*
* CDDL HEADER END
*/
+
/*
* Copyright (c) 2005, 2010, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2012 by Delphix. All rights reserved.
*/
#include <stdio.h>
#include <sys/zfs_fuid.h>
#include <sys/arc.h>
#include <sys/ddt.h>
+#include <sys/zfeature.h>
#undef ZFS_MAXNAMELEN
-#undef verify
#include <libzfs.h>
-#define ZDB_COMPRESS_NAME(idx) ((idx) < ZIO_COMPRESS_FUNCTIONS ? \
- zio_compress_table[(idx)].ci_name : "UNKNOWN")
-#define ZDB_CHECKSUM_NAME(idx) ((idx) < ZIO_CHECKSUM_FUNCTIONS ? \
- zio_checksum_table[(idx)].ci_name : "UNKNOWN")
-#define ZDB_OT_NAME(idx) ((idx) < DMU_OT_NUMTYPES ? \
- dmu_ot[(idx)].ot_name : "UNKNOWN")
-#define ZDB_OT_TYPE(idx) ((idx) < DMU_OT_NUMTYPES ? (idx) : DMU_OT_NUMTYPES)
+#define ZDB_COMPRESS_NAME(idx) ((idx) < ZIO_COMPRESS_FUNCTIONS ? \
+ zio_compress_table[(idx)].ci_name : "UNKNOWN")
+#define ZDB_CHECKSUM_NAME(idx) ((idx) < ZIO_CHECKSUM_FUNCTIONS ? \
+ zio_checksum_table[(idx)].ci_name : "UNKNOWN")
+#define ZDB_OT_NAME(idx) ((idx) < DMU_OT_NUMTYPES ? \
+ dmu_ot[(idx)].ot_name : DMU_OT_IS_VALID(idx) ? \
+ dmu_ot_byteswap[DMU_OT_BYTESWAP(idx)].ob_name : "UNKNOWN")
+#define ZDB_OT_TYPE(idx) ((idx) < DMU_OT_NUMTYPES ? (idx) : \
+ (((idx) == DMU_OTN_ZAP_DATA || (idx) == DMU_OTN_ZAP_METADATA) ? \
+ DMU_OT_ZAP_OTHER : DMU_OT_NUMTYPES))
#ifndef lint
extern int zfs_recover;
usage(void)
{
(void) fprintf(stderr,
- "Usage: %s [-CumdibcsDvhL] poolname [object...]\n"
- " %s [-div] dataset [object...]\n"
- " %s -m [-L] poolname [vdev [metaslab...]]\n"
- " %s -R poolname vdev:offset:size[:flags]\n"
- " %s -S poolname\n"
- " %s -l [-u] device\n"
- " %s -C\n\n",
+ "Usage: %s [-CumdibcsDvhLXFPA] [-t txg] [-e [-p path...]] "
+ "poolname [object...]\n"
+ " %s [-divPA] [-e -p path...] dataset [object...]\n"
+ " %s -m [-LXFPA] [-t txg] [-e [-p path...]] "
+ "poolname [vdev [metaslab...]]\n"
+ " %s -R [-A] [-e [-p path...]] poolname "
+ "vdev:offset:size[:flags]\n"
+ " %s -S [-PA] [-e [-p path...]] poolname\n"
+ " %s -l [-uA] device\n"
+ " %s -C [-A] [-U config]\n\n",
cmdname, cmdname, cmdname, cmdname, cmdname, cmdname, cmdname);
(void) fprintf(stderr, " Dataset name must include at least one "
"has altroot/not in a cachefile\n");
(void) fprintf(stderr, " -p <path> -- use one or more with "
"-e to specify path to vdev dir\n");
- (void) fprintf(stderr, " -P print numbers parsable\n");
+ (void) fprintf(stderr, " -P print numbers in parseable form\n");
(void) fprintf(stderr, " -t <txg> -- highest txg to use when "
"searching for uberblocks\n");
(void) fprintf(stderr, "Specify an option more than once (e.g. -bb) "
return;
ASSERT(error == 0);
- if ((count = ddt_object_count(ddt, type, class)) == 0)
+ error = ddt_object_count(ddt, type, class, &count);
+ ASSERT(error == 0);
+ if (count == 0)
return;
dspace = doi.doi_physical_blocks_512 << 9;
ASSERT(size == sizeof (*ds));
crtime = ds->ds_creation_time;
- zdb_nicenum(ds->ds_used_bytes, used);
+ zdb_nicenum(ds->ds_referenced_bytes, used);
zdb_nicenum(ds->ds_compressed_bytes, compressed);
zdb_nicenum(ds->ds_uncompressed_bytes, uncompressed);
zdb_nicenum(ds->ds_unique_bytes, unique);
/* ARGSUSED */
static int
+dump_bptree_cb(void *arg, const blkptr_t *bp, dmu_tx_t *tx)
+{
+ char blkbuf[BP_SPRINTF_LEN];
+
+ if (bp->blk_birth != 0) {
+ sprintf_blkptr(blkbuf, bp);
+ (void) printf("\t%s\n", blkbuf);
+ }
+ return (0);
+}
+
+static void
+dump_bptree(objset_t *os, uint64_t obj, char *name)
+{
+ char bytes[32];
+ bptree_phys_t *bt;
+ dmu_buf_t *db;
+
+ if (dump_opt['d'] < 3)
+ return;
+
+ VERIFY3U(0, ==, dmu_bonus_hold(os, obj, FTAG, &db));
+ bt = db->db_data;
+ zdb_nicenum(bt->bt_bytes, bytes);
+ (void) printf("\n %s: %llu datasets, %s\n",
+ name, (unsigned long long)(bt->bt_end - bt->bt_begin), bytes);
+ dmu_buf_rele(db, FTAG);
+
+ if (dump_opt['d'] < 5)
+ return;
+
+ (void) printf("\n");
+
+ (void) bptree_iterate(os, obj, B_FALSE, dump_bptree_cb, NULL, NULL);
+}
+
+/* ARGSUSED */
+static int
dump_bpobj_cb(void *arg, const blkptr_t *bp, dmu_tx_t *tx)
{
char blkbuf[BP_SPRINTF_LEN];
exit(1);
}
- if (fstat64(fd, &statbuf) != 0) {
+ if (fstat64_blk(fd, &statbuf) != 0) {
(void) printf("failed to stat '%s': %s\n", path,
strerror(errno));
free(path);
exit(1);
}
- if (S_ISBLK(statbuf.st_mode)) {
- (void) printf("cannot use '%s': character device required\n",
- path);
- free(path);
- (void) close(fd);
- exit(1);
- }
-
psize = statbuf.st_size;
psize = P2ALIGN(psize, (uint64_t)sizeof (vdev_label_t));
*/
#define ZDB_OT_DEFERRED (DMU_OT_NUMTYPES + 0)
#define ZDB_OT_DITTO (DMU_OT_NUMTYPES + 1)
-#define ZDB_OT_TOTAL (DMU_OT_NUMTYPES + 2)
+#define ZDB_OT_OTHER (DMU_OT_NUMTYPES + 2)
+#define ZDB_OT_TOTAL (DMU_OT_NUMTYPES + 3)
static char *zdb_ot_extname[] = {
"deferred free",
"dedup ditto",
+ "other",
"Total",
};
type = BP_GET_TYPE(bp);
- zdb_count_block(zcb, zilog, bp, type);
+ zdb_count_block(zcb, zilog, bp,
+ (type & DMU_OT_NEWTYPE) ? ZDB_OT_OTHER : type);
- is_metadata = (BP_GET_LEVEL(bp) != 0 || dmu_ot[type].ot_metadata);
+ is_metadata = (BP_GET_LEVEL(bp) != 0 || DMU_OT_IS_METADATA(type));
if (dump_opt['c'] > 1 || (dump_opt['c'] && is_metadata)) {
int ioerr;
static int
dump_block_stats(spa_t *spa)
{
- zdb_cb_t zcb = { 0 };
+ zdb_cb_t zcb;
zdb_blkstats_t *zb, *tzb;
uint64_t norm_alloc, norm_space, total_alloc, total_found;
int flags = TRAVERSE_PRE | TRAVERSE_PREFETCH_METADATA | TRAVERSE_HARD;
* it's not part of any space map) is a double allocation,
* reference to a freed block, or an unclaimed log block.
*/
+ bzero(&zcb, sizeof(zdb_cb_t));
zdb_leak_init(spa, &zcb);
/*
count_block_cb, &zcb, NULL);
(void) bpobj_iterate_nofree(&spa->spa_dsl_pool->dp_free_bpobj,
count_block_cb, &zcb, NULL);
+ if (spa_feature_is_active(spa,
+ &spa_feature_table[SPA_FEATURE_ASYNC_DESTROY])) {
+ VERIFY3U(0, ==, bptree_iterate(spa->spa_meta_objset,
+ spa->spa_dsl_pool->dp_bptree_obj, B_FALSE, count_block_cb,
+ &zcb, NULL));
+ }
if (dump_opt['c'] > 1)
flags |= TRAVERSE_PREFETCH_DATA;
}
if (BP_IS_HOLE(bp) || BP_GET_CHECKSUM(bp) == ZIO_CHECKSUM_OFF ||
- BP_GET_LEVEL(bp) > 0 || dmu_ot[BP_GET_TYPE(bp)].ot_metadata)
+ BP_GET_LEVEL(bp) > 0 || DMU_OT_IS_METADATA(BP_GET_TYPE(bp)))
return (0);
ddt_key_fill(&zdde_search.zdde_key, bp);
avl_tree_t t;
void *cookie = NULL;
zdb_ddt_entry_t *zdde;
- ddt_histogram_t ddh_total = { 0 };
- ddt_stat_t dds_total = { 0 };
+ ddt_histogram_t ddh_total;
+ ddt_stat_t dds_total;
+
+ bzero(&ddh_total, sizeof (ddt_histogram_t));
+ bzero(&dds_total, sizeof (ddt_stat_t));
avl_create(&t, ddt_entry_compare,
sizeof (zdb_ddt_entry_t), offsetof(zdb_ddt_entry_t, zdde_node));
dump_bpobj(&spa->spa_deferred_bpobj, "Deferred frees");
if (spa_version(spa) >= SPA_VERSION_DEADLISTS) {
dump_bpobj(&spa->spa_dsl_pool->dp_free_bpobj,
- "Pool frees");
+ "Pool snapshot frees");
+ }
+
+ if (spa_feature_is_active(spa,
+ &spa_feature_table[SPA_FEATURE_ASYNC_DESTROY])) {
+ dump_bptree(spa->spa_meta_objset,
+ spa->spa_dsl_pool->dp_bptree_obj,
+ "Pool dataset frees");
}
dump_dtl(spa->spa_root_vdev, 0);
}
nvlist_t *match = NULL;
char *name = NULL;
char *sepp = NULL;
- char sep;
+ char sep = 0;
int count = 0;
importargs_t args = { 0 };
}
kernel_init(FREAD);
- g_zfs = libzfs_init();
- ASSERT(g_zfs != NULL);
+ if ((g_zfs = libzfs_init()) == NULL)
+ return (1);
if (dump_all)
verbose = MAX(verbose, 1);
argv[i], strerror(errno));
}
}
- (os != NULL) ? dump_dir(os) : dump_zpool(spa);
+ if (os != NULL) {
+ dump_dir(os);
+ } else if (zopt_objects > 0 && !dump_opt['m']) {
+ dump_dir(spa->spa_meta_objset);
+ } else {
+ dump_zpool(spa);
+ }
} else {
flagbits['b'] = ZDB_FLAG_PRINT_BLKPTR;
flagbits['c'] = ZDB_FLAG_CHECKSUM;