
||
789 | 838 |
#ifdef __cplusplus |
839 |
} |
|
840 |
#endif |
|
841 |
||
842 |
#endif /* _SYS_FS_ZFS_H */ |