1fa9e4066Sahrens /* 2fa9e4066Sahrens * CDDL HEADER START 3fa9e4066Sahrens * 4fa9e4066Sahrens * The contents of this file are subject to the terms of the 5ea8dc4b6Seschrock * Common Development and Distribution License (the "License"). 6ea8dc4b6Seschrock * You may not use this file except in compliance with the License. 7fa9e4066Sahrens * 8fa9e4066Sahrens * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE 9fa9e4066Sahrens * or http://www.opensolaris.org/os/licensing. 10fa9e4066Sahrens * See the License for the specific language governing permissions 11fa9e4066Sahrens * and limitations under the License. 12fa9e4066Sahrens * 13fa9e4066Sahrens * When distributing Covered Code, include this CDDL HEADER in each 14fa9e4066Sahrens * file and include the License file at usr/src/OPENSOLARIS.LICENSE. 15fa9e4066Sahrens * If applicable, add the following below this CDDL HEADER, with the 16fa9e4066Sahrens * fields enclosed by brackets "[]" replaced with your own identifying 17fa9e4066Sahrens * information: Portions Copyright [yyyy] [name of copyright owner] 18fa9e4066Sahrens * 19fa9e4066Sahrens * CDDL HEADER END 20fa9e4066Sahrens */ 21fa9e4066Sahrens /* 22ccba0801SRich Morris * Copyright 2009 Sun Microsystems, Inc. All rights reserved. 23fa9e4066Sahrens * Use is subject to license terms. 24fa9e4066Sahrens */ 25fa9e4066Sahrens 26fa9e4066Sahrens #include <stdio.h> 27004388ebScasper #include <stdio_ext.h> 28fa9e4066Sahrens #include <stdlib.h> 2944cd46caSbillm #include <ctype.h> 30fa9e4066Sahrens #include <sys/zfs_context.h> 31fa9e4066Sahrens #include <sys/spa.h> 32fa9e4066Sahrens #include <sys/spa_impl.h> 33fa9e4066Sahrens #include <sys/dmu.h> 34fa9e4066Sahrens #include <sys/zap.h> 35fa9e4066Sahrens #include <sys/fs/zfs.h> 36fa9e4066Sahrens #include <sys/zfs_znode.h> 37fa9e4066Sahrens #include <sys/vdev.h> 38fa9e4066Sahrens #include <sys/vdev_impl.h> 39fa9e4066Sahrens #include <sys/metaslab_impl.h> 40fa9e4066Sahrens #include <sys/dmu_objset.h> 41fa9e4066Sahrens #include <sys/dsl_dir.h> 42fa9e4066Sahrens #include <sys/dsl_dataset.h> 43fa9e4066Sahrens #include <sys/dsl_pool.h> 44fa9e4066Sahrens #include <sys/dbuf.h> 45fa9e4066Sahrens #include <sys/zil.h> 46fa9e4066Sahrens #include <sys/zil_impl.h> 47fa9e4066Sahrens #include <sys/stat.h> 48fa9e4066Sahrens #include <sys/resource.h> 49fa9e4066Sahrens #include <sys/dmu_traverse.h> 50fa9e4066Sahrens #include <sys/zio_checksum.h> 51fa9e4066Sahrens #include <sys/zio_compress.h> 52e0d35c44Smarks #include <sys/zfs_fuid.h> 5388b7b0f2SMatthew Ahrens #include <sys/arc.h> 54de6628f0Sck #undef ZFS_MAXNAMELEN 55de6628f0Sck #undef verify 56de6628f0Sck #include <libzfs.h> 57fa9e4066Sahrens 58fa9e4066Sahrens const char cmdname[] = "zdb"; 59fa9e4066Sahrens uint8_t dump_opt[256]; 60fa9e4066Sahrens 61fa9e4066Sahrens typedef void object_viewer_t(objset_t *, uint64_t, void *data, size_t size); 62fa9e4066Sahrens 63fa9e4066Sahrens extern void dump_intent_log(zilog_t *); 64fa9e4066Sahrens uint64_t *zopt_object = NULL; 65fa9e4066Sahrens int zopt_objects = 0; 66de6628f0Sck libzfs_handle_t *g_zfs; 67d41e7643Sek boolean_t zdb_sig_user_data = B_TRUE; 68d41e7643Sek int zdb_sig_cksumalg = ZIO_CHECKSUM_SHA256; 69fa9e4066Sahrens 70fa9e4066Sahrens /* 71fa9e4066Sahrens * These libumem hooks provide a reasonable set of defaults for the allocator's 72fa9e4066Sahrens * debugging facilities. 73fa9e4066Sahrens */ 74fa9e4066Sahrens const char * 75fa9e4066Sahrens _umem_debug_init() 76fa9e4066Sahrens { 77fa9e4066Sahrens return ("default,verbose"); /* $UMEM_DEBUG setting */ 78fa9e4066Sahrens } 79fa9e4066Sahrens 80fa9e4066Sahrens const char * 81fa9e4066Sahrens _umem_logging_init(void) 82fa9e4066Sahrens { 83fa9e4066Sahrens return ("fail,contents"); /* $UMEM_LOGGING setting */ 84fa9e4066Sahrens } 85fa9e4066Sahrens 86fa9e4066Sahrens static void 87fa9e4066Sahrens usage(void) 88fa9e4066Sahrens { 89fa9e4066Sahrens (void) fprintf(stderr, 902e551927SVictor Latushkin "Usage: %s [-udibcsvL] [-U cachefile_path] [-t txg]\n" 912e551927SVictor Latushkin "\t [-S user:cksumalg] " 92fa9e4066Sahrens "dataset [object...]\n" 93fa9e4066Sahrens " %s -C [pool]\n" 9444cd46caSbillm " %s -l dev\n" 95e7cbe64fSgw " %s -R pool:vdev:offset:size:flags\n" 963a57275aSck " %s [-p path_to_vdev_dir]\n" 973a57275aSck " %s -e pool | GUID | devid ...\n", 983a57275aSck cmdname, cmdname, cmdname, cmdname, cmdname, cmdname); 99fa9e4066Sahrens 100fa9e4066Sahrens (void) fprintf(stderr, " -u uberblock\n"); 101fa9e4066Sahrens (void) fprintf(stderr, " -d datasets\n"); 102fa9e4066Sahrens (void) fprintf(stderr, " -C cached pool configuration\n"); 103fa9e4066Sahrens (void) fprintf(stderr, " -i intent logs\n"); 104fa9e4066Sahrens (void) fprintf(stderr, " -b block statistics\n"); 105d6e555bdSGeorge Wilson (void) fprintf(stderr, " -m metaslabs\n"); 1066365109dSVictor Latushkin (void) fprintf(stderr, " -c checksum all metadata (twice for " 1076365109dSVictor Latushkin "all data) blocks\n"); 108fa9e4066Sahrens (void) fprintf(stderr, " -s report stats on zdb's I/O\n"); 109d41e7643Sek (void) fprintf(stderr, " -S <user|all>:<cksum_alg|all> -- " 110d41e7643Sek "dump blkptr signatures\n"); 111fa9e4066Sahrens (void) fprintf(stderr, " -v verbose (applies to all others)\n"); 112fa9e4066Sahrens (void) fprintf(stderr, " -l dump label contents\n"); 11382a0a985SVictor Latushkin (void) fprintf(stderr, " -L disable leak tracking (do not " 11482a0a985SVictor Latushkin "load spacemaps)\n"); 1153a57275aSck (void) fprintf(stderr, " -U cachefile_path -- use alternate " 1163a57275aSck "cachefile\n"); 117d41e7643Sek (void) fprintf(stderr, " -R read and display block from a " 11844cd46caSbillm "device\n"); 1193a57275aSck (void) fprintf(stderr, " -e Pool is exported/destroyed/" 1203a57275aSck "has altroot\n"); 121de6628f0Sck (void) fprintf(stderr, " -p <Path to vdev dir> (use with -e)\n"); 1222e551927SVictor Latushkin (void) fprintf(stderr, " -t <txg> highest txg to use when " 1232e551927SVictor Latushkin "searching for uberblocks\n"); 124fa9e4066Sahrens (void) fprintf(stderr, "Specify an option more than once (e.g. -bb) " 125fa9e4066Sahrens "to make only that option verbose\n"); 126fa9e4066Sahrens (void) fprintf(stderr, "Default is to dump everything non-verbosely\n"); 127fa9e4066Sahrens exit(1); 128fa9e4066Sahrens } 129fa9e4066Sahrens 130ccba0801SRich Morris /* 131ccba0801SRich Morris * Called for usage errors that are discovered after a call to spa_open(), 132ccba0801SRich Morris * dmu_bonus_hold(), or pool_match(). abort() is called for other errors. 133ccba0801SRich Morris */ 134ccba0801SRich Morris 135fa9e4066Sahrens static void 136fa9e4066Sahrens fatal(const char *fmt, ...) 137fa9e4066Sahrens { 138fa9e4066Sahrens va_list ap; 139fa9e4066Sahrens 140fa9e4066Sahrens va_start(ap, fmt); 141fa9e4066Sahrens (void) fprintf(stderr, "%s: ", cmdname); 142fa9e4066Sahrens (void) vfprintf(stderr, fmt, ap); 143fa9e4066Sahrens va_end(ap); 144fa9e4066Sahrens (void) fprintf(stderr, "\n"); 145fa9e4066Sahrens 146ccba0801SRich Morris exit(1); 147fa9e4066Sahrens } 148fa9e4066Sahrens 149fa9e4066Sahrens static void 150fa9e4066Sahrens dump_nvlist(nvlist_t *list, int indent) 151fa9e4066Sahrens { 152fa9e4066Sahrens nvpair_t *elem = NULL; 153fa9e4066Sahrens 154fa9e4066Sahrens while ((elem = nvlist_next_nvpair(list, elem)) != NULL) { 155fa9e4066Sahrens switch (nvpair_type(elem)) { 156fa9e4066Sahrens case DATA_TYPE_STRING: 157fa9e4066Sahrens { 158fa9e4066Sahrens char *value; 159fa9e4066Sahrens 160fa9e4066Sahrens VERIFY(nvpair_value_string(elem, &value) == 0); 161fa9e4066Sahrens (void) printf("%*s%s='%s'\n", indent, "", 162fa9e4066Sahrens nvpair_name(elem), value); 163fa9e4066Sahrens } 164fa9e4066Sahrens break; 165fa9e4066Sahrens 166fa9e4066Sahrens case DATA_TYPE_UINT64: 167fa9e4066Sahrens { 168fa9e4066Sahrens uint64_t value; 169fa9e4066Sahrens 170fa9e4066Sahrens VERIFY(nvpair_value_uint64(elem, &value) == 0); 171fa9e4066Sahrens (void) printf("%*s%s=%llu\n", indent, "", 172fa9e4066Sahrens nvpair_name(elem), (u_longlong_t)value); 173fa9e4066Sahrens } 174fa9e4066Sahrens break; 175fa9e4066Sahrens 176fa9e4066Sahrens case DATA_TYPE_NVLIST: 177fa9e4066Sahrens { 178fa9e4066Sahrens nvlist_t *value; 179fa9e4066Sahrens 180fa9e4066Sahrens VERIFY(nvpair_value_nvlist(elem, &value) == 0); 181fa9e4066Sahrens (void) printf("%*s%s\n", indent, "", 182fa9e4066Sahrens nvpair_name(elem)); 183fa9e4066Sahrens dump_nvlist(value, indent + 4); 184fa9e4066Sahrens } 185fa9e4066Sahrens break; 186fa9e4066Sahrens 187fa9e4066Sahrens case DATA_TYPE_NVLIST_ARRAY: 188fa9e4066Sahrens { 189fa9e4066Sahrens nvlist_t **value; 190fa9e4066Sahrens uint_t c, count; 191fa9e4066Sahrens 192fa9e4066Sahrens VERIFY(nvpair_value_nvlist_array(elem, &value, 193fa9e4066Sahrens &count) == 0); 194fa9e4066Sahrens 195fa9e4066Sahrens for (c = 0; c < count; c++) { 196fa9e4066Sahrens (void) printf("%*s%s[%u]\n", indent, "", 197fa9e4066Sahrens nvpair_name(elem), c); 198fa9e4066Sahrens dump_nvlist(value[c], indent + 8); 199fa9e4066Sahrens } 200fa9e4066Sahrens } 201fa9e4066Sahrens break; 202fa9e4066Sahrens 203fa9e4066Sahrens default: 204fa9e4066Sahrens 205fa9e4066Sahrens (void) printf("bad config type %d for %s\n", 206fa9e4066Sahrens nvpair_type(elem), nvpair_name(elem)); 207fa9e4066Sahrens } 208fa9e4066Sahrens } 209fa9e4066Sahrens } 210fa9e4066Sahrens 211fa9e4066Sahrens /* ARGSUSED */ 212fa9e4066Sahrens static void 213fa9e4066Sahrens dump_packed_nvlist(objset_t *os, uint64_t object, void *data, size_t size) 214fa9e4066Sahrens { 215fa9e4066Sahrens nvlist_t *nv; 216fa9e4066Sahrens size_t nvsize = *(uint64_t *)data; 217fa9e4066Sahrens char *packed = umem_alloc(nvsize, UMEM_NOFAIL); 218fa9e4066Sahrens 2197bfdf011SNeil Perrin VERIFY(0 == dmu_read(os, object, 0, nvsize, packed, DMU_READ_PREFETCH)); 220fa9e4066Sahrens 221fa9e4066Sahrens VERIFY(nvlist_unpack(packed, nvsize, &nv, 0) == 0); 222fa9e4066Sahrens 223fa9e4066Sahrens umem_free(packed, nvsize); 224fa9e4066Sahrens 225fa9e4066Sahrens dump_nvlist(nv, 8); 226fa9e4066Sahrens 227fa9e4066Sahrens nvlist_free(nv); 228fa9e4066Sahrens } 229fa9e4066Sahrens 230fa9e4066Sahrens const char dump_zap_stars[] = "****************************************"; 231fa9e4066Sahrens const int dump_zap_width = sizeof (dump_zap_stars) - 1; 232fa9e4066Sahrens 233fa9e4066Sahrens static void 234fa9e4066Sahrens dump_zap_histogram(uint64_t histo[ZAP_HISTOGRAM_SIZE]) 235fa9e4066Sahrens { 236fa9e4066Sahrens int i; 237fa9e4066Sahrens int minidx = ZAP_HISTOGRAM_SIZE - 1; 238fa9e4066Sahrens int maxidx = 0; 239fa9e4066Sahrens uint64_t max = 0; 240fa9e4066Sahrens 241fa9e4066Sahrens for (i = 0; i < ZAP_HISTOGRAM_SIZE; i++) { 242fa9e4066Sahrens if (histo[i] > max) 243fa9e4066Sahrens max = histo[i]; 244fa9e4066Sahrens if (histo[i] > 0 && i > maxidx) 245fa9e4066Sahrens maxidx = i; 246fa9e4066Sahrens if (histo[i] > 0 && i < minidx) 247fa9e4066Sahrens minidx = i; 248fa9e4066Sahrens } 249fa9e4066Sahrens 250fa9e4066Sahrens if (max < dump_zap_width) 251fa9e4066Sahrens max = dump_zap_width; 252fa9e4066Sahrens 253fa9e4066Sahrens for (i = minidx; i <= maxidx; i++) 254fa9e4066Sahrens (void) printf("\t\t\t%u: %6llu %s\n", i, (u_longlong_t)histo[i], 255fa9e4066Sahrens &dump_zap_stars[(max - histo[i]) * dump_zap_width / max]); 256fa9e4066Sahrens } 257fa9e4066Sahrens 258fa9e4066Sahrens static void 259fa9e4066Sahrens dump_zap_stats(objset_t *os, uint64_t object) 260fa9e4066Sahrens { 261fa9e4066Sahrens int error; 262fa9e4066Sahrens zap_stats_t zs; 263fa9e4066Sahrens 264fa9e4066Sahrens error = zap_get_stats(os, object, &zs); 265fa9e4066Sahrens if (error) 266fa9e4066Sahrens return; 267fa9e4066Sahrens 268fa9e4066Sahrens if (zs.zs_ptrtbl_len == 0) { 269fa9e4066Sahrens ASSERT(zs.zs_num_blocks == 1); 270fa9e4066Sahrens (void) printf("\tmicrozap: %llu bytes, %llu entries\n", 271fa9e4066Sahrens (u_longlong_t)zs.zs_blocksize, 272fa9e4066Sahrens (u_longlong_t)zs.zs_num_entries); 273fa9e4066Sahrens return; 274fa9e4066Sahrens } 275fa9e4066Sahrens 276fa9e4066Sahrens (void) printf("\tFat ZAP stats:\n"); 2778248818dSnd 2788248818dSnd (void) printf("\t\tPointer table:\n"); 2798248818dSnd (void) printf("\t\t\t%llu elements\n", 280fa9e4066Sahrens (u_longlong_t)zs.zs_ptrtbl_len); 2818248818dSnd (void) printf("\t\t\tzt_blk: %llu\n", 2828248818dSnd (u_longlong_t)zs.zs_ptrtbl_zt_blk); 2838248818dSnd (void) printf("\t\t\tzt_numblks: %llu\n", 2848248818dSnd (u_longlong_t)zs.zs_ptrtbl_zt_numblks); 2858248818dSnd (void) printf("\t\t\tzt_shift: %llu\n", 2868248818dSnd (u_longlong_t)zs.zs_ptrtbl_zt_shift); 2878248818dSnd (void) printf("\t\t\tzt_blks_copied: %llu\n", 2888248818dSnd (u_longlong_t)zs.zs_ptrtbl_blks_copied); 2898248818dSnd (void) printf("\t\t\tzt_nextblk: %llu\n", 2908248818dSnd (u_longlong_t)zs.zs_ptrtbl_nextblk); 2918248818dSnd 292fa9e4066Sahrens (void) printf("\t\tZAP entries: %llu\n", 293fa9e4066Sahrens (u_longlong_t)zs.zs_num_entries); 294fa9e4066Sahrens (void) printf("\t\tLeaf blocks: %llu\n", 295fa9e4066Sahrens (u_longlong_t)zs.zs_num_leafs); 296fa9e4066Sahrens (void) printf("\t\tTotal blocks: %llu\n", 297fa9e4066Sahrens (u_longlong_t)zs.zs_num_blocks); 2988248818dSnd (void) printf("\t\tzap_block_type: 0x%llx\n", 2998248818dSnd (u_longlong_t)zs.zs_block_type); 3008248818dSnd (void) printf("\t\tzap_magic: 0x%llx\n", 3018248818dSnd (u_longlong_t)zs.zs_magic); 3028248818dSnd (void) printf("\t\tzap_salt: 0x%llx\n", 3038248818dSnd (u_longlong_t)zs.zs_salt); 304fa9e4066Sahrens 305fa9e4066Sahrens (void) printf("\t\tLeafs with 2^n pointers:\n"); 306fa9e4066Sahrens dump_zap_histogram(zs.zs_leafs_with_2n_pointers); 307fa9e4066Sahrens 308fa9e4066Sahrens (void) printf("\t\tBlocks with n*5 entries:\n"); 309fa9e4066Sahrens dump_zap_histogram(zs.zs_blocks_with_n5_entries); 310fa9e4066Sahrens 311fa9e4066Sahrens (void) printf("\t\tBlocks n/10 full:\n"); 312fa9e4066Sahrens dump_zap_histogram(zs.zs_blocks_n_tenths_full); 313fa9e4066Sahrens 314fa9e4066Sahrens (void) printf("\t\tEntries with n chunks:\n"); 315fa9e4066Sahrens dump_zap_histogram(zs.zs_entries_using_n_chunks); 316fa9e4066Sahrens 317fa9e4066Sahrens (void) printf("\t\tBuckets with n entries:\n"); 318fa9e4066Sahrens dump_zap_histogram(zs.zs_buckets_with_n_entries); 319fa9e4066Sahrens } 320fa9e4066Sahrens 321fa9e4066Sahrens /*ARGSUSED*/ 322fa9e4066Sahrens static void 323fa9e4066Sahrens dump_none(objset_t *os, uint64_t object, void *data, size_t size) 324fa9e4066Sahrens { 325fa9e4066Sahrens } 326fa9e4066Sahrens 327fa9e4066Sahrens /*ARGSUSED*/ 328fa9e4066Sahrens void 329fa9e4066Sahrens dump_uint8(objset_t *os, uint64_t object, void *data, size_t size) 330fa9e4066Sahrens { 331fa9e4066Sahrens } 332fa9e4066Sahrens 333fa9e4066Sahrens /*ARGSUSED*/ 334fa9e4066Sahrens static void 335fa9e4066Sahrens dump_uint64(objset_t *os, uint64_t object, void *data, size_t size) 336fa9e4066Sahrens { 337fa9e4066Sahrens } 338fa9e4066Sahrens 339fa9e4066Sahrens /*ARGSUSED*/ 340fa9e4066Sahrens static void 341fa9e4066Sahrens dump_zap(objset_t *os, uint64_t object, void *data, size_t size) 342fa9e4066Sahrens { 343fa9e4066Sahrens zap_cursor_t zc; 344fa9e4066Sahrens zap_attribute_t attr; 345fa9e4066Sahrens void *prop; 346fa9e4066Sahrens int i; 347fa9e4066Sahrens 348fa9e4066Sahrens dump_zap_stats(os, object); 349fa9e4066Sahrens (void) printf("\n"); 350fa9e4066Sahrens 351fa9e4066Sahrens for (zap_cursor_init(&zc, os, object); 352fa9e4066Sahrens zap_cursor_retrieve(&zc, &attr) == 0; 353fa9e4066Sahrens zap_cursor_advance(&zc)) { 354fa9e4066Sahrens (void) printf("\t\t%s = ", attr.za_name); 355fa9e4066Sahrens if (attr.za_num_integers == 0) { 356fa9e4066Sahrens (void) printf("\n"); 357fa9e4066Sahrens continue; 358fa9e4066Sahrens } 359fa9e4066Sahrens prop = umem_zalloc(attr.za_num_integers * 360fa9e4066Sahrens attr.za_integer_length, UMEM_NOFAIL); 361fa9e4066Sahrens (void) zap_lookup(os, object, attr.za_name, 362fa9e4066Sahrens attr.za_integer_length, attr.za_num_integers, prop); 363fa9e4066Sahrens if (attr.za_integer_length == 1) { 364fa9e4066Sahrens (void) printf("%s", (char *)prop); 365fa9e4066Sahrens } else { 366fa9e4066Sahrens for (i = 0; i < attr.za_num_integers; i++) { 367fa9e4066Sahrens switch (attr.za_integer_length) { 368fa9e4066Sahrens case 2: 369fa9e4066Sahrens (void) printf("%u ", 370fa9e4066Sahrens ((uint16_t *)prop)[i]); 371fa9e4066Sahrens break; 372fa9e4066Sahrens case 4: 373fa9e4066Sahrens (void) printf("%u ", 374fa9e4066Sahrens ((uint32_t *)prop)[i]); 375fa9e4066Sahrens break; 376fa9e4066Sahrens case 8: 377fa9e4066Sahrens (void) printf("%lld ", 378fa9e4066Sahrens (u_longlong_t)((int64_t *)prop)[i]); 379fa9e4066Sahrens break; 380fa9e4066Sahrens } 381fa9e4066Sahrens } 382fa9e4066Sahrens } 383fa9e4066Sahrens (void) printf("\n"); 384fa9e4066Sahrens umem_free(prop, attr.za_num_integers * attr.za_integer_length); 385fa9e4066Sahrens } 38687e5029aSahrens zap_cursor_fini(&zc); 387fa9e4066Sahrens } 388fa9e4066Sahrens 389e7437265Sahrens /*ARGSUSED*/ 390e7437265Sahrens static void 391e7437265Sahrens dump_zpldir(objset_t *os, uint64_t object, void *data, size_t size) 392e7437265Sahrens { 393e7437265Sahrens zap_cursor_t zc; 394e7437265Sahrens zap_attribute_t attr; 395e7437265Sahrens const char *typenames[] = { 396e7437265Sahrens /* 0 */ "not specified", 397e7437265Sahrens /* 1 */ "FIFO", 398e7437265Sahrens /* 2 */ "Character Device", 399e7437265Sahrens /* 3 */ "3 (invalid)", 400e7437265Sahrens /* 4 */ "Directory", 401e7437265Sahrens /* 5 */ "5 (invalid)", 402e7437265Sahrens /* 6 */ "Block Device", 403e7437265Sahrens /* 7 */ "7 (invalid)", 404e7437265Sahrens /* 8 */ "Regular File", 405e7437265Sahrens /* 9 */ "9 (invalid)", 406e7437265Sahrens /* 10 */ "Symbolic Link", 407e7437265Sahrens /* 11 */ "11 (invalid)", 408e7437265Sahrens /* 12 */ "Socket", 409e7437265Sahrens /* 13 */ "Door", 410e7437265Sahrens /* 14 */ "Event Port", 411e7437265Sahrens /* 15 */ "15 (invalid)", 412e7437265Sahrens }; 413e7437265Sahrens 414e7437265Sahrens dump_zap_stats(os, object); 415e7437265Sahrens (void) printf("\n"); 416e7437265Sahrens 417e7437265Sahrens for (zap_cursor_init(&zc, os, object); 418e7437265Sahrens zap_cursor_retrieve(&zc, &attr) == 0; 419e7437265Sahrens zap_cursor_advance(&zc)) { 420e7437265Sahrens (void) printf("\t\t%s = %lld (type: %s)\n", 421e7437265Sahrens attr.za_name, ZFS_DIRENT_OBJ(attr.za_first_integer), 422e7437265Sahrens typenames[ZFS_DIRENT_TYPE(attr.za_first_integer)]); 423e7437265Sahrens } 424e7437265Sahrens zap_cursor_fini(&zc); 425e7437265Sahrens } 426e7437265Sahrens 427fa9e4066Sahrens static void 428fa9e4066Sahrens dump_spacemap(objset_t *os, space_map_obj_t *smo, space_map_t *sm) 429fa9e4066Sahrens { 430fa9e4066Sahrens uint64_t alloc, offset, entry; 431ecc2d604Sbonwick uint8_t mapshift = sm->sm_shift; 432fa9e4066Sahrens uint64_t mapstart = sm->sm_start; 4338053a263Sck char *ddata[] = { "ALLOC", "FREE", "CONDENSE", "INVALID", 4348053a263Sck "INVALID", "INVALID", "INVALID", "INVALID" }; 435fa9e4066Sahrens 436fa9e4066Sahrens if (smo->smo_object == 0) 437fa9e4066Sahrens return; 438fa9e4066Sahrens 439fa9e4066Sahrens /* 440fa9e4066Sahrens * Print out the freelist entries in both encoded and decoded form. 441fa9e4066Sahrens */ 442fa9e4066Sahrens alloc = 0; 443fa9e4066Sahrens for (offset = 0; offset < smo->smo_objsize; offset += sizeof (entry)) { 444ea8dc4b6Seschrock VERIFY(0 == dmu_read(os, smo->smo_object, offset, 4457bfdf011SNeil Perrin sizeof (entry), &entry, DMU_READ_PREFETCH)); 446fa9e4066Sahrens if (SM_DEBUG_DECODE(entry)) { 447fa9e4066Sahrens (void) printf("\t\t[%4llu] %s: txg %llu, pass %llu\n", 448fa9e4066Sahrens (u_longlong_t)(offset / sizeof (entry)), 449fa9e4066Sahrens ddata[SM_DEBUG_ACTION_DECODE(entry)], 4505ad82045Snd (u_longlong_t)SM_DEBUG_TXG_DECODE(entry), 4515ad82045Snd (u_longlong_t)SM_DEBUG_SYNCPASS_DECODE(entry)); 452fa9e4066Sahrens } else { 453fa9e4066Sahrens (void) printf("\t\t[%4llu] %c range:" 454fa9e4066Sahrens " %08llx-%08llx size: %06llx\n", 455fa9e4066Sahrens (u_longlong_t)(offset / sizeof (entry)), 456fa9e4066Sahrens SM_TYPE_DECODE(entry) == SM_ALLOC ? 'A' : 'F', 4575ad82045Snd (u_longlong_t)((SM_OFFSET_DECODE(entry) << 4585ad82045Snd mapshift) + mapstart), 4595ad82045Snd (u_longlong_t)((SM_OFFSET_DECODE(entry) << 4605ad82045Snd mapshift) + mapstart + (SM_RUN_DECODE(entry) << 4615ad82045Snd mapshift)), 4625ad82045Snd (u_longlong_t)(SM_RUN_DECODE(entry) << mapshift)); 463fa9e4066Sahrens if (SM_TYPE_DECODE(entry) == SM_ALLOC) 464fa9e4066Sahrens alloc += SM_RUN_DECODE(entry) << mapshift; 465fa9e4066Sahrens else 466fa9e4066Sahrens alloc -= SM_RUN_DECODE(entry) << mapshift; 467fa9e4066Sahrens } 468fa9e4066Sahrens } 469fa9e4066Sahrens if (alloc != smo->smo_alloc) { 470fa9e4066Sahrens (void) printf("space_map_object alloc (%llu) INCONSISTENT " 471fa9e4066Sahrens "with space map summary (%llu)\n", 472fa9e4066Sahrens (u_longlong_t)smo->smo_alloc, (u_longlong_t)alloc); 473fa9e4066Sahrens } 474fa9e4066Sahrens } 475fa9e4066Sahrens 476d6e555bdSGeorge Wilson static void 477d6e555bdSGeorge Wilson dump_metaslab_stats(metaslab_t *msp) 478d6e555bdSGeorge Wilson { 479d6e555bdSGeorge Wilson char maxbuf[5]; 480d6e555bdSGeorge Wilson space_map_t *sm = &msp->ms_map; 481d6e555bdSGeorge Wilson avl_tree_t *t = sm->sm_pp_root; 482d6e555bdSGeorge Wilson int free_pct = sm->sm_space * 100 / sm->sm_size; 483d6e555bdSGeorge Wilson 484d6e555bdSGeorge Wilson nicenum(space_map_maxsize(sm), maxbuf); 485d6e555bdSGeorge Wilson 486d6e555bdSGeorge Wilson (void) printf("\t %20s %10lu %7s %6s %4s %4d%%\n", 487d6e555bdSGeorge Wilson "segments", avl_numnodes(t), "maxsize", maxbuf, 488d6e555bdSGeorge Wilson "freepct", free_pct); 489d6e555bdSGeorge Wilson } 490d6e555bdSGeorge Wilson 491fa9e4066Sahrens static void 492fa9e4066Sahrens dump_metaslab(metaslab_t *msp) 493fa9e4066Sahrens { 494fa9e4066Sahrens char freebuf[5]; 495ecc2d604Sbonwick space_map_obj_t *smo = &msp->ms_smo; 496fa9e4066Sahrens vdev_t *vd = msp->ms_group->mg_vd; 497fa9e4066Sahrens spa_t *spa = vd->vdev_spa; 498fa9e4066Sahrens 499fa9e4066Sahrens nicenum(msp->ms_map.sm_size - smo->smo_alloc, freebuf); 500fa9e4066Sahrens 501fa9e4066Sahrens (void) printf( 502d6e555bdSGeorge Wilson "\tvdev %5llu offset %12llx spacemap %6llu free %5s\n", 503fa9e4066Sahrens (u_longlong_t)vd->vdev_id, (u_longlong_t)msp->ms_map.sm_start, 504fa9e4066Sahrens (u_longlong_t)smo->smo_object, freebuf); 505fa9e4066Sahrens 506d6e555bdSGeorge Wilson if (dump_opt['m'] > 1) { 507d6e555bdSGeorge Wilson mutex_enter(&msp->ms_lock); 508d6e555bdSGeorge Wilson VERIFY(space_map_load(&msp->ms_map, zfs_metaslab_ops, 509d6e555bdSGeorge Wilson SM_FREE, &msp->ms_smo, spa->spa_meta_objset) == 0); 510d6e555bdSGeorge Wilson dump_metaslab_stats(msp); 511d6e555bdSGeorge Wilson space_map_unload(&msp->ms_map); 512d6e555bdSGeorge Wilson mutex_exit(&msp->ms_lock); 513d6e555bdSGeorge Wilson } 514d6e555bdSGeorge Wilson 515d6e555bdSGeorge Wilson if (dump_opt['d'] > 5 || dump_opt['m'] > 2) { 516d6e555bdSGeorge Wilson ASSERT(msp->ms_map.sm_size == (1ULL << vd->vdev_ms_shift)); 517d6e555bdSGeorge Wilson 518d6e555bdSGeorge Wilson mutex_enter(&msp->ms_lock); 519d6e555bdSGeorge Wilson dump_spacemap(spa->spa_meta_objset, smo, &msp->ms_map); 520d6e555bdSGeorge Wilson mutex_exit(&msp->ms_lock); 521d6e555bdSGeorge Wilson } 522fa9e4066Sahrens 523fa9e4066Sahrens } 524fa9e4066Sahrens 525fa9e4066Sahrens static void 526fa9e4066Sahrens dump_metaslabs(spa_t *spa) 527fa9e4066Sahrens { 528fa9e4066Sahrens vdev_t *rvd = spa->spa_root_vdev; 529fa9e4066Sahrens vdev_t *vd; 530fa9e4066Sahrens int c, m; 531fa9e4066Sahrens 532fa9e4066Sahrens (void) printf("\nMetaslabs:\n"); 533fa9e4066Sahrens 534fa9e4066Sahrens for (c = 0; c < rvd->vdev_children; c++) { 535fa9e4066Sahrens vd = rvd->vdev_child[c]; 536fa9e4066Sahrens 537d6e555bdSGeorge Wilson (void) printf("\t%-10s %-19s %-15s %-10s\n", 538d6e555bdSGeorge Wilson "vdev", "offset", "spacemap", "free"); 539d6e555bdSGeorge Wilson (void) printf("\t%10s %19s %15s %10s\n", 540d6e555bdSGeorge Wilson "----------", "-------------------", 541d6e555bdSGeorge Wilson "---------------", "-------------"); 542fa9e4066Sahrens 543fa9e4066Sahrens for (m = 0; m < vd->vdev_ms_count; m++) 544fa9e4066Sahrens dump_metaslab(vd->vdev_ms[m]); 545fa9e4066Sahrens (void) printf("\n"); 546fa9e4066Sahrens } 547fa9e4066Sahrens } 548fa9e4066Sahrens 5498ad4d6ddSJeff Bonwick static void 5508ad4d6ddSJeff Bonwick dump_dtl_seg(space_map_t *sm, uint64_t start, uint64_t size) 5518ad4d6ddSJeff Bonwick { 5528ad4d6ddSJeff Bonwick char *prefix = (void *)sm; 5538ad4d6ddSJeff Bonwick 5548ad4d6ddSJeff Bonwick (void) printf("%s [%llu,%llu) length %llu\n", 5558ad4d6ddSJeff Bonwick prefix, 5568ad4d6ddSJeff Bonwick (u_longlong_t)start, 5578ad4d6ddSJeff Bonwick (u_longlong_t)(start + size), 5588ad4d6ddSJeff Bonwick (u_longlong_t)(size)); 5598ad4d6ddSJeff Bonwick } 5608ad4d6ddSJeff Bonwick 561fa9e4066Sahrens static void 562fa9e4066Sahrens dump_dtl(vdev_t *vd, int indent) 563fa9e4066Sahrens { 5648ad4d6ddSJeff Bonwick spa_t *spa = vd->vdev_spa; 5658ad4d6ddSJeff Bonwick boolean_t required; 5668ad4d6ddSJeff Bonwick char *name[DTL_TYPES] = { "missing", "partial", "scrub", "outage" }; 5678ad4d6ddSJeff Bonwick char prefix[256]; 5688ad4d6ddSJeff Bonwick 5698ad4d6ddSJeff Bonwick spa_vdev_state_enter(spa); 5708ad4d6ddSJeff Bonwick required = vdev_dtl_required(vd); 5718ad4d6ddSJeff Bonwick (void) spa_vdev_state_exit(spa, NULL, 0); 572fa9e4066Sahrens 573fa9e4066Sahrens if (indent == 0) 574fa9e4066Sahrens (void) printf("\nDirty time logs:\n\n"); 575fa9e4066Sahrens 5768ad4d6ddSJeff Bonwick (void) printf("\t%*s%s [%s]\n", indent, "", 577e14bb325SJeff Bonwick vd->vdev_path ? vd->vdev_path : 5788ad4d6ddSJeff Bonwick vd->vdev_parent ? vd->vdev_ops->vdev_op_type : spa_name(spa), 5798ad4d6ddSJeff Bonwick required ? "DTL-required" : "DTL-expendable"); 580fa9e4066Sahrens 5818ad4d6ddSJeff Bonwick for (int t = 0; t < DTL_TYPES; t++) { 5828ad4d6ddSJeff Bonwick space_map_t *sm = &vd->vdev_dtl[t]; 5838ad4d6ddSJeff Bonwick if (sm->sm_space == 0) 5848ad4d6ddSJeff Bonwick continue; 5858ad4d6ddSJeff Bonwick (void) snprintf(prefix, sizeof (prefix), "\t%*s%s", 5868ad4d6ddSJeff Bonwick indent + 2, "", name[t]); 5878ad4d6ddSJeff Bonwick mutex_enter(sm->sm_lock); 5888ad4d6ddSJeff Bonwick space_map_walk(sm, dump_dtl_seg, (void *)prefix); 5898ad4d6ddSJeff Bonwick mutex_exit(sm->sm_lock); 5908ad4d6ddSJeff Bonwick if (dump_opt['d'] > 5 && vd->vdev_children == 0) 5918ad4d6ddSJeff Bonwick dump_spacemap(spa->spa_meta_objset, 5928ad4d6ddSJeff Bonwick &vd->vdev_dtl_smo, sm); 593fa9e4066Sahrens } 594fa9e4066Sahrens 5958ad4d6ddSJeff Bonwick for (int c = 0; c < vd->vdev_children; c++) 596fa9e4066Sahrens dump_dtl(vd->vdev_child[c], indent + 4); 597fa9e4066Sahrens } 598fa9e4066Sahrens 599fa9e4066Sahrens /*ARGSUSED*/ 600fa9e4066Sahrens static void 601fa9e4066Sahrens dump_dnode(objset_t *os, uint64_t object, void *data, size_t size) 602fa9e4066Sahrens { 603fa9e4066Sahrens } 604fa9e4066Sahrens 605fa9e4066Sahrens static uint64_t 60688b7b0f2SMatthew Ahrens blkid2offset(const dnode_phys_t *dnp, int level, uint64_t blkid) 607fa9e4066Sahrens { 608fa9e4066Sahrens if (level < 0) 609fa9e4066Sahrens return (blkid); 610fa9e4066Sahrens 611fa9e4066Sahrens return ((blkid << (level * (dnp->dn_indblkshift - SPA_BLKPTRSHIFT))) * 612fa9e4066Sahrens dnp->dn_datablkszsec << SPA_MINBLOCKSHIFT); 613fa9e4066Sahrens } 614fa9e4066Sahrens 61544cd46caSbillm static void 61644cd46caSbillm sprintf_blkptr_compact(char *blkbuf, blkptr_t *bp, int alldvas) 61744cd46caSbillm { 61844cd46caSbillm dva_t *dva = bp->blk_dva; 61944cd46caSbillm int ndvas = alldvas ? BP_GET_NDVAS(bp) : 1; 62044cd46caSbillm int i; 62144cd46caSbillm 62244cd46caSbillm blkbuf[0] = '\0'; 62344cd46caSbillm 62444cd46caSbillm for (i = 0; i < ndvas; i++) 62544cd46caSbillm (void) sprintf(blkbuf + strlen(blkbuf), "%llu:%llx:%llx ", 62644cd46caSbillm (u_longlong_t)DVA_GET_VDEV(&dva[i]), 62744cd46caSbillm (u_longlong_t)DVA_GET_OFFSET(&dva[i]), 62844cd46caSbillm (u_longlong_t)DVA_GET_ASIZE(&dva[i])); 62944cd46caSbillm 63044cd46caSbillm (void) sprintf(blkbuf + strlen(blkbuf), "%llxL/%llxP F=%llu B=%llu", 63144cd46caSbillm (u_longlong_t)BP_GET_LSIZE(bp), 63244cd46caSbillm (u_longlong_t)BP_GET_PSIZE(bp), 63344cd46caSbillm (u_longlong_t)bp->blk_fill, 63444cd46caSbillm (u_longlong_t)bp->blk_birth); 63544cd46caSbillm } 63644cd46caSbillm 63788b7b0f2SMatthew Ahrens static void 63888b7b0f2SMatthew Ahrens print_indirect(blkptr_t *bp, const zbookmark_t *zb, 63988b7b0f2SMatthew Ahrens const dnode_phys_t *dnp) 640fa9e4066Sahrens { 64188b7b0f2SMatthew Ahrens char blkbuf[BP_SPRINTF_LEN]; 642fa9e4066Sahrens int l; 643fa9e4066Sahrens 64488b7b0f2SMatthew Ahrens ASSERT3U(BP_GET_TYPE(bp), ==, dnp->dn_type); 64588b7b0f2SMatthew Ahrens ASSERT3U(BP_GET_LEVEL(bp), ==, zb->zb_level); 646fa9e4066Sahrens 64788b7b0f2SMatthew Ahrens (void) printf("%16llx ", 648fa9e4066Sahrens (u_longlong_t)blkid2offset(dnp, zb->zb_level, zb->zb_blkid)); 649fa9e4066Sahrens 650fa9e4066Sahrens ASSERT(zb->zb_level >= 0); 651fa9e4066Sahrens 652fa9e4066Sahrens for (l = dnp->dn_nlevels - 1; l >= -1; l--) { 653fa9e4066Sahrens if (l == zb->zb_level) { 65488b7b0f2SMatthew Ahrens (void) printf("L%llx", (u_longlong_t)zb->zb_level); 655fa9e4066Sahrens } else { 65688b7b0f2SMatthew Ahrens (void) printf(" "); 657fa9e4066Sahrens } 658fa9e4066Sahrens } 659fa9e4066Sahrens 66088b7b0f2SMatthew Ahrens sprintf_blkptr_compact(blkbuf, bp, dump_opt['d'] > 5 ? 1 : 0); 66188b7b0f2SMatthew Ahrens (void) printf("%s\n", blkbuf); 66288b7b0f2SMatthew Ahrens } 66388b7b0f2SMatthew Ahrens 66488b7b0f2SMatthew Ahrens #define SET_BOOKMARK(zb, objset, object, level, blkid) \ 66588b7b0f2SMatthew Ahrens { \ 66688b7b0f2SMatthew Ahrens (zb)->zb_objset = objset; \ 66788b7b0f2SMatthew Ahrens (zb)->zb_object = object; \ 66888b7b0f2SMatthew Ahrens (zb)->zb_level = level; \ 66988b7b0f2SMatthew Ahrens (zb)->zb_blkid = blkid; \ 67088b7b0f2SMatthew Ahrens } 67188b7b0f2SMatthew Ahrens 67288b7b0f2SMatthew Ahrens static int 67388b7b0f2SMatthew Ahrens visit_indirect(spa_t *spa, const dnode_phys_t *dnp, 67488b7b0f2SMatthew Ahrens blkptr_t *bp, const zbookmark_t *zb) 67588b7b0f2SMatthew Ahrens { 67688b7b0f2SMatthew Ahrens int err; 67788b7b0f2SMatthew Ahrens 67888b7b0f2SMatthew Ahrens if (bp->blk_birth == 0) 67988b7b0f2SMatthew Ahrens return (0); 68088b7b0f2SMatthew Ahrens 68188b7b0f2SMatthew Ahrens print_indirect(bp, zb, dnp); 68288b7b0f2SMatthew Ahrens 68388b7b0f2SMatthew Ahrens if (BP_GET_LEVEL(bp) > 0) { 68488b7b0f2SMatthew Ahrens uint32_t flags = ARC_WAIT; 68588b7b0f2SMatthew Ahrens int i; 68688b7b0f2SMatthew Ahrens blkptr_t *cbp; 68788b7b0f2SMatthew Ahrens int epb = BP_GET_LSIZE(bp) >> SPA_BLKPTRSHIFT; 68888b7b0f2SMatthew Ahrens arc_buf_t *buf; 68988b7b0f2SMatthew Ahrens uint64_t fill = 0; 69088b7b0f2SMatthew Ahrens 69188b7b0f2SMatthew Ahrens err = arc_read_nolock(NULL, spa, bp, arc_getbuf_func, &buf, 69288b7b0f2SMatthew Ahrens ZIO_PRIORITY_ASYNC_READ, ZIO_FLAG_CANFAIL, &flags, zb); 69388b7b0f2SMatthew Ahrens if (err) 69488b7b0f2SMatthew Ahrens return (err); 69588b7b0f2SMatthew Ahrens 69688b7b0f2SMatthew Ahrens /* recursively visit blocks below this */ 69788b7b0f2SMatthew Ahrens cbp = buf->b_data; 69888b7b0f2SMatthew Ahrens for (i = 0; i < epb; i++, cbp++) { 69988b7b0f2SMatthew Ahrens zbookmark_t czb; 70088b7b0f2SMatthew Ahrens 70188b7b0f2SMatthew Ahrens SET_BOOKMARK(&czb, zb->zb_objset, zb->zb_object, 70288b7b0f2SMatthew Ahrens zb->zb_level - 1, 70388b7b0f2SMatthew Ahrens zb->zb_blkid * epb + i); 70488b7b0f2SMatthew Ahrens err = visit_indirect(spa, dnp, cbp, &czb); 70588b7b0f2SMatthew Ahrens if (err) 70688b7b0f2SMatthew Ahrens break; 70788b7b0f2SMatthew Ahrens fill += cbp->blk_fill; 70888b7b0f2SMatthew Ahrens } 7098ad4d6ddSJeff Bonwick if (!err) 7108ad4d6ddSJeff Bonwick ASSERT3U(fill, ==, bp->blk_fill); 71188b7b0f2SMatthew Ahrens (void) arc_buf_remove_ref(buf, &buf); 712fa9e4066Sahrens } 713fa9e4066Sahrens 71488b7b0f2SMatthew Ahrens return (err); 715fa9e4066Sahrens } 716fa9e4066Sahrens 717fa9e4066Sahrens /*ARGSUSED*/ 718fa9e4066Sahrens static void 71988b7b0f2SMatthew Ahrens dump_indirect(dnode_t *dn) 720fa9e4066Sahrens { 72188b7b0f2SMatthew Ahrens dnode_phys_t *dnp = dn->dn_phys; 72288b7b0f2SMatthew Ahrens int j; 72388b7b0f2SMatthew Ahrens zbookmark_t czb; 724fa9e4066Sahrens 725fa9e4066Sahrens (void) printf("Indirect blocks:\n"); 726fa9e4066Sahrens 727*503ad85cSMatthew Ahrens SET_BOOKMARK(&czb, dmu_objset_id(dn->dn_objset), 72888b7b0f2SMatthew Ahrens dn->dn_object, dnp->dn_nlevels - 1, 0); 72988b7b0f2SMatthew Ahrens for (j = 0; j < dnp->dn_nblkptr; j++) { 73088b7b0f2SMatthew Ahrens czb.zb_blkid = j; 731*503ad85cSMatthew Ahrens (void) visit_indirect(dmu_objset_spa(dn->dn_objset), dnp, 73288b7b0f2SMatthew Ahrens &dnp->dn_blkptr[j], &czb); 73388b7b0f2SMatthew Ahrens } 734fa9e4066Sahrens 735fa9e4066Sahrens (void) printf("\n"); 736fa9e4066Sahrens } 737fa9e4066Sahrens 738fa9e4066Sahrens /*ARGSUSED*/ 739fa9e4066Sahrens static void 740fa9e4066Sahrens dump_dsl_dir(objset_t *os, uint64_t object, void *data, size_t size) 741fa9e4066Sahrens { 742fa9e4066Sahrens dsl_dir_phys_t *dd = data; 743fa9e4066Sahrens time_t crtime; 74474e7dc98SMatthew Ahrens char nice[6]; 745fa9e4066Sahrens 746fa9e4066Sahrens if (dd == NULL) 747fa9e4066Sahrens return; 748fa9e4066Sahrens 749da6c28aaSamw ASSERT3U(size, >=, sizeof (dsl_dir_phys_t)); 750fa9e4066Sahrens 751fa9e4066Sahrens crtime = dd->dd_creation_time; 752fa9e4066Sahrens (void) printf("\t\tcreation_time = %s", ctime(&crtime)); 753fa9e4066Sahrens (void) printf("\t\thead_dataset_obj = %llu\n", 754fa9e4066Sahrens (u_longlong_t)dd->dd_head_dataset_obj); 755fa9e4066Sahrens (void) printf("\t\tparent_dir_obj = %llu\n", 756fa9e4066Sahrens (u_longlong_t)dd->dd_parent_obj); 7573cb34c60Sahrens (void) printf("\t\torigin_obj = %llu\n", 7583cb34c60Sahrens (u_longlong_t)dd->dd_origin_obj); 759fa9e4066Sahrens (void) printf("\t\tchild_dir_zapobj = %llu\n", 760fa9e4066Sahrens (u_longlong_t)dd->dd_child_dir_zapobj); 76174e7dc98SMatthew Ahrens nicenum(dd->dd_used_bytes, nice); 76274e7dc98SMatthew Ahrens (void) printf("\t\tused_bytes = %s\n", nice); 76374e7dc98SMatthew Ahrens nicenum(dd->dd_compressed_bytes, nice); 76474e7dc98SMatthew Ahrens (void) printf("\t\tcompressed_bytes = %s\n", nice); 76574e7dc98SMatthew Ahrens nicenum(dd->dd_uncompressed_bytes, nice); 76674e7dc98SMatthew Ahrens (void) printf("\t\tuncompressed_bytes = %s\n", nice); 76774e7dc98SMatthew Ahrens nicenum(dd->dd_quota, nice); 76874e7dc98SMatthew Ahrens (void) printf("\t\tquota = %s\n", nice); 76974e7dc98SMatthew Ahrens nicenum(dd->dd_reserved, nice); 77074e7dc98SMatthew Ahrens (void) printf("\t\treserved = %s\n", nice); 771fa9e4066Sahrens (void) printf("\t\tprops_zapobj = %llu\n", 772fa9e4066Sahrens (u_longlong_t)dd->dd_props_zapobj); 773ecd6cf80Smarks (void) printf("\t\tdeleg_zapobj = %llu\n", 774ecd6cf80Smarks (u_longlong_t)dd->dd_deleg_zapobj); 77574e7dc98SMatthew Ahrens (void) printf("\t\tflags = %llx\n", 77674e7dc98SMatthew Ahrens (u_longlong_t)dd->dd_flags); 77774e7dc98SMatthew Ahrens 77874e7dc98SMatthew Ahrens #define DO(which) \ 77974e7dc98SMatthew Ahrens nicenum(dd->dd_used_breakdown[DD_USED_ ## which], nice); \ 78074e7dc98SMatthew Ahrens (void) printf("\t\tused_breakdown[" #which "] = %s\n", nice) 78174e7dc98SMatthew Ahrens DO(HEAD); 78274e7dc98SMatthew Ahrens DO(SNAP); 78374e7dc98SMatthew Ahrens DO(CHILD); 78474e7dc98SMatthew Ahrens DO(CHILD_RSRV); 78574e7dc98SMatthew Ahrens DO(REFRSRV); 78674e7dc98SMatthew Ahrens #undef DO 787fa9e4066Sahrens } 788fa9e4066Sahrens 789fa9e4066Sahrens /*ARGSUSED*/ 790fa9e4066Sahrens static void 791fa9e4066Sahrens dump_dsl_dataset(objset_t *os, uint64_t object, void *data, size_t size) 792fa9e4066Sahrens { 793fa9e4066Sahrens dsl_dataset_phys_t *ds = data; 794fa9e4066Sahrens time_t crtime; 795fbabab8fSmaybee char used[6], compressed[6], uncompressed[6], unique[6]; 796fbabab8fSmaybee char blkbuf[BP_SPRINTF_LEN]; 797fa9e4066Sahrens 798fa9e4066Sahrens if (ds == NULL) 799fa9e4066Sahrens return; 800fa9e4066Sahrens 801fa9e4066Sahrens ASSERT(size == sizeof (*ds)); 802fa9e4066Sahrens crtime = ds->ds_creation_time; 803fa9e4066Sahrens nicenum(ds->ds_used_bytes, used); 804fa9e4066Sahrens nicenum(ds->ds_compressed_bytes, compressed); 805fa9e4066Sahrens nicenum(ds->ds_uncompressed_bytes, uncompressed); 806fa9e4066Sahrens nicenum(ds->ds_unique_bytes, unique); 807fbabab8fSmaybee sprintf_blkptr(blkbuf, BP_SPRINTF_LEN, &ds->ds_bp); 808fa9e4066Sahrens 809088f3894Sahrens (void) printf("\t\tdir_obj = %llu\n", 810fa9e4066Sahrens (u_longlong_t)ds->ds_dir_obj); 811fa9e4066Sahrens (void) printf("\t\tprev_snap_obj = %llu\n", 812fa9e4066Sahrens (u_longlong_t)ds->ds_prev_snap_obj); 813fa9e4066Sahrens (void) printf("\t\tprev_snap_txg = %llu\n", 814fa9e4066Sahrens (u_longlong_t)ds->ds_prev_snap_txg); 815fa9e4066Sahrens (void) printf("\t\tnext_snap_obj = %llu\n", 816fa9e4066Sahrens (u_longlong_t)ds->ds_next_snap_obj); 817fa9e4066Sahrens (void) printf("\t\tsnapnames_zapobj = %llu\n", 818fa9e4066Sahrens (u_longlong_t)ds->ds_snapnames_zapobj); 819fa9e4066Sahrens (void) printf("\t\tnum_children = %llu\n", 820fa9e4066Sahrens (u_longlong_t)ds->ds_num_children); 821842727c2SChris Kirby (void) printf("\t\tuserrefs_obj = %llu\n", 822842727c2SChris Kirby (u_longlong_t)ds->ds_userrefs_obj); 823fa9e4066Sahrens (void) printf("\t\tcreation_time = %s", ctime(&crtime)); 824fa9e4066Sahrens (void) printf("\t\tcreation_txg = %llu\n", 825fa9e4066Sahrens (u_longlong_t)ds->ds_creation_txg); 826fa9e4066Sahrens (void) printf("\t\tdeadlist_obj = %llu\n", 827fa9e4066Sahrens (u_longlong_t)ds->ds_deadlist_obj); 828fa9e4066Sahrens (void) printf("\t\tused_bytes = %s\n", used); 829fa9e4066Sahrens (void) printf("\t\tcompressed_bytes = %s\n", compressed); 830fa9e4066Sahrens (void) printf("\t\tuncompressed_bytes = %s\n", uncompressed); 831fa9e4066Sahrens (void) printf("\t\tunique = %s\n", unique); 832fa9e4066Sahrens (void) printf("\t\tfsid_guid = %llu\n", 833fa9e4066Sahrens (u_longlong_t)ds->ds_fsid_guid); 834fa9e4066Sahrens (void) printf("\t\tguid = %llu\n", 835fa9e4066Sahrens (u_longlong_t)ds->ds_guid); 83699653d4eSeschrock (void) printf("\t\tflags = %llx\n", 83799653d4eSeschrock (u_longlong_t)ds->ds_flags); 838088f3894Sahrens (void) printf("\t\tnext_clones_obj = %llu\n", 839088f3894Sahrens (u_longlong_t)ds->ds_next_clones_obj); 840bb0ade09Sahrens (void) printf("\t\tprops_obj = %llu\n", 841bb0ade09Sahrens (u_longlong_t)ds->ds_props_obj); 842fa9e4066Sahrens (void) printf("\t\tbp = %s\n", blkbuf); 843fa9e4066Sahrens } 844fa9e4066Sahrens 845fa9e4066Sahrens static void 846fa9e4066Sahrens dump_bplist(objset_t *mos, uint64_t object, char *name) 847fa9e4066Sahrens { 848fa9e4066Sahrens bplist_t bpl = { 0 }; 849fa9e4066Sahrens blkptr_t blk, *bp = &blk; 850fa9e4066Sahrens uint64_t itor = 0; 85199653d4eSeschrock char bytes[6]; 85299653d4eSeschrock char comp[6]; 85399653d4eSeschrock char uncomp[6]; 854fa9e4066Sahrens 855fa9e4066Sahrens if (dump_opt['d'] < 3) 856fa9e4066Sahrens return; 857fa9e4066Sahrens 858c25056deSgw mutex_init(&bpl.bpl_lock, NULL, MUTEX_DEFAULT, NULL); 859ea8dc4b6Seschrock VERIFY(0 == bplist_open(&bpl, mos, object)); 860fa9e4066Sahrens if (bplist_empty(&bpl)) { 861fa9e4066Sahrens bplist_close(&bpl); 862c25056deSgw mutex_destroy(&bpl.bpl_lock); 863fa9e4066Sahrens return; 864fa9e4066Sahrens } 865fa9e4066Sahrens 86699653d4eSeschrock nicenum(bpl.bpl_phys->bpl_bytes, bytes); 86799653d4eSeschrock if (bpl.bpl_dbuf->db_size == sizeof (bplist_phys_t)) { 86899653d4eSeschrock nicenum(bpl.bpl_phys->bpl_comp, comp); 86999653d4eSeschrock nicenum(bpl.bpl_phys->bpl_uncomp, uncomp); 87099653d4eSeschrock (void) printf("\n %s: %llu entries, %s (%s/%s comp)\n", 87199653d4eSeschrock name, (u_longlong_t)bpl.bpl_phys->bpl_entries, 87299653d4eSeschrock bytes, comp, uncomp); 87399653d4eSeschrock } else { 87499653d4eSeschrock (void) printf("\n %s: %llu entries, %s\n", 87599653d4eSeschrock name, (u_longlong_t)bpl.bpl_phys->bpl_entries, bytes); 87699653d4eSeschrock } 877fa9e4066Sahrens 878fa9e4066Sahrens if (dump_opt['d'] < 5) { 879fa9e4066Sahrens bplist_close(&bpl); 880c25056deSgw mutex_destroy(&bpl.bpl_lock); 881fa9e4066Sahrens return; 882fa9e4066Sahrens } 883fa9e4066Sahrens 884fa9e4066Sahrens (void) printf("\n"); 885fa9e4066Sahrens 886fa9e4066Sahrens while (bplist_iterate(&bpl, &itor, bp) == 0) { 88744cd46caSbillm char blkbuf[BP_SPRINTF_LEN]; 88844cd46caSbillm 889fa9e4066Sahrens ASSERT(bp->blk_birth != 0); 89044cd46caSbillm sprintf_blkptr_compact(blkbuf, bp, dump_opt['d'] > 5 ? 1 : 0); 89144cd46caSbillm (void) printf("\tItem %3llu: %s\n", 89244cd46caSbillm (u_longlong_t)itor - 1, blkbuf); 893fa9e4066Sahrens } 894fa9e4066Sahrens 895fa9e4066Sahrens bplist_close(&bpl); 896c25056deSgw mutex_destroy(&bpl.bpl_lock); 897fa9e4066Sahrens } 898fa9e4066Sahrens 899e0d35c44Smarks static avl_tree_t idx_tree; 900e0d35c44Smarks static avl_tree_t domain_tree; 901e0d35c44Smarks static boolean_t fuid_table_loaded; 902e0d35c44Smarks 903e0d35c44Smarks static void 904e0d35c44Smarks fuid_table_destroy() 905e0d35c44Smarks { 906e0d35c44Smarks if (fuid_table_loaded) { 907e0d35c44Smarks zfs_fuid_table_destroy(&idx_tree, &domain_tree); 908e0d35c44Smarks fuid_table_loaded = B_FALSE; 909e0d35c44Smarks } 910e0d35c44Smarks } 911e0d35c44Smarks 912e0d35c44Smarks /* 913e0d35c44Smarks * print uid or gid information. 914e0d35c44Smarks * For normal POSIX id just the id is printed in decimal format. 915e0d35c44Smarks * For CIFS files with FUID the fuid is printed in hex followed by 916e0d35c44Smarks * the doman-rid string. 917e0d35c44Smarks */ 918e0d35c44Smarks static void 919e0d35c44Smarks print_idstr(uint64_t id, const char *id_type) 920e0d35c44Smarks { 921e0d35c44Smarks if (FUID_INDEX(id)) { 922e0d35c44Smarks char *domain; 923e0d35c44Smarks 924e0d35c44Smarks domain = zfs_fuid_idx_domain(&idx_tree, FUID_INDEX(id)); 925e0d35c44Smarks (void) printf("\t%s %llx [%s-%d]\n", id_type, 926e0d35c44Smarks (u_longlong_t)id, domain, (int)FUID_RID(id)); 927e0d35c44Smarks } else { 928e0d35c44Smarks (void) printf("\t%s %llu\n", id_type, (u_longlong_t)id); 929e0d35c44Smarks } 930e0d35c44Smarks 931e0d35c44Smarks } 932e0d35c44Smarks 933e0d35c44Smarks static void 934e0d35c44Smarks dump_uidgid(objset_t *os, znode_phys_t *zp) 935e0d35c44Smarks { 936e0d35c44Smarks uint32_t uid_idx, gid_idx; 937e0d35c44Smarks 938e0d35c44Smarks uid_idx = FUID_INDEX(zp->zp_uid); 939e0d35c44Smarks gid_idx = FUID_INDEX(zp->zp_gid); 940e0d35c44Smarks 941e0d35c44Smarks /* Load domain table, if not already loaded */ 942e0d35c44Smarks if (!fuid_table_loaded && (uid_idx || gid_idx)) { 943e0d35c44Smarks uint64_t fuid_obj; 944e0d35c44Smarks 945e0d35c44Smarks /* first find the fuid object. It lives in the master node */ 946e0d35c44Smarks VERIFY(zap_lookup(os, MASTER_NODE_OBJ, ZFS_FUID_TABLES, 947e0d35c44Smarks 8, 1, &fuid_obj) == 0); 94889459e17SMark Shellenbaum zfs_fuid_avl_tree_create(&idx_tree, &domain_tree); 949e0d35c44Smarks (void) zfs_fuid_table_load(os, fuid_obj, 950e0d35c44Smarks &idx_tree, &domain_tree); 951e0d35c44Smarks fuid_table_loaded = B_TRUE; 952e0d35c44Smarks } 953e0d35c44Smarks 954e0d35c44Smarks print_idstr(zp->zp_uid, "uid"); 955e0d35c44Smarks print_idstr(zp->zp_gid, "gid"); 956e0d35c44Smarks } 957e0d35c44Smarks 958fa9e4066Sahrens /*ARGSUSED*/ 959fa9e4066Sahrens static void 960fa9e4066Sahrens dump_znode(objset_t *os, uint64_t object, void *data, size_t size) 961fa9e4066Sahrens { 962fa9e4066Sahrens znode_phys_t *zp = data; 963fa9e4066Sahrens time_t z_crtime, z_atime, z_mtime, z_ctime; 964fa9e4066Sahrens char path[MAXPATHLEN * 2]; /* allow for xattr and failure prefix */ 96555434c77Sek int error; 966fa9e4066Sahrens 967fa9e4066Sahrens ASSERT(size >= sizeof (znode_phys_t)); 968fa9e4066Sahrens 96955434c77Sek error = zfs_obj_to_path(os, object, path, sizeof (path)); 97055434c77Sek if (error != 0) { 97155434c77Sek (void) snprintf(path, sizeof (path), "\?\?\?<object#%llu>", 97255434c77Sek (u_longlong_t)object); 97355434c77Sek } 97455434c77Sek 975fa9e4066Sahrens if (dump_opt['d'] < 3) { 97655434c77Sek (void) printf("\t%s\n", path); 977fa9e4066Sahrens return; 978fa9e4066Sahrens } 979fa9e4066Sahrens 980fa9e4066Sahrens z_crtime = (time_t)zp->zp_crtime[0]; 981fa9e4066Sahrens z_atime = (time_t)zp->zp_atime[0]; 982fa9e4066Sahrens z_mtime = (time_t)zp->zp_mtime[0]; 983fa9e4066Sahrens z_ctime = (time_t)zp->zp_ctime[0]; 984fa9e4066Sahrens 98555434c77Sek (void) printf("\tpath %s\n", path); 986e0d35c44Smarks dump_uidgid(os, zp); 987fa9e4066Sahrens (void) printf("\tatime %s", ctime(&z_atime)); 988fa9e4066Sahrens (void) printf("\tmtime %s", ctime(&z_mtime)); 989fa9e4066Sahrens (void) printf("\tctime %s", ctime(&z_ctime)); 990fa9e4066Sahrens (void) printf("\tcrtime %s", ctime(&z_crtime)); 991fa9e4066Sahrens (void) printf("\tgen %llu\n", (u_longlong_t)zp->zp_gen); 992fa9e4066Sahrens (void) printf("\tmode %llo\n", (u_longlong_t)zp->zp_mode); 993fa9e4066Sahrens (void) printf("\tsize %llu\n", (u_longlong_t)zp->zp_size); 994fa9e4066Sahrens (void) printf("\tparent %llu\n", (u_longlong_t)zp->zp_parent); 995fa9e4066Sahrens (void) printf("\tlinks %llu\n", (u_longlong_t)zp->zp_links); 996fa9e4066Sahrens (void) printf("\txattr %llu\n", (u_longlong_t)zp->zp_xattr); 997fa9e4066Sahrens (void) printf("\trdev 0x%016llx\n", (u_longlong_t)zp->zp_rdev); 998fa9e4066Sahrens } 999fa9e4066Sahrens 1000fa9e4066Sahrens /*ARGSUSED*/ 1001fa9e4066Sahrens static void 1002fa9e4066Sahrens dump_acl(objset_t *os, uint64_t object, void *data, size_t size) 1003fa9e4066Sahrens { 1004fa9e4066Sahrens } 1005fa9e4066Sahrens 1006fa9e4066Sahrens /*ARGSUSED*/ 1007fa9e4066Sahrens static void 1008fa9e4066Sahrens dump_dmu_objset(objset_t *os, uint64_t object, void *data, size_t size) 1009fa9e4066Sahrens { 1010fa9e4066Sahrens } 1011fa9e4066Sahrens 1012fa9e4066Sahrens static object_viewer_t *object_viewer[DMU_OT_NUMTYPES] = { 1013fa9e4066Sahrens dump_none, /* unallocated */ 1014fa9e4066Sahrens dump_zap, /* object directory */ 1015fa9e4066Sahrens dump_uint64, /* object array */ 1016fa9e4066Sahrens dump_none, /* packed nvlist */ 1017fa9e4066Sahrens dump_packed_nvlist, /* packed nvlist size */ 1018fa9e4066Sahrens dump_none, /* bplist */ 1019fa9e4066Sahrens dump_none, /* bplist header */ 1020fa9e4066Sahrens dump_none, /* SPA space map header */ 1021fa9e4066Sahrens dump_none, /* SPA space map */ 1022fa9e4066Sahrens dump_none, /* ZIL intent log */ 1023fa9e4066Sahrens dump_dnode, /* DMU dnode */ 1024fa9e4066Sahrens dump_dmu_objset, /* DMU objset */ 1025ea8dc4b6Seschrock dump_dsl_dir, /* DSL directory */ 1026fa9e4066Sahrens dump_zap, /* DSL directory child map */ 1027fa9e4066Sahrens dump_zap, /* DSL dataset snap map */ 1028fa9e4066Sahrens dump_zap, /* DSL props */ 1029fa9e4066Sahrens dump_dsl_dataset, /* DSL dataset */ 1030fa9e4066Sahrens dump_znode, /* ZFS znode */ 1031da6c28aaSamw dump_acl, /* ZFS V0 ACL */ 1032fa9e4066Sahrens dump_uint8, /* ZFS plain file */ 1033e7437265Sahrens dump_zpldir, /* ZFS directory */ 1034fa9e4066Sahrens dump_zap, /* ZFS master node */ 1035fa9e4066Sahrens dump_zap, /* ZFS delete queue */ 1036fa9e4066Sahrens dump_uint8, /* zvol object */ 1037fa9e4066Sahrens dump_zap, /* zvol prop */ 1038fa9e4066Sahrens dump_uint8, /* other uint8[] */ 1039fa9e4066Sahrens dump_uint64, /* other uint64[] */ 1040fa9e4066Sahrens dump_zap, /* other ZAP */ 1041ea8dc4b6Seschrock dump_zap, /* persistent error log */ 104206eeb2adSek dump_uint8, /* SPA history */ 104306eeb2adSek dump_uint64, /* SPA history offsets */ 1044b1b8ab34Slling dump_zap, /* Pool properties */ 1045ecd6cf80Smarks dump_zap, /* DSL permissions */ 1046da6c28aaSamw dump_acl, /* ZFS ACL */ 1047da6c28aaSamw dump_uint8, /* ZFS SYSACL */ 1048da6c28aaSamw dump_none, /* FUID nvlist */ 1049da6c28aaSamw dump_packed_nvlist, /* FUID nvlist size */ 1050088f3894Sahrens dump_zap, /* DSL dataset next clones */ 1051088f3894Sahrens dump_zap, /* DSL scrub queue */ 105214843421SMatthew Ahrens dump_zap, /* ZFS user/group used */ 105314843421SMatthew Ahrens dump_zap, /* ZFS user/group quota */ 1054842727c2SChris Kirby dump_zap, /* snapshot refcount tags */ 1055fa9e4066Sahrens }; 1056fa9e4066Sahrens 1057fa9e4066Sahrens static void 1058fa9e4066Sahrens dump_object(objset_t *os, uint64_t object, int verbosity, int *print_header) 1059fa9e4066Sahrens { 1060fa9e4066Sahrens dmu_buf_t *db = NULL; 1061fa9e4066Sahrens dmu_object_info_t doi; 1062fa9e4066Sahrens dnode_t *dn; 1063fa9e4066Sahrens void *bonus = NULL; 1064fa9e4066Sahrens size_t bsize = 0; 1065ecc2d604Sbonwick char iblk[6], dblk[6], lsize[6], asize[6], bonus_size[6], segsize[6]; 1066fa9e4066Sahrens char aux[50]; 1067fa9e4066Sahrens int error; 1068fa9e4066Sahrens 1069fa9e4066Sahrens if (*print_header) { 1070fa9e4066Sahrens (void) printf("\n Object lvl iblk dblk lsize" 1071ecc2d604Sbonwick " asize type\n"); 1072fa9e4066Sahrens *print_header = 0; 1073fa9e4066Sahrens } 1074fa9e4066Sahrens 1075fa9e4066Sahrens if (object == 0) { 1076*503ad85cSMatthew Ahrens dn = os->os_meta_dnode; 1077fa9e4066Sahrens } else { 1078ea8dc4b6Seschrock error = dmu_bonus_hold(os, object, FTAG, &db); 1079ea8dc4b6Seschrock if (error) 1080ea8dc4b6Seschrock fatal("dmu_bonus_hold(%llu) failed, errno %u", 1081ea8dc4b6Seschrock object, error); 1082fa9e4066Sahrens bonus = db->db_data; 1083fa9e4066Sahrens bsize = db->db_size; 1084fa9e4066Sahrens dn = ((dmu_buf_impl_t *)db)->db_dnode; 1085fa9e4066Sahrens } 1086fa9e4066Sahrens dmu_object_info_from_dnode(dn, &doi); 1087fa9e4066Sahrens 1088fa9e4066Sahrens nicenum(doi.doi_metadata_block_size, iblk); 1089fa9e4066Sahrens nicenum(doi.doi_data_block_size, dblk); 1090fa9e4066Sahrens nicenum(doi.doi_data_block_size * (doi.doi_max_block_offset + 1), 1091fa9e4066Sahrens lsize); 1092ecc2d604Sbonwick nicenum(doi.doi_physical_blks << 9, asize); 1093fa9e4066Sahrens nicenum(doi.doi_bonus_size, bonus_size); 1094fa9e4066Sahrens 1095fa9e4066Sahrens aux[0] = '\0'; 1096fa9e4066Sahrens 1097e7437265Sahrens if (doi.doi_checksum != ZIO_CHECKSUM_INHERIT || verbosity >= 6) { 1098fa9e4066Sahrens (void) snprintf(aux + strlen(aux), sizeof (aux), " (K=%s)", 10998654d025Sperrin zio_checksum_table[doi.doi_checksum].ci_name); 1100e7437265Sahrens } 1101fa9e4066Sahrens 1102e7437265Sahrens if (doi.doi_compress != ZIO_COMPRESS_INHERIT || verbosity >= 6) { 1103fa9e4066Sahrens (void) snprintf(aux + strlen(aux), sizeof (aux), " (Z=%s)", 11048654d025Sperrin zio_compress_table[doi.doi_compress].ci_name); 1105e7437265Sahrens } 1106fa9e4066Sahrens 1107fa9e4066Sahrens (void) printf("%10lld %3u %5s %5s %5s %5s %s%s\n", 1108fa9e4066Sahrens (u_longlong_t)object, doi.doi_indirection, iblk, dblk, lsize, 1109ecc2d604Sbonwick asize, dmu_ot[doi.doi_type].ot_name, aux); 1110fa9e4066Sahrens 1111fa9e4066Sahrens if (doi.doi_bonus_type != DMU_OT_NONE && verbosity > 3) { 1112fa9e4066Sahrens (void) printf("%10s %3s %5s %5s %5s %5s %s\n", 1113fa9e4066Sahrens "", "", "", "", bonus_size, "bonus", 1114fa9e4066Sahrens dmu_ot[doi.doi_bonus_type].ot_name); 1115fa9e4066Sahrens } 1116fa9e4066Sahrens 1117fa9e4066Sahrens if (verbosity >= 4) { 111814843421SMatthew Ahrens (void) printf("\tdnode flags: %s%s\n", 111914843421SMatthew Ahrens (dn->dn_phys->dn_flags & DNODE_FLAG_USED_BYTES) ? 112014843421SMatthew Ahrens "USED_BYTES " : "", 112114843421SMatthew Ahrens (dn->dn_phys->dn_flags & DNODE_FLAG_USERUSED_ACCOUNTED) ? 112214843421SMatthew Ahrens "USERUSED_ACCOUNTED " : ""); 112314843421SMatthew Ahrens (void) printf("\tdnode maxblkid: %llu\n", 112414843421SMatthew Ahrens (longlong_t)dn->dn_phys->dn_maxblkid); 112514843421SMatthew Ahrens 1126fa9e4066Sahrens object_viewer[doi.doi_bonus_type](os, object, bonus, bsize); 1127fa9e4066Sahrens object_viewer[doi.doi_type](os, object, NULL, 0); 1128fa9e4066Sahrens *print_header = 1; 1129fa9e4066Sahrens } 1130fa9e4066Sahrens 1131fa9e4066Sahrens if (verbosity >= 5) 113288b7b0f2SMatthew Ahrens dump_indirect(dn); 1133fa9e4066Sahrens 1134fa9e4066Sahrens if (verbosity >= 5) { 1135fa9e4066Sahrens /* 1136fa9e4066Sahrens * Report the list of segments that comprise the object. 1137fa9e4066Sahrens */ 1138fa9e4066Sahrens uint64_t start = 0; 1139fa9e4066Sahrens uint64_t end; 1140fa9e4066Sahrens uint64_t blkfill = 1; 1141fa9e4066Sahrens int minlvl = 1; 1142fa9e4066Sahrens 1143fa9e4066Sahrens if (dn->dn_type == DMU_OT_DNODE) { 1144fa9e4066Sahrens minlvl = 0; 1145fa9e4066Sahrens blkfill = DNODES_PER_BLOCK; 1146fa9e4066Sahrens } 1147fa9e4066Sahrens 1148fa9e4066Sahrens for (;;) { 1149cdb0ab79Smaybee error = dnode_next_offset(dn, 1150cdb0ab79Smaybee 0, &start, minlvl, blkfill, 0); 1151fa9e4066Sahrens if (error) 1152fa9e4066Sahrens break; 1153fa9e4066Sahrens end = start; 1154cdb0ab79Smaybee error = dnode_next_offset(dn, 1155cdb0ab79Smaybee DNODE_FIND_HOLE, &end, minlvl, blkfill, 0); 1156fa9e4066Sahrens nicenum(end - start, segsize); 1157fa9e4066Sahrens (void) printf("\t\tsegment [%016llx, %016llx)" 1158fa9e4066Sahrens " size %5s\n", (u_longlong_t)start, 1159fa9e4066Sahrens (u_longlong_t)end, segsize); 1160fa9e4066Sahrens if (error) 1161fa9e4066Sahrens break; 1162fa9e4066Sahrens start = end; 1163fa9e4066Sahrens } 1164fa9e4066Sahrens } 1165fa9e4066Sahrens 1166fa9e4066Sahrens if (db != NULL) 1167ea8dc4b6Seschrock dmu_buf_rele(db, FTAG); 1168fa9e4066Sahrens } 1169fa9e4066Sahrens 1170fa9e4066Sahrens static char *objset_types[DMU_OST_NUMTYPES] = { 1171fa9e4066Sahrens "NONE", "META", "ZPL", "ZVOL", "OTHER", "ANY" }; 1172fa9e4066Sahrens 1173fa9e4066Sahrens static void 1174fa9e4066Sahrens dump_dir(objset_t *os) 1175fa9e4066Sahrens { 1176fa9e4066Sahrens dmu_objset_stats_t dds; 1177fa9e4066Sahrens uint64_t object, object_count; 1178a2eea2e1Sahrens uint64_t refdbytes, usedobjs, scratch; 1179fa9e4066Sahrens char numbuf[8]; 118014843421SMatthew Ahrens char blkbuf[BP_SPRINTF_LEN + 20]; 1181fa9e4066Sahrens char osname[MAXNAMELEN]; 1182fa9e4066Sahrens char *type = "UNKNOWN"; 1183fa9e4066Sahrens int verbosity = dump_opt['d']; 1184fa9e4066Sahrens int print_header = 1; 1185fa9e4066Sahrens int i, error; 1186fa9e4066Sahrens 1187a2eea2e1Sahrens dmu_objset_fast_stat(os, &dds); 1188fa9e4066Sahrens 1189fa9e4066Sahrens if (dds.dds_type < DMU_OST_NUMTYPES) 1190fa9e4066Sahrens type = objset_types[dds.dds_type]; 1191fa9e4066Sahrens 1192fa9e4066Sahrens if (dds.dds_type == DMU_OST_META) { 1193fa9e4066Sahrens dds.dds_creation_txg = TXG_INITIAL; 1194*503ad85cSMatthew Ahrens usedobjs = os->os_rootbp->blk_fill; 1195*503ad85cSMatthew Ahrens refdbytes = os->os_spa->spa_dsl_pool-> 119674e7dc98SMatthew Ahrens dp_mos_dir->dd_phys->dd_used_bytes; 1197a2eea2e1Sahrens } else { 1198a2eea2e1Sahrens dmu_objset_space(os, &refdbytes, &scratch, &usedobjs, &scratch); 1199fa9e4066Sahrens } 1200fa9e4066Sahrens 1201*503ad85cSMatthew Ahrens ASSERT3U(usedobjs, ==, os->os_rootbp->blk_fill); 1202fa9e4066Sahrens 1203a2eea2e1Sahrens nicenum(refdbytes, numbuf); 1204fa9e4066Sahrens 1205fa9e4066Sahrens if (verbosity >= 4) { 120614843421SMatthew Ahrens (void) sprintf(blkbuf + strlen(blkbuf), ", rootbp "); 120714843421SMatthew Ahrens (void) sprintf_blkptr(blkbuf + strlen(blkbuf), 1208*503ad85cSMatthew Ahrens BP_SPRINTF_LEN - strlen(blkbuf), os->os_rootbp); 1209fa9e4066Sahrens } else { 1210fa9e4066Sahrens blkbuf[0] = '\0'; 1211fa9e4066Sahrens } 1212fa9e4066Sahrens 1213fa9e4066Sahrens dmu_objset_name(os, osname); 1214fa9e4066Sahrens 1215a2eea2e1Sahrens (void) printf("Dataset %s [%s], ID %llu, cr_txg %llu, " 1216fa9e4066Sahrens "%s, %llu objects%s\n", 1217fa9e4066Sahrens osname, type, (u_longlong_t)dmu_objset_id(os), 1218fa9e4066Sahrens (u_longlong_t)dds.dds_creation_txg, 1219a2eea2e1Sahrens numbuf, (u_longlong_t)usedobjs, blkbuf); 1220fa9e4066Sahrens 1221fa9e4066Sahrens dump_intent_log(dmu_objset_zil(os)); 1222fa9e4066Sahrens 1223fa9e4066Sahrens if (dmu_objset_ds(os) != NULL) 1224fa9e4066Sahrens dump_bplist(dmu_objset_pool(os)->dp_meta_objset, 1225fa9e4066Sahrens dmu_objset_ds(os)->ds_phys->ds_deadlist_obj, "Deadlist"); 1226fa9e4066Sahrens 1227fa9e4066Sahrens if (verbosity < 2) 1228fa9e4066Sahrens return; 1229fa9e4066Sahrens 1230*503ad85cSMatthew Ahrens if (os->os_rootbp->blk_birth == 0) 1231088f3894Sahrens return; 1232088f3894Sahrens 1233fa9e4066Sahrens if (zopt_objects != 0) { 1234fa9e4066Sahrens for (i = 0; i < zopt_objects; i++) 1235fa9e4066Sahrens dump_object(os, zopt_object[i], verbosity, 1236fa9e4066Sahrens &print_header); 1237fa9e4066Sahrens (void) printf("\n"); 1238fa9e4066Sahrens return; 1239fa9e4066Sahrens } 1240fa9e4066Sahrens 1241fa9e4066Sahrens dump_object(os, 0, verbosity, &print_header); 124214843421SMatthew Ahrens object_count = 0; 1243*503ad85cSMatthew Ahrens if (os->os_userused_dnode && 1244*503ad85cSMatthew Ahrens os->os_userused_dnode->dn_type != 0) { 124514843421SMatthew Ahrens dump_object(os, DMU_USERUSED_OBJECT, verbosity, &print_header); 124614843421SMatthew Ahrens dump_object(os, DMU_GROUPUSED_OBJECT, verbosity, &print_header); 124714843421SMatthew Ahrens } 1248fa9e4066Sahrens 1249fa9e4066Sahrens object = 0; 12506754306eSahrens while ((error = dmu_object_next(os, &object, B_FALSE, 0)) == 0) { 1251fa9e4066Sahrens dump_object(os, object, verbosity, &print_header); 1252fa9e4066Sahrens object_count++; 1253fa9e4066Sahrens } 1254fa9e4066Sahrens 1255a2eea2e1Sahrens ASSERT3U(object_count, ==, usedobjs); 1256fa9e4066Sahrens 1257fa9e4066Sahrens (void) printf("\n"); 1258fa9e4066Sahrens 1259ccba0801SRich Morris if (error != ESRCH) { 1260ccba0801SRich Morris (void) fprintf(stderr, "dmu_object_next() = %d\n", error); 1261ccba0801SRich Morris abort(); 1262ccba0801SRich Morris } 1263fa9e4066Sahrens } 1264fa9e4066Sahrens 1265fa9e4066Sahrens static void 1266fa9e4066Sahrens dump_uberblock(uberblock_t *ub) 1267fa9e4066Sahrens { 1268fa9e4066Sahrens time_t timestamp = ub->ub_timestamp; 1269fa9e4066Sahrens 1270fa9e4066Sahrens (void) printf("Uberblock\n\n"); 1271fa9e4066Sahrens (void) printf("\tmagic = %016llx\n", (u_longlong_t)ub->ub_magic); 1272fa9e4066Sahrens (void) printf("\tversion = %llu\n", (u_longlong_t)ub->ub_version); 1273fa9e4066Sahrens (void) printf("\ttxg = %llu\n", (u_longlong_t)ub->ub_txg); 1274fa9e4066Sahrens (void) printf("\tguid_sum = %llu\n", (u_longlong_t)ub->ub_guid_sum); 1275fa9e4066Sahrens (void) printf("\ttimestamp = %llu UTC = %s", 1276fa9e4066Sahrens (u_longlong_t)ub->ub_timestamp, asctime(localtime(×tamp))); 1277fa9e4066Sahrens if (dump_opt['u'] >= 3) { 1278fbabab8fSmaybee char blkbuf[BP_SPRINTF_LEN]; 1279fbabab8fSmaybee sprintf_blkptr(blkbuf, BP_SPRINTF_LEN, &ub->ub_rootbp); 1280fa9e4066Sahrens (void) printf("\trootbp = %s\n", blkbuf); 1281fa9e4066Sahrens } 1282fa9e4066Sahrens (void) printf("\n"); 1283fa9e4066Sahrens } 1284fa9e4066Sahrens 1285fa9e4066Sahrens static void 1286fa9e4066Sahrens dump_config(const char *pool) 1287fa9e4066Sahrens { 1288fa9e4066Sahrens spa_t *spa = NULL; 1289fa9e4066Sahrens 1290fa9e4066Sahrens mutex_enter(&spa_namespace_lock); 1291fa9e4066Sahrens while ((spa = spa_next(spa)) != NULL) { 1292fa9e4066Sahrens if (pool == NULL) 1293fa9e4066Sahrens (void) printf("%s\n", spa_name(spa)); 1294fa9e4066Sahrens if (pool == NULL || strcmp(pool, spa_name(spa)) == 0) 1295fa9e4066Sahrens dump_nvlist(spa->spa_config, 4); 1296fa9e4066Sahrens } 1297fa9e4066Sahrens mutex_exit(&spa_namespace_lock); 1298fa9e4066Sahrens } 1299fa9e4066Sahrens 1300c5904d13Seschrock static void 1301c5904d13Seschrock dump_cachefile(const char *cachefile) 1302c5904d13Seschrock { 1303c5904d13Seschrock int fd; 1304c5904d13Seschrock struct stat64 statbuf; 1305c5904d13Seschrock char *buf; 1306c5904d13Seschrock nvlist_t *config; 1307c5904d13Seschrock 1308c5904d13Seschrock if ((fd = open64(cachefile, O_RDONLY)) < 0) { 1309c5904d13Seschrock (void) printf("cannot open '%s': %s\n", cachefile, 1310c5904d13Seschrock strerror(errno)); 1311c5904d13Seschrock exit(1); 1312c5904d13Seschrock } 1313c5904d13Seschrock 1314c5904d13Seschrock if (fstat64(fd, &statbuf) != 0) { 1315c5904d13Seschrock (void) printf("failed to stat '%s': %s\n", cachefile, 1316c5904d13Seschrock strerror(errno)); 1317c5904d13Seschrock exit(1); 1318c5904d13Seschrock } 1319c5904d13Seschrock 1320c5904d13Seschrock if ((buf = malloc(statbuf.st_size)) == NULL) { 1321c5904d13Seschrock (void) fprintf(stderr, "failed to allocate %llu bytes\n", 1322c5904d13Seschrock (u_longlong_t)statbuf.st_size); 1323c5904d13Seschrock exit(1); 1324c5904d13Seschrock } 1325c5904d13Seschrock 1326c5904d13Seschrock if (read(fd, buf, statbuf.st_size) != statbuf.st_size) { 1327c5904d13Seschrock (void) fprintf(stderr, "failed to read %llu bytes\n", 1328c5904d13Seschrock (u_longlong_t)statbuf.st_size); 1329c5904d13Seschrock exit(1); 1330c5904d13Seschrock } 1331c5904d13Seschrock 1332c5904d13Seschrock (void) close(fd); 1333c5904d13Seschrock 1334c5904d13Seschrock if (nvlist_unpack(buf, statbuf.st_size, &config, 0) != 0) { 1335c5904d13Seschrock (void) fprintf(stderr, "failed to unpack nvlist\n"); 1336c5904d13Seschrock exit(1); 1337c5904d13Seschrock } 1338c5904d13Seschrock 1339c5904d13Seschrock free(buf); 1340c5904d13Seschrock 1341c5904d13Seschrock dump_nvlist(config, 0); 1342c5904d13Seschrock 1343c5904d13Seschrock nvlist_free(config); 1344c5904d13Seschrock } 1345c5904d13Seschrock 1346fa9e4066Sahrens static void 1347fa9e4066Sahrens dump_label(const char *dev) 1348fa9e4066Sahrens { 1349fa9e4066Sahrens int fd; 1350fa9e4066Sahrens vdev_label_t label; 1351fa9e4066Sahrens char *buf = label.vl_vdev_phys.vp_nvlist; 1352fa9e4066Sahrens size_t buflen = sizeof (label.vl_vdev_phys.vp_nvlist); 1353fa9e4066Sahrens struct stat64 statbuf; 1354fa9e4066Sahrens uint64_t psize; 1355fa9e4066Sahrens int l; 1356fa9e4066Sahrens 13570d981225Seschrock if ((fd = open64(dev, O_RDONLY)) < 0) { 1358fa9e4066Sahrens (void) printf("cannot open '%s': %s\n", dev, strerror(errno)); 1359fa9e4066Sahrens exit(1); 1360fa9e4066Sahrens } 1361fa9e4066Sahrens 1362fa9e4066Sahrens if (fstat64(fd, &statbuf) != 0) { 1363fa9e4066Sahrens (void) printf("failed to stat '%s': %s\n", dev, 1364fa9e4066Sahrens strerror(errno)); 1365fa9e4066Sahrens exit(1); 1366fa9e4066Sahrens } 1367fa9e4066Sahrens 1368fa9e4066Sahrens psize = statbuf.st_size; 1369fa9e4066Sahrens psize = P2ALIGN(psize, (uint64_t)sizeof (vdev_label_t)); 1370fa9e4066Sahrens 1371fa9e4066Sahrens for (l = 0; l < VDEV_LABELS; l++) { 1372fa9e4066Sahrens 1373fa9e4066Sahrens nvlist_t *config = NULL; 1374fa9e4066Sahrens 1375fa9e4066Sahrens (void) printf("--------------------------------------------\n"); 1376fa9e4066Sahrens (void) printf("LABEL %d\n", l); 1377fa9e4066Sahrens (void) printf("--------------------------------------------\n"); 1378fa9e4066Sahrens 13790d981225Seschrock if (pread64(fd, &label, sizeof (label), 1380fa9e4066Sahrens vdev_label_offset(psize, l, 0)) != sizeof (label)) { 1381fa9e4066Sahrens (void) printf("failed to read label %d\n", l); 1382fa9e4066Sahrens continue; 1383fa9e4066Sahrens } 1384fa9e4066Sahrens 1385fa9e4066Sahrens if (nvlist_unpack(buf, buflen, &config, 0) != 0) { 1386fa9e4066Sahrens (void) printf("failed to unpack label %d\n", l); 1387fa9e4066Sahrens continue; 1388fa9e4066Sahrens } 1389fa9e4066Sahrens dump_nvlist(config, 4); 1390fa9e4066Sahrens nvlist_free(config); 1391fa9e4066Sahrens } 1392fa9e4066Sahrens } 1393fa9e4066Sahrens 1394fa9e4066Sahrens /*ARGSUSED*/ 13951d452cf5Sahrens static int 1396fa9e4066Sahrens dump_one_dir(char *dsname, void *arg) 1397fa9e4066Sahrens { 1398fa9e4066Sahrens int error; 1399fa9e4066Sahrens objset_t *os; 1400fa9e4066Sahrens 1401*503ad85cSMatthew Ahrens error = dmu_objset_own(dsname, DMU_OST_ANY, B_TRUE, FTAG, &os); 1402fa9e4066Sahrens if (error) { 1403fa9e4066Sahrens (void) printf("Could not open %s\n", dsname); 14041d452cf5Sahrens return (0); 1405fa9e4066Sahrens } 1406fa9e4066Sahrens dump_dir(os); 1407*503ad85cSMatthew Ahrens dmu_objset_disown(os, FTAG); 1408e0d35c44Smarks fuid_table_destroy(); 14091d452cf5Sahrens return (0); 1410fa9e4066Sahrens } 1411fa9e4066Sahrens 1412fa9e4066Sahrens static void 1413e14bb325SJeff Bonwick zdb_leak(space_map_t *sm, uint64_t start, uint64_t size) 1414fa9e4066Sahrens { 1415e14bb325SJeff Bonwick vdev_t *vd = sm->sm_ppd; 1416fa9e4066Sahrens 1417e14bb325SJeff Bonwick (void) printf("leaked space: vdev %llu, offset 0x%llx, size %llu\n", 1418e14bb325SJeff Bonwick (u_longlong_t)vd->vdev_id, (u_longlong_t)start, (u_longlong_t)size); 1419fa9e4066Sahrens } 1420fa9e4066Sahrens 1421e14bb325SJeff Bonwick /* ARGSUSED */ 1422e14bb325SJeff Bonwick static void 1423e14bb325SJeff Bonwick zdb_space_map_load(space_map_t *sm) 1424fa9e4066Sahrens { 1425fa9e4066Sahrens } 1426fa9e4066Sahrens 1427fa9e4066Sahrens static void 1428e14bb325SJeff Bonwick zdb_space_map_unload(space_map_t *sm) 1429fa9e4066Sahrens { 1430e14bb325SJeff Bonwick space_map_vacate(sm, zdb_leak, sm); 1431e14bb325SJeff Bonwick } 1432fa9e4066Sahrens 1433e14bb325SJeff Bonwick /* ARGSUSED */ 1434e14bb325SJeff Bonwick static void 1435e14bb325SJeff Bonwick zdb_space_map_claim(space_map_t *sm, uint64_t start, uint64_t size) 1436e14bb325SJeff Bonwick { 1437fa9e4066Sahrens } 1438fa9e4066Sahrens 1439e14bb325SJeff Bonwick static space_map_ops_t zdb_space_map_ops = { 1440e14bb325SJeff Bonwick zdb_space_map_load, 1441e14bb325SJeff Bonwick zdb_space_map_unload, 1442e14bb325SJeff Bonwick NULL, /* alloc */ 1443e14bb325SJeff Bonwick zdb_space_map_claim, 1444d6e555bdSGeorge Wilson NULL, /* free */ 1445d6e555bdSGeorge Wilson NULL /* maxsize */ 1446e14bb325SJeff Bonwick }; 1447e14bb325SJeff Bonwick 1448fa9e4066Sahrens static void 1449e14bb325SJeff Bonwick zdb_leak_init(spa_t *spa) 1450fa9e4066Sahrens { 1451fa9e4066Sahrens vdev_t *rvd = spa->spa_root_vdev; 1452fa9e4066Sahrens 1453e14bb325SJeff Bonwick for (int c = 0; c < rvd->vdev_children; c++) { 1454e14bb325SJeff Bonwick vdev_t *vd = rvd->vdev_child[c]; 1455e14bb325SJeff Bonwick for (int m = 0; m < vd->vdev_ms_count; m++) { 1456fa9e4066Sahrens metaslab_t *msp = vd->vdev_ms[m]; 1457fa9e4066Sahrens mutex_enter(&msp->ms_lock); 1458e14bb325SJeff Bonwick VERIFY(space_map_load(&msp->ms_map, &zdb_space_map_ops, 1459e14bb325SJeff Bonwick SM_ALLOC, &msp->ms_smo, spa->spa_meta_objset) == 0); 1460e14bb325SJeff Bonwick msp->ms_map.sm_ppd = vd; 1461fa9e4066Sahrens mutex_exit(&msp->ms_lock); 1462fa9e4066Sahrens } 1463fa9e4066Sahrens } 1464fa9e4066Sahrens } 1465fa9e4066Sahrens 1466fa9e4066Sahrens static void 1467e14bb325SJeff Bonwick zdb_leak_fini(spa_t *spa) 1468fa9e4066Sahrens { 1469fa9e4066Sahrens vdev_t *rvd = spa->spa_root_vdev; 1470fa9e4066Sahrens 1471e14bb325SJeff Bonwick for (int c = 0; c < rvd->vdev_children; c++) { 1472e14bb325SJeff Bonwick vdev_t *vd = rvd->vdev_child[c]; 1473e14bb325SJeff Bonwick for (int m = 0; m < vd->vdev_ms_count; m++) { 1474e14bb325SJeff Bonwick metaslab_t *msp = vd->vdev_ms[m]; 1475e14bb325SJeff Bonwick mutex_enter(&msp->ms_lock); 1476e14bb325SJeff Bonwick space_map_unload(&msp->ms_map); 1477e14bb325SJeff Bonwick mutex_exit(&msp->ms_lock); 1478e14bb325SJeff Bonwick } 1479e14bb325SJeff Bonwick } 1480fa9e4066Sahrens } 1481fa9e4066Sahrens 1482fa9e4066Sahrens /* 1483fa9e4066Sahrens * Verify that the sum of the sizes of all blocks in the pool adds up 1484fa9e4066Sahrens * to the SPA's sa_alloc total. 1485fa9e4066Sahrens */ 1486fa9e4066Sahrens typedef struct zdb_blkstats { 1487fa9e4066Sahrens uint64_t zb_asize; 1488fa9e4066Sahrens uint64_t zb_lsize; 1489fa9e4066Sahrens uint64_t zb_psize; 1490fa9e4066Sahrens uint64_t zb_count; 1491fa9e4066Sahrens } zdb_blkstats_t; 1492fa9e4066Sahrens 1493fa9e4066Sahrens #define DMU_OT_DEFERRED DMU_OT_NONE 1494fa9e4066Sahrens #define DMU_OT_TOTAL DMU_OT_NUMTYPES 1495fa9e4066Sahrens 149688b7b0f2SMatthew Ahrens #define ZB_TOTAL DN_MAX_LEVELS 1497fa9e4066Sahrens 1498fa9e4066Sahrens typedef struct zdb_cb { 1499fa9e4066Sahrens zdb_blkstats_t zcb_type[ZB_TOTAL + 1][DMU_OT_TOTAL + 1]; 1500fa9e4066Sahrens uint64_t zcb_errors[256]; 1501fa9e4066Sahrens int zcb_readfails; 1502fa9e4066Sahrens int zcb_haderrors; 1503fa9e4066Sahrens } zdb_cb_t; 1504fa9e4066Sahrens 1505fa9e4066Sahrens static void 150688b7b0f2SMatthew Ahrens zdb_count_block(spa_t *spa, zdb_cb_t *zcb, blkptr_t *bp, dmu_object_type_t type) 1507fa9e4066Sahrens { 1508e14bb325SJeff Bonwick for (int i = 0; i < 4; i++) { 1509fa9e4066Sahrens int l = (i < 2) ? BP_GET_LEVEL(bp) : ZB_TOTAL; 1510fa9e4066Sahrens int t = (i & 1) ? type : DMU_OT_TOTAL; 1511fa9e4066Sahrens zdb_blkstats_t *zb = &zcb->zcb_type[l][t]; 1512fa9e4066Sahrens 1513fa9e4066Sahrens zb->zb_asize += BP_GET_ASIZE(bp); 1514fa9e4066Sahrens zb->zb_lsize += BP_GET_LSIZE(bp); 1515fa9e4066Sahrens zb->zb_psize += BP_GET_PSIZE(bp); 1516fa9e4066Sahrens zb->zb_count++; 1517fa9e4066Sahrens } 1518fa9e4066Sahrens 1519d41e7643Sek if (dump_opt['S']) { 1520d41e7643Sek boolean_t print_sig; 1521d41e7643Sek 152288b7b0f2SMatthew Ahrens print_sig = !zdb_sig_user_data || (BP_GET_LEVEL(bp) == 0 && 1523d41e7643Sek BP_GET_TYPE(bp) == DMU_OT_PLAIN_FILE_CONTENTS); 1524d41e7643Sek 1525d41e7643Sek if (BP_GET_CHECKSUM(bp) < zdb_sig_cksumalg) 1526d41e7643Sek print_sig = B_FALSE; 1527d41e7643Sek 1528d41e7643Sek if (print_sig) { 1529d41e7643Sek (void) printf("%llu\t%lld\t%lld\t%s\t%s\t%s\t" 1530d41e7643Sek "%llx:%llx:%llx:%llx\n", 1531d41e7643Sek (u_longlong_t)BP_GET_LEVEL(bp), 1532d41e7643Sek (longlong_t)BP_GET_PSIZE(bp), 1533d41e7643Sek (longlong_t)BP_GET_NDVAS(bp), 1534d41e7643Sek dmu_ot[BP_GET_TYPE(bp)].ot_name, 1535d41e7643Sek zio_checksum_table[BP_GET_CHECKSUM(bp)].ci_name, 1536d41e7643Sek zio_compress_table[BP_GET_COMPRESS(bp)].ci_name, 1537d41e7643Sek (u_longlong_t)bp->blk_cksum.zc_word[0], 1538d41e7643Sek (u_longlong_t)bp->blk_cksum.zc_word[1], 1539d41e7643Sek (u_longlong_t)bp->blk_cksum.zc_word[2], 1540d41e7643Sek (u_longlong_t)bp->blk_cksum.zc_word[3]); 1541d41e7643Sek } 1542d41e7643Sek } 1543d41e7643Sek 154482a0a985SVictor Latushkin if (!dump_opt['L']) 154582a0a985SVictor Latushkin VERIFY(zio_wait(zio_claim(NULL, spa, spa_first_txg(spa), bp, 154682a0a985SVictor Latushkin NULL, NULL, ZIO_FLAG_MUSTSUCCEED)) == 0); 1547fa9e4066Sahrens } 1548fa9e4066Sahrens 1549fa9e4066Sahrens static int 155088b7b0f2SMatthew Ahrens zdb_blkptr_cb(spa_t *spa, blkptr_t *bp, const zbookmark_t *zb, 155188b7b0f2SMatthew Ahrens const dnode_phys_t *dnp, void *arg) 1552fa9e4066Sahrens { 1553fa9e4066Sahrens zdb_cb_t *zcb = arg; 1554fbabab8fSmaybee char blkbuf[BP_SPRINTF_LEN]; 15556365109dSVictor Latushkin dmu_object_type_t type; 15566365109dSVictor Latushkin boolean_t is_l0_metadata; 1557fa9e4066Sahrens 155888b7b0f2SMatthew Ahrens if (bp == NULL) 155988b7b0f2SMatthew Ahrens return (0); 1560e14bb325SJeff Bonwick 15616365109dSVictor Latushkin type = BP_GET_TYPE(bp); 1562e14bb325SJeff Bonwick 15636365109dSVictor Latushkin zdb_count_block(spa, zcb, bp, type); 15646365109dSVictor Latushkin 15656365109dSVictor Latushkin /* 15666365109dSVictor Latushkin * if we do metadata-only checksumming there's no need to checksum 15676365109dSVictor Latushkin * indirect blocks here because it is done during traverse 15686365109dSVictor Latushkin */ 15696365109dSVictor Latushkin is_l0_metadata = (BP_GET_LEVEL(bp) == 0 && type < DMU_OT_NUMTYPES && 15706365109dSVictor Latushkin dmu_ot[type].ot_metadata); 15716365109dSVictor Latushkin 15726365109dSVictor Latushkin if (dump_opt['c'] > 1 || dump_opt['S'] || 15736365109dSVictor Latushkin (dump_opt['c'] && is_l0_metadata)) { 157488b7b0f2SMatthew Ahrens int ioerr, size; 157588b7b0f2SMatthew Ahrens void *data; 157688b7b0f2SMatthew Ahrens 157788b7b0f2SMatthew Ahrens size = BP_GET_LSIZE(bp); 157888b7b0f2SMatthew Ahrens data = malloc(size); 157988b7b0f2SMatthew Ahrens ioerr = zio_wait(zio_read(NULL, spa, bp, data, size, 158088b7b0f2SMatthew Ahrens NULL, NULL, ZIO_PRIORITY_ASYNC_READ, 158188b7b0f2SMatthew Ahrens ZIO_FLAG_CANFAIL | ZIO_FLAG_SCRUB, zb)); 158288b7b0f2SMatthew Ahrens free(data); 158388b7b0f2SMatthew Ahrens 158488b7b0f2SMatthew Ahrens /* We expect io errors on intent log */ 15856365109dSVictor Latushkin if (ioerr && type != DMU_OT_INTENT_LOG) { 1586fa9e4066Sahrens zcb->zcb_haderrors = 1; 158788b7b0f2SMatthew Ahrens zcb->zcb_errors[ioerr]++; 1588fa9e4066Sahrens 158988b7b0f2SMatthew Ahrens if (dump_opt['b'] >= 2) 159088b7b0f2SMatthew Ahrens sprintf_blkptr(blkbuf, BP_SPRINTF_LEN, bp); 159188b7b0f2SMatthew Ahrens else 159288b7b0f2SMatthew Ahrens blkbuf[0] = '\0'; 159388b7b0f2SMatthew Ahrens 159488b7b0f2SMatthew Ahrens if (!dump_opt['S']) { 159588b7b0f2SMatthew Ahrens (void) printf("zdb_blkptr_cb: " 159688b7b0f2SMatthew Ahrens "Got error %d reading " 159788b7b0f2SMatthew Ahrens "<%llu, %llu, %lld, %llx> %s -- skipping\n", 159888b7b0f2SMatthew Ahrens ioerr, 159988b7b0f2SMatthew Ahrens (u_longlong_t)zb->zb_objset, 160088b7b0f2SMatthew Ahrens (u_longlong_t)zb->zb_object, 160188b7b0f2SMatthew Ahrens (u_longlong_t)zb->zb_level, 160288b7b0f2SMatthew Ahrens (u_longlong_t)zb->zb_blkid, 160388b7b0f2SMatthew Ahrens blkbuf); 160488b7b0f2SMatthew Ahrens } 1605d41e7643Sek } 1606fa9e4066Sahrens } 1607fa9e4066Sahrens 1608fa9e4066Sahrens zcb->zcb_readfails = 0; 1609fa9e4066Sahrens 1610fa9e4066Sahrens if (dump_opt['b'] >= 4) { 1611fbabab8fSmaybee sprintf_blkptr(blkbuf, BP_SPRINTF_LEN, bp); 1612fa9e4066Sahrens (void) printf("objset %llu object %llu offset 0x%llx %s\n", 1613fa9e4066Sahrens (u_longlong_t)zb->zb_objset, 1614fa9e4066Sahrens (u_longlong_t)zb->zb_object, 161588b7b0f2SMatthew Ahrens (u_longlong_t)blkid2offset(dnp, zb->zb_level, zb->zb_blkid), 161688b7b0f2SMatthew Ahrens blkbuf); 1617fa9e4066Sahrens } 1618fa9e4066Sahrens 1619fa9e4066Sahrens return (0); 1620fa9e4066Sahrens } 1621fa9e4066Sahrens 1622fa9e4066Sahrens static int 1623fa9e4066Sahrens dump_block_stats(spa_t *spa) 1624fa9e4066Sahrens { 1625fa9e4066Sahrens zdb_cb_t zcb = { 0 }; 1626fa9e4066Sahrens zdb_blkstats_t *zb, *tzb; 16278654d025Sperrin uint64_t alloc, space, logalloc; 16288654d025Sperrin vdev_t *rvd = spa->spa_root_vdev; 1629fa9e4066Sahrens int leaks = 0; 163088b7b0f2SMatthew Ahrens int c, e; 1631fa9e4066Sahrens 1632d41e7643Sek if (!dump_opt['S']) { 16336365109dSVictor Latushkin (void) printf("\nTraversing all blocks %s%s%s%s%s...\n", 163482a0a985SVictor Latushkin (dump_opt['c'] || !dump_opt['L']) ? "to verify " : "", 16356365109dSVictor Latushkin (dump_opt['c'] == 1) ? "metadata " : "", 163682a0a985SVictor Latushkin dump_opt['c'] ? "checksums " : "", 163782a0a985SVictor Latushkin (dump_opt['c'] && !dump_opt['L']) ? "and verify " : "", 163882a0a985SVictor Latushkin !dump_opt['L'] ? "nothing leaked " : ""); 1639d41e7643Sek } 1640fa9e4066Sahrens 1641fa9e4066Sahrens /* 1642e14bb325SJeff Bonwick * Load all space maps as SM_ALLOC maps, then traverse the pool 1643e14bb325SJeff Bonwick * claiming each block we discover. If the pool is perfectly 1644e14bb325SJeff Bonwick * consistent, the space maps will be empty when we're done. 1645e14bb325SJeff Bonwick * Anything left over is a leak; any block we can't claim (because 1646e14bb325SJeff Bonwick * it's not part of any space map) is a double allocation, 1647e14bb325SJeff Bonwick * reference to a freed block, or an unclaimed log block. 1648fa9e4066Sahrens */ 164982a0a985SVictor Latushkin if (!dump_opt['L']) 165082a0a985SVictor Latushkin zdb_leak_init(spa); 1651fa9e4066Sahrens 1652fa9e4066Sahrens /* 1653fa9e4066Sahrens * If there's a deferred-free bplist, process that first. 1654fa9e4066Sahrens */ 1655fa9e4066Sahrens if (spa->spa_sync_bplist_obj != 0) { 1656fa9e4066Sahrens bplist_t *bpl = &spa->spa_sync_bplist; 1657fa9e4066Sahrens blkptr_t blk; 1658fa9e4066Sahrens uint64_t itor = 0; 1659fa9e4066Sahrens 1660ea8dc4b6Seschrock VERIFY(0 == bplist_open(bpl, spa->spa_meta_objset, 1661ea8dc4b6Seschrock spa->spa_sync_bplist_obj)); 1662fa9e4066Sahrens 1663fa9e4066Sahrens while (bplist_iterate(bpl, &itor, &blk) == 0) { 1664fa9e4066Sahrens if (dump_opt['b'] >= 4) { 1665fbabab8fSmaybee char blkbuf[BP_SPRINTF_LEN]; 1666fbabab8fSmaybee sprintf_blkptr(blkbuf, BP_SPRINTF_LEN, &blk); 1667fa9e4066Sahrens (void) printf("[%s] %s\n", 1668fa9e4066Sahrens "deferred free", blkbuf); 1669fa9e4066Sahrens } 167044cd46caSbillm zdb_count_block(spa, &zcb, &blk, DMU_OT_DEFERRED); 1671fa9e4066Sahrens } 1672fa9e4066Sahrens 1673fa9e4066Sahrens bplist_close(bpl); 1674fa9e4066Sahrens } 1675fa9e4066Sahrens 167688b7b0f2SMatthew Ahrens zcb.zcb_haderrors |= traverse_pool(spa, zdb_blkptr_cb, &zcb); 1677fa9e4066Sahrens 1678d41e7643Sek if (zcb.zcb_haderrors && !dump_opt['S']) { 1679fa9e4066Sahrens (void) printf("\nError counts:\n\n"); 1680fa9e4066Sahrens (void) printf("\t%5s %s\n", "errno", "count"); 1681fa9e4066Sahrens for (e = 0; e < 256; e++) { 1682fa9e4066Sahrens if (zcb.zcb_errors[e] != 0) { 1683fa9e4066Sahrens (void) printf("\t%5d %llu\n", 1684fa9e4066Sahrens e, (u_longlong_t)zcb.zcb_errors[e]); 1685fa9e4066Sahrens } 1686fa9e4066Sahrens } 1687fa9e4066Sahrens } 1688fa9e4066Sahrens 1689fa9e4066Sahrens /* 1690fa9e4066Sahrens * Report any leaked segments. 1691fa9e4066Sahrens */ 169282a0a985SVictor Latushkin if (!dump_opt['L']) 169382a0a985SVictor Latushkin zdb_leak_fini(spa); 1694fa9e4066Sahrens 1695d41e7643Sek /* 1696d41e7643Sek * If we're interested in printing out the blkptr signatures, 1697d41e7643Sek * return now as we don't print out anything else (including 1698d41e7643Sek * errors and leaks). 1699d41e7643Sek */ 1700d41e7643Sek if (dump_opt['S']) 1701d41e7643Sek return (zcb.zcb_haderrors ? 3 : 0); 1702d41e7643Sek 1703fa9e4066Sahrens alloc = spa_get_alloc(spa); 1704fa9e4066Sahrens space = spa_get_space(spa); 1705fa9e4066Sahrens 17068654d025Sperrin /* 17078654d025Sperrin * Log blocks allocated from a separate log device don't count 17088654d025Sperrin * as part of the normal pool space; factor them in here. 17098654d025Sperrin */ 17108654d025Sperrin logalloc = 0; 17118654d025Sperrin 17128654d025Sperrin for (c = 0; c < rvd->vdev_children; c++) 17138654d025Sperrin if (rvd->vdev_child[c]->vdev_islog) 17148654d025Sperrin logalloc += rvd->vdev_child[c]->vdev_stat.vs_alloc; 17158654d025Sperrin 1716fa9e4066Sahrens tzb = &zcb.zcb_type[ZB_TOTAL][DMU_OT_TOTAL]; 1717fa9e4066Sahrens 17188654d025Sperrin if (tzb->zb_asize == alloc + logalloc) { 171982a0a985SVictor Latushkin if (!dump_opt['L']) 172082a0a985SVictor Latushkin (void) printf("\n\tNo leaks (block sum matches space" 172182a0a985SVictor Latushkin " maps exactly)\n"); 1722fa9e4066Sahrens } else { 1723fa9e4066Sahrens (void) printf("block traversal size %llu != alloc %llu " 172482a0a985SVictor Latushkin "(%s %lld)\n", 1725fa9e4066Sahrens (u_longlong_t)tzb->zb_asize, 17268654d025Sperrin (u_longlong_t)alloc + logalloc, 172782a0a985SVictor Latushkin (dump_opt['L']) ? "unreachable" : "leaked", 172882a0a985SVictor Latushkin (longlong_t)(alloc + logalloc - tzb->zb_asize)); 1729fa9e4066Sahrens leaks = 1; 1730fa9e4066Sahrens } 1731fa9e4066Sahrens 1732fa9e4066Sahrens if (tzb->zb_count == 0) 1733fa9e4066Sahrens return (2); 1734fa9e4066Sahrens 1735fa9e4066Sahrens (void) printf("\n"); 1736fa9e4066Sahrens (void) printf("\tbp count: %10llu\n", 1737fa9e4066Sahrens (u_longlong_t)tzb->zb_count); 1738fa9e4066Sahrens (void) printf("\tbp logical: %10llu\t avg: %6llu\n", 1739fa9e4066Sahrens (u_longlong_t)tzb->zb_lsize, 1740fa9e4066Sahrens (u_longlong_t)(tzb->zb_lsize / tzb->zb_count)); 1741fa9e4066Sahrens (void) printf("\tbp physical: %10llu\t avg:" 1742fa9e4066Sahrens " %6llu\tcompression: %6.2f\n", 1743fa9e4066Sahrens (u_longlong_t)tzb->zb_psize, 1744fa9e4066Sahrens (u_longlong_t)(tzb->zb_psize / tzb->zb_count), 1745fa9e4066Sahrens (double)tzb->zb_lsize / tzb->zb_psize); 1746fa9e4066Sahrens (void) printf("\tbp allocated: %10llu\t avg:" 1747fa9e4066Sahrens " %6llu\tcompression: %6.2f\n", 1748fa9e4066Sahrens (u_longlong_t)tzb->zb_asize, 1749fa9e4066Sahrens (u_longlong_t)(tzb->zb_asize / tzb->zb_count), 1750fa9e4066Sahrens (double)tzb->zb_lsize / tzb->zb_asize); 1751fa9e4066Sahrens (void) printf("\tSPA allocated: %10llu\tused: %5.2f%%\n", 1752fa9e4066Sahrens (u_longlong_t)alloc, 100.0 * alloc / space); 1753fa9e4066Sahrens 1754fa9e4066Sahrens if (dump_opt['b'] >= 2) { 1755fa9e4066Sahrens int l, t, level; 1756fa9e4066Sahrens (void) printf("\nBlocks\tLSIZE\tPSIZE\tASIZE" 1757fa9e4066Sahrens "\t avg\t comp\t%%Total\tType\n"); 1758fa9e4066Sahrens 1759fa9e4066Sahrens for (t = 0; t <= DMU_OT_NUMTYPES; t++) { 1760fa9e4066Sahrens char csize[6], lsize[6], psize[6], asize[6], avg[6]; 1761fa9e4066Sahrens char *typename; 1762fa9e4066Sahrens 1763fa9e4066Sahrens typename = t == DMU_OT_DEFERRED ? "deferred free" : 1764fa9e4066Sahrens t == DMU_OT_TOTAL ? "Total" : dmu_ot[t].ot_name; 1765fa9e4066Sahrens 1766fa9e4066Sahrens if (zcb.zcb_type[ZB_TOTAL][t].zb_asize == 0) { 1767fa9e4066Sahrens (void) printf("%6s\t%5s\t%5s\t%5s" 1768fa9e4066Sahrens "\t%5s\t%5s\t%6s\t%s\n", 1769fa9e4066Sahrens "-", 1770fa9e4066Sahrens "-", 1771fa9e4066Sahrens "-", 1772fa9e4066Sahrens "-", 1773fa9e4066Sahrens "-", 1774fa9e4066Sahrens "-", 1775fa9e4066Sahrens "-", 1776fa9e4066Sahrens typename); 1777fa9e4066Sahrens continue; 1778fa9e4066Sahrens } 1779fa9e4066Sahrens 1780fa9e4066Sahrens for (l = ZB_TOTAL - 1; l >= -1; l--) { 1781fa9e4066Sahrens level = (l == -1 ? ZB_TOTAL : l); 1782fa9e4066Sahrens zb = &zcb.zcb_type[level][t]; 1783fa9e4066Sahrens 1784fa9e4066Sahrens if (zb->zb_asize == 0) 1785fa9e4066Sahrens continue; 1786fa9e4066Sahrens 1787fa9e4066Sahrens if (dump_opt['b'] < 3 && level != ZB_TOTAL) 1788fa9e4066Sahrens continue; 1789fa9e4066Sahrens 1790fa9e4066Sahrens if (level == 0 && zb->zb_asize == 1791fa9e4066Sahrens zcb.zcb_type[ZB_TOTAL][t].zb_asize) 1792fa9e4066Sahrens continue; 1793fa9e4066Sahrens 1794fa9e4066Sahrens nicenum(zb->zb_count, csize); 1795fa9e4066Sahrens nicenum(zb->zb_lsize, lsize); 1796fa9e4066Sahrens nicenum(zb->zb_psize, psize); 1797fa9e4066Sahrens nicenum(zb->zb_asize, asize); 1798fa9e4066Sahrens nicenum(zb->zb_asize / zb->zb_count, avg); 1799fa9e4066Sahrens 1800fa9e4066Sahrens (void) printf("%6s\t%5s\t%5s\t%5s\t%5s" 1801fa9e4066Sahrens "\t%5.2f\t%6.2f\t", 1802fa9e4066Sahrens csize, lsize, psize, asize, avg, 1803fa9e4066Sahrens (double)zb->zb_lsize / zb->zb_psize, 1804fa9e4066Sahrens 100.0 * zb->zb_asize / tzb->zb_asize); 1805fa9e4066Sahrens 1806fa9e4066Sahrens if (level == ZB_TOTAL) 1807fa9e4066Sahrens (void) printf("%s\n", typename); 1808fa9e4066Sahrens else 1809fa9e4066Sahrens (void) printf(" L%d %s\n", 1810fa9e4066Sahrens level, typename); 1811fa9e4066Sahrens } 1812fa9e4066Sahrens } 1813fa9e4066Sahrens } 1814fa9e4066Sahrens 1815fa9e4066Sahrens (void) printf("\n"); 1816fa9e4066Sahrens 1817fa9e4066Sahrens if (leaks) 1818fa9e4066Sahrens return (2); 1819fa9e4066Sahrens 1820fa9e4066Sahrens if (zcb.zcb_haderrors) 1821fa9e4066Sahrens return (3); 1822fa9e4066Sahrens 1823fa9e4066Sahrens return (0); 1824fa9e4066Sahrens } 1825fa9e4066Sahrens 1826fa9e4066Sahrens static void 1827fa9e4066Sahrens dump_zpool(spa_t *spa) 1828fa9e4066Sahrens { 1829fa9e4066Sahrens dsl_pool_t *dp = spa_get_dsl(spa); 1830fa9e4066Sahrens int rc = 0; 1831fa9e4066Sahrens 1832fa9e4066Sahrens if (dump_opt['u']) 1833fa9e4066Sahrens dump_uberblock(&spa->spa_uberblock); 1834fa9e4066Sahrens 1835d6e555bdSGeorge Wilson if (dump_opt['d'] || dump_opt['i'] || dump_opt['m']) { 1836fa9e4066Sahrens dump_dir(dp->dp_meta_objset); 1837fa9e4066Sahrens if (dump_opt['d'] >= 3) { 1838fa9e4066Sahrens dump_bplist(dp->dp_meta_objset, 1839fa9e4066Sahrens spa->spa_sync_bplist_obj, "Deferred frees"); 1840fa9e4066Sahrens dump_dtl(spa->spa_root_vdev, 0); 1841fa9e4066Sahrens } 1842d6e555bdSGeorge Wilson 1843d6e555bdSGeorge Wilson if (dump_opt['d'] >= 3 || dump_opt['m']) 1844d6e555bdSGeorge Wilson dump_metaslabs(spa); 1845d6e555bdSGeorge Wilson 1846e14bb325SJeff Bonwick (void) dmu_objset_find(spa_name(spa), dump_one_dir, NULL, 18470b69c2f0Sahrens DS_FIND_SNAPSHOTS | DS_FIND_CHILDREN); 1848fa9e4066Sahrens } 1849fa9e4066Sahrens 1850d41e7643Sek if (dump_opt['b'] || dump_opt['c'] || dump_opt['S']) 1851fa9e4066Sahrens rc = dump_block_stats(spa); 1852fa9e4066Sahrens 1853fa9e4066Sahrens if (dump_opt['s']) 1854fa9e4066Sahrens show_pool_stats(spa); 1855fa9e4066Sahrens 1856fa9e4066Sahrens if (rc != 0) 1857fa9e4066Sahrens exit(rc); 1858fa9e4066Sahrens } 1859fa9e4066Sahrens 186044cd46caSbillm #define ZDB_FLAG_CHECKSUM 0x0001 186144cd46caSbillm #define ZDB_FLAG_DECOMPRESS 0x0002 186244cd46caSbillm #define ZDB_FLAG_BSWAP 0x0004 186344cd46caSbillm #define ZDB_FLAG_GBH 0x0008 186444cd46caSbillm #define ZDB_FLAG_INDIRECT 0x0010 186544cd46caSbillm #define ZDB_FLAG_PHYS 0x0020 186644cd46caSbillm #define ZDB_FLAG_RAW 0x0040 186744cd46caSbillm #define ZDB_FLAG_PRINT_BLKPTR 0x0080 186844cd46caSbillm 186944cd46caSbillm int flagbits[256]; 187044cd46caSbillm 187144cd46caSbillm static void 187244cd46caSbillm zdb_print_blkptr(blkptr_t *bp, int flags) 187344cd46caSbillm { 187444cd46caSbillm dva_t *dva = bp->blk_dva; 187544cd46caSbillm int d; 187644cd46caSbillm 187744cd46caSbillm if (flags & ZDB_FLAG_BSWAP) 187844cd46caSbillm byteswap_uint64_array((void *)bp, sizeof (blkptr_t)); 187944cd46caSbillm /* 188044cd46caSbillm * Super-ick warning: This code is also duplicated in 188144cd46caSbillm * cmd/mdb/common/modules/zfs/zfs.c . Yeah, I hate code 188244cd46caSbillm * replication, too. 188344cd46caSbillm */ 188444cd46caSbillm for (d = 0; d < BP_GET_NDVAS(bp); d++) { 188544cd46caSbillm (void) printf("\tDVA[%d]: vdev_id %lld / %llx\n", d, 18865ad82045Snd (longlong_t)DVA_GET_VDEV(&dva[d]), 18875ad82045Snd (longlong_t)DVA_GET_OFFSET(&dva[d])); 188844cd46caSbillm (void) printf("\tDVA[%d]: GANG: %-5s GRID: %04llx\t" 188944cd46caSbillm "ASIZE: %llx\n", d, 189044cd46caSbillm DVA_GET_GANG(&dva[d]) ? "TRUE" : "FALSE", 18915ad82045Snd (longlong_t)DVA_GET_GRID(&dva[d]), 18925ad82045Snd (longlong_t)DVA_GET_ASIZE(&dva[d])); 189344cd46caSbillm (void) printf("\tDVA[%d]: :%llu:%llx:%llx:%s%s%s%s\n", d, 18945ad82045Snd (u_longlong_t)DVA_GET_VDEV(&dva[d]), 18955ad82045Snd (longlong_t)DVA_GET_OFFSET(&dva[d]), 18965ad82045Snd (longlong_t)BP_GET_PSIZE(bp), 189744cd46caSbillm BP_SHOULD_BYTESWAP(bp) ? "e" : "", 189844cd46caSbillm !DVA_GET_GANG(&dva[d]) && BP_GET_LEVEL(bp) != 0 ? 189944cd46caSbillm "d" : "", 190044cd46caSbillm DVA_GET_GANG(&dva[d]) ? "g" : "", 190144cd46caSbillm BP_GET_COMPRESS(bp) != 0 ? "d" : ""); 190244cd46caSbillm } 190344cd46caSbillm (void) printf("\tLSIZE: %-16llx\t\tPSIZE: %llx\n", 19045ad82045Snd (longlong_t)BP_GET_LSIZE(bp), (longlong_t)BP_GET_PSIZE(bp)); 190544cd46caSbillm (void) printf("\tENDIAN: %6s\t\t\t\t\tTYPE: %s\n", 190644cd46caSbillm BP_GET_BYTEORDER(bp) ? "LITTLE" : "BIG", 190744cd46caSbillm dmu_ot[BP_GET_TYPE(bp)].ot_name); 190844cd46caSbillm (void) printf("\tBIRTH: %-16llx LEVEL: %-2llu\tFILL: %llx\n", 19095ad82045Snd (u_longlong_t)bp->blk_birth, (u_longlong_t)BP_GET_LEVEL(bp), 191044cd46caSbillm (u_longlong_t)bp->blk_fill); 191144cd46caSbillm (void) printf("\tCKFUNC: %-16s\t\tCOMP: %s\n", 191244cd46caSbillm zio_checksum_table[BP_GET_CHECKSUM(bp)].ci_name, 191344cd46caSbillm zio_compress_table[BP_GET_COMPRESS(bp)].ci_name); 191444cd46caSbillm (void) printf("\tCKSUM: %llx:%llx:%llx:%llx\n", 191544cd46caSbillm (u_longlong_t)bp->blk_cksum.zc_word[0], 191644cd46caSbillm (u_longlong_t)bp->blk_cksum.zc_word[1], 191744cd46caSbillm (u_longlong_t)bp->blk_cksum.zc_word[2], 191844cd46caSbillm (u_longlong_t)bp->blk_cksum.zc_word[3]); 191944cd46caSbillm } 192044cd46caSbillm 192144cd46caSbillm static void 192244cd46caSbillm zdb_dump_indirect(blkptr_t *bp, int nbps, int flags) 192344cd46caSbillm { 192444cd46caSbillm int i; 192544cd46caSbillm 192644cd46caSbillm for (i = 0; i < nbps; i++) 192744cd46caSbillm zdb_print_blkptr(&bp[i], flags); 192844cd46caSbillm } 192944cd46caSbillm 193044cd46caSbillm static void 193144cd46caSbillm zdb_dump_gbh(void *buf, int flags) 193244cd46caSbillm { 193344cd46caSbillm zdb_dump_indirect((blkptr_t *)buf, SPA_GBH_NBLKPTRS, flags); 193444cd46caSbillm } 193544cd46caSbillm 193644cd46caSbillm static void 193744cd46caSbillm zdb_dump_block_raw(void *buf, uint64_t size, int flags) 193844cd46caSbillm { 193944cd46caSbillm if (flags & ZDB_FLAG_BSWAP) 194044cd46caSbillm byteswap_uint64_array(buf, size); 194144cd46caSbillm (void) write(2, buf, size); 194244cd46caSbillm } 194344cd46caSbillm 194444cd46caSbillm static void 194544cd46caSbillm zdb_dump_block(char *label, void *buf, uint64_t size, int flags) 194644cd46caSbillm { 194744cd46caSbillm uint64_t *d = (uint64_t *)buf; 194844cd46caSbillm int nwords = size / sizeof (uint64_t); 194944cd46caSbillm int do_bswap = !!(flags & ZDB_FLAG_BSWAP); 195044cd46caSbillm int i, j; 195144cd46caSbillm char *hdr, *c; 195244cd46caSbillm 195344cd46caSbillm 195444cd46caSbillm if (do_bswap) 195544cd46caSbillm hdr = " 7 6 5 4 3 2 1 0 f e d c b a 9 8"; 195644cd46caSbillm else 195744cd46caSbillm hdr = " 0 1 2 3 4 5 6 7 8 9 a b c d e f"; 195844cd46caSbillm 195944cd46caSbillm (void) printf("\n%s\n%6s %s 0123456789abcdef\n", label, "", hdr); 196044cd46caSbillm 196144cd46caSbillm for (i = 0; i < nwords; i += 2) { 196244cd46caSbillm (void) printf("%06llx: %016llx %016llx ", 196344cd46caSbillm (u_longlong_t)(i * sizeof (uint64_t)), 196444cd46caSbillm (u_longlong_t)(do_bswap ? BSWAP_64(d[i]) : d[i]), 196544cd46caSbillm (u_longlong_t)(do_bswap ? BSWAP_64(d[i + 1]) : d[i + 1])); 196644cd46caSbillm 196744cd46caSbillm c = (char *)&d[i]; 196844cd46caSbillm for (j = 0; j < 2 * sizeof (uint64_t); j++) 196944cd46caSbillm (void) printf("%c", isprint(c[j]) ? c[j] : '.'); 197044cd46caSbillm (void) printf("\n"); 197144cd46caSbillm } 197244cd46caSbillm } 197344cd46caSbillm 197444cd46caSbillm /* 197544cd46caSbillm * There are two acceptable formats: 197644cd46caSbillm * leaf_name - For example: c1t0d0 or /tmp/ztest.0a 197744cd46caSbillm * child[.child]* - For example: 0.1.1 197844cd46caSbillm * 197944cd46caSbillm * The second form can be used to specify arbitrary vdevs anywhere 198044cd46caSbillm * in the heirarchy. For example, in a pool with a mirror of 198144cd46caSbillm * RAID-Zs, you can specify either RAID-Z vdev with 0.0 or 0.1 . 198244cd46caSbillm */ 198344cd46caSbillm static vdev_t * 198444cd46caSbillm zdb_vdev_lookup(vdev_t *vdev, char *path) 198544cd46caSbillm { 198644cd46caSbillm char *s, *p, *q; 198744cd46caSbillm int i; 198844cd46caSbillm 198944cd46caSbillm if (vdev == NULL) 199044cd46caSbillm return (NULL); 199144cd46caSbillm 199244cd46caSbillm /* First, assume the x.x.x.x format */ 199344cd46caSbillm i = (int)strtoul(path, &s, 10); 199444cd46caSbillm if (s == path || (s && *s != '.' && *s != '\0')) 199544cd46caSbillm goto name; 199644cd46caSbillm if (i < 0 || i >= vdev->vdev_children) 199744cd46caSbillm return (NULL); 199844cd46caSbillm 199944cd46caSbillm vdev = vdev->vdev_child[i]; 200044cd46caSbillm if (*s == '\0') 200144cd46caSbillm return (vdev); 200244cd46caSbillm return (zdb_vdev_lookup(vdev, s+1)); 200344cd46caSbillm 200444cd46caSbillm name: 200544cd46caSbillm for (i = 0; i < vdev->vdev_children; i++) { 200644cd46caSbillm vdev_t *vc = vdev->vdev_child[i]; 200744cd46caSbillm 200844cd46caSbillm if (vc->vdev_path == NULL) { 200944cd46caSbillm vc = zdb_vdev_lookup(vc, path); 201044cd46caSbillm if (vc == NULL) 201144cd46caSbillm continue; 201244cd46caSbillm else 201344cd46caSbillm return (vc); 201444cd46caSbillm } 201544cd46caSbillm 201644cd46caSbillm p = strrchr(vc->vdev_path, '/'); 201744cd46caSbillm p = p ? p + 1 : vc->vdev_path; 201844cd46caSbillm q = &vc->vdev_path[strlen(vc->vdev_path) - 2]; 201944cd46caSbillm 202044cd46caSbillm if (strcmp(vc->vdev_path, path) == 0) 202144cd46caSbillm return (vc); 202244cd46caSbillm if (strcmp(p, path) == 0) 202344cd46caSbillm return (vc); 202444cd46caSbillm if (strcmp(q, "s0") == 0 && strncmp(p, path, q - p) == 0) 202544cd46caSbillm return (vc); 202644cd46caSbillm } 202744cd46caSbillm 202844cd46caSbillm return (NULL); 202944cd46caSbillm } 203044cd46caSbillm 203144cd46caSbillm /* 203244cd46caSbillm * Read a block from a pool and print it out. The syntax of the 203344cd46caSbillm * block descriptor is: 203444cd46caSbillm * 203544cd46caSbillm * pool:vdev_specifier:offset:size[:flags] 203644cd46caSbillm * 203744cd46caSbillm * pool - The name of the pool you wish to read from 203844cd46caSbillm * vdev_specifier - Which vdev (see comment for zdb_vdev_lookup) 203944cd46caSbillm * offset - offset, in hex, in bytes 204044cd46caSbillm * size - Amount of data to read, in hex, in bytes 204144cd46caSbillm * flags - A string of characters specifying options 204244cd46caSbillm * b: Decode a blkptr at given offset within block 204344cd46caSbillm * *c: Calculate and display checksums 204444cd46caSbillm * *d: Decompress data before dumping 204544cd46caSbillm * e: Byteswap data before dumping 204644cd46caSbillm * *g: Display data as a gang block header 204744cd46caSbillm * *i: Display as an indirect block 204844cd46caSbillm * p: Do I/O to physical offset 204944cd46caSbillm * r: Dump raw data to stdout 205044cd46caSbillm * 205144cd46caSbillm * * = not yet implemented 205244cd46caSbillm */ 205344cd46caSbillm static void 205444cd46caSbillm zdb_read_block(char *thing, spa_t **spap) 205544cd46caSbillm { 205644cd46caSbillm spa_t *spa = *spap; 205744cd46caSbillm int flags = 0; 205844cd46caSbillm uint64_t offset = 0, size = 0, blkptr_offset = 0; 205944cd46caSbillm zio_t *zio; 206044cd46caSbillm vdev_t *vd; 206144cd46caSbillm void *buf; 2062e14bb325SJeff Bonwick char *s, *p, *dup, *pool, *vdev, *flagstr; 206344cd46caSbillm int i, error, zio_flags; 206444cd46caSbillm 206544cd46caSbillm dup = strdup(thing); 206644cd46caSbillm s = strtok(dup, ":"); 2067e14bb325SJeff Bonwick pool = s ? s : ""; 206844cd46caSbillm s = strtok(NULL, ":"); 206944cd46caSbillm vdev = s ? s : ""; 207044cd46caSbillm s = strtok(NULL, ":"); 207144cd46caSbillm offset = strtoull(s ? s : "", NULL, 16); 207244cd46caSbillm s = strtok(NULL, ":"); 207344cd46caSbillm size = strtoull(s ? s : "", NULL, 16); 207444cd46caSbillm s = strtok(NULL, ":"); 207544cd46caSbillm flagstr = s ? s : ""; 207644cd46caSbillm 207744cd46caSbillm s = NULL; 207844cd46caSbillm if (size == 0) 207944cd46caSbillm s = "size must not be zero"; 208044cd46caSbillm if (!IS_P2ALIGNED(size, DEV_BSIZE)) 208144cd46caSbillm s = "size must be a multiple of sector size"; 208244cd46caSbillm if (!IS_P2ALIGNED(offset, DEV_BSIZE)) 208344cd46caSbillm s = "offset must be a multiple of sector size"; 208444cd46caSbillm if (s) { 208544cd46caSbillm (void) printf("Invalid block specifier: %s - %s\n", thing, s); 208644cd46caSbillm free(dup); 208744cd46caSbillm return; 208844cd46caSbillm } 208944cd46caSbillm 209044cd46caSbillm for (s = strtok(flagstr, ":"); s; s = strtok(NULL, ":")) { 209144cd46caSbillm for (i = 0; flagstr[i]; i++) { 20925ad82045Snd int bit = flagbits[(uchar_t)flagstr[i]]; 209344cd46caSbillm 209444cd46caSbillm if (bit == 0) { 209544cd46caSbillm (void) printf("***Invalid flag: %c\n", 209644cd46caSbillm flagstr[i]); 209744cd46caSbillm continue; 209844cd46caSbillm } 209944cd46caSbillm flags |= bit; 210044cd46caSbillm 210144cd46caSbillm /* If it's not something with an argument, keep going */ 210244cd46caSbillm if ((bit & (ZDB_FLAG_CHECKSUM | ZDB_FLAG_DECOMPRESS | 210344cd46caSbillm ZDB_FLAG_PRINT_BLKPTR)) == 0) 210444cd46caSbillm continue; 210544cd46caSbillm 210644cd46caSbillm p = &flagstr[i + 1]; 210744cd46caSbillm if (bit == ZDB_FLAG_PRINT_BLKPTR) 210844cd46caSbillm blkptr_offset = strtoull(p, &p, 16); 210944cd46caSbillm if (*p != ':' && *p != '\0') { 211044cd46caSbillm (void) printf("***Invalid flag arg: '%s'\n", s); 211144cd46caSbillm free(dup); 211244cd46caSbillm return; 211344cd46caSbillm } 211444cd46caSbillm } 211544cd46caSbillm } 211644cd46caSbillm 2117e14bb325SJeff Bonwick if (spa == NULL || strcmp(spa_name(spa), pool) != 0) { 2118e14bb325SJeff Bonwick if (spa) 211944cd46caSbillm spa_close(spa, (void *)zdb_read_block); 2120e14bb325SJeff Bonwick error = spa_open(pool, spap, (void *)zdb_read_block); 212144cd46caSbillm if (error) 21220bf246f5Smc fatal("Failed to open pool '%s': %s", 2123e14bb325SJeff Bonwick pool, strerror(error)); 212444cd46caSbillm spa = *spap; 212544cd46caSbillm } 212644cd46caSbillm 212744cd46caSbillm vd = zdb_vdev_lookup(spa->spa_root_vdev, vdev); 212844cd46caSbillm if (vd == NULL) { 212944cd46caSbillm (void) printf("***Invalid vdev: %s\n", vdev); 213044cd46caSbillm free(dup); 213144cd46caSbillm return; 213244cd46caSbillm } else { 213344cd46caSbillm if (vd->vdev_path) 213444cd46caSbillm (void) printf("Found vdev: %s\n", vd->vdev_path); 213544cd46caSbillm else 213644cd46caSbillm (void) printf("Found vdev type: %s\n", 213744cd46caSbillm vd->vdev_ops->vdev_op_type); 213844cd46caSbillm } 213944cd46caSbillm 214044cd46caSbillm buf = umem_alloc(size, UMEM_NOFAIL); 214144cd46caSbillm 214244cd46caSbillm zio_flags = ZIO_FLAG_DONT_CACHE | ZIO_FLAG_DONT_QUEUE | 2143e14bb325SJeff Bonwick ZIO_FLAG_DONT_PROPAGATE | ZIO_FLAG_DONT_RETRY; 214444cd46caSbillm 2145e14bb325SJeff Bonwick spa_config_enter(spa, SCL_STATE, FTAG, RW_READER); 214644cd46caSbillm zio = zio_root(spa, NULL, NULL, 0); 214744cd46caSbillm /* XXX todo - cons up a BP so RAID-Z will be happy */ 214844cd46caSbillm zio_nowait(zio_vdev_child_io(zio, NULL, vd, offset, buf, size, 214944cd46caSbillm ZIO_TYPE_READ, ZIO_PRIORITY_SYNC_READ, zio_flags, NULL, NULL)); 215044cd46caSbillm error = zio_wait(zio); 2151e14bb325SJeff Bonwick spa_config_exit(spa, SCL_STATE, FTAG); 215244cd46caSbillm 215344cd46caSbillm if (error) { 215444cd46caSbillm (void) printf("Read of %s failed, error: %d\n", thing, error); 215544cd46caSbillm goto out; 215644cd46caSbillm } 215744cd46caSbillm 215844cd46caSbillm if (flags & ZDB_FLAG_PRINT_BLKPTR) 215944cd46caSbillm zdb_print_blkptr((blkptr_t *)(void *) 216044cd46caSbillm ((uintptr_t)buf + (uintptr_t)blkptr_offset), flags); 216144cd46caSbillm else if (flags & ZDB_FLAG_RAW) 216244cd46caSbillm zdb_dump_block_raw(buf, size, flags); 216344cd46caSbillm else if (flags & ZDB_FLAG_INDIRECT) 216444cd46caSbillm zdb_dump_indirect((blkptr_t *)buf, size / sizeof (blkptr_t), 216544cd46caSbillm flags); 216644cd46caSbillm else if (flags & ZDB_FLAG_GBH) 216744cd46caSbillm zdb_dump_gbh(buf, flags); 216844cd46caSbillm else 216944cd46caSbillm zdb_dump_block(thing, buf, size, flags); 217044cd46caSbillm 217144cd46caSbillm out: 217244cd46caSbillm umem_free(buf, size); 217344cd46caSbillm free(dup); 217444cd46caSbillm } 217544cd46caSbillm 2176de6628f0Sck static boolean_t 2177de6628f0Sck nvlist_string_match(nvlist_t *config, char *name, char *tgt) 2178de6628f0Sck { 2179de6628f0Sck char *s; 2180de6628f0Sck 2181c5904d13Seschrock if (nvlist_lookup_string(config, name, &s) != 0) 2182c5904d13Seschrock return (B_FALSE); 2183c5904d13Seschrock 2184de6628f0Sck return (strcmp(s, tgt) == 0); 2185de6628f0Sck } 2186de6628f0Sck 2187de6628f0Sck static boolean_t 2188de6628f0Sck nvlist_uint64_match(nvlist_t *config, char *name, uint64_t tgt) 2189de6628f0Sck { 2190de6628f0Sck uint64_t val; 2191de6628f0Sck 2192c5904d13Seschrock if (nvlist_lookup_uint64(config, name, &val) != 0) 2193c5904d13Seschrock return (B_FALSE); 2194c5904d13Seschrock 2195de6628f0Sck return (val == tgt); 2196de6628f0Sck } 2197de6628f0Sck 2198de6628f0Sck static boolean_t 2199de6628f0Sck vdev_child_guid_match(nvlist_t *vdev, uint64_t guid) 2200de6628f0Sck { 2201de6628f0Sck nvlist_t **child; 2202de6628f0Sck uint_t c, children; 2203de6628f0Sck 2204de6628f0Sck verify(nvlist_lookup_nvlist_array(vdev, ZPOOL_CONFIG_CHILDREN, 2205de6628f0Sck &child, &children) == 0); 2206de6628f0Sck for (c = 0; c < children; ++c) 2207de6628f0Sck if (nvlist_uint64_match(child[c], ZPOOL_CONFIG_GUID, guid)) 2208de6628f0Sck return (B_TRUE); 2209de6628f0Sck return (B_FALSE); 2210de6628f0Sck } 2211de6628f0Sck 2212de6628f0Sck static boolean_t 2213de6628f0Sck vdev_child_string_match(nvlist_t *vdev, char *tgt) 2214de6628f0Sck { 2215de6628f0Sck nvlist_t **child; 2216de6628f0Sck uint_t c, children; 2217de6628f0Sck 2218de6628f0Sck verify(nvlist_lookup_nvlist_array(vdev, ZPOOL_CONFIG_CHILDREN, 2219de6628f0Sck &child, &children) == 0); 2220de6628f0Sck for (c = 0; c < children; ++c) { 2221de6628f0Sck if (nvlist_string_match(child[c], ZPOOL_CONFIG_PATH, tgt) || 2222de6628f0Sck nvlist_string_match(child[c], ZPOOL_CONFIG_DEVID, tgt)) 2223de6628f0Sck return (B_TRUE); 2224de6628f0Sck } 2225de6628f0Sck return (B_FALSE); 2226de6628f0Sck } 2227de6628f0Sck 2228de6628f0Sck static boolean_t 2229de6628f0Sck vdev_guid_match(nvlist_t *config, uint64_t guid) 2230de6628f0Sck { 2231de6628f0Sck nvlist_t *nvroot; 2232de6628f0Sck 2233de6628f0Sck verify(nvlist_lookup_nvlist(config, ZPOOL_CONFIG_VDEV_TREE, 2234de6628f0Sck &nvroot) == 0); 2235de6628f0Sck 2236de6628f0Sck return (nvlist_uint64_match(nvroot, ZPOOL_CONFIG_GUID, guid) || 2237de6628f0Sck vdev_child_guid_match(nvroot, guid)); 2238de6628f0Sck } 2239de6628f0Sck 2240de6628f0Sck static boolean_t 2241de6628f0Sck vdev_string_match(nvlist_t *config, char *tgt) 2242de6628f0Sck { 2243de6628f0Sck nvlist_t *nvroot; 2244de6628f0Sck 2245de6628f0Sck verify(nvlist_lookup_nvlist(config, ZPOOL_CONFIG_VDEV_TREE, 2246de6628f0Sck &nvroot) == 0); 2247de6628f0Sck 2248de6628f0Sck return (vdev_child_string_match(nvroot, tgt)); 2249de6628f0Sck } 2250de6628f0Sck 2251de6628f0Sck static boolean_t 2252de6628f0Sck pool_match(nvlist_t *config, char *tgt) 2253de6628f0Sck { 2254de6628f0Sck uint64_t guid = strtoull(tgt, NULL, 0); 2255de6628f0Sck 2256de6628f0Sck if (guid != 0) { 2257de6628f0Sck return ( 2258de6628f0Sck nvlist_uint64_match(config, ZPOOL_CONFIG_POOL_GUID, guid) || 2259de6628f0Sck vdev_guid_match(config, guid)); 2260de6628f0Sck } else { 2261de6628f0Sck return ( 2262de6628f0Sck nvlist_string_match(config, ZPOOL_CONFIG_POOL_NAME, tgt) || 2263de6628f0Sck vdev_string_match(config, tgt)); 2264de6628f0Sck } 2265de6628f0Sck } 2266de6628f0Sck 2267de6628f0Sck static int 2268e829d913Sck find_exported_zpool(char *pool_id, nvlist_t **configp, char *vdev_dir) 2269de6628f0Sck { 2270de6628f0Sck nvlist_t *pools; 2271de6628f0Sck int error = ENOENT; 2272de6628f0Sck nvlist_t *match = NULL; 2273de6628f0Sck 2274e829d913Sck if (vdev_dir != NULL) 227524e697d4Sck pools = zpool_find_import_activeok(g_zfs, 1, &vdev_dir); 2276e829d913Sck else 227724e697d4Sck pools = zpool_find_import_activeok(g_zfs, 0, NULL); 2278de6628f0Sck 2279de6628f0Sck if (pools != NULL) { 2280de6628f0Sck nvpair_t *elem = NULL; 2281de6628f0Sck 2282de6628f0Sck while ((elem = nvlist_next_nvpair(pools, elem)) != NULL) { 2283de6628f0Sck verify(nvpair_value_nvlist(elem, configp) == 0); 2284de6628f0Sck if (pool_match(*configp, pool_id)) { 2285de6628f0Sck if (match != NULL) { 2286de6628f0Sck (void) fatal( 2287de6628f0Sck "More than one matching pool - " 2288de6628f0Sck "specify guid/devid/device path."); 2289de6628f0Sck } else { 2290de6628f0Sck match = *configp; 2291de6628f0Sck error = 0; 2292de6628f0Sck } 2293de6628f0Sck } 2294de6628f0Sck } 2295de6628f0Sck } 2296de6628f0Sck 2297de6628f0Sck *configp = error ? NULL : match; 2298de6628f0Sck 2299de6628f0Sck return (error); 2300de6628f0Sck } 2301de6628f0Sck 2302fa9e4066Sahrens int 2303fa9e4066Sahrens main(int argc, char **argv) 2304fa9e4066Sahrens { 2305fa9e4066Sahrens int i, c; 2306fa9e4066Sahrens struct rlimit rl = { 1024, 1024 }; 2307fa9e4066Sahrens spa_t *spa; 2308fa9e4066Sahrens objset_t *os = NULL; 2309fa9e4066Sahrens char *endstr; 2310fa9e4066Sahrens int dump_all = 1; 2311fa9e4066Sahrens int verbose = 0; 2312fa9e4066Sahrens int error; 2313de6628f0Sck int exported = 0; 2314de6628f0Sck char *vdev_dir = NULL; 2315fa9e4066Sahrens 2316fa9e4066Sahrens (void) setrlimit(RLIMIT_NOFILE, &rl); 2317004388ebScasper (void) enable_extended_FILE_stdio(-1, -1); 2318fa9e4066Sahrens 2319fa9e4066Sahrens dprintf_setup(&argc, argv); 2320fa9e4066Sahrens 2321d6e555bdSGeorge Wilson while ((c = getopt(argc, argv, "udibcmsvCLS:U:lRep:t:")) != -1) { 2322fa9e4066Sahrens switch (c) { 2323fa9e4066Sahrens case 'u': 2324fa9e4066Sahrens case 'd': 2325fa9e4066Sahrens case 'i': 2326fa9e4066Sahrens case 'b': 2327fa9e4066Sahrens case 'c': 2328d6e555bdSGeorge Wilson case 'm': 2329fa9e4066Sahrens case 's': 2330fa9e4066Sahrens case 'C': 2331fa9e4066Sahrens case 'l': 233244cd46caSbillm case 'R': 2333fa9e4066Sahrens dump_opt[c]++; 2334fa9e4066Sahrens dump_all = 0; 2335fa9e4066Sahrens break; 233682a0a985SVictor Latushkin case 'L': 233782a0a985SVictor Latushkin dump_opt[c]++; 233882a0a985SVictor Latushkin break; 2339fa9e4066Sahrens case 'v': 2340fa9e4066Sahrens verbose++; 2341fa9e4066Sahrens break; 2342fa9e4066Sahrens case 'U': 2343e829d913Sck spa_config_path = optarg; 2344fa9e4066Sahrens break; 2345de6628f0Sck case 'e': 2346de6628f0Sck exported = 1; 2347de6628f0Sck break; 2348de6628f0Sck case 'p': 2349de6628f0Sck vdev_dir = optarg; 2350de6628f0Sck break; 2351d41e7643Sek case 'S': 2352d41e7643Sek dump_opt[c]++; 2353d41e7643Sek dump_all = 0; 2354d41e7643Sek zdb_sig_user_data = (strncmp(optarg, "user:", 5) == 0); 2355d41e7643Sek if (!zdb_sig_user_data && strncmp(optarg, "all:", 4)) 2356d41e7643Sek usage(); 2357d41e7643Sek endstr = strchr(optarg, ':') + 1; 2358d41e7643Sek if (strcmp(endstr, "fletcher2") == 0) 2359d41e7643Sek zdb_sig_cksumalg = ZIO_CHECKSUM_FLETCHER_2; 2360d41e7643Sek else if (strcmp(endstr, "fletcher4") == 0) 2361d41e7643Sek zdb_sig_cksumalg = ZIO_CHECKSUM_FLETCHER_4; 2362d41e7643Sek else if (strcmp(endstr, "sha256") == 0) 2363d41e7643Sek zdb_sig_cksumalg = ZIO_CHECKSUM_SHA256; 2364d41e7643Sek else if (strcmp(endstr, "all") == 0) 2365d41e7643Sek zdb_sig_cksumalg = ZIO_CHECKSUM_FLETCHER_2; 2366d41e7643Sek else 2367d41e7643Sek usage(); 2368d41e7643Sek break; 23692e551927SVictor Latushkin case 't': 23702e551927SVictor Latushkin ub_max_txg = strtoull(optarg, NULL, 0); 23712e551927SVictor Latushkin if (ub_max_txg < TXG_INITIAL) { 23722e551927SVictor Latushkin (void) fprintf(stderr, "incorrect txg " 23732e551927SVictor Latushkin "specified: %s\n", optarg); 23742e551927SVictor Latushkin usage(); 23752e551927SVictor Latushkin } 23762e551927SVictor Latushkin break; 2377fa9e4066Sahrens default: 2378fa9e4066Sahrens usage(); 2379fa9e4066Sahrens break; 2380fa9e4066Sahrens } 2381fa9e4066Sahrens } 2382fa9e4066Sahrens 238388b7b0f2SMatthew Ahrens if (vdev_dir != NULL && exported == 0) { 238488b7b0f2SMatthew Ahrens (void) fprintf(stderr, "-p option requires use of -e\n"); 238588b7b0f2SMatthew Ahrens usage(); 238688b7b0f2SMatthew Ahrens } 2387de6628f0Sck 2388fa9e4066Sahrens kernel_init(FREAD); 2389de6628f0Sck g_zfs = libzfs_init(); 239091ebeef5Sahrens ASSERT(g_zfs != NULL); 2391fa9e4066Sahrens 2392fa9e4066Sahrens for (c = 0; c < 256; c++) { 239388b7b0f2SMatthew Ahrens if (dump_all && c != 'l' && c != 'R') 2394fa9e4066Sahrens dump_opt[c] = 1; 2395fa9e4066Sahrens if (dump_opt[c]) 2396fa9e4066Sahrens dump_opt[c] += verbose; 2397fa9e4066Sahrens } 2398fa9e4066Sahrens 2399fa9e4066Sahrens argc -= optind; 2400fa9e4066Sahrens argv += optind; 2401fa9e4066Sahrens 2402fa9e4066Sahrens if (argc < 1) { 2403fa9e4066Sahrens if (dump_opt['C']) { 2404e829d913Sck dump_cachefile(spa_config_path); 2405fa9e4066Sahrens return (0); 2406fa9e4066Sahrens } 2407fa9e4066Sahrens usage(); 2408fa9e4066Sahrens } 2409fa9e4066Sahrens 2410fa9e4066Sahrens if (dump_opt['l']) { 2411fa9e4066Sahrens dump_label(argv[0]); 2412fa9e4066Sahrens return (0); 2413fa9e4066Sahrens } 2414fa9e4066Sahrens 241544cd46caSbillm if (dump_opt['R']) { 241644cd46caSbillm flagbits['b'] = ZDB_FLAG_PRINT_BLKPTR; 241744cd46caSbillm flagbits['c'] = ZDB_FLAG_CHECKSUM; 241844cd46caSbillm flagbits['d'] = ZDB_FLAG_DECOMPRESS; 241944cd46caSbillm flagbits['e'] = ZDB_FLAG_BSWAP; 242044cd46caSbillm flagbits['g'] = ZDB_FLAG_GBH; 242144cd46caSbillm flagbits['i'] = ZDB_FLAG_INDIRECT; 242244cd46caSbillm flagbits['p'] = ZDB_FLAG_PHYS; 242344cd46caSbillm flagbits['r'] = ZDB_FLAG_RAW; 242444cd46caSbillm 242544cd46caSbillm spa = NULL; 242644cd46caSbillm while (argv[0]) { 242744cd46caSbillm zdb_read_block(argv[0], &spa); 242844cd46caSbillm argv++; 242944cd46caSbillm argc--; 243044cd46caSbillm } 243144cd46caSbillm if (spa) 243244cd46caSbillm spa_close(spa, (void *)zdb_read_block); 243344cd46caSbillm return (0); 243444cd46caSbillm } 243544cd46caSbillm 2436fa9e4066Sahrens if (dump_opt['C']) 2437fa9e4066Sahrens dump_config(argv[0]); 2438fa9e4066Sahrens 2439c5904d13Seschrock error = 0; 2440e829d913Sck if (exported) { 2441de6628f0Sck /* 2442de6628f0Sck * Check to see if the name refers to an exported zpool 2443de6628f0Sck */ 2444c5904d13Seschrock char *slash; 2445de6628f0Sck nvlist_t *exported_conf = NULL; 2446de6628f0Sck 2447c5904d13Seschrock if ((slash = strchr(argv[0], '/')) != NULL) 2448c5904d13Seschrock *slash = '\0'; 2449c5904d13Seschrock 2450e829d913Sck error = find_exported_zpool(argv[0], &exported_conf, vdev_dir); 2451de6628f0Sck if (error == 0) { 2452990b4856Slling nvlist_t *nvl = NULL; 2453990b4856Slling 2454990b4856Slling if (vdev_dir != NULL) { 2455990b4856Slling if (nvlist_alloc(&nvl, NV_UNIQUE_NAME, 0) != 0) 2456990b4856Slling error = ENOMEM; 2457990b4856Slling else if (nvlist_add_string(nvl, 2458990b4856Slling zpool_prop_to_name(ZPOOL_PROP_ALTROOT), 2459990b4856Slling vdev_dir) != 0) 2460990b4856Slling error = ENOMEM; 2461990b4856Slling } 2462990b4856Slling 2463990b4856Slling if (error == 0) 24646809eb4eSEric Schrock error = spa_import_verbatim(argv[0], 2465c5904d13Seschrock exported_conf, nvl); 2466990b4856Slling 2467990b4856Slling nvlist_free(nvl); 2468de6628f0Sck } 2469c5904d13Seschrock 2470c5904d13Seschrock if (slash != NULL) 2471c5904d13Seschrock *slash = '/'; 2472c5904d13Seschrock } 2473c5904d13Seschrock 2474c5904d13Seschrock if (error == 0) { 2475c5904d13Seschrock if (strchr(argv[0], '/') != NULL) { 2476*503ad85cSMatthew Ahrens error = dmu_objset_own(argv[0], DMU_OST_ANY, 2477*503ad85cSMatthew Ahrens B_TRUE, FTAG, &os); 2478c5904d13Seschrock } else { 2479c5904d13Seschrock error = spa_open(argv[0], &spa, FTAG); 2480c5904d13Seschrock } 2481fa9e4066Sahrens } 2482fa9e4066Sahrens 2483fa9e4066Sahrens if (error) 24840bf246f5Smc fatal("can't open %s: %s", argv[0], strerror(error)); 2485fa9e4066Sahrens 2486fa9e4066Sahrens argv++; 2487fa9e4066Sahrens if (--argc > 0) { 2488fa9e4066Sahrens zopt_objects = argc; 2489fa9e4066Sahrens zopt_object = calloc(zopt_objects, sizeof (uint64_t)); 2490fa9e4066Sahrens for (i = 0; i < zopt_objects; i++) { 2491fa9e4066Sahrens errno = 0; 2492fa9e4066Sahrens zopt_object[i] = strtoull(argv[i], NULL, 0); 2493fa9e4066Sahrens if (zopt_object[i] == 0 && errno != 0) 2494fa9e4066Sahrens fatal("bad object number %s: %s", 2495fa9e4066Sahrens argv[i], strerror(errno)); 2496fa9e4066Sahrens } 2497fa9e4066Sahrens } 2498fa9e4066Sahrens 2499fa9e4066Sahrens if (os != NULL) { 2500fa9e4066Sahrens dump_dir(os); 2501*503ad85cSMatthew Ahrens dmu_objset_disown(os, FTAG); 2502fa9e4066Sahrens } else { 2503fa9e4066Sahrens dump_zpool(spa); 2504fa9e4066Sahrens spa_close(spa, FTAG); 2505fa9e4066Sahrens } 2506fa9e4066Sahrens 2507e0d35c44Smarks fuid_table_destroy(); 2508e0d35c44Smarks 2509de6628f0Sck libzfs_fini(g_zfs); 2510fa9e4066Sahrens kernel_fini(); 2511fa9e4066Sahrens 2512fa9e4066Sahrens return (0); 2513fa9e4066Sahrens } 2514