ad135b5d644628e791c3188a6ecbd9c257961ef8Christopher Siden

fa9e4066f08beec538e775443c5be79dd423fcabahrens

fa9e4066f08beec538e775443c5be79dd423fcabahrens#include <stdio.h>

490d05b9daa0e60fbb3aac647c556408e88228bdMatthew Ahrens#include <unistd.h>

004388ebfdfe2ed7dfd2d153a876dfcc22d2c006casper#include <stdio_ext.h>

fa9e4066f08beec538e775443c5be79dd423fcabahrens#include <stdlib.h>

44cd46cadd9aab751dae6a4023c1cb5bf316d274billm#include <ctype.h>

fa9e4066f08beec538e775443c5be79dd423fcabahrens#include <sys/zfs_context.h>

fa9e4066f08beec538e775443c5be79dd423fcabahrens#include <sys/spa.h>

fa9e4066f08beec538e775443c5be79dd423fcabahrens#include <sys/spa_impl.h>

fa9e4066f08beec538e775443c5be79dd423fcabahrens#include <sys/dmu.h>

fa9e4066f08beec538e775443c5be79dd423fcabahrens#include <sys/zap.h>

fa9e4066f08beec538e775443c5be79dd423fcabahrens#include <sys/fs/zfs.h>

fa9e4066f08beec538e775443c5be79dd423fcabahrens#include <sys/zfs_znode.h>

0a586cea3ceec7e5e50e7e54c745082a7a333ac2Mark Shellenbaum#include <sys/zfs_sa.h>

0a586cea3ceec7e5e50e7e54c745082a7a333ac2Mark Shellenbaum#include <sys/sa.h>

0a586cea3ceec7e5e50e7e54c745082a7a333ac2Mark Shellenbaum#include <sys/sa_impl.h>

fa9e4066f08beec538e775443c5be79dd423fcabahrens#include <sys/vdev.h>

fa9e4066f08beec538e775443c5be79dd423fcabahrens#include <sys/vdev_impl.h>

fa9e4066f08beec538e775443c5be79dd423fcabahrens#include <sys/metaslab_impl.h>

fa9e4066f08beec538e775443c5be79dd423fcabahrens#include <sys/dmu_objset.h>

fa9e4066f08beec538e775443c5be79dd423fcabahrens#include <sys/dsl_dir.h>

fa9e4066f08beec538e775443c5be79dd423fcabahrens#include <sys/dsl_dataset.h>

fa9e4066f08beec538e775443c5be79dd423fcabahrens#include <sys/dsl_pool.h>

fa9e4066f08beec538e775443c5be79dd423fcabahrens#include <sys/dbuf.h>

fa9e4066f08beec538e775443c5be79dd423fcabahrens#include <sys/zil.h>

fa9e4066f08beec538e775443c5be79dd423fcabahrens#include <sys/zil_impl.h>

fa9e4066f08beec538e775443c5be79dd423fcabahrens#include <sys/stat.h>

fa9e4066f08beec538e775443c5be79dd423fcabahrens#include <sys/resource.h>

fa9e4066f08beec538e775443c5be79dd423fcabahrens#include <sys/dmu_traverse.h>

fa9e4066f08beec538e775443c5be79dd423fcabahrens#include <sys/zio_checksum.h>

fa9e4066f08beec538e775443c5be79dd423fcabahrens#include <sys/zio_compress.h>

e0d35c4478bf9fd4080951b5b9d1f9a38948ba69marks#include <sys/zfs_fuid.h>

88b7b0f29b20b808b9e06071885b1d6a3ddb6328Matthew Ahrens#include <sys/arc.h>

b24ab6762772a3f6a89393947930c7fa61306783Jeff Bonwick#include <sys/ddt.h>

ad135b5d644628e791c3188a6ecbd9c257961ef8Christopher Siden#include <sys/zfeature.h>

4445fffbbb1ea25fd0e9ea68b9380dd7a6709025Matthew Ahrens#include <zfs_comutil.h>

de6628f04d37509e311b5f382446b2f84e12b570ck#undef verify

de6628f04d37509e311b5f382446b2f84e12b570ck#include <libzfs.h>

fa9e4066f08beec538e775443c5be79dd423fcabahrens

e690fb27a7d1483f052505e1ff373d205f9dee99Christopher Siden#define ZDB_COMPRESS_NAME(idx) ((idx) < ZIO_COMPRESS_FUNCTIONS ? \

e690fb27a7d1483f052505e1ff373d205f9dee99Christopher Siden zio_compress_table[(idx)].ci_name : "UNKNOWN")

e690fb27a7d1483f052505e1ff373d205f9dee99Christopher Siden#define ZDB_CHECKSUM_NAME(idx) ((idx) < ZIO_CHECKSUM_FUNCTIONS ? \

e690fb27a7d1483f052505e1ff373d205f9dee99Christopher Siden zio_checksum_table[(idx)].ci_name : "UNKNOWN")

e690fb27a7d1483f052505e1ff373d205f9dee99Christopher Siden#define ZDB_OT_NAME(idx) ((idx) < DMU_OT_NUMTYPES ? \

e690fb27a7d1483f052505e1ff373d205f9dee99Christopher Siden dmu_ot[(idx)].ot_name : DMU_OT_IS_VALID(idx) ? \

e690fb27a7d1483f052505e1ff373d205f9dee99Christopher Siden dmu_ot_byteswap[DMU_OT_BYTESWAP(idx)].ob_name : "UNKNOWN")

e690fb27a7d1483f052505e1ff373d205f9dee99Christopher Siden#define ZDB_OT_TYPE(idx) ((idx) < DMU_OT_NUMTYPES ? (idx) : \

e690fb27a7d1483f052505e1ff373d205f9dee99Christopher Siden (((idx) == DMU_OTN_ZAP_DATA || (idx) == DMU_OTN_ZAP_METADATA) ? \

e690fb27a7d1483f052505e1ff373d205f9dee99Christopher Siden DMU_OT_ZAP_OTHER : DMU_OT_NUMTYPES))

6de8f417ed556c30c2c5d24961e26ca586e636a1Victor Latushkin

feef89cf5f5fee792c1a396bb0e48070935cf65aVictor Latushkin#ifndef lint

4dd77f9e38ef05b39db128ff7608d926fd3218c6Matthew Ahrensextern int reference_tracking_enable;

7fd05ac4dec0c343d2f68f310d3718b715ecfbafMatthew Ahrensextern boolean_t zfs_recover;

06be98028b8a84e7f327188613dd09a708294d1aMatthew Ahrensextern uint64_t zfs_arc_max, zfs_arc_meta_limit;

f7950bf1145637c6dc57742a8bb95631fd5c846fMatthew Ahrensextern int zfs_vdev_async_read_max_active;

feef89cf5f5fee792c1a396bb0e48070935cf65aVictor Latushkin#else

4dd77f9e38ef05b39db128ff7608d926fd3218c6Matthew Ahrensint reference_tracking_enable;

7fd05ac4dec0c343d2f68f310d3718b715ecfbafMatthew Ahrensboolean_t zfs_recover;

06be98028b8a84e7f327188613dd09a708294d1aMatthew Ahrensuint64_t zfs_arc_max, zfs_arc_meta_limit;

f7950bf1145637c6dc57742a8bb95631fd5c846fMatthew Ahrensint zfs_vdev_async_read_max_active;

feef89cf5f5fee792c1a396bb0e48070935cf65aVictor Latushkin#endif

feef89cf5f5fee792c1a396bb0e48070935cf65aVictor Latushkin

fa9e4066f08beec538e775443c5be79dd423fcabahrensconst char cmdname[] = "zdb";

fa9e4066f08beec538e775443c5be79dd423fcabahrensuint8_t dump_opt[256];

fa9e4066f08beec538e775443c5be79dd423fcabahrens

fa9e4066f08beec538e775443c5be79dd423fcabahrenstypedef void object_viewer_t(objset_t *, uint64_t, void *data, size_t size);

fa9e4066f08beec538e775443c5be79dd423fcabahrens

fa9e4066f08beec538e775443c5be79dd423fcabahrensextern void dump_intent_log(zilog_t *);

fa9e4066f08beec538e775443c5be79dd423fcabahrensuint64_t *zopt_object = NULL;

fa9e4066f08beec538e775443c5be79dd423fcabahrensint zopt_objects = 0;

de6628f04d37509e311b5f382446b2f84e12b570cklibzfs_handle_t *g_zfs;

06be98028b8a84e7f327188613dd09a708294d1aMatthew Ahrensuint64_t max_inflight = 1000;

fa9e4066f08beec538e775443c5be79dd423fcabahrens

732885fca09e11183dd0ea69aaaab5588fb7dbffMatthew Ahrensstatic void snprintf_blkptr_compact(char *, size_t, const blkptr_t *);

732885fca09e11183dd0ea69aaaab5588fb7dbffMatthew Ahrens

fa9e4066f08beec538e775443c5be79dd423fcabahrensconst char *

fa9e4066f08beec538e775443c5be79dd423fcabahrens_umem_debug_init()

fa9e4066f08beec538e775443c5be79dd423fcabahrens{

fa9e4066f08beec538e775443c5be79dd423fcabahrens return ("default,verbose"); /* $UMEM_DEBUG setting */

fa9e4066f08beec538e775443c5be79dd423fcabahrens}

fa9e4066f08beec538e775443c5be79dd423fcabahrens

fa9e4066f08beec538e775443c5be79dd423fcabahrensconst char *

fa9e4066f08beec538e775443c5be79dd423fcabahrens_umem_logging_init(void)

fa9e4066f08beec538e775443c5be79dd423fcabahrens{

fa9e4066f08beec538e775443c5be79dd423fcabahrens return ("fail,contents"); /* $UMEM_LOGGING setting */

fa9e4066f08beec538e775443c5be79dd423fcabahrens}

fa9e4066f08beec538e775443c5be79dd423fcabahrens

fa9e4066f08beec538e775443c5be79dd423fcabahrensstatic void

fa9e4066f08beec538e775443c5be79dd423fcabahrensusage(void)

fa9e4066f08beec538e775443c5be79dd423fcabahrens{

fa9e4066f08beec538e775443c5be79dd423fcabahrens (void) fprintf(stderr,

29bdd2f916366ece37c4748bca6b3d61f57a223bPavel Zakharov "Usage: %s [-CumMdibcsDvhLXFPAG] [-t txg] [-e [-p path...]] "

0e60744c982adecd0a1f146f5637475d07ab1069Pavel Zakharov "[-U config] [-I inflight I/Os] [-x dumpdir] [-o var=value] "

0e60744c982adecd0a1f146f5637475d07ab1069Pavel Zakharov "poolname [object...]\n"

31d7e8fa33fae995f558673adb22641b5aa8b6e1George Wilson " %s [-divPA] [-e -p path...] [-U config] dataset "

31d7e8fa33fae995f558673adb22641b5aa8b6e1George Wilson "[object...]\n"

2e4c998613148111f2fc5371085331ffb39122ffGeorge Wilson " %s -mM [-LXFPA] [-t txg] [-e [-p path...]] [-U config] "

90e894e2eeb5dc45bff06b19d393ee7b2d450277Richard Lowe "poolname [vdev [metaslab...]]\n"

90e894e2eeb5dc45bff06b19d393ee7b2d450277Richard Lowe " %s -R [-A] [-e [-p path...]] poolname "

90e894e2eeb5dc45bff06b19d393ee7b2d450277Richard Lowe "vdev:offset:size[:flags]\n"

31d7e8fa33fae995f558673adb22641b5aa8b6e1George Wilson " %s -S [-PA] [-e [-p path...]] [-U config] poolname\n"

90e894e2eeb5dc45bff06b19d393ee7b2d450277Richard Lowe " %s -l [-uA] device\n"

90e894e2eeb5dc45bff06b19d393ee7b2d450277Richard Lowe " %s -C [-A] [-U config]\n\n",

bbfd46c40e81c7d954cec28db66453ec5ab44613Jeff Bonwick cmdname, cmdname, cmdname, cmdname, cmdname, cmdname, cmdname);

3ad6c7f96bc462dcbd2a112df698038f6764eabcVictor Latushkin

3ad6c7f96bc462dcbd2a112df698038f6764eabcVictor Latushkin (void) fprintf(stderr, " Dataset name must include at least one "

3ad6c7f96bc462dcbd2a112df698038f6764eabcVictor Latushkin "separator character '/' or '@'\n");

3ad6c7f96bc462dcbd2a112df698038f6764eabcVictor Latushkin (void) fprintf(stderr, " If dataset name is specified, only that "

3ad6c7f96bc462dcbd2a112df698038f6764eabcVictor Latushkin "dataset is dumped\n");

3ad6c7f96bc462dcbd2a112df698038f6764eabcVictor Latushkin (void) fprintf(stderr, " If object numbers are specified, only "

3ad6c7f96bc462dcbd2a112df698038f6764eabcVictor Latushkin "those objects are dumped\n\n");

3ad6c7f96bc462dcbd2a112df698038f6764eabcVictor Latushkin (void) fprintf(stderr, " Options to control amount of output:\n");

3ad6c7f96bc462dcbd2a112df698038f6764eabcVictor Latushkin (void) fprintf(stderr, " -u uberblock\n");

3ad6c7f96bc462dcbd2a112df698038f6764eabcVictor Latushkin (void) fprintf(stderr, " -d dataset(s)\n");

3ad6c7f96bc462dcbd2a112df698038f6764eabcVictor Latushkin (void) fprintf(stderr, " -i intent logs\n");

07428bdfb7bca7c9e74959692785555ea5e27ce2Victor Latushkin (void) fprintf(stderr, " -C config (or cachefile if alone)\n");

8f18d1fadf6a0c20fac9ff7259a5368faa3c3bfbGeorge Wilson (void) fprintf(stderr, " -h pool history\n");

3ad6c7f96bc462dcbd2a112df698038f6764eabcVictor Latushkin (void) fprintf(stderr, " -b block statistics\n");

3ad6c7f96bc462dcbd2a112df698038f6764eabcVictor Latushkin (void) fprintf(stderr, " -m metaslabs\n");

2e4c998613148111f2fc5371085331ffb39122ffGeorge Wilson (void) fprintf(stderr, " -M metaslab groups\n");

3ad6c7f96bc462dcbd2a112df698038f6764eabcVictor Latushkin (void) fprintf(stderr, " -c checksum all metadata (twice for "

6365109ded948bd19a48c186a43ed08bd46a26adVictor Latushkin "all data) blocks\n");

3ad6c7f96bc462dcbd2a112df698038f6764eabcVictor Latushkin (void) fprintf(stderr, " -s report stats on zdb's I/O\n");

f0ba89be159095fb15265a5e1cd79e09e5e44ef9Jeff Bonwick (void) fprintf(stderr, " -D dedup statistics\n");

b24ab6762772a3f6a89393947930c7fa61306783Jeff Bonwick (void) fprintf(stderr, " -S simulate dedup to measure effect\n");

3ad6c7f96bc462dcbd2a112df698038f6764eabcVictor Latushkin (void) fprintf(stderr, " -v verbose (applies to all others)\n");

fa9e4066f08beec538e775443c5be79dd423fcabahrens (void) fprintf(stderr, " -l dump label contents\n");

82a0a985b0e8df9eae061303b421d2df27c728f0Victor Latushkin (void) fprintf(stderr, " -L disable leak tracking (do not "

82a0a985b0e8df9eae061303b421d2df27c728f0Victor Latushkin "load spacemaps)\n");

d41e76436a9498c7a8ab1f783125ac49f517eaf9ek (void) fprintf(stderr, " -R read and display block from a "

3ad6c7f96bc462dcbd2a112df698038f6764eabcVictor Latushkin "device\n\n");

3ad6c7f96bc462dcbd2a112df698038f6764eabcVictor Latushkin (void) fprintf(stderr, " Below options are intended for use "

df15e419cb7359ba56ddddab9045e438d89e7cbcMatthew Ahrens "with other options:\n");

feef89cf5f5fee792c1a396bb0e48070935cf65aVictor Latushkin (void) fprintf(stderr, " -A ignore assertions (-A), enable "

feef89cf5f5fee792c1a396bb0e48070935cf65aVictor Latushkin "panic recovery (-AA) or both (-AAA)\n");

c8ee1847e300c992c76cf25d6c165e6ccf64a113Victor Latushkin (void) fprintf(stderr, " -F attempt automatic rewind within "

c8ee1847e300c992c76cf25d6c165e6ccf64a113Victor Latushkin "safe range of transaction groups\n");

3ad6c7f96bc462dcbd2a112df698038f6764eabcVictor Latushkin (void) fprintf(stderr, " -U <cachefile_path> -- use alternate "

3ad6c7f96bc462dcbd2a112df698038f6764eabcVictor Latushkin "cachefile\n");

c8ee1847e300c992c76cf25d6c165e6ccf64a113Victor Latushkin (void) fprintf(stderr, " -X attempt extreme rewind (does not "

c8ee1847e300c992c76cf25d6c165e6ccf64a113Victor Latushkin "work with dataset)\n");

3ad6c7f96bc462dcbd2a112df698038f6764eabcVictor Latushkin (void) fprintf(stderr, " -e pool is exported/destroyed/"

3ad6c7f96bc462dcbd2a112df698038f6764eabcVictor Latushkin "has altroot/not in a cachefile\n");

3ad6c7f96bc462dcbd2a112df698038f6764eabcVictor Latushkin (void) fprintf(stderr, " -p <path> -- use one or more with "

3ad6c7f96bc462dcbd2a112df698038f6764eabcVictor Latushkin "-e to specify path to vdev dir\n");

df15e419cb7359ba56ddddab9045e438d89e7cbcMatthew Ahrens (void) fprintf(stderr, " -x <dumpdir> -- "

df15e419cb7359ba56ddddab9045e438d89e7cbcMatthew Ahrens "dump all read blocks into specified directory\n");

90e894e2eeb5dc45bff06b19d393ee7b2d450277Richard Lowe (void) fprintf(stderr, " -P print numbers in parseable form\n");

3ad6c7f96bc462dcbd2a112df698038f6764eabcVictor Latushkin (void) fprintf(stderr, " -t <txg> -- highest txg to use when "

2e55192768a98297f0a2b4c1b5dbc3f91771ac38Victor Latushkin "searching for uberblocks\n");

2e4c998613148111f2fc5371085331ffb39122ffGeorge Wilson (void) fprintf(stderr, " -I <number of inflight I/Os> -- "

df15e419cb7359ba56ddddab9045e438d89e7cbcMatthew Ahrens "specify the maximum number of "

df15e419cb7359ba56ddddab9045e438d89e7cbcMatthew Ahrens "checksumming I/Os [default is 200]\n");

29bdd2f916366ece37c4748bca6b3d61f57a223bPavel Zakharov (void) fprintf(stderr, " -G dump zfs_dbgmsg buffer before "

29bdd2f916366ece37c4748bca6b3d61f57a223bPavel Zakharov "exiting\n");

0e60744c982adecd0a1f146f5637475d07ab1069Pavel Zakharov (void) fprintf(stderr, " -o <variable>=<value> set global "

0e60744c982adecd0a1f146f5637475d07ab1069Pavel Zakharov "variable to an unsigned 32-bit integer value\n");

fa9e4066f08beec538e775443c5be79dd423fcabahrens (void) fprintf(stderr, "Specify an option more than once (e.g. -bb) "

fa9e4066f08beec538e775443c5be79dd423fcabahrens "to make only that option verbose\n");

fa9e4066f08beec538e775443c5be79dd423fcabahrens (void) fprintf(stderr, "Default is to dump everything non-verbosely\n");

fa9e4066f08beec538e775443c5be79dd423fcabahrens exit(1);

fa9e4066f08beec538e775443c5be79dd423fcabahrens}

fa9e4066f08beec538e775443c5be79dd423fcabahrens

29bdd2f916366ece37c4748bca6b3d61f57a223bPavel Zakharovstatic void

29bdd2f916366ece37c4748bca6b3d61f57a223bPavel Zakharovdump_debug_buffer()

29bdd2f916366ece37c4748bca6b3d61f57a223bPavel Zakharov{

29bdd2f916366ece37c4748bca6b3d61f57a223bPavel Zakharov if (dump_opt['G']) {

29bdd2f916366ece37c4748bca6b3d61f57a223bPavel Zakharov (void) printf("\n");

29bdd2f916366ece37c4748bca6b3d61f57a223bPavel Zakharov zfs_dbgmsg_print("zdb");

29bdd2f916366ece37c4748bca6b3d61f57a223bPavel Zakharov }

29bdd2f916366ece37c4748bca6b3d61f57a223bPavel Zakharov}

29bdd2f916366ece37c4748bca6b3d61f57a223bPavel Zakharov

ccba08015a17f88186762dd6d9f91195adb387e8Rich Morris

fa9e4066f08beec538e775443c5be79dd423fcabahrensstatic void

fa9e4066f08beec538e775443c5be79dd423fcabahrensfatal(const char *fmt, ...)

fa9e4066f08beec538e775443c5be79dd423fcabahrens{

fa9e4066f08beec538e775443c5be79dd423fcabahrens va_list ap;

fa9e4066f08beec538e775443c5be79dd423fcabahrens

fa9e4066f08beec538e775443c5be79dd423fcabahrens va_start(ap, fmt);

fa9e4066f08beec538e775443c5be79dd423fcabahrens (void) fprintf(stderr, "%s: ", cmdname);

fa9e4066f08beec538e775443c5be79dd423fcabahrens (void) vfprintf(stderr, fmt, ap);

fa9e4066f08beec538e775443c5be79dd423fcabahrens va_end(ap);

fa9e4066f08beec538e775443c5be79dd423fcabahrens (void) fprintf(stderr, "\n");

fa9e4066f08beec538e775443c5be79dd423fcabahrens

29bdd2f916366ece37c4748bca6b3d61f57a223bPavel Zakharov dump_debug_buffer();

29bdd2f916366ece37c4748bca6b3d61f57a223bPavel Zakharov

ccba08015a17f88186762dd6d9f91195adb387e8Rich Morris exit(1);

fa9e4066f08beec538e775443c5be79dd423fcabahrens}

fa9e4066f08beec538e775443c5be79dd423fcabahrens

fa9e4066f08beec538e775443c5be79dd423fcabahrensstatic void

fa9e4066f08beec538e775443c5be79dd423fcabahrensdump_packed_nvlist(objset_t *os, uint64_t object, void *data, size_t size)

fa9e4066f08beec538e775443c5be79dd423fcabahrens{

fa9e4066f08beec538e775443c5be79dd423fcabahrens nvlist_t *nv;

fa9e4066f08beec538e775443c5be79dd423fcabahrens size_t nvsize = *(uint64_t *)data;

fa9e4066f08beec538e775443c5be79dd423fcabahrens char *packed = umem_alloc(nvsize, UMEM_NOFAIL);

fa9e4066f08beec538e775443c5be79dd423fcabahrens

7bfdf011e081684f853a3242d0296695110d9d84Neil Perrin VERIFY(0 == dmu_read(os, object, 0, nvsize, packed, DMU_READ_PREFETCH));

fa9e4066f08beec538e775443c5be79dd423fcabahrens

fa9e4066f08beec538e775443c5be79dd423fcabahrens VERIFY(nvlist_unpack(packed, nvsize, &nv, 0) == 0);

fa9e4066f08beec538e775443c5be79dd423fcabahrens

fa9e4066f08beec538e775443c5be79dd423fcabahrens umem_free(packed, nvsize);

fa9e4066f08beec538e775443c5be79dd423fcabahrens

fa9e4066f08beec538e775443c5be79dd423fcabahrens dump_nvlist(nv, 8);

fa9e4066f08beec538e775443c5be79dd423fcabahrens

fa9e4066f08beec538e775443c5be79dd423fcabahrens nvlist_free(nv);

fa9e4066f08beec538e775443c5be79dd423fcabahrens}

fa9e4066f08beec538e775443c5be79dd423fcabahrens

4445fffbbb1ea25fd0e9ea68b9380dd7a6709025Matthew Ahrensstatic void

4445fffbbb1ea25fd0e9ea68b9380dd7a6709025Matthew Ahrensdump_history_offsets(objset_t *os, uint64_t object, void *data, size_t size)

4445fffbbb1ea25fd0e9ea68b9380dd7a6709025Matthew Ahrens{

4445fffbbb1ea25fd0e9ea68b9380dd7a6709025Matthew Ahrens spa_history_phys_t *shp = data;

4445fffbbb1ea25fd0e9ea68b9380dd7a6709025Matthew Ahrens

4445fffbbb1ea25fd0e9ea68b9380dd7a6709025Matthew Ahrens if (shp == NULL)

4445fffbbb1ea25fd0e9ea68b9380dd7a6709025Matthew Ahrens return;

4445fffbbb1ea25fd0e9ea68b9380dd7a6709025Matthew Ahrens

4445fffbbb1ea25fd0e9ea68b9380dd7a6709025Matthew Ahrens (void) printf("\t\tpool_create_len = %llu\n",

4445fffbbb1ea25fd0e9ea68b9380dd7a6709025Matthew Ahrens (u_longlong_t)shp->sh_pool_create_len);

4445fffbbb1ea25fd0e9ea68b9380dd7a6709025Matthew Ahrens (void) printf("\t\tphys_max_off = %llu\n",

4445fffbbb1ea25fd0e9ea68b9380dd7a6709025Matthew Ahrens (u_longlong_t)shp->sh_phys_max_off);

4445fffbbb1ea25fd0e9ea68b9380dd7a6709025Matthew Ahrens (void) printf("\t\tbof = %llu\n",

4445fffbbb1ea25fd0e9ea68b9380dd7a6709025Matthew Ahrens (u_longlong_t)shp->sh_bof);

4445fffbbb1ea25fd0e9ea68b9380dd7a6709025Matthew Ahrens (void) printf("\t\teof = %llu\n",

4445fffbbb1ea25fd0e9ea68b9380dd7a6709025Matthew Ahrens (u_longlong_t)shp->sh_eof);

4445fffbbb1ea25fd0e9ea68b9380dd7a6709025Matthew Ahrens (void) printf("\t\trecords_lost = %llu\n",

4445fffbbb1ea25fd0e9ea68b9380dd7a6709025Matthew Ahrens (u_longlong_t)shp->sh_records_lost);

4445fffbbb1ea25fd0e9ea68b9380dd7a6709025Matthew Ahrens}

4445fffbbb1ea25fd0e9ea68b9380dd7a6709025Matthew Ahrens

3f9d6ad73e45c6823b409f93b0c8d4f62861d2d5Lin Lingstatic void

3f9d6ad73e45c6823b409f93b0c8d4f62861d2d5Lin Lingzdb_nicenum(uint64_t num, char *buf)

3f9d6ad73e45c6823b409f93b0c8d4f62861d2d5Lin Ling{

3f9d6ad73e45c6823b409f93b0c8d4f62861d2d5Lin Ling if (dump_opt['P'])

3f9d6ad73e45c6823b409f93b0c8d4f62861d2d5Lin Ling (void) sprintf(buf, "%llu", (longlong_t)num);

3f9d6ad73e45c6823b409f93b0c8d4f62861d2d5Lin Ling else

3f9d6ad73e45c6823b409f93b0c8d4f62861d2d5Lin Ling nicenum(num, buf);

3f9d6ad73e45c6823b409f93b0c8d4f62861d2d5Lin Ling}

3f9d6ad73e45c6823b409f93b0c8d4f62861d2d5Lin Ling

490d05b9daa0e60fbb3aac647c556408e88228bdMatthew Ahrensconst char histo_stars[] = "****************************************";

490d05b9daa0e60fbb3aac647c556408e88228bdMatthew Ahrensconst int histo_width = sizeof (histo_stars) - 1;

fa9e4066f08beec538e775443c5be79dd423fcabahrens

fa9e4066f08beec538e775443c5be79dd423fcabahrensstatic void

0713e232b7712cd27d99e1e935ebb8d5de61c57dGeorge Wilsondump_histogram(const uint64_t *histo, int size, int offset)

fa9e4066f08beec538e775443c5be79dd423fcabahrens{

fa9e4066f08beec538e775443c5be79dd423fcabahrens int i;

490d05b9daa0e60fbb3aac647c556408e88228bdMatthew Ahrens int minidx = size - 1;

fa9e4066f08beec538e775443c5be79dd423fcabahrens int maxidx = 0;

fa9e4066f08beec538e775443c5be79dd423fcabahrens uint64_t max = 0;

fa9e4066f08beec538e775443c5be79dd423fcabahrens

490d05b9daa0e60fbb3aac647c556408e88228bdMatthew Ahrens for (i = 0; i < size; i++) {

fa9e4066f08beec538e775443c5be79dd423fcabahrens if (histo[i] > max)

fa9e4066f08beec538e775443c5be79dd423fcabahrens max = histo[i];

fa9e4066f08beec538e775443c5be79dd423fcabahrens if (histo[i] > 0 && i > maxidx)

fa9e4066f08beec538e775443c5be79dd423fcabahrens maxidx = i;

fa9e4066f08beec538e775443c5be79dd423fcabahrens if (histo[i] > 0 && i < minidx)

fa9e4066f08beec538e775443c5be79dd423fcabahrens minidx = i;

fa9e4066f08beec538e775443c5be79dd423fcabahrens }

fa9e4066f08beec538e775443c5be79dd423fcabahrens

490d05b9daa0e60fbb3aac647c556408e88228bdMatthew Ahrens if (max < histo_width)

490d05b9daa0e60fbb3aac647c556408e88228bdMatthew Ahrens max = histo_width;

fa9e4066f08beec538e775443c5be79dd423fcabahrens

490d05b9daa0e60fbb3aac647c556408e88228bdMatthew Ahrens for (i = minidx; i <= maxidx; i++) {

490d05b9daa0e60fbb3aac647c556408e88228bdMatthew Ahrens (void) printf("\t\t\t%3u: %6llu %s\n",

0713e232b7712cd27d99e1e935ebb8d5de61c57dGeorge Wilson i + offset, (u_longlong_t)histo[i],

490d05b9daa0e60fbb3aac647c556408e88228bdMatthew Ahrens &histo_stars[(max - histo[i]) * histo_width / max]);

490d05b9daa0e60fbb3aac647c556408e88228bdMatthew Ahrens }

fa9e4066f08beec538e775443c5be79dd423fcabahrens}

fa9e4066f08beec538e775443c5be79dd423fcabahrens

fa9e4066f08beec538e775443c5be79dd423fcabahrensstatic void

fa9e4066f08beec538e775443c5be79dd423fcabahrensdump_zap_stats(objset_t *os, uint64_t object)

fa9e4066f08beec538e775443c5be79dd423fcabahrens{

fa9e4066f08beec538e775443c5be79dd423fcabahrens int error;

fa9e4066f08beec538e775443c5be79dd423fcabahrens zap_stats_t zs;

fa9e4066f08beec538e775443c5be79dd423fcabahrens

fa9e4066f08beec538e775443c5be79dd423fcabahrens error = zap_get_stats(os, object, &zs);

fa9e4066f08beec538e775443c5be79dd423fcabahrens if (error)

fa9e4066f08beec538e775443c5be79dd423fcabahrens return;

fa9e4066f08beec538e775443c5be79dd423fcabahrens

fa9e4066f08beec538e775443c5be79dd423fcabahrens if (zs.zs_ptrtbl_len == 0) {

fa9e4066f08beec538e775443c5be79dd423fcabahrens ASSERT(zs.zs_num_blocks == 1);

fa9e4066f08beec538e775443c5be79dd423fcabahrens (void) printf("\tmicrozap: %llu bytes, %llu entries\n",

fa9e4066f08beec538e775443c5be79dd423fcabahrens (u_longlong_t)zs.zs_blocksize,

fa9e4066f08beec538e775443c5be79dd423fcabahrens (u_longlong_t)zs.zs_num_entries);

fa9e4066f08beec538e775443c5be79dd423fcabahrens return;

fa9e4066f08beec538e775443c5be79dd423fcabahrens }

fa9e4066f08beec538e775443c5be79dd423fcabahrens

fa9e4066f08beec538e775443c5be79dd423fcabahrens (void) printf("\tFat ZAP stats:\n");

8248818d5849649ef734d62da097e90222a23763nd

8248818d5849649ef734d62da097e90222a23763nd (void) printf("\t\tPointer table:\n");

8248818d5849649ef734d62da097e90222a23763nd (void) printf("\t\t\t%llu elements\n",

fa9e4066f08beec538e775443c5be79dd423fcabahrens (u_longlong_t)zs.zs_ptrtbl_len);

8248818d5849649ef734d62da097e90222a23763nd (void) printf("\t\t\tzt_blk: %llu\n",

8248818d5849649ef734d62da097e90222a23763nd (u_longlong_t)zs.zs_ptrtbl_zt_blk);

8248818d5849649ef734d62da097e90222a23763nd (void) printf("\t\t\tzt_numblks: %llu\n",

8248818d5849649ef734d62da097e90222a23763nd (u_longlong_t)zs.zs_ptrtbl_zt_numblks);

8248818d5849649ef734d62da097e90222a23763nd (void) printf("\t\t\tzt_shift: %llu\n",

8248818d5849649ef734d62da097e90222a23763nd (u_longlong_t)zs.zs_ptrtbl_zt_shift);

8248818d5849649ef734d62da097e90222a23763nd (void) printf("\t\t\tzt_blks_copied: %llu\n",

8248818d5849649ef734d62da097e90222a23763nd (u_longlong_t)zs.zs_ptrtbl_blks_copied);

8248818d5849649ef734d62da097e90222a23763nd (void) printf("\t\t\tzt_nextblk: %llu\n",

8248818d5849649ef734d62da097e90222a23763nd (u_longlong_t)zs.zs_ptrtbl_nextblk);

8248818d5849649ef734d62da097e90222a23763nd

fa9e4066f08beec538e775443c5be79dd423fcabahrens (void) printf("\t\tZAP entries: %llu\n",

fa9e4066f08beec538e775443c5be79dd423fcabahrens (u_longlong_t)zs.zs_num_entries);

fa9e4066f08beec538e775443c5be79dd423fcabahrens (void) printf("\t\tLeaf blocks: %llu\n",

fa9e4066f08beec538e775443c5be79dd423fcabahrens (u_longlong_t)zs.zs_num_leafs);

fa9e4066f08beec538e775443c5be79dd423fcabahrens (void) printf("\t\tTotal blocks: %llu\n",

fa9e4066f08beec538e775443c5be79dd423fcabahrens (u_longlong_t)zs.zs_num_blocks);

8248818d5849649ef734d62da097e90222a23763nd (void) printf("\t\tzap_block_type: 0x%llx\n",

8248818d5849649ef734d62da097e90222a23763nd (u_longlong_t)zs.zs_block_type);

8248818d5849649ef734d62da097e90222a23763nd (void) printf("\t\tzap_magic: 0x%llx\n",

8248818d5849649ef734d62da097e90222a23763nd (u_longlong_t)zs.zs_magic);

8248818d5849649ef734d62da097e90222a23763nd (void) printf("\t\tzap_salt: 0x%llx\n",

8248818d5849649ef734d62da097e90222a23763nd (u_longlong_t)zs.zs_salt);

fa9e4066f08beec538e775443c5be79dd423fcabahrens

fa9e4066f08beec538e775443c5be79dd423fcabahrens (void) printf("\t\tLeafs with 2^n pointers:\n");

0713e232b7712cd27d99e1e935ebb8d5de61c57dGeorge Wilson dump_histogram(zs.zs_leafs_with_2n_pointers, ZAP_HISTOGRAM_SIZE, 0);

fa9e4066f08beec538e775443c5be79dd423fcabahrens

fa9e4066f08beec538e775443c5be79dd423fcabahrens (void) printf("\t\tBlocks with n*5 entries:\n");

0713e232b7712cd27d99e1e935ebb8d5de61c57dGeorge Wilson dump_histogram(zs.zs_blocks_with_n5_entries, ZAP_HISTOGRAM_SIZE, 0);

fa9e4066f08beec538e775443c5be79dd423fcabahrens

fa9e4066f08beec538e775443c5be79dd423fcabahrens (void) printf("\t\tBlocks n/10 full:\n");

0713e232b7712cd27d99e1e935ebb8d5de61c57dGeorge Wilson dump_histogram(zs.zs_blocks_n_tenths_full, ZAP_HISTOGRAM_SIZE, 0);

fa9e4066f08beec538e775443c5be79dd423fcabahrens

fa9e4066f08beec538e775443c5be79dd423fcabahrens (void) printf("\t\tEntries with n chunks:\n");

0713e232b7712cd27d99e1e935ebb8d5de61c57dGeorge Wilson dump_histogram(zs.zs_entries_using_n_chunks, ZAP_HISTOGRAM_SIZE, 0);

fa9e4066f08beec538e775443c5be79dd423fcabahrens

fa9e4066f08beec538e775443c5be79dd423fcabahrens (void) printf("\t\tBuckets with n entries:\n");

0713e232b7712cd27d99e1e935ebb8d5de61c57dGeorge Wilson dump_histogram(zs.zs_buckets_with_n_entries, ZAP_HISTOGRAM_SIZE, 0);

fa9e4066f08beec538e775443c5be79dd423fcabahrens}

fa9e4066f08beec538e775443c5be79dd423fcabahrens

fa9e4066f08beec538e775443c5be79dd423fcabahrensstatic void

fa9e4066f08beec538e775443c5be79dd423fcabahrensdump_none(objset_t *os, uint64_t object, void *data, size_t size)

fa9e4066f08beec538e775443c5be79dd423fcabahrens{

fa9e4066f08beec538e775443c5be79dd423fcabahrens}

fa9e4066f08beec538e775443c5be79dd423fcabahrens

6de8f417ed556c30c2c5d24961e26ca586e636a1Victor Latushkinstatic void

6de8f417ed556c30c2c5d24961e26ca586e636a1Victor Latushkindump_unknown(objset_t *os, uint64_t object, void *data, size_t size)

6de8f417ed556c30c2c5d24961e26ca586e636a1Victor Latushkin{

6de8f417ed556c30c2c5d24961e26ca586e636a1Victor Latushkin (void) printf("\tUNKNOWN OBJECT TYPE\n");

6de8f417ed556c30c2c5d24961e26ca586e636a1Victor Latushkin}

6de8f417ed556c30c2c5d24961e26ca586e636a1Victor Latushkin

fa9e4066f08beec538e775443c5be79dd423fcabahrensdump_uint8(objset_t *os, uint64_t object, void *data, size_t size)

fa9e4066f08beec538e775443c5be79dd423fcabahrens{

fa9e4066f08beec538e775443c5be79dd423fcabahrens}

fa9e4066f08beec538e775443c5be79dd423fcabahrens

fa9e4066f08beec538e775443c5be79dd423fcabahrensstatic void

fa9e4066f08beec538e775443c5be79dd423fcabahrensdump_uint64(objset_t *os, uint64_t object, void *data, size_t size)

fa9e4066f08beec538e775443c5be79dd423fcabahrens{

fa9e4066f08beec538e775443c5be79dd423fcabahrens}

fa9e4066f08beec538e775443c5be79dd423fcabahrens

fa9e4066f08beec538e775443c5be79dd423fcabahrensstatic void

fa9e4066f08beec538e775443c5be79dd423fcabahrensdump_zap(objset_t *os, uint64_t object, void *data, size_t size)

fa9e4066f08beec538e775443c5be79dd423fcabahrens{

fa9e4066f08beec538e775443c5be79dd423fcabahrens zap_cursor_t zc;

fa9e4066f08beec538e775443c5be79dd423fcabahrens zap_attribute_t attr;

fa9e4066f08beec538e775443c5be79dd423fcabahrens void *prop;

fa9e4066f08beec538e775443c5be79dd423fcabahrens int i;

fa9e4066f08beec538e775443c5be79dd423fcabahrens

fa9e4066f08beec538e775443c5be79dd423fcabahrens dump_zap_stats(os, object);

fa9e4066f08beec538e775443c5be79dd423fcabahrens (void) printf("\n");

fa9e4066f08beec538e775443c5be79dd423fcabahrens

fa9e4066f08beec538e775443c5be79dd423fcabahrens for (zap_cursor_init(&zc, os, object);

fa9e4066f08beec538e775443c5be79dd423fcabahrens zap_cursor_retrieve(&zc, &attr) == 0;

fa9e4066f08beec538e775443c5be79dd423fcabahrens zap_cursor_advance(&zc)) {

fa9e4066f08beec538e775443c5be79dd423fcabahrens (void) printf("\t\t%s = ", attr.za_name);

fa9e4066f08beec538e775443c5be79dd423fcabahrens if (attr.za_num_integers == 0) {

fa9e4066f08beec538e775443c5be79dd423fcabahrens (void) printf("\n");

fa9e4066f08beec538e775443c5be79dd423fcabahrens continue;

fa9e4066f08beec538e775443c5be79dd423fcabahrens }

fa9e4066f08beec538e775443c5be79dd423fcabahrens prop = umem_zalloc(attr.za_num_integers *

fa9e4066f08beec538e775443c5be79dd423fcabahrens attr.za_integer_length, UMEM_NOFAIL);

fa9e4066f08beec538e775443c5be79dd423fcabahrens (void) zap_lookup(os, object, attr.za_name,

fa9e4066f08beec538e775443c5be79dd423fcabahrens attr.za_integer_length, attr.za_num_integers, prop);

fa9e4066f08beec538e775443c5be79dd423fcabahrens if (attr.za_integer_length == 1) {

fa9e4066f08beec538e775443c5be79dd423fcabahrens (void) printf("%s", (char *)prop);

fa9e4066f08beec538e775443c5be79dd423fcabahrens } else {

fa9e4066f08beec538e775443c5be79dd423fcabahrens for (i = 0; i < attr.za_num_integers; i++) {

fa9e4066f08beec538e775443c5be79dd423fcabahrens switch (attr.za_integer_length) {

fa9e4066f08beec538e775443c5be79dd423fcabahrens case 2:

fa9e4066f08beec538e775443c5be79dd423fcabahrens (void) printf("%u ",

fa9e4066f08beec538e775443c5be79dd423fcabahrens ((uint16_t *)prop)[i]);

fa9e4066f08beec538e775443c5be79dd423fcabahrens break;

fa9e4066f08beec538e775443c5be79dd423fcabahrens case 4:

fa9e4066f08beec538e775443c5be79dd423fcabahrens (void) printf("%u ",

fa9e4066f08beec538e775443c5be79dd423fcabahrens ((uint32_t *)prop)[i]);

fa9e4066f08beec538e775443c5be79dd423fcabahrens break;

fa9e4066f08beec538e775443c5be79dd423fcabahrens case 8:

fa9e4066f08beec538e775443c5be79dd423fcabahrens (void) printf("%lld ",

fa9e4066f08beec538e775443c5be79dd423fcabahrens (u_longlong_t)((int64_t *)prop)[i]);

fa9e4066f08beec538e775443c5be79dd423fcabahrens break;

fa9e4066f08beec538e775443c5be79dd423fcabahrens }

fa9e4066f08beec538e775443c5be79dd423fcabahrens }

fa9e4066f08beec538e775443c5be79dd423fcabahrens }

fa9e4066f08beec538e775443c5be79dd423fcabahrens (void) printf("\n");

fa9e4066f08beec538e775443c5be79dd423fcabahrens umem_free(prop, attr.za_num_integers * attr.za_integer_length);

fa9e4066f08beec538e775443c5be79dd423fcabahrens }

87e5029a3226958edab1512d6182bc74d8d80c9aahrens zap_cursor_fini(&zc);

fa9e4066f08beec538e775443c5be79dd423fcabahrens}

fa9e4066f08beec538e775443c5be79dd423fcabahrens

732885fca09e11183dd0ea69aaaab5588fb7dbffMatthew Ahrensstatic void

732885fca09e11183dd0ea69aaaab5588fb7dbffMatthew Ahrensdump_bpobj(objset_t *os, uint64_t object, void *data, size_t size)

732885fca09e11183dd0ea69aaaab5588fb7dbffMatthew Ahrens{

732885fca09e11183dd0ea69aaaab5588fb7dbffMatthew Ahrens bpobj_phys_t *bpop = data;

732885fca09e11183dd0ea69aaaab5588fb7dbffMatthew Ahrens char bytes[32], comp[32], uncomp[32];

732885fca09e11183dd0ea69aaaab5588fb7dbffMatthew Ahrens

732885fca09e11183dd0ea69aaaab5588fb7dbffMatthew Ahrens if (bpop == NULL)

732885fca09e11183dd0ea69aaaab5588fb7dbffMatthew Ahrens return;

732885fca09e11183dd0ea69aaaab5588fb7dbffMatthew Ahrens

732885fca09e11183dd0ea69aaaab5588fb7dbffMatthew Ahrens zdb_nicenum(bpop->bpo_bytes, bytes);

732885fca09e11183dd0ea69aaaab5588fb7dbffMatthew Ahrens zdb_nicenum(bpop->bpo_comp, comp);

732885fca09e11183dd0ea69aaaab5588fb7dbffMatthew Ahrens zdb_nicenum(bpop->bpo_uncomp, uncomp);

732885fca09e11183dd0ea69aaaab5588fb7dbffMatthew Ahrens

732885fca09e11183dd0ea69aaaab5588fb7dbffMatthew Ahrens (void) printf("\t\tnum_blkptrs = %llu\n",

732885fca09e11183dd0ea69aaaab5588fb7dbffMatthew Ahrens (u_longlong_t)bpop->bpo_num_blkptrs);

732885fca09e11183dd0ea69aaaab5588fb7dbffMatthew Ahrens (void) printf("\t\tbytes = %s\n", bytes);

732885fca09e11183dd0ea69aaaab5588fb7dbffMatthew Ahrens if (size >= BPOBJ_SIZE_V1) {

732885fca09e11183dd0ea69aaaab5588fb7dbffMatthew Ahrens (void) printf("\t\tcomp = %s\n", comp);

732885fca09e11183dd0ea69aaaab5588fb7dbffMatthew Ahrens (void) printf("\t\tuncomp = %s\n", uncomp);

732885fca09e11183dd0ea69aaaab5588fb7dbffMatthew Ahrens }

732885fca09e11183dd0ea69aaaab5588fb7dbffMatthew Ahrens if (size >= sizeof (*bpop)) {

732885fca09e11183dd0ea69aaaab5588fb7dbffMatthew Ahrens (void) printf("\t\tsubobjs = %llu\n",

732885fca09e11183dd0ea69aaaab5588fb7dbffMatthew Ahrens (u_longlong_t)bpop->bpo_subobjs);

732885fca09e11183dd0ea69aaaab5588fb7dbffMatthew Ahrens (void) printf("\t\tnum_subobjs = %llu\n",

732885fca09e11183dd0ea69aaaab5588fb7dbffMatthew Ahrens (u_longlong_t)bpop->bpo_num_subobjs);

732885fca09e11183dd0ea69aaaab5588fb7dbffMatthew Ahrens }

732885fca09e11183dd0ea69aaaab5588fb7dbffMatthew Ahrens

732885fca09e11183dd0ea69aaaab5588fb7dbffMatthew Ahrens if (dump_opt['d'] < 5)

732885fca09e11183dd0ea69aaaab5588fb7dbffMatthew Ahrens return;

732885fca09e11183dd0ea69aaaab5588fb7dbffMatthew Ahrens

732885fca09e11183dd0ea69aaaab5588fb7dbffMatthew Ahrens for (uint64_t i = 0; i < bpop->bpo_num_blkptrs; i++) {

732885fca09e11183dd0ea69aaaab5588fb7dbffMatthew Ahrens char blkbuf[BP_SPRINTF_LEN];

732885fca09e11183dd0ea69aaaab5588fb7dbffMatthew Ahrens blkptr_t bp;

732885fca09e11183dd0ea69aaaab5588fb7dbffMatthew Ahrens

732885fca09e11183dd0ea69aaaab5588fb7dbffMatthew Ahrens int err = dmu_read(os, object,

732885fca09e11183dd0ea69aaaab5588fb7dbffMatthew Ahrens i * sizeof (bp), sizeof (bp), &bp, 0);

732885fca09e11183dd0ea69aaaab5588fb7dbffMatthew Ahrens if (err != 0) {

732885fca09e11183dd0ea69aaaab5588fb7dbffMatthew Ahrens (void) printf("got error %u from dmu_read\n", err);

732885fca09e11183dd0ea69aaaab5588fb7dbffMatthew Ahrens break;

732885fca09e11183dd0ea69aaaab5588fb7dbffMatthew Ahrens }

732885fca09e11183dd0ea69aaaab5588fb7dbffMatthew Ahrens snprintf_blkptr_compact(blkbuf, sizeof (blkbuf), &bp);

732885fca09e11183dd0ea69aaaab5588fb7dbffMatthew Ahrens (void) printf("\t%s\n", blkbuf);

732885fca09e11183dd0ea69aaaab5588fb7dbffMatthew Ahrens }

732885fca09e11183dd0ea69aaaab5588fb7dbffMatthew Ahrens}

732885fca09e11183dd0ea69aaaab5588fb7dbffMatthew Ahrens

732885fca09e11183dd0ea69aaaab5588fb7dbffMatthew Ahrensstatic void

732885fca09e11183dd0ea69aaaab5588fb7dbffMatthew Ahrensdump_bpobj_subobjs(objset_t *os, uint64_t object, void *data, size_t size)

732885fca09e11183dd0ea69aaaab5588fb7dbffMatthew Ahrens{

732885fca09e11183dd0ea69aaaab5588fb7dbffMatthew Ahrens dmu_object_info_t doi;

732885fca09e11183dd0ea69aaaab5588fb7dbffMatthew Ahrens

732885fca09e11183dd0ea69aaaab5588fb7dbffMatthew Ahrens VERIFY0(dmu_object_info(os, object, &doi));

732885fca09e11183dd0ea69aaaab5588fb7dbffMatthew Ahrens uint64_t *subobjs = kmem_alloc(doi.doi_max_offset, KM_SLEEP);

732885fca09e11183dd0ea69aaaab5588fb7dbffMatthew Ahrens

732885fca09e11183dd0ea69aaaab5588fb7dbffMatthew Ahrens int err = dmu_read(os, object, 0, doi.doi_max_offset, subobjs, 0);

732885fca09e11183dd0ea69aaaab5588fb7dbffMatthew Ahrens if (err != 0) {

732885fca09e11183dd0ea69aaaab5588fb7dbffMatthew Ahrens (void) printf("got error %u from dmu_read\n", err);

732885fca09e11183dd0ea69aaaab5588fb7dbffMatthew Ahrens kmem_free(subobjs, doi.doi_max_offset);

732885fca09e11183dd0ea69aaaab5588fb7dbffMatthew Ahrens return;

732885fca09e11183dd0ea69aaaab5588fb7dbffMatthew Ahrens }

732885fca09e11183dd0ea69aaaab5588fb7dbffMatthew Ahrens

732885fca09e11183dd0ea69aaaab5588fb7dbffMatthew Ahrens int64_t last_nonzero = -1;

732885fca09e11183dd0ea69aaaab5588fb7dbffMatthew Ahrens for (uint64_t i = 0; i < doi.doi_max_offset / 8; i++) {

732885fca09e11183dd0ea69aaaab5588fb7dbffMatthew Ahrens if (subobjs[i] != 0)

732885fca09e11183dd0ea69aaaab5588fb7dbffMatthew Ahrens last_nonzero = i;

732885fca09e11183dd0ea69aaaab5588fb7dbffMatthew Ahrens }

732885fca09e11183dd0ea69aaaab5588fb7dbffMatthew Ahrens

732885fca09e11183dd0ea69aaaab5588fb7dbffMatthew Ahrens for (int64_t i = 0; i <= last_nonzero; i++) {

732885fca09e11183dd0ea69aaaab5588fb7dbffMatthew Ahrens (void) printf("\t%llu\n", (longlong_t)subobjs[i]);

732885fca09e11183dd0ea69aaaab5588fb7dbffMatthew Ahrens }

732885fca09e11183dd0ea69aaaab5588fb7dbffMatthew Ahrens kmem_free(subobjs, doi.doi_max_offset);

732885fca09e11183dd0ea69aaaab5588fb7dbffMatthew Ahrens}

732885fca09e11183dd0ea69aaaab5588fb7dbffMatthew Ahrens

486ae710326c477d7237ab803b67abb9119c0799Matthew Ahrensstatic void

486ae710326c477d7237ab803b67abb9119c0799Matthew Ahrensdump_ddt_zap(objset_t *os, uint64_t object, void *data, size_t size)

486ae710326c477d7237ab803b67abb9119c0799Matthew Ahrens{

486ae710326c477d7237ab803b67abb9119c0799Matthew Ahrens dump_zap_stats(os, object);

486ae710326c477d7237ab803b67abb9119c0799Matthew Ahrens /* contents are printed elsewhere, properly decoded */

486ae710326c477d7237ab803b67abb9119c0799Matthew Ahrens}

486ae710326c477d7237ab803b67abb9119c0799Matthew Ahrens

0a586cea3ceec7e5e50e7e54c745082a7a333ac2Mark Shellenbaumstatic void

0a586cea3ceec7e5e50e7e54c745082a7a333ac2Mark Shellenbaumdump_sa_attrs(objset_t *os, uint64_t object, void *data, size_t size)

0a586cea3ceec7e5e50e7e54c745082a7a333ac2Mark Shellenbaum{

0a586cea3ceec7e5e50e7e54c745082a7a333ac2Mark Shellenbaum zap_cursor_t zc;

0a586cea3ceec7e5e50e7e54c745082a7a333ac2Mark Shellenbaum zap_attribute_t attr;

0a586cea3ceec7e5e50e7e54c745082a7a333ac2Mark Shellenbaum

0a586cea3ceec7e5e50e7e54c745082a7a333ac2Mark Shellenbaum dump_zap_stats(os, object);

0a586cea3ceec7e5e50e7e54c745082a7a333ac2Mark Shellenbaum (void) printf("\n");

0a586cea3ceec7e5e50e7e54c745082a7a333ac2Mark Shellenbaum

0a586cea3ceec7e5e50e7e54c745082a7a333ac2Mark Shellenbaum for (zap_cursor_init(&zc, os, object);

0a586cea3ceec7e5e50e7e54c745082a7a333ac2Mark Shellenbaum zap_cursor_retrieve(&zc, &attr) == 0;

0a586cea3ceec7e5e50e7e54c745082a7a333ac2Mark Shellenbaum zap_cursor_advance(&zc)) {

0a586cea3ceec7e5e50e7e54c745082a7a333ac2Mark Shellenbaum (void) printf("\t\t%s = ", attr.za_name);

0a586cea3ceec7e5e50e7e54c745082a7a333ac2Mark Shellenbaum if (attr.za_num_integers == 0) {

0a586cea3ceec7e5e50e7e54c745082a7a333ac2Mark Shellenbaum (void) printf("\n");

0a586cea3ceec7e5e50e7e54c745082a7a333ac2Mark Shellenbaum continue;

0a586cea3ceec7e5e50e7e54c745082a7a333ac2Mark Shellenbaum }

0a586cea3ceec7e5e50e7e54c745082a7a333ac2Mark Shellenbaum (void) printf(" %llx : [%d:%d:%d]\n",

0a586cea3ceec7e5e50e7e54c745082a7a333ac2Mark Shellenbaum (u_longlong_t)attr.za_first_integer,

0a586cea3ceec7e5e50e7e54c745082a7a333ac2Mark Shellenbaum (int)ATTR_LENGTH(attr.za_first_integer),

0a586cea3ceec7e5e50e7e54c745082a7a333ac2Mark Shellenbaum (int)ATTR_BSWAP(attr.za_first_integer),

0a586cea3ceec7e5e50e7e54c745082a7a333ac2Mark Shellenbaum (int)ATTR_NUM(attr.za_first_integer));

0a586cea3ceec7e5e50e7e54c745082a7a333ac2Mark Shellenbaum }

0a586cea3ceec7e5e50e7e54c745082a7a333ac2Mark Shellenbaum zap_cursor_fini(&zc);

0a586cea3ceec7e5e50e7e54c745082a7a333ac2Mark Shellenbaum}

0a586cea3ceec7e5e50e7e54c745082a7a333ac2Mark Shellenbaum

0a586cea3ceec7e5e50e7e54c745082a7a333ac2Mark Shellenbaumstatic void

0a586cea3ceec7e5e50e7e54c745082a7a333ac2Mark Shellenbaumdump_sa_layouts(objset_t *os, uint64_t object, void *data, size_t size)

0a586cea3ceec7e5e50e7e54c745082a7a333ac2Mark Shellenbaum{

0a586cea3ceec7e5e50e7e54c745082a7a333ac2Mark Shellenbaum zap_cursor_t zc;

0a586cea3ceec7e5e50e7e54c745082a7a333ac2Mark Shellenbaum zap_attribute_t attr;

0a586cea3ceec7e5e50e7e54c745082a7a333ac2Mark Shellenbaum uint16_t *layout_attrs;

0a586cea3ceec7e5e50e7e54c745082a7a333ac2Mark Shellenbaum int i;

0a586cea3ceec7e5e50e7e54c745082a7a333ac2Mark Shellenbaum

0a586cea3ceec7e5e50e7e54c745082a7a333ac2Mark Shellenbaum dump_zap_stats(os, object);

0a586cea3ceec7e5e50e7e54c745082a7a333ac2Mark Shellenbaum (void) printf("\n");

0a586cea3ceec7e5e50e7e54c745082a7a333ac2Mark Shellenbaum

0a586cea3ceec7e5e50e7e54c745082a7a333ac2Mark Shellenbaum for (zap_cursor_init(&zc, os, object);

0a586cea3ceec7e5e50e7e54c745082a7a333ac2Mark Shellenbaum zap_cursor_retrieve(&zc, &attr) == 0;

0a586cea3ceec7e5e50e7e54c745082a7a333ac2Mark Shellenbaum zap_cursor_advance(&zc)) {

0a586cea3ceec7e5e50e7e54c745082a7a333ac2Mark Shellenbaum (void) printf("\t\t%s = [", attr.za_name);

0a586cea3ceec7e5e50e7e54c745082a7a333ac2Mark Shellenbaum if (attr.za_num_integers == 0) {

0a586cea3ceec7e5e50e7e54c745082a7a333ac2Mark Shellenbaum (void) printf("\n");

0a586cea3ceec7e5e50e7e54c745082a7a333ac2Mark Shellenbaum continue;

0a586cea3ceec7e5e50e7e54c745082a7a333ac2Mark Shellenbaum }

0a586cea3ceec7e5e50e7e54c745082a7a333ac2Mark Shellenbaum

0a586cea3ceec7e5e50e7e54c745082a7a333ac2Mark Shellenbaum VERIFY(attr.za_integer_length == 2);

0a586cea3ceec7e5e50e7e54c745082a7a333ac2Mark Shellenbaum layout_attrs = umem_zalloc(attr.za_num_integers *

0a586cea3ceec7e5e50e7e54c745082a7a333ac2Mark Shellenbaum attr.za_integer_length, UMEM_NOFAIL);

0a586cea3ceec7e5e50e7e54c745082a7a333ac2Mark Shellenbaum

0a586cea3ceec7e5e50e7e54c745082a7a333ac2Mark Shellenbaum VERIFY(zap_lookup(os, object, attr.za_name,

0a586cea3ceec7e5e50e7e54c745082a7a333ac2Mark Shellenbaum attr.za_integer_length,

0a586cea3ceec7e5e50e7e54c745082a7a333ac2Mark Shellenbaum attr.za_num_integers, layout_attrs) == 0);

0a586cea3ceec7e5e50e7e54c745082a7a333ac2Mark Shellenbaum

0a586cea3ceec7e5e50e7e54c745082a7a333ac2Mark Shellenbaum for (i = 0; i != attr.za_num_integers; i++)

0a586cea3ceec7e5e50e7e54c745082a7a333ac2Mark Shellenbaum (void) printf(" %d ", (int)layout_attrs[i]);

0a586cea3ceec7e5e50e7e54c745082a7a333ac2Mark Shellenbaum (void) printf("]\n");

0a586cea3ceec7e5e50e7e54c745082a7a333ac2Mark Shellenbaum umem_free(layout_attrs,

0a586cea3ceec7e5e50e7e54c745082a7a333ac2Mark Shellenbaum attr.za_num_integers * attr.za_integer_length);

0a586cea3ceec7e5e50e7e54c745082a7a333ac2Mark Shellenbaum }

0a586cea3ceec7e5e50e7e54c745082a7a333ac2Mark Shellenbaum zap_cursor_fini(&zc);

0a586cea3ceec7e5e50e7e54c745082a7a333ac2Mark Shellenbaum}

0a586cea3ceec7e5e50e7e54c745082a7a333ac2Mark Shellenbaum

e7437265dc2a4920c197ed4337665539d358b22cahrensstatic void

e7437265dc2a4920c197ed4337665539d358b22cahrensdump_zpldir(objset_t *os, uint64_t object, void *data, size_t size)

e7437265dc2a4920c197ed4337665539d358b22cahrens{

e7437265dc2a4920c197ed4337665539d358b22cahrens zap_cursor_t zc;

e7437265dc2a4920c197ed4337665539d358b22cahrens zap_attribute_t attr;

e7437265dc2a4920c197ed4337665539d358b22cahrens const char *typenames[] = {

e7437265dc2a4920c197ed4337665539d358b22cahrens /* 0 */ "not specified",

e7437265dc2a4920c197ed4337665539d358b22cahrens /* 1 */ "FIFO",

e7437265dc2a4920c197ed4337665539d358b22cahrens /* 2 */ "Character Device",

e7437265dc2a4920c197ed4337665539d358b22cahrens /* 3 */ "3 (invalid)",

e7437265dc2a4920c197ed4337665539d358b22cahrens /* 4 */ "Directory",

e7437265dc2a4920c197ed4337665539d358b22cahrens /* 5 */ "5 (invalid)",

e7437265dc2a4920c197ed4337665539d358b22cahrens /* 6 */ "Block Device",

e7437265dc2a4920c197ed4337665539d358b22cahrens /* 7 */ "7 (invalid)",

e7437265dc2a4920c197ed4337665539d358b22cahrens /* 8 */ "Regular File",

e7437265dc2a4920c197ed4337665539d358b22cahrens /* 9 */ "9 (invalid)",

e7437265dc2a4920c197ed4337665539d358b22cahrens /* 10 */ "Symbolic Link",

e7437265dc2a4920c197ed4337665539d358b22cahrens /* 11 */ "11 (invalid)",

e7437265dc2a4920c197ed4337665539d358b22cahrens /* 12 */ "Socket",

e7437265dc2a4920c197ed4337665539d358b22cahrens /* 13 */ "Door",

e7437265dc2a4920c197ed4337665539d358b22cahrens /* 14 */ "Event Port",

e7437265dc2a4920c197ed4337665539d358b22cahrens /* 15 */ "15 (invalid)",

e7437265dc2a4920c197ed4337665539d358b22cahrens };

e7437265dc2a4920c197ed4337665539d358b22cahrens

e7437265dc2a4920c197ed4337665539d358b22cahrens dump_zap_stats(os, object);

e7437265dc2a4920c197ed4337665539d358b22cahrens (void) printf("\n");

e7437265dc2a4920c197ed4337665539d358b22cahrens

e7437265dc2a4920c197ed4337665539d358b22cahrens for (zap_cursor_init(&zc, os, object);

e7437265dc2a4920c197ed4337665539d358b22cahrens zap_cursor_retrieve(&zc, &attr) == 0;

e7437265dc2a4920c197ed4337665539d358b22cahrens zap_cursor_advance(&zc)) {

e7437265dc2a4920c197ed4337665539d358b22cahrens (void) printf("\t\t%s = %lld (type: %s)\n",

e7437265dc2a4920c197ed4337665539d358b22cahrens attr.za_name, ZFS_DIRENT_OBJ(attr.za_first_integer),

e7437265dc2a4920c197ed4337665539d358b22cahrens typenames[ZFS_DIRENT_TYPE(attr.za_first_integer)]);

e7437265dc2a4920c197ed4337665539d358b22cahrens }

e7437265dc2a4920c197ed4337665539d358b22cahrens zap_cursor_fini(&zc);

e7437265dc2a4920c197ed4337665539d358b22cahrens}

e7437265dc2a4920c197ed4337665539d358b22cahrens

0713e232b7712cd27d99e1e935ebb8d5de61c57dGeorge Wilsonget_dtl_refcount(vdev_t *vd)

0713e232b7712cd27d99e1e935ebb8d5de61c57dGeorge Wilson{

0713e232b7712cd27d99e1e935ebb8d5de61c57dGeorge Wilson int refcount = 0;

0713e232b7712cd27d99e1e935ebb8d5de61c57dGeorge Wilson

0713e232b7712cd27d99e1e935ebb8d5de61c57dGeorge Wilson if (vd->vdev_ops->vdev_op_leaf) {

0713e232b7712cd27d99e1e935ebb8d5de61c57dGeorge Wilson space_map_t *sm = vd->vdev_dtl_sm;

0713e232b7712cd27d99e1e935ebb8d5de61c57dGeorge Wilson

0713e232b7712cd27d99e1e935ebb8d5de61c57dGeorge Wilson if (sm != NULL &&

0713e232b7712cd27d99e1e935ebb8d5de61c57dGeorge Wilson sm->sm_dbuf->db_size == sizeof (space_map_phys_t))

0713e232b7712cd27d99e1e935ebb8d5de61c57dGeorge Wilson return (1);

0713e232b7712cd27d99e1e935ebb8d5de61c57dGeorge Wilson return (0);

0713e232b7712cd27d99e1e935ebb8d5de61c57dGeorge Wilson }

0713e232b7712cd27d99e1e935ebb8d5de61c57dGeorge Wilson

0713e232b7712cd27d99e1e935ebb8d5de61c57dGeorge Wilson for (int c = 0; c < vd->vdev_children; c++)

0713e232b7712cd27d99e1e935ebb8d5de61c57dGeorge Wilson refcount += get_dtl_refcount(vd->vdev_child[c]);

0713e232b7712cd27d99e1e935ebb8d5de61c57dGeorge Wilson return (refcount);

0713e232b7712cd27d99e1e935ebb8d5de61c57dGeorge Wilson}

0713e232b7712cd27d99e1e935ebb8d5de61c57dGeorge Wilson

0713e232b7712cd27d99e1e935ebb8d5de61c57dGeorge Wilsonget_metaslab_refcount(vdev_t *vd)

0713e232b7712cd27d99e1e935ebb8d5de61c57dGeorge Wilson{

0713e232b7712cd27d99e1e935ebb8d5de61c57dGeorge Wilson int refcount = 0;

0713e232b7712cd27d99e1e935ebb8d5de61c57dGeorge Wilson

2e4c998613148111f2fc5371085331ffb39122ffGeorge Wilson if (vd->vdev_top == vd && !vd->vdev_removing) {

0713e232b7712cd27d99e1e935ebb8d5de61c57dGeorge Wilson for (int m = 0; m < vd->vdev_ms_count; m++) {

0713e232b7712cd27d99e1e935ebb8d5de61c57dGeorge Wilson space_map_t *sm = vd->vdev_ms[m]->ms_sm;

0713e232b7712cd27d99e1e935ebb8d5de61c57dGeorge Wilson

0713e232b7712cd27d99e1e935ebb8d5de61c57dGeorge Wilson if (sm != NULL &&

0713e232b7712cd27d99e1e935ebb8d5de61c57dGeorge Wilson sm->sm_dbuf->db_size == sizeof (space_map_phys_t))

0713e232b7712cd27d99e1e935ebb8d5de61c57dGeorge Wilson refcount++;

0713e232b7712cd27d99e1e935ebb8d5de61c57dGeorge Wilson }

0713e232b7712cd27d99e1e935ebb8d5de61c57dGeorge Wilson }

0713e232b7712cd27d99e1e935ebb8d5de61c57dGeorge Wilson for (int c = 0; c < vd->vdev_children; c++)

0713e232b7712cd27d99e1e935ebb8d5de61c57dGeorge Wilson refcount += get_metaslab_refcount(vd->vdev_child[c]);

0713e232b7712cd27d99e1e935ebb8d5de61c57dGeorge Wilson

0713e232b7712cd27d99e1e935ebb8d5de61c57dGeorge Wilson return (refcount);

0713e232b7712cd27d99e1e935ebb8d5de61c57dGeorge Wilson}

0713e232b7712cd27d99e1e935ebb8d5de61c57dGeorge Wilson

0713e232b7712cd27d99e1e935ebb8d5de61c57dGeorge Wilsonstatic int

0713e232b7712cd27d99e1e935ebb8d5de61c57dGeorge Wilsonverify_spacemap_refcounts(spa_t *spa)

0713e232b7712cd27d99e1e935ebb8d5de61c57dGeorge Wilson{

2acef22db7808606888f8f92715629ff3ba555b9Matthew Ahrens uint64_t expected_refcount = 0;

2acef22db7808606888f8f92715629ff3ba555b9Matthew Ahrens uint64_t actual_refcount;

0713e232b7712cd27d99e1e935ebb8d5de61c57dGeorge Wilson

2acef22db7808606888f8f92715629ff3ba555b9Matthew Ahrens (void) feature_get_refcount(spa,

2acef22db7808606888f8f92715629ff3ba555b9Matthew Ahrens &spa_feature_table[SPA_FEATURE_SPACEMAP_HISTOGRAM],

2acef22db7808606888f8f92715629ff3ba555b9Matthew Ahrens &expected_refcount);

0713e232b7712cd27d99e1e935ebb8d5de61c57dGeorge Wilson actual_refcount = get_dtl_refcount(spa->spa_root_vdev);

0713e232b7712cd27d99e1e935ebb8d5de61c57dGeorge Wilson actual_refcount += get_metaslab_refcount(spa->spa_root_vdev);

0713e232b7712cd27d99e1e935ebb8d5de61c57dGeorge Wilson

0713e232b7712cd27d99e1e935ebb8d5de61c57dGeorge Wilson if (expected_refcount != actual_refcount) {

2acef22db7808606888f8f92715629ff3ba555b9Matthew Ahrens (void) printf("space map refcount mismatch: expected %lld != "

2acef22db7808606888f8f92715629ff3ba555b9Matthew Ahrens "actual %lld\n",

2acef22db7808606888f8f92715629ff3ba555b9Matthew Ahrens (longlong_t)expected_refcount,

2acef22db7808606888f8f92715629ff3ba555b9Matthew Ahrens (longlong_t)actual_refcount);

0713e232b7712cd27d99e1e935ebb8d5de61c57dGeorge Wilson return (2);

0713e232b7712cd27d99e1e935ebb8d5de61c57dGeorge Wilson }

0713e232b7712cd27d99e1e935ebb8d5de61c57dGeorge Wilson return (0);

0713e232b7712cd27d99e1e935ebb8d5de61c57dGeorge Wilson}

0713e232b7712cd27d99e1e935ebb8d5de61c57dGeorge Wilson

fa9e4066f08beec538e775443c5be79dd423fcabahrensstatic void

0713e232b7712cd27d99e1e935ebb8d5de61c57dGeorge Wilsondump_spacemap(objset_t *os, space_map_t *sm)

fa9e4066f08beec538e775443c5be79dd423fcabahrens{

fa9e4066f08beec538e775443c5be79dd423fcabahrens uint64_t alloc, offset, entry;

8053a26377fa80614ba5221e12b86aab4e8a675eck char *ddata[] = { "ALLOC", "FREE", "CONDENSE", "INVALID",

8053a26377fa80614ba5221e12b86aab4e8a675eck "INVALID", "INVALID", "INVALID", "INVALID" };

fa9e4066f08beec538e775443c5be79dd423fcabahrens

0713e232b7712cd27d99e1e935ebb8d5de61c57dGeorge Wilson if (sm == NULL)

fa9e4066f08beec538e775443c5be79dd423fcabahrens return;

fa9e4066f08beec538e775443c5be79dd423fcabahrens

fa9e4066f08beec538e775443c5be79dd423fcabahrens /*

fa9e4066f08beec538e775443c5be79dd423fcabahrens alloc = 0;

0713e232b7712cd27d99e1e935ebb8d5de61c57dGeorge Wilson for (offset = 0; offset < space_map_length(sm);

0713e232b7712cd27d99e1e935ebb8d5de61c57dGeorge Wilson offset += sizeof (entry)) {

0713e232b7712cd27d99e1e935ebb8d5de61c57dGeorge Wilson uint8_t mapshift = sm->sm_shift;

0713e232b7712cd27d99e1e935ebb8d5de61c57dGeorge Wilson

0713e232b7712cd27d99e1e935ebb8d5de61c57dGeorge Wilson VERIFY0(dmu_read(os, space_map_object(sm), offset,

7bfdf011e081684f853a3242d0296695110d9d84Neil Perrin sizeof (entry), &entry, DMU_READ_PREFETCH));

fa9e4066f08beec538e775443c5be79dd423fcabahrens if (SM_DEBUG_DECODE(entry)) {

0713e232b7712cd27d99e1e935ebb8d5de61c57dGeorge Wilson

87219db7f64d5002b5a8311fd76f7900fda2c4e8Victor Latushkin (void) printf("\t [%6llu] %s: txg %llu, pass %llu\n",

fa9e4066f08beec538e775443c5be79dd423fcabahrens (u_longlong_t)(offset / sizeof (entry)),

fa9e4066f08beec538e775443c5be79dd423fcabahrens ddata[SM_DEBUG_ACTION_DECODE(entry)],

5ad820458efd0fdb914baff9c1447c22b819fa23nd (u_longlong_t)SM_DEBUG_TXG_DECODE(entry),

5ad820458efd0fdb914baff9c1447c22b819fa23nd (u_longlong_t)SM_DEBUG_SYNCPASS_DECODE(entry));

fa9e4066f08beec538e775443c5be79dd423fcabahrens } else {

87219db7f64d5002b5a8311fd76f7900fda2c4e8Victor Latushkin (void) printf("\t [%6llu] %c range:"

87219db7f64d5002b5a8311fd76f7900fda2c4e8Victor Latushkin " %010llx-%010llx size: %06llx\n",

fa9e4066f08beec538e775443c5be79dd423fcabahrens (u_longlong_t)(offset / sizeof (entry)),

fa9e4066f08beec538e775443c5be79dd423fcabahrens SM_TYPE_DECODE(entry) == SM_ALLOC ? 'A' : 'F',

5ad820458efd0fdb914baff9c1447c22b819fa23nd (u_longlong_t)((SM_OFFSET_DECODE(entry) <<

0713e232b7712cd27d99e1e935ebb8d5de61c57dGeorge Wilson mapshift) + sm->sm_start),

5ad820458efd0fdb914baff9c1447c22b819fa23nd (u_longlong_t)((SM_OFFSET_DECODE(entry) <<

0713e232b7712cd27d99e1e935ebb8d5de61c57dGeorge Wilson mapshift) + sm->sm_start +

0713e232b7712cd27d99e1e935ebb8d5de61c57dGeorge Wilson (SM_RUN_DECODE(entry) << mapshift)),

5ad820458efd0fdb914baff9c1447c22b819fa23nd (u_longlong_t)(SM_RUN_DECODE(entry) << mapshift));

fa9e4066f08beec538e775443c5be79dd423fcabahrens if (SM_TYPE_DECODE(entry) == SM_ALLOC)

fa9e4066f08beec538e775443c5be79dd423fcabahrens alloc += SM_RUN_DECODE(entry) << mapshift;

fa9e4066f08beec538e775443c5be79dd423fcabahrens else

fa9e4066f08beec538e775443c5be79dd423fcabahrens alloc -= SM_RUN_DECODE(entry) << mapshift;

fa9e4066f08beec538e775443c5be79dd423fcabahrens }

fa9e4066f08beec538e775443c5be79dd423fcabahrens }

0713e232b7712cd27d99e1e935ebb8d5de61c57dGeorge Wilson if (alloc != space_map_allocated(sm)) {

fa9e4066f08beec538e775443c5be79dd423fcabahrens (void) printf("space_map_object alloc (%llu) INCONSISTENT "

fa9e4066f08beec538e775443c5be79dd423fcabahrens "with space map summary (%llu)\n",

0713e232b7712cd27d99e1e935ebb8d5de61c57dGeorge Wilson (u_longlong_t)space_map_allocated(sm), (u_longlong_t)alloc);

fa9e4066f08beec538e775443c5be79dd423fcabahrens }

fa9e4066f08beec538e775443c5be79dd423fcabahrens}

fa9e4066f08beec538e775443c5be79dd423fcabahrens

d6e555bdd793b8bc8fe57d5f12c3d69c813d0661George Wilsonstatic void

d6e555bdd793b8bc8fe57d5f12c3d69c813d0661George Wilsondump_metaslab_stats(metaslab_t *msp)

d6e555bdd793b8bc8fe57d5f12c3d69c813d0661George Wilson{

3f9d6ad73e45c6823b409f93b0c8d4f62861d2d5Lin Ling char maxbuf[32];

0713e232b7712cd27d99e1e935ebb8d5de61c57dGeorge Wilson range_tree_t *rt = msp->ms_tree;

0713e232b7712cd27d99e1e935ebb8d5de61c57dGeorge Wilson avl_tree_t *t = &msp->ms_size_tree;

0713e232b7712cd27d99e1e935ebb8d5de61c57dGeorge Wilson int free_pct = range_tree_space(rt) * 100 / msp->ms_size;

d6e555bdd793b8bc8fe57d5f12c3d69c813d0661George Wilson

0713e232b7712cd27d99e1e935ebb8d5de61c57dGeorge Wilson zdb_nicenum(metaslab_block_maxsize(msp), maxbuf);

d6e555bdd793b8bc8fe57d5f12c3d69c813d0661George Wilson

87219db7f64d5002b5a8311fd76f7900fda2c4e8Victor Latushkin (void) printf("\t %25s %10lu %7s %6s %4s %4d%%\n",

d6e555bdd793b8bc8fe57d5f12c3d69c813d0661George Wilson "segments", avl_numnodes(t), "maxsize", maxbuf,

d6e555bdd793b8bc8fe57d5f12c3d69c813d0661George Wilson "freepct", free_pct);

0713e232b7712cd27d99e1e935ebb8d5de61c57dGeorge Wilson (void) printf("\tIn-memory histogram:\n");

0713e232b7712cd27d99e1e935ebb8d5de61c57dGeorge Wilson dump_histogram(rt->rt_histogram, RANGE_TREE_HISTOGRAM_SIZE, 0);

d6e555bdd793b8bc8fe57d5f12c3d69c813d0661George Wilson}

d6e555bdd793b8bc8fe57d5f12c3d69c813d0661George Wilson

fa9e4066f08beec538e775443c5be79dd423fcabahrensstatic void

fa9e4066f08beec538e775443c5be79dd423fcabahrensdump_metaslab(metaslab_t *msp)

fa9e4066f08beec538e775443c5be79dd423fcabahrens{

fa9e4066f08beec538e775443c5be79dd423fcabahrens vdev_t *vd = msp->ms_group->mg_vd;

fa9e4066f08beec538e775443c5be79dd423fcabahrens spa_t *spa = vd->vdev_spa;

0713e232b7712cd27d99e1e935ebb8d5de61c57dGeorge Wilson space_map_t *sm = msp->ms_sm;

3f9d6ad73e45c6823b409f93b0c8d4f62861d2d5Lin Ling char freebuf[32];

fa9e4066f08beec538e775443c5be79dd423fcabahrens

0713e232b7712cd27d99e1e935ebb8d5de61c57dGeorge Wilson zdb_nicenum(msp->ms_size - space_map_allocated(sm), freebuf);

fa9e4066f08beec538e775443c5be79dd423fcabahrens

fa9e4066f08beec538e775443c5be79dd423fcabahrens (void) printf(

87219db7f64d5002b5a8311fd76f7900fda2c4e8Victor Latushkin "\tmetaslab %6llu offset %12llx spacemap %6llu free %5s\n",

0713e232b7712cd27d99e1e935ebb8d5de61c57dGeorge Wilson (u_longlong_t)msp->ms_id, (u_longlong_t)msp->ms_start,

0713e232b7712cd27d99e1e935ebb8d5de61c57dGeorge Wilson (u_longlong_t)space_map_object(sm), freebuf);

fa9e4066f08beec538e775443c5be79dd423fcabahrens

0713e232b7712cd27d99e1e935ebb8d5de61c57dGeorge Wilson if (dump_opt['m'] > 2 && !dump_opt['L']) {

d6e555bdd793b8bc8fe57d5f12c3d69c813d0661George Wilson mutex_enter(&msp->ms_lock);

0713e232b7712cd27d99e1e935ebb8d5de61c57dGeorge Wilson metaslab_load_wait(msp);

0713e232b7712cd27d99e1e935ebb8d5de61c57dGeorge Wilson if (!msp->ms_loaded) {

0713e232b7712cd27d99e1e935ebb8d5de61c57dGeorge Wilson VERIFY0(metaslab_load(msp));

0713e232b7712cd27d99e1e935ebb8d5de61c57dGeorge Wilson range_tree_stat_verify(msp->ms_tree);

0713e232b7712cd27d99e1e935ebb8d5de61c57dGeorge Wilson }

bc3975b5da87263594446fb360ece9c65e722fcaVictor Latushkin dump_metaslab_stats(msp);

0713e232b7712cd27d99e1e935ebb8d5de61c57dGeorge Wilson metaslab_unload(msp);

d6e555bdd793b8bc8fe57d5f12c3d69c813d0661George Wilson mutex_exit(&msp->ms_lock);

d6e555bdd793b8bc8fe57d5f12c3d69c813d0661George Wilson }

d6e555bdd793b8bc8fe57d5f12c3d69c813d0661George Wilson

0713e232b7712cd27d99e1e935ebb8d5de61c57dGeorge Wilson if (dump_opt['m'] > 1 && sm != NULL &&

2acef22db7808606888f8f92715629ff3ba555b9Matthew Ahrens spa_feature_is_active(spa, SPA_FEATURE_SPACEMAP_HISTOGRAM)) {

0713e232b7712cd27d99e1e935ebb8d5de61c57dGeorge Wilson /*

2e4c998613148111f2fc5371085331ffb39122ffGeorge Wilson (void) printf("\tOn-disk histogram:\t\tfragmentation %llu\n",

2e4c998613148111f2fc5371085331ffb39122ffGeorge Wilson (u_longlong_t)msp->ms_fragmentation);

0713e232b7712cd27d99e1e935ebb8d5de61c57dGeorge Wilson dump_histogram(sm->sm_phys->smp_histogram,

2e4c998613148111f2fc5371085331ffb39122ffGeorge Wilson SPACE_MAP_HISTOGRAM_SIZE, sm->sm_shift);

0713e232b7712cd27d99e1e935ebb8d5de61c57dGeorge Wilson }

0713e232b7712cd27d99e1e935ebb8d5de61c57dGeorge Wilson

0713e232b7712cd27d99e1e935ebb8d5de61c57dGeorge Wilson if (dump_opt['d'] > 5 || dump_opt['m'] > 3) {

0713e232b7712cd27d99e1e935ebb8d5de61c57dGeorge Wilson ASSERT(msp->ms_size == (1ULL << vd->vdev_ms_shift));

d6e555bdd793b8bc8fe57d5f12c3d69c813d0661George Wilson

d6e555bdd793b8bc8fe57d5f12c3d69c813d0661George Wilson mutex_enter(&msp->ms_lock);

0713e232b7712cd27d99e1e935ebb8d5de61c57dGeorge Wilson dump_spacemap(spa->spa_meta_objset, msp->ms_sm);

d6e555bdd793b8bc8fe57d5f12c3d69c813d0661George Wilson mutex_exit(&msp->ms_lock);

d6e555bdd793b8bc8fe57d5f12c3d69c813d0661George Wilson }

87219db7f64d5002b5a8311fd76f7900fda2c4e8Victor Latushkin}

fa9e4066f08beec538e775443c5be79dd423fcabahrens

87219db7f64d5002b5a8311fd76f7900fda2c4e8Victor Latushkinstatic void

87219db7f64d5002b5a8311fd76f7900fda2c4e8Victor Latushkinprint_vdev_metaslab_header(vdev_t *vd)

87219db7f64d5002b5a8311fd76f7900fda2c4e8Victor Latushkin{

87219db7f64d5002b5a8311fd76f7900fda2c4e8Victor Latushkin (void) printf("\tvdev %10llu\n\t%-10s%5llu %-19s %-15s %-10s\n",

87219db7f64d5002b5a8311fd76f7900fda2c4e8Victor Latushkin (u_longlong_t)vd->vdev_id,

87219db7f64d5002b5a8311fd76f7900fda2c4e8Victor Latushkin "metaslabs", (u_longlong_t)vd->vdev_ms_count,

87219db7f64d5002b5a8311fd76f7900fda2c4e8Victor Latushkin "offset", "spacemap", "free");

87219db7f64d5002b5a8311fd76f7900fda2c4e8Victor Latushkin (void) printf("\t%15s %19s %15s %10s\n",

87219db7f64d5002b5a8311fd76f7900fda2c4e8Victor Latushkin "---------------", "-------------------",

87219db7f64d5002b5a8311fd76f7900fda2c4e8Victor Latushkin "---------------", "-------------");

fa9e4066f08beec538e775443c5be79dd423fcabahrens}

fa9e4066f08beec538e775443c5be79dd423fcabahrens

2e4c998613148111f2fc5371085331ffb39122ffGeorge Wilsonstatic void

2e4c998613148111f2fc5371085331ffb39122ffGeorge Wilsondump_metaslab_groups(spa_t *spa)

2e4c998613148111f2fc5371085331ffb39122ffGeorge Wilson{

2e4c998613148111f2fc5371085331ffb39122ffGeorge Wilson vdev_t *rvd = spa->spa_root_vdev;

2e4c998613148111f2fc5371085331ffb39122ffGeorge Wilson metaslab_class_t *mc = spa_normal_class(spa);

2e4c998613148111f2fc5371085331ffb39122ffGeorge Wilson uint64_t fragmentation;

2e4c998613148111f2fc5371085331ffb39122ffGeorge Wilson

2e4c998613148111f2fc5371085331ffb39122ffGeorge Wilson metaslab_class_histogram_verify(mc);

2e4c998613148111f2fc5371085331ffb39122ffGeorge Wilson

2e4c998613148111f2fc5371085331ffb39122ffGeorge Wilson for (int c = 0; c < rvd->vdev_children; c++) {

2e4c998613148111f2fc5371085331ffb39122ffGeorge Wilson vdev_t *tvd = rvd->vdev_child[c];

2e4c998613148111f2fc5371085331ffb39122ffGeorge Wilson metaslab_group_t *mg = tvd->vdev_mg;

2e4c998613148111f2fc5371085331ffb39122ffGeorge Wilson

2e4c998613148111f2fc5371085331ffb39122ffGeorge Wilson if (mg->mg_class != mc)

2e4c998613148111f2fc5371085331ffb39122ffGeorge Wilson continue;

2e4c998613148111f2fc5371085331ffb39122ffGeorge Wilson

2e4c998613148111f2fc5371085331ffb39122ffGeorge Wilson metaslab_group_histogram_verify(mg);

2e4c998613148111f2fc5371085331ffb39122ffGeorge Wilson mg->mg_fragmentation = metaslab_group_fragmentation(mg);

2e4c998613148111f2fc5371085331ffb39122ffGeorge Wilson

2e4c998613148111f2fc5371085331ffb39122ffGeorge Wilson (void) printf("\tvdev %10llu\t\tmetaslabs%5llu\t\t"

2e4c998613148111f2fc5371085331ffb39122ffGeorge Wilson "fragmentation",

2e4c998613148111f2fc5371085331ffb39122ffGeorge Wilson (u_longlong_t)tvd->vdev_id,

2e4c998613148111f2fc5371085331ffb39122ffGeorge Wilson (u_longlong_t)tvd->vdev_ms_count);

2e4c998613148111f2fc5371085331ffb39122ffGeorge Wilson if (mg->mg_fragmentation == ZFS_FRAG_INVALID) {

2e4c998613148111f2fc5371085331ffb39122ffGeorge Wilson (void) printf("%3s\n", "-");

2e4c998613148111f2fc5371085331ffb39122ffGeorge Wilson } else {

2e4c998613148111f2fc5371085331ffb39122ffGeorge Wilson (void) printf("%3llu%%\n",

2e4c998613148111f2fc5371085331ffb39122ffGeorge Wilson (u_longlong_t)mg->mg_fragmentation);

2e4c998613148111f2fc5371085331ffb39122ffGeorge Wilson }

2e4c998613148111f2fc5371085331ffb39122ffGeorge Wilson dump_histogram(mg->mg_histogram, RANGE_TREE_HISTOGRAM_SIZE, 0);

2e4c998613148111f2fc5371085331ffb39122ffGeorge Wilson }

2e4c998613148111f2fc5371085331ffb39122ffGeorge Wilson

2e4c998613148111f2fc5371085331ffb39122ffGeorge Wilson (void) printf("\tpool %s\tfragmentation", spa_name(spa));

2e4c998613148111f2fc5371085331ffb39122ffGeorge Wilson fragmentation = metaslab_class_fragmentation(mc);

2e4c998613148111f2fc5371085331ffb39122ffGeorge Wilson if (fragmentation == ZFS_FRAG_INVALID)

2e4c998613148111f2fc5371085331ffb39122ffGeorge Wilson (void) printf("\t%3s\n", "-");

2e4c998613148111f2fc5371085331ffb39122ffGeorge Wilson else

2e4c998613148111f2fc5371085331ffb39122ffGeorge Wilson (void) printf("\t%3llu%%\n", (u_longlong_t)fragmentation);

2e4c998613148111f2fc5371085331ffb39122ffGeorge Wilson dump_histogram(mc->mc_histogram, RANGE_TREE_HISTOGRAM_SIZE, 0);

2e4c998613148111f2fc5371085331ffb39122ffGeorge Wilson}

2e4c998613148111f2fc5371085331ffb39122ffGeorge Wilson

fa9e4066f08beec538e775443c5be79dd423fcabahrensstatic void

fa9e4066f08beec538e775443c5be79dd423fcabahrensdump_metaslabs(spa_t *spa)

fa9e4066f08beec538e775443c5be79dd423fcabahrens{

87219db7f64d5002b5a8311fd76f7900fda2c4e8Victor Latushkin vdev_t *vd, *rvd = spa->spa_root_vdev;

87219db7f64d5002b5a8311fd76f7900fda2c4e8Victor Latushkin uint64_t m, c = 0, children = rvd->vdev_children;

fa9e4066f08beec538e775443c5be79dd423fcabahrens

fa9e4066f08beec538e775443c5be79dd423fcabahrens (void) printf("\nMetaslabs:\n");

fa9e4066f08beec538e775443c5be79dd423fcabahrens

87219db7f64d5002b5a8311fd76f7900fda2c4e8Victor Latushkin if (!dump_opt['d'] && zopt_objects > 0) {

87219db7f64d5002b5a8311fd76f7900fda2c4e8Victor Latushkin c = zopt_object[0];

87219db7f64d5002b5a8311fd76f7900fda2c4e8Victor Latushkin

87219db7f64d5002b5a8311fd76f7900fda2c4e8Victor Latushkin if (c >= children)

87219db7f64d5002b5a8311fd76f7900fda2c4e8Victor Latushkin (void) fatal("bad vdev id: %llu", (u_longlong_t)c);

fa9e4066f08beec538e775443c5be79dd423fcabahrens

87219db7f64d5002b5a8311fd76f7900fda2c4e8Victor Latushkin if (zopt_objects > 1) {

87219db7f64d5002b5a8311fd76f7900fda2c4e8Victor Latushkin vd = rvd->vdev_child[c];

87219db7f64d5002b5a8311fd76f7900fda2c4e8Victor Latushkin print_vdev_metaslab_header(vd);

87219db7f64d5002b5a8311fd76f7900fda2c4e8Victor Latushkin

87219db7f64d5002b5a8311fd76f7900fda2c4e8Victor Latushkin for (m = 1; m < zopt_objects; m++) {

87219db7f64d5002b5a8311fd76f7900fda2c4e8Victor Latushkin if (zopt_object[m] < vd->vdev_ms_count)

87219db7f64d5002b5a8311fd76f7900fda2c4e8Victor Latushkin dump_metaslab(

87219db7f64d5002b5a8311fd76f7900fda2c4e8Victor Latushkin vd->vdev_ms[zopt_object[m]]);

87219db7f64d5002b5a8311fd76f7900fda2c4e8Victor Latushkin else

87219db7f64d5002b5a8311fd76f7900fda2c4e8Victor Latushkin (void) fprintf(stderr, "bad metaslab "

87219db7f64d5002b5a8311fd76f7900fda2c4e8Victor Latushkin "number %llu\n",

87219db7f64d5002b5a8311fd76f7900fda2c4e8Victor Latushkin (u_longlong_t)zopt_object[m]);

87219db7f64d5002b5a8311fd76f7900fda2c4e8Victor Latushkin }

87219db7f64d5002b5a8311fd76f7900fda2c4e8Victor Latushkin (void) printf("\n");

87219db7f64d5002b5a8311fd76f7900fda2c4e8Victor Latushkin return;

87219db7f64d5002b5a8311fd76f7900fda2c4e8Victor Latushkin }

87219db7f64d5002b5a8311fd76f7900fda2c4e8Victor Latushkin children = c + 1;

87219db7f64d5002b5a8311fd76f7900fda2c4e8Victor Latushkin }

87219db7f64d5002b5a8311fd76f7900fda2c4e8Victor Latushkin for (; c < children; c++) {

87219db7f64d5002b5a8311fd76f7900fda2c4e8Victor Latushkin vd = rvd->vdev_child[c];

87219db7f64d5002b5a8311fd76f7900fda2c4e8Victor Latushkin print_vdev_metaslab_header(vd);

fa9e4066f08beec538e775443c5be79dd423fcabahrens

fa9e4066f08beec538e775443c5be79dd423fcabahrens for (m = 0; m < vd->vdev_ms_count; m++)

fa9e4066f08beec538e775443c5be79dd423fcabahrens dump_metaslab(vd->vdev_ms[m]);

fa9e4066f08beec538e775443c5be79dd423fcabahrens (void) printf("\n");

fa9e4066f08beec538e775443c5be79dd423fcabahrens }

fa9e4066f08beec538e775443c5be79dd423fcabahrens}

fa9e4066f08beec538e775443c5be79dd423fcabahrens

b24ab6762772a3f6a89393947930c7fa61306783Jeff Bonwickstatic void

b24ab6762772a3f6a89393947930c7fa61306783Jeff Bonwickdump_dde(const ddt_t *ddt, const ddt_entry_t *dde, uint64_t index)

b24ab6762772a3f6a89393947930c7fa61306783Jeff Bonwick{

b24ab6762772a3f6a89393947930c7fa61306783Jeff Bonwick const ddt_phys_t *ddp = dde->dde_phys;

b24ab6762772a3f6a89393947930c7fa61306783Jeff Bonwick const ddt_key_t *ddk = &dde->dde_key;

b24ab6762772a3f6a89393947930c7fa61306783Jeff Bonwick char *types[4] = { "ditto", "single", "double", "triple" };

b24ab6762772a3f6a89393947930c7fa61306783Jeff Bonwick char blkbuf[BP_SPRINTF_LEN];

b24ab6762772a3f6a89393947930c7fa61306783Jeff Bonwick blkptr_t blk;

b24ab6762772a3f6a89393947930c7fa61306783Jeff Bonwick

b24ab6762772a3f6a89393947930c7fa61306783Jeff Bonwick for (int p = 0; p < DDT_PHYS_TYPES; p++, ddp++) {

b24ab6762772a3f6a89393947930c7fa61306783Jeff Bonwick if (ddp->ddp_phys_birth == 0)

b24ab6762772a3f6a89393947930c7fa61306783Jeff Bonwick continue;

bbfd46c40e81c7d954cec28db66453ec5ab44613Jeff Bonwick ddt_bp_create(ddt->ddt_checksum, ddk, ddp, &blk);

43466aae47bfcd2ad9bf501faec8e75c08095e4fMax Grossman snprintf_blkptr(blkbuf, sizeof (blkbuf), &blk);

b24ab6762772a3f6a89393947930c7fa61306783Jeff Bonwick (void) printf("index %llx refcnt %llu %s %s\n",

b24ab6762772a3f6a89393947930c7fa61306783Jeff Bonwick (u_longlong_t)index, (u_longlong_t)ddp->ddp_refcnt,

b24ab6762772a3f6a89393947930c7fa61306783Jeff Bonwick types[p], blkbuf);

b24ab6762772a3f6a89393947930c7fa61306783Jeff Bonwick }

b24ab6762772a3f6a89393947930c7fa61306783Jeff Bonwick}

b24ab6762772a3f6a89393947930c7fa61306783Jeff Bonwick

b24ab6762772a3f6a89393947930c7fa61306783Jeff Bonwickstatic void

b24ab6762772a3f6a89393947930c7fa61306783Jeff Bonwickdump_dedup_ratio(const ddt_stat_t *dds)

b24ab6762772a3f6a89393947930c7fa61306783Jeff Bonwick{

b24ab6762772a3f6a89393947930c7fa61306783Jeff Bonwick double rL, rP, rD, D, dedup, compress, copies;

b24ab6762772a3f6a89393947930c7fa61306783Jeff Bonwick

b24ab6762772a3f6a89393947930c7fa61306783Jeff Bonwick if (dds->dds_blocks == 0)

b24ab6762772a3f6a89393947930c7fa61306783Jeff Bonwick return;

b24ab6762772a3f6a89393947930c7fa61306783Jeff Bonwick

b24ab6762772a3f6a89393947930c7fa61306783Jeff Bonwick rL = (double)dds->dds_ref_lsize;

b24ab6762772a3f6a89393947930c7fa61306783Jeff Bonwick rP = (double)dds->dds_ref_psize;

b24ab6762772a3f6a89393947930c7fa61306783Jeff Bonwick rD = (double)dds->dds_ref_dsize;

b24ab6762772a3f6a89393947930c7fa61306783Jeff Bonwick D = (double)dds->dds_dsize;

b24ab6762772a3f6a89393947930c7fa61306783Jeff Bonwick

b24ab6762772a3f6a89393947930c7fa61306783Jeff Bonwick dedup = rD / D;

b24ab6762772a3f6a89393947930c7fa61306783Jeff Bonwick compress = rL / rP;

b24ab6762772a3f6a89393947930c7fa61306783Jeff Bonwick copies = rD / rP;

b24ab6762772a3f6a89393947930c7fa61306783Jeff Bonwick

b24ab6762772a3f6a89393947930c7fa61306783Jeff Bonwick (void) printf("dedup = %.2f, compress = %.2f, copies = %.2f, "

b24ab6762772a3f6a89393947930c7fa61306783Jeff Bonwick "dedup * compress / copies = %.2f\n\n",

b24ab6762772a3f6a89393947930c7fa61306783Jeff Bonwick dedup, compress, copies, dedup * compress / copies);

b24ab6762772a3f6a89393947930c7fa61306783Jeff Bonwick}

b24ab6762772a3f6a89393947930c7fa61306783Jeff Bonwick

b24ab6762772a3f6a89393947930c7fa61306783Jeff Bonwickstatic void

b24ab6762772a3f6a89393947930c7fa61306783Jeff Bonwickdump_ddt(ddt_t *ddt, enum ddt_type type, enum ddt_class class)

b24ab6762772a3f6a89393947930c7fa61306783Jeff Bonwick{

b24ab6762772a3f6a89393947930c7fa61306783Jeff Bonwick char name[DDT_NAMELEN];

b24ab6762772a3f6a89393947930c7fa61306783Jeff Bonwick ddt_entry_t dde;

b24ab6762772a3f6a89393947930c7fa61306783Jeff Bonwick uint64_t walk = 0;

b24ab6762772a3f6a89393947930c7fa61306783Jeff Bonwick dmu_object_info_t doi;

b24ab6762772a3f6a89393947930c7fa61306783Jeff Bonwick uint64_t count, dspace, mspace;

b24ab6762772a3f6a89393947930c7fa61306783Jeff Bonwick int error;

b24ab6762772a3f6a89393947930c7fa61306783Jeff Bonwick

b24ab6762772a3f6a89393947930c7fa61306783Jeff Bonwick error = ddt_object_info(ddt, type, class, &doi);

b24ab6762772a3f6a89393947930c7fa61306783Jeff Bonwick

b24ab6762772a3f6a89393947930c7fa61306783Jeff Bonwick if (error == ENOENT)

b24ab6762772a3f6a89393947930c7fa61306783Jeff Bonwick return;

b24ab6762772a3f6a89393947930c7fa61306783Jeff Bonwick ASSERT(error == 0);

b24ab6762772a3f6a89393947930c7fa61306783Jeff Bonwick

7448a0795bbf890c55a5c66129a0d606f02a784eGeorge Wilson if ((count = ddt_object_count(ddt, type, class)) == 0)

7448a0795bbf890c55a5c66129a0d606f02a784eGeorge Wilson return;

7448a0795bbf890c55a5c66129a0d606f02a784eGeorge Wilson

b24ab6762772a3f6a89393947930c7fa61306783Jeff Bonwick dspace = doi.doi_physical_blocks_512 << 9;

b24ab6762772a3f6a89393947930c7fa61306783Jeff Bonwick mspace = doi.doi_fill_count * doi.doi_data_block_size;

b24ab6762772a3f6a89393947930c7fa61306783Jeff Bonwick

b24ab6762772a3f6a89393947930c7fa61306783Jeff Bonwick ddt_object_name(ddt, type, class, name);

b24ab6762772a3f6a89393947930c7fa61306783Jeff Bonwick

b24ab6762772a3f6a89393947930c7fa61306783Jeff Bonwick (void) printf("%s: %llu entries, size %llu on disk, %llu in core\n",

b24ab6762772a3f6a89393947930c7fa61306783Jeff Bonwick name,

b24ab6762772a3f6a89393947930c7fa61306783Jeff Bonwick (u_longlong_t)count,

b24ab6762772a3f6a89393947930c7fa61306783Jeff Bonwick (u_longlong_t)(dspace / count),

b24ab6762772a3f6a89393947930c7fa61306783Jeff Bonwick (u_longlong_t)(mspace / count));

b24ab6762772a3f6a89393947930c7fa61306783Jeff Bonwick

b24ab6762772a3f6a89393947930c7fa61306783Jeff Bonwick if (dump_opt['D'] < 3)

b24ab6762772a3f6a89393947930c7fa61306783Jeff Bonwick return;

b24ab6762772a3f6a89393947930c7fa61306783Jeff Bonwick

9eb19f4d61679ca0382def038665019234458eddGeorge Wilson zpool_dump_ddt(NULL, &ddt->ddt_histogram[type][class]);

b24ab6762772a3f6a89393947930c7fa61306783Jeff Bonwick

b24ab6762772a3f6a89393947930c7fa61306783Jeff Bonwick if (dump_opt['D'] < 4)

b24ab6762772a3f6a89393947930c7fa61306783Jeff Bonwick return;

b24ab6762772a3f6a89393947930c7fa61306783Jeff Bonwick

b24ab6762772a3f6a89393947930c7fa61306783Jeff Bonwick if (dump_opt['D'] < 5 && class == DDT_CLASS_UNIQUE)

b24ab6762772a3f6a89393947930c7fa61306783Jeff Bonwick return;

b24ab6762772a3f6a89393947930c7fa61306783Jeff Bonwick

b24ab6762772a3f6a89393947930c7fa61306783Jeff Bonwick (void) printf("%s contents:\n\n", name);

b24ab6762772a3f6a89393947930c7fa61306783Jeff Bonwick

bbfd46c40e81c7d954cec28db66453ec5ab44613Jeff Bonwick while ((error = ddt_object_walk(ddt, type, class, &walk, &dde)) == 0)

b24ab6762772a3f6a89393947930c7fa61306783Jeff Bonwick dump_dde(ddt, &dde, walk);

b24ab6762772a3f6a89393947930c7fa61306783Jeff Bonwick

b24ab6762772a3f6a89393947930c7fa61306783Jeff Bonwick ASSERT(error == ENOENT);

b24ab6762772a3f6a89393947930c7fa61306783Jeff Bonwick

b24ab6762772a3f6a89393947930c7fa61306783Jeff Bonwick (void) printf("\n");

b24ab6762772a3f6a89393947930c7fa61306783Jeff Bonwick}

b24ab6762772a3f6a89393947930c7fa61306783Jeff Bonwick

b24ab6762772a3f6a89393947930c7fa61306783Jeff Bonwickstatic void

b24ab6762772a3f6a89393947930c7fa61306783Jeff Bonwickdump_all_ddts(spa_t *spa)

b24ab6762772a3f6a89393947930c7fa61306783Jeff Bonwick{

b24ab6762772a3f6a89393947930c7fa61306783Jeff Bonwick ddt_histogram_t ddh_total = { 0 };

b24ab6762772a3f6a89393947930c7fa61306783Jeff Bonwick ddt_stat_t dds_total = { 0 };

b24ab6762772a3f6a89393947930c7fa61306783Jeff Bonwick

b24ab6762772a3f6a89393947930c7fa61306783Jeff Bonwick for (enum zio_checksum c = 0; c < ZIO_CHECKSUM_FUNCTIONS; c++) {

b24ab6762772a3f6a89393947930c7fa61306783Jeff Bonwick ddt_t *ddt = spa->spa_ddt[c];

b24ab6762772a3f6a89393947930c7fa61306783Jeff Bonwick for (enum ddt_type type = 0; type < DDT_TYPES; type++) {

b24ab6762772a3f6a89393947930c7fa61306783Jeff Bonwick for (enum ddt_class class = 0; class < DDT_CLASSES;

b24ab6762772a3f6a89393947930c7fa61306783Jeff Bonwick class++) {

b24ab6762772a3f6a89393947930c7fa61306783Jeff Bonwick dump_ddt(ddt, type, class);

b24ab6762772a3f6a89393947930c7fa61306783Jeff Bonwick }

b24ab6762772a3f6a89393947930c7fa61306783Jeff Bonwick }

b24ab6762772a3f6a89393947930c7fa61306783Jeff Bonwick }

b24ab6762772a3f6a89393947930c7fa61306783Jeff Bonwick

9eb19f4d61679ca0382def038665019234458eddGeorge Wilson ddt_get_dedup_stats(spa, &dds_total);

b24ab6762772a3f6a89393947930c7fa61306783Jeff Bonwick

b24ab6762772a3f6a89393947930c7fa61306783Jeff Bonwick if (dds_total.dds_blocks == 0) {

b24ab6762772a3f6a89393947930c7fa61306783Jeff Bonwick (void) printf("All DDTs are empty\n");

b24ab6762772a3f6a89393947930c7fa61306783Jeff Bonwick return;

b24ab6762772a3f6a89393947930c7fa61306783Jeff Bonwick }

b24ab6762772a3f6a89393947930c7fa61306783Jeff Bonwick

b24ab6762772a3f6a89393947930c7fa61306783Jeff Bonwick (void) printf("\n");

b24ab6762772a3f6a89393947930c7fa61306783Jeff Bonwick

b24ab6762772a3f6a89393947930c7fa61306783Jeff Bonwick if (dump_opt['D'] > 1) {

b24ab6762772a3f6a89393947930c7fa61306783Jeff Bonwick (void) printf("DDT histogram (aggregated over all DDTs):\n");

9eb19f4d61679ca0382def038665019234458eddGeorge Wilson ddt_get_dedup_histogram(spa, &ddh_total);

9eb19f4d61679ca0382def038665019234458eddGeorge Wilson zpool_dump_ddt(&dds_total, &ddh_total);

b24ab6762772a3f6a89393947930c7fa61306783Jeff Bonwick }

b24ab6762772a3f6a89393947930c7fa61306783Jeff Bonwick

b24ab6762772a3f6a89393947930c7fa61306783Jeff Bonwick dump_dedup_ratio(&dds_total);

b24ab6762772a3f6a89393947930c7fa61306783Jeff Bonwick}

b24ab6762772a3f6a89393947930c7fa61306783Jeff Bonwick

8ad4d6dd86f5bc65fb3afa566c8133f3bac21648Jeff Bonwickstatic void

0713e232b7712cd27d99e1e935ebb8d5de61c57dGeorge Wilsondump_dtl_seg(void *arg, uint64_t start, uint64_t size)

8ad4d6dd86f5bc65fb3afa566c8133f3bac21648Jeff Bonwick{

0713e232b7712cd27d99e1e935ebb8d5de61c57dGeorge Wilson char *prefix = arg;

8ad4d6dd86f5bc65fb3afa566c8133f3bac21648Jeff Bonwick

8ad4d6dd86f5bc65fb3afa566c8133f3bac21648Jeff Bonwick (void) printf("%s [%llu,%llu) length %llu\n",

8ad4d6dd86f5bc65fb3afa566c8133f3bac21648Jeff Bonwick prefix,

8ad4d6dd86f5bc65fb3afa566c8133f3bac21648Jeff Bonwick (u_longlong_t)start,

8ad4d6dd86f5bc65fb3afa566c8133f3bac21648Jeff Bonwick (u_longlong_t)(start + size),

8ad4d6dd86f5bc65fb3afa566c8133f3bac21648Jeff Bonwick (u_longlong_t)(size));

8ad4d6dd86f5bc65fb3afa566c8133f3bac21648Jeff Bonwick}

8ad4d6dd86f5bc65fb3afa566c8133f3bac21648Jeff Bonwick

fa9e4066f08beec538e775443c5be79dd423fcabahrensstatic void

fa9e4066f08beec538e775443c5be79dd423fcabahrensdump_dtl(vdev_t *vd, int indent)

fa9e4066f08beec538e775443c5be79dd423fcabahrens{

8ad4d6dd86f5bc65fb3afa566c8133f3bac21648Jeff Bonwick spa_t *spa = vd->vdev_spa;

8ad4d6dd86f5bc65fb3afa566c8133f3bac21648Jeff Bonwick boolean_t required;

8ad4d6dd86f5bc65fb3afa566c8133f3bac21648Jeff Bonwick char *name[DTL_TYPES] = { "missing", "partial", "scrub", "outage" };

8ad4d6dd86f5bc65fb3afa566c8133f3bac21648Jeff Bonwick char prefix[256];

8ad4d6dd86f5bc65fb3afa566c8133f3bac21648Jeff Bonwick

8f18d1fadf6a0c20fac9ff7259a5368faa3c3bfbGeorge Wilson spa_vdev_state_enter(spa, SCL_NONE);

8ad4d6dd86f5bc65fb3afa566c8133f3bac21648Jeff Bonwick required = vdev_dtl_required(vd);

8ad4d6dd86f5bc65fb3afa566c8133f3bac21648Jeff Bonwick (void) spa_vdev_state_exit(spa, NULL, 0);

fa9e4066f08beec538e775443c5be79dd423fcabahrens

fa9e4066f08beec538e775443c5be79dd423fcabahrens if (indent == 0)

fa9e4066f08beec538e775443c5be79dd423fcabahrens (void) printf("\nDirty time logs:\n\n");

fa9e4066f08beec538e775443c5be79dd423fcabahrens

8ad4d6dd86f5bc65fb3afa566c8133f3bac21648Jeff Bonwick (void) printf("\t%*s%s [%s]\n", indent, "",

e14bb3258d05c1b1077e2db7cf77088924e56919Jeff Bonwick vd->vdev_path ? vd->vdev_path :

8ad4d6dd86f5bc65fb3afa566c8133f3bac21648Jeff Bonwick vd->vdev_parent ? vd->vdev_ops->vdev_op_type : spa_name(spa),

8ad4d6dd86f5bc65fb3afa566c8133f3bac21648Jeff Bonwick required ? "DTL-required" : "DTL-expendable");

fa9e4066f08beec538e775443c5be79dd423fcabahrens

8ad4d6dd86f5bc65fb3afa566c8133f3bac21648Jeff Bonwick for (int t = 0; t < DTL_TYPES; t++) {

0713e232b7712cd27d99e1e935ebb8d5de61c57dGeorge Wilson range_tree_t *rt = vd->vdev_dtl[t];

0713e232b7712cd27d99e1e935ebb8d5de61c57dGeorge Wilson if (range_tree_space(rt) == 0)

8ad4d6dd86f5bc65fb3afa566c8133f3bac21648Jeff Bonwick continue;

8ad4d6dd86f5bc65fb3afa566c8133f3bac21648Jeff Bonwick (void) snprintf(prefix, sizeof (prefix), "\t%*s%s",

8ad4d6dd86f5bc65fb3afa566c8133f3bac21648Jeff Bonwick indent + 2, "", name[t]);

0713e232b7712cd27d99e1e935ebb8d5de61c57dGeorge Wilson mutex_enter(rt->rt_lock);

0713e232b7712cd27d99e1e935ebb8d5de61c57dGeorge Wilson range_tree_walk(rt, dump_dtl_seg, prefix);

0713e232b7712cd27d99e1e935ebb8d5de61c57dGeorge Wilson mutex_exit(rt->rt_lock);

8ad4d6dd86f5bc65fb3afa566c8133f3bac21648Jeff Bonwick if (dump_opt['d'] > 5 && vd->vdev_children == 0)

0713e232b7712cd27d99e1e935ebb8d5de61c57dGeorge Wilson dump_spacemap(spa->spa_meta_objset, vd->vdev_dtl_sm);

fa9e4066f08beec538e775443c5be79dd423fcabahrens }

fa9e4066f08beec538e775443c5be79dd423fcabahrens

8ad4d6dd86f5bc65fb3afa566c8133f3bac21648Jeff Bonwick for (int c = 0; c < vd->vdev_children; c++)

fa9e4066f08beec538e775443c5be79dd423fcabahrens dump_dtl(vd->vdev_child[c], indent + 4);

fa9e4066f08beec538e775443c5be79dd423fcabahrens}

fa9e4066f08beec538e775443c5be79dd423fcabahrens

8f18d1fadf6a0c20fac9ff7259a5368faa3c3bfbGeorge Wilsonstatic void

8f18d1fadf6a0c20fac9ff7259a5368faa3c3bfbGeorge Wilsondump_history(spa_t *spa)

8f18d1fadf6a0c20fac9ff7259a5368faa3c3bfbGeorge Wilson{

8f18d1fadf6a0c20fac9ff7259a5368faa3c3bfbGeorge Wilson nvlist_t **events = NULL;

e4161df661b4cdf3f70df5b2ecc0a040c89d17d1Victor Latushkin uint64_t resid, len, off = 0;

8f18d1fadf6a0c20fac9ff7259a5368faa3c3bfbGeorge Wilson uint_t num = 0;

8f18d1fadf6a0c20fac9ff7259a5368faa3c3bfbGeorge Wilson int error;

8f18d1fadf6a0c20fac9ff7259a5368faa3c3bfbGeorge Wilson time_t tsec;

8f18d1fadf6a0c20fac9ff7259a5368faa3c3bfbGeorge Wilson struct tm t;

8f18d1fadf6a0c20fac9ff7259a5368faa3c3bfbGeorge Wilson char tbuf[30];

8f18d1fadf6a0c20fac9ff7259a5368faa3c3bfbGeorge Wilson char internalstr[MAXPATHLEN];

8f18d1fadf6a0c20fac9ff7259a5368faa3c3bfbGeorge Wilson

3f84190c280ddf5917fb4682f34fdaa328ee195cMatthew Ahrens char *buf = umem_alloc(SPA_MAXBLOCKSIZE, UMEM_NOFAIL);

8f18d1fadf6a0c20fac9ff7259a5368faa3c3bfbGeorge Wilson do {

3f84190c280ddf5917fb4682f34fdaa328ee195cMatthew Ahrens len = SPA_MAXBLOCKSIZE;

e4161df661b4cdf3f70df5b2ecc0a040c89d17d1Victor Latushkin

8f18d1fadf6a0c20fac9ff7259a5368faa3c3bfbGeorge Wilson if ((error = spa_history_get(spa, &off, &len, buf)) != 0) {

8f18d1fadf6a0c20fac9ff7259a5368faa3c3bfbGeorge Wilson (void) fprintf(stderr, "Unable to read history: "

8f18d1fadf6a0c20fac9ff7259a5368faa3c3bfbGeorge Wilson "error %d\n", error);

3f84190c280ddf5917fb4682f34fdaa328ee195cMatthew Ahrens umem_free(buf, SPA_MAXBLOCKSIZE);

8f18d1fadf6a0c20fac9ff7259a5368faa3c3bfbGeorge Wilson return;

8f18d1fadf6a0c20fac9ff7259a5368faa3c3bfbGeorge Wilson }

8f18d1fadf6a0c20fac9ff7259a5368faa3c3bfbGeorge Wilson

8f18d1fadf6a0c20fac9ff7259a5368faa3c3bfbGeorge Wilson if (zpool_history_unpack(buf, len, &resid, &events, &num) != 0)

8f18d1fadf6a0c20fac9ff7259a5368faa3c3bfbGeorge Wilson break;

8f18d1fadf6a0c20fac9ff7259a5368faa3c3bfbGeorge Wilson

8f18d1fadf6a0c20fac9ff7259a5368faa3c3bfbGeorge Wilson off -= resid;

8f18d1fadf6a0c20fac9ff7259a5368faa3c3bfbGeorge Wilson } while (len != 0);

3f84190c280ddf5917fb4682f34fdaa328ee195cMatthew Ahrens umem_free(buf, SPA_MAXBLOCKSIZE);

8f18d1fadf6a0c20fac9ff7259a5368faa3c3bfbGeorge Wilson

8f18d1fadf6a0c20fac9ff7259a5368faa3c3bfbGeorge Wilson (void) printf("\nHistory:\n");

8f18d1fadf6a0c20fac9ff7259a5368faa3c3bfbGeorge Wilson for (int i = 0; i < num; i++) {

8f18d1fadf6a0c20fac9ff7259a5368faa3c3bfbGeorge Wilson uint64_t time, txg, ievent;

8f18d1fadf6a0c20fac9ff7259a5368faa3c3bfbGeorge Wilson char *cmd, *intstr;

4445fffbbb1ea25fd0e9ea68b9380dd7a6709025Matthew Ahrens boolean_t printed = B_FALSE;

8f18d1fadf6a0c20fac9ff7259a5368faa3c3bfbGeorge Wilson

8f18d1fadf6a0c20fac9ff7259a5368faa3c3bfbGeorge Wilson if (nvlist_lookup_uint64(events[i], ZPOOL_HIST_TIME,

8f18d1fadf6a0c20fac9ff7259a5368faa3c3bfbGeorge Wilson &time) != 0)

4445fffbbb1ea25fd0e9ea68b9380dd7a6709025Matthew Ahrens goto next;

8f18d1fadf6a0c20fac9ff7259a5368faa3c3bfbGeorge Wilson if (nvlist_lookup_string(events[i], ZPOOL_HIST_CMD,

8f18d1fadf6a0c20fac9ff7259a5368faa3c3bfbGeorge Wilson &cmd) != 0) {

8f18d1fadf6a0c20fac9ff7259a5368faa3c3bfbGeorge Wilson if (nvlist_lookup_uint64(events[i],

8f18d1fadf6a0c20fac9ff7259a5368faa3c3bfbGeorge Wilson ZPOOL_HIST_INT_EVENT, &ievent) != 0)

4445fffbbb1ea25fd0e9ea68b9380dd7a6709025Matthew Ahrens goto next;

8f18d1fadf6a0c20fac9ff7259a5368faa3c3bfbGeorge Wilson verify(nvlist_lookup_uint64(events[i],

8f18d1fadf6a0c20fac9ff7259a5368faa3c3bfbGeorge Wilson ZPOOL_HIST_TXG, &txg) == 0);

8f18d1fadf6a0c20fac9ff7259a5368faa3c3bfbGeorge Wilson verify(nvlist_lookup_string(events[i],

8f18d1fadf6a0c20fac9ff7259a5368faa3c3bfbGeorge Wilson ZPOOL_HIST_INT_STR, &intstr) == 0);

4445fffbbb1ea25fd0e9ea68b9380dd7a6709025Matthew Ahrens if (ievent >= ZFS_NUM_LEGACY_HISTORY_EVENTS)

4445fffbbb1ea25fd0e9ea68b9380dd7a6709025Matthew Ahrens goto next;

8f18d1fadf6a0c20fac9ff7259a5368faa3c3bfbGeorge Wilson

8f18d1fadf6a0c20fac9ff7259a5368faa3c3bfbGeorge Wilson (void) snprintf(internalstr,

8f18d1fadf6a0c20fac9ff7259a5368faa3c3bfbGeorge Wilson sizeof (internalstr),

8f18d1fadf6a0c20fac9ff7259a5368faa3c3bfbGeorge Wilson "[internal %s txg:%lld] %s",

3f9d6ad73e45c6823b409f93b0c8d4f62861d2d5Lin Ling zfs_history_event_names[ievent], txg,

8f18d1fadf6a0c20fac9ff7259a5368faa3c3bfbGeorge Wilson intstr);

8f18d1fadf6a0c20fac9ff7259a5368faa3c3bfbGeorge Wilson cmd = internalstr;

8f18d1fadf6a0c20fac9ff7259a5368faa3c3bfbGeorge Wilson }

8f18d1fadf6a0c20fac9ff7259a5368faa3c3bfbGeorge Wilson tsec = time;

8f18d1fadf6a0c20fac9ff7259a5368faa3c3bfbGeorge Wilson (void) localtime_r(&tsec, &t);

8f18d1fadf6a0c20fac9ff7259a5368faa3c3bfbGeorge Wilson (void) strftime(tbuf, sizeof (tbuf), "%F.%T", &t);

8f18d1fadf6a0c20fac9ff7259a5368faa3c3bfbGeorge Wilson (void) printf("%s %s\n", tbuf, cmd);

4445fffbbb1ea25fd0e9ea68b9380dd7a6709025Matthew Ahrens printed = B_TRUE;

4445fffbbb1ea25fd0e9ea68b9380dd7a6709025Matthew Ahrens

4445fffbbb1ea25fd0e9ea68b9380dd7a6709025Matthew Ahrensnext:

4445fffbbb1ea25fd0e9ea68b9380dd7a6709025Matthew Ahrens if (dump_opt['h'] > 1) {

4445fffbbb1ea25fd0e9ea68b9380dd7a6709025Matthew Ahrens if (!printed)

4445fffbbb1ea25fd0e9ea68b9380dd7a6709025Matthew Ahrens (void) printf("unrecognized record:\n");

4445fffbbb1ea25fd0e9ea68b9380dd7a6709025Matthew Ahrens dump_nvlist(events[i], 2);

4445fffbbb1ea25fd0e9ea68b9380dd7a6709025Matthew Ahrens }

8f18d1fadf6a0c20fac9ff7259a5368faa3c3bfbGeorge Wilson }

8f18d1fadf6a0c20fac9ff7259a5368faa3c3bfbGeorge Wilson}

8f18d1fadf6a0c20fac9ff7259a5368faa3c3bfbGeorge Wilson

fa9e4066f08beec538e775443c5be79dd423fcabahrensstatic void

fa9e4066f08beec538e775443c5be79dd423fcabahrensdump_dnode(objset_t *os, uint64_t object, void *data, size_t size)

fa9e4066f08beec538e775443c5be79dd423fcabahrens{

fa9e4066f08beec538e775443c5be79dd423fcabahrens}

fa9e4066f08beec538e775443c5be79dd423fcabahrens

fa9e4066f08beec538e775443c5be79dd423fcabahrensstatic uint64_t

7802d7bf98dec568dadf72286893b1fe5abd8602Matthew Ahrensblkid2offset(const dnode_phys_t *dnp, const blkptr_t *bp,

7802d7bf98dec568dadf72286893b1fe5abd8602Matthew Ahrens const zbookmark_phys_t *zb)

fa9e4066f08beec538e775443c5be79dd423fcabahrens{

b24ab6762772a3f6a89393947930c7fa61306783Jeff Bonwick if (dnp == NULL) {

b24ab6762772a3f6a89393947930c7fa61306783Jeff Bonwick ASSERT(zb->zb_level < 0);

b24ab6762772a3f6a89393947930c7fa61306783Jeff Bonwick if (zb->zb_object == 0)

b24ab6762772a3f6a89393947930c7fa61306783Jeff Bonwick return (zb->zb_blkid);

b24ab6762772a3f6a89393947930c7fa61306783Jeff Bonwick return (zb->zb_blkid * BP_GET_LSIZE(bp));

b24ab6762772a3f6a89393947930c7fa61306783Jeff Bonwick }

b24ab6762772a3f6a89393947930c7fa61306783Jeff Bonwick

b24ab6762772a3f6a89393947930c7fa61306783Jeff Bonwick ASSERT(zb->zb_level >= 0);

fa9e4066f08beec538e775443c5be79dd423fcabahrens

b24ab6762772a3f6a89393947930c7fa61306783Jeff Bonwick return ((zb->zb_blkid <<

b24ab6762772a3f6a89393947930c7fa61306783Jeff Bonwick (zb->zb_level * (dnp->dn_indblkshift - SPA_BLKPTRSHIFT))) *

fa9e4066f08beec538e775443c5be79dd423fcabahrens dnp->dn_datablkszsec << SPA_MINBLOCKSHIFT);

fa9e4066f08beec538e775443c5be79dd423fcabahrens}

fa9e4066f08beec538e775443c5be79dd423fcabahrens

44cd46cadd9aab751dae6a4023c1cb5bf316d274billmstatic void

43466aae47bfcd2ad9bf501faec8e75c08095e4fMax Grossmansnprintf_blkptr_compact(char *blkbuf, size_t buflen, const blkptr_t *bp)

44cd46cadd9aab751dae6a4023c1cb5bf316d274billm{

cde58dbc6a23d4d38db7c8866312be83221c765fMatthew Ahrens const dva_t *dva = bp->blk_dva;

b24ab6762772a3f6a89393947930c7fa61306783Jeff Bonwick int ndvas = dump_opt['d'] > 5 ? BP_GET_NDVAS(bp) : 1;

b24ab6762772a3f6a89393947930c7fa61306783Jeff Bonwick

490d05b9daa0e60fbb3aac647c556408e88228bdMatthew Ahrens if (dump_opt['b'] >= 6) {

43466aae47bfcd2ad9bf501faec8e75c08095e4fMax Grossman snprintf_blkptr(blkbuf, buflen, bp);

b24ab6762772a3f6a89393947930c7fa61306783Jeff Bonwick return;

b24ab6762772a3f6a89393947930c7fa61306783Jeff Bonwick }

44cd46cadd9aab751dae6a4023c1cb5bf316d274billm

5d7b4d438c4a51eccc95e77a83a437b4d48380ebMatthew Ahrens if (BP_IS_EMBEDDED(bp)) {

5d7b4d438c4a51eccc95e77a83a437b4d48380ebMatthew Ahrens (void) sprintf(blkbuf,

5d7b4d438c4a51eccc95e77a83a437b4d48380ebMatthew Ahrens "EMBEDDED et=%u %llxL/%llxP B=%llu",

5d7b4d438c4a51eccc95e77a83a437b4d48380ebMatthew Ahrens (int)BPE_GET_ETYPE(bp),

5d7b4d438c4a51eccc95e77a83a437b4d48380ebMatthew Ahrens (u_longlong_t)BPE_GET_LSIZE(bp),

5d7b4d438c4a51eccc95e77a83a437b4d48380ebMatthew Ahrens (u_longlong_t)BPE_GET_PSIZE(bp),

5d7b4d438c4a51eccc95e77a83a437b4d48380ebMatthew Ahrens (u_longlong_t)bp->blk_birth);

5d7b4d438c4a51eccc95e77a83a437b4d48380ebMatthew Ahrens return;

5d7b4d438c4a51eccc95e77a83a437b4d48380ebMatthew Ahrens }

44cd46cadd9aab751dae6a4023c1cb5bf316d274billm

5d7b4d438c4a51eccc95e77a83a437b4d48380ebMatthew Ahrens blkbuf[0] = '\0';

b24ab6762772a3f6a89393947930c7fa61306783Jeff Bonwick for (int i = 0; i < ndvas; i++)

43466aae47bfcd2ad9bf501faec8e75c08095e4fMax Grossman (void) snprintf(blkbuf + strlen(blkbuf),

43466aae47bfcd2ad9bf501faec8e75c08095e4fMax Grossman buflen - strlen(blkbuf), "%llu:%llx:%llx ",

44cd46cadd9aab751dae6a4023c1cb5bf316d274billm (u_longlong_t)DVA_GET_VDEV(&dva[i]),

44cd46cadd9aab751dae6a4023c1cb5bf316d274billm (u_longlong_t)DVA_GET_OFFSET(&dva[i]),

44cd46cadd9aab751dae6a4023c1cb5bf316d274billm (u_longlong_t)DVA_GET_ASIZE(&dva[i]));

44cd46cadd9aab751dae6a4023c1cb5bf316d274billm

43466aae47bfcd2ad9bf501faec8e75c08095e4fMax Grossman if (BP_IS_HOLE(bp)) {

43466aae47bfcd2ad9bf501faec8e75c08095e4fMax Grossman (void) snprintf(blkbuf + strlen(blkbuf),

70163ac57e58ace1c5c94dfbe85dca5a974eff36Prakash Surya buflen - strlen(blkbuf),

70163ac57e58ace1c5c94dfbe85dca5a974eff36Prakash Surya "%llxL B=%llu",

70163ac57e58ace1c5c94dfbe85dca5a974eff36Prakash Surya (u_longlong_t)BP_GET_LSIZE(bp),

43466aae47bfcd2ad9bf501faec8e75c08095e4fMax Grossman (u_longlong_t)bp->blk_birth);

43466aae47bfcd2ad9bf501faec8e75c08095e4fMax Grossman } else {

43466aae47bfcd2ad9bf501faec8e75c08095e4fMax Grossman (void) snprintf(blkbuf + strlen(blkbuf),

43466aae47bfcd2ad9bf501faec8e75c08095e4fMax Grossman buflen - strlen(blkbuf),

43466aae47bfcd2ad9bf501faec8e75c08095e4fMax Grossman "%llxL/%llxP F=%llu B=%llu/%llu",

43466aae47bfcd2ad9bf501faec8e75c08095e4fMax Grossman (u_longlong_t)BP_GET_LSIZE(bp),

43466aae47bfcd2ad9bf501faec8e75c08095e4fMax Grossman (u_longlong_t)BP_GET_PSIZE(bp),

5d7b4d438c4a51eccc95e77a83a437b4d48380ebMatthew Ahrens (u_longlong_t)BP_GET_FILL(bp),

43466aae47bfcd2ad9bf501faec8e75c08095e4fMax Grossman (u_longlong_t)bp->blk_birth,

43466aae47bfcd2ad9bf501faec8e75c08095e4fMax Grossman (u_longlong_t)BP_PHYSICAL_BIRTH(bp));

43466aae47bfcd2ad9bf501faec8e75c08095e4fMax Grossman }

44cd46cadd9aab751dae6a4023c1cb5bf316d274billm}

44cd46cadd9aab751dae6a4023c1cb5bf316d274billm

88b7b0f29b20b808b9e06071885b1d6a3ddb6328Matthew Ahrensstatic void

7802d7bf98dec568dadf72286893b1fe5abd8602Matthew Ahrensprint_indirect(blkptr_t *bp, const zbookmark_phys_t *zb,

88b7b0f29b20b808b9e06071885b1d6a3ddb6328Matthew Ahrens const dnode_phys_t *dnp)

fa9e4066f08beec538e775443c5be79dd423fcabahrens{

88b7b0f29b20b808b9e06071885b1d6a3ddb6328Matthew Ahrens char blkbuf[BP_SPRINTF_LEN];

fa9e4066f08beec538e775443c5be79dd423fcabahrens int l;

fa9e4066f08beec538e775443c5be79dd423fcabahrens

5d7b4d438c4a51eccc95e77a83a437b4d48380ebMatthew Ahrens if (!BP_IS_EMBEDDED(bp)) {