--- ntfsprogs-2.0.0/ntfsprogs/ntfsclone.c.orig	2008-02-02 11:42:48.813488971 +0530
+++ ntfsprogs-2.0.0/ntfsprogs/ntfsclone.c	2008-02-02 12:08:45.203435223 +0530
@@ -116,7 +116,11 @@
 	int restore_image;
 	char *output;
 	char *volume;
+#if defined(__sun) || defined(__sun__) || defined(sun)
+	struct statvfs stfs;
+#else
 	struct statfs stfs;
+#endif
 } opt;
 
 struct bitmap {
@@ -590,11 +594,13 @@
 	if (write_all(&fd_out, buff, csize) == -1) {
 		int err = errno;
 		perr_printf("Write failed");
+#if !defined(__sun) && !defined(__sun__) && !defined(sun)
 		if (err == EIO && opt.stfs.f_type == 0x517b)
 			Printf("Apparently you tried to clone to a remote "
 			       "Windows computer but they don't\nhave "
 			       "efficient sparse file handling by default. "
 			       "Please try a different method.\n");
+#endif
 		exit(1);
 	}
 }
@@ -1487,7 +1493,29 @@
 static void set_filesize(s64 filesize)
 {
 	long fs_type = 0; /* Unknown filesystem type */
+#if defined(__sun) || defined(__sun__) || defined(sun)
+	if (fstatvfs(fd_out, &opt.stfs) == -1)
+		Printf("WARNING: Couldn't get filesystem type: "
+		       "%s\n", strerror(errno));
 
+	if (strcmp(opt.stfs.f_basetype, "pcfs") == 0)
+		Printf("WARNING: You're using PCFS, it does not support "
+			"sparse files so the next operation might take "
+			"a while. You should consider using the more "
+                        "efficient --save-image option of ntfsclone. Use "
+                        "the --restore-image option to restore the image.\n");
+
+	if (ftruncate(fd_out, filesize) == -1) {
+		int err = errno;
+		perr_printf("ftruncate failed for file '%s'", opt.output);
+		Printf("Destination filesystem type is %s\n",
+						opt.stfs.f_basetype);
+		if (err == EFBIG || (err == EINVAL && filesize > 0))
+			Printf("Your system or the destination filesystem "
+			       "doesn't support large files.\n");
+		exit(1);
+	}
+#else
 	if (fstatfs(fd_out, &opt.stfs) == -1)
 		Printf("WARNING: Couldn't get filesystem type: "
 		       "%s\n", strerror(errno));
@@ -1528,6 +1556,7 @@
 		}
 		exit(1);
 	}
+#endif
 }
 
 static s64 open_image(void)