1 /* 2 * CDDL HEADER START 3 * 4 * The contents of this file are subject to the terms of the 5 * Common Development and Distribution License (the "License"). 6 * You may not use this file except in compliance with the License. 7 * 8 * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE 9 * or http://www.opensolaris.org/os/licensing. 10 * See the License for the specific language governing permissions 11 * and limitations under the License. 12 * 13 * When distributing Covered Code, include this CDDL HEADER in each 14 * file and include the License file at usr/src/OPENSOLARIS.LICENSE. 15 * If applicable, add the following below this CDDL HEADER, with the 16 * fields enclosed by brackets "[]" replaced with your own identifying 17 * information: Portions Copyright [yyyy] [name of copyright owner] 18 * 19 * CDDL HEADER END 20 */ 21 /* 22 * Copyright 2007 Sun Microsystems, Inc. All rights reserved. 23 * Use is subject to license terms. 24 */ 25 26 #ifndef _SYS_FS_ZFS_H 27 #define _SYS_FS_ZFS_H 28 29 #pragma ident "%Z%%M% %I% %E% SMI" 30 31 #ifdef __cplusplus 32 extern "C" { 33 #endif 34 35 /* 36 * Types and constants shared between userland and the kernel. 37 */ 38 39 /* 40 * Each dataset can be one of the following types. These constants can be 41 * combined into masks that can be passed to various functions. 42 */ 43 typedef enum { 44 ZFS_TYPE_FILESYSTEM = 0x1, 45 ZFS_TYPE_SNAPSHOT = 0x2, 46 ZFS_TYPE_VOLUME = 0x4, 47 ZFS_TYPE_POOL = 0x8 48 } zfs_type_t; 49 50 #define ZFS_TYPE_ANY \ 51 (ZFS_TYPE_FILESYSTEM | ZFS_TYPE_VOLUME | ZFS_TYPE_SNAPSHOT) 52 53 /* 54 * Properties are identified by these constants and must be added to the 55 * end of this list to ensure that external consumers are not affected 56 * by the change. The property list also determines how 'zfs get' will 57 * display them. If you make any changes to this list, be sure to update 58 * the property table in usr/src/common/zfs/zfs_prop.c. 59 */ 60 typedef enum { 61 ZFS_PROP_CONT = -2, 62 ZFS_PROP_INVAL = -1, 63 ZFS_PROP_TYPE, 64 ZFS_PROP_CREATION, 65 ZFS_PROP_USED, 66 ZFS_PROP_AVAILABLE, 67 ZFS_PROP_REFERENCED, 68 ZFS_PROP_COMPRESSRATIO, 69 ZFS_PROP_MOUNTED, 70 ZFS_PROP_ORIGIN, 71 ZFS_PROP_QUOTA, 72 ZFS_PROP_RESERVATION, 73 ZFS_PROP_VOLSIZE, 74 ZFS_PROP_VOLBLOCKSIZE, 75 ZFS_PROP_RECORDSIZE, 76 ZFS_PROP_MOUNTPOINT, 77 ZFS_PROP_SHARENFS, 78 ZFS_PROP_CHECKSUM, 79 ZFS_PROP_COMPRESSION, 80 ZFS_PROP_ATIME, 81 ZFS_PROP_DEVICES, 82 ZFS_PROP_EXEC, 83 ZFS_PROP_SETUID, 84 ZFS_PROP_READONLY, 85 ZFS_PROP_ZONED, 86 ZFS_PROP_SNAPDIR, 87 ZFS_PROP_ACLMODE, 88 ZFS_PROP_ACLINHERIT, 89 ZFS_PROP_CREATETXG, /* not exposed to the user */ 90 ZFS_PROP_NAME, /* not exposed to the user */ 91 ZFS_PROP_CANMOUNT, 92 ZFS_PROP_SHAREISCSI, 93 ZFS_PROP_ISCSIOPTIONS, /* not exposed to the user */ 94 ZFS_PROP_XATTR, 95 ZFS_PROP_NUMCLONES, /* not exposed to the user */ 96 ZFS_PROP_COPIES, 97 ZPOOL_PROP_BOOTFS, 98 ZPOOL_PROP_AUTOREPLACE, 99 ZPOOL_PROP_DELEGATION, 100 ZFS_PROP_VERSION, 101 ZPOOL_PROP_NAME, 102 ZFS_NUM_PROPS 103 } zfs_prop_t; 104 105 typedef zfs_prop_t zpool_prop_t; 106 107 #define ZPOOL_PROP_CONT ZFS_PROP_CONT 108 #define ZPOOL_PROP_INVAL ZFS_PROP_INVAL 109 110 #define ZFS_PROP_VALUE "value" 111 #define ZFS_PROP_SOURCE "source" 112 113 typedef enum { 114 ZFS_SRC_NONE = 0x1, 115 ZFS_SRC_DEFAULT = 0x2, 116 ZFS_SRC_TEMPORARY = 0x4, 117 ZFS_SRC_LOCAL = 0x8, 118 ZFS_SRC_INHERITED = 0x10 119 } zfs_source_t; 120 121 #define ZFS_SRC_ALL 0x1f 122 123 typedef enum { 124 ZFS_DELEG_WHO_UNKNOWN = 0, 125 ZFS_DELEG_USER = 'u', 126 ZFS_DELEG_USER_SETS = 'U', 127 ZFS_DELEG_GROUP = 'g', 128 ZFS_DELEG_GROUP_SETS = 'G', 129 ZFS_DELEG_EVERYONE = 'e', 130 ZFS_DELEG_EVERYONE_SETS = 'E', 131 ZFS_DELEG_CREATE = 'c', 132 ZFS_DELEG_CREATE_SETS = 'C', 133 ZFS_DELEG_NAMED_SET = 's', 134 ZFS_DELEG_NAMED_SET_SETS = 'S' 135 } zfs_deleg_who_type_t; 136 137 typedef enum { 138 ZFS_DELEG_NONE = 0, 139 ZFS_DELEG_PERM_LOCAL = 1, 140 ZFS_DELEG_PERM_DESCENDENT = 2, 141 ZFS_DELEG_PERM_LOCALDESCENDENT = 3, 142 ZFS_DELEG_PERM_CREATE = 4 143 } zfs_deleg_inherit_t; 144 145 #define ZFS_DELEG_PERM_UID "uid" 146 #define ZFS_DELEG_PERM_GID "gid" 147 #define ZFS_DELEG_PERM_GROUPS "groups" 148 149 /* 150 * The following functions are shared between libzfs and the kernel. 151 */ 152 zfs_prop_t zfs_name_to_prop(const char *); 153 zpool_prop_t zpool_name_to_prop(const char *); 154 boolean_t zfs_prop_user(const char *); 155 int zfs_prop_readonly(zfs_prop_t); 156 const char *zfs_prop_default_string(zfs_prop_t); 157 const char *zfs_prop_to_name(zfs_prop_t); 158 const char *zpool_prop_to_name(zpool_prop_t); 159 uint64_t zfs_prop_default_numeric(zfs_prop_t); 160 int zfs_prop_inheritable(zfs_prop_t); 161 int zfs_prop_string_to_index(zfs_prop_t, const char *, uint64_t *); 162 int zfs_prop_index_to_string(zfs_prop_t, uint64_t, const char **); 163 uint64_t zpool_prop_default_numeric(zpool_prop_t); 164 165 /* 166 * Property Iterator 167 */ 168 typedef zfs_prop_t (*zfs_prop_f)(zfs_prop_t, void *); 169 typedef zpool_prop_t (*zpool_prop_f)(zpool_prop_t, void *); 170 extern zfs_prop_t zfs_prop_iter(zfs_prop_f, void *); 171 extern zfs_prop_t zfs_prop_iter_ordered(zfs_prop_f, void *); 172 extern zpool_prop_t zpool_prop_iter(zpool_prop_f, void *); 173 174 /* 175 * On-disk version number. 176 */ 177 #define SPA_VERSION_1 1ULL 178 #define SPA_VERSION_2 2ULL 179 #define SPA_VERSION_3 3ULL 180 #define SPA_VERSION_4 4ULL 181 #define SPA_VERSION_5 5ULL 182 #define SPA_VERSION_6 6ULL 183 #define SPA_VERSION_7 7ULL 184 #define SPA_VERSION_8 8ULL 185 /* 186 * When bumping up SPA_VERSION, make sure GRUB ZFS understand the on-disk 187 * format change. Go to usr/src/grub/grub-0.95/stage2/{zfs-include/, fsys_zfs*}, 188 * and do the appropriate changes. 189 */ 190 #define SPA_VERSION SPA_VERSION_8 191 #define SPA_VERSION_STRING "8" 192 193 /* 194 * Symbolic names for the changes that caused a SPA_VERSION switch. 195 * Used in the code when checking for presence or absence of a feature. 196 * Feel free to define multiple symbolic names for each version if there 197 * were multiple changes to on-disk structures during that version. 198 * 199 * NOTE: When checking the current SPA_VERSION in your code, be sure 200 * to use spa_version() since it reports the version of the 201 * last synced uberblock. Checking the in-flight version can 202 * be dangerous in some cases. 203 */ 204 #define SPA_VERSION_INITIAL SPA_VERSION_1 205 #define SPA_VERSION_DITTO_BLOCKS SPA_VERSION_2 206 #define SPA_VERSION_SPARES SPA_VERSION_3 207 #define SPA_VERSION_RAID6 SPA_VERSION_3 208 #define SPA_VERSION_BPLIST_ACCOUNT SPA_VERSION_3 209 #define SPA_VERSION_RAIDZ_DEFLATE SPA_VERSION_3 210 #define SPA_VERSION_DNODE_BYTES SPA_VERSION_3 211 #define SPA_VERSION_ZPOOL_HISTORY SPA_VERSION_4 212 #define SPA_VERSION_GZIP_COMPRESSION SPA_VERSION_5 213 #define SPA_VERSION_BOOTFS SPA_VERSION_6 214 #define ZFS_VERSION_SLOGS SPA_VERSION_7 215 #define ZFS_VERSION_DELEGATED_PERMS SPA_VERSION_8 216 217 /* 218 * ZPL version - rev'd whenever an incompatible on-disk format change 219 * occurs. This is independent of SPA/DMU/ZAP versioning. You must 220 * also update the version_table[] and help message in zfs_prop.c. 221 * 222 * When changing, be sure to teach GRUB how to read the new format! 223 * See usr/src/grub/grub-0.95/stage2/{zfs-include/,fsys_zfs*} 224 */ 225 #define ZPL_VERSION_1 1ULL 226 #define ZPL_VERSION_2 2ULL 227 #define ZPL_VERSION ZPL_VERSION_2 228 #define ZPL_VERSION_STRING "2" 229 230 #define ZPL_VERSION_INITIAL ZPL_VERSION_1 231 #define ZPL_VERSION_DIRENT_TYPE ZPL_VERSION_2 232 233 /* 234 * The following are configuration names used in the nvlist describing a pool's 235 * configuration. 236 */ 237 #define ZPOOL_CONFIG_VERSION "version" 238 #define ZPOOL_CONFIG_POOL_NAME "name" 239 #define ZPOOL_CONFIG_POOL_STATE "state" 240 #define ZPOOL_CONFIG_POOL_TXG "txg" 241 #define ZPOOL_CONFIG_POOL_GUID "pool_guid" 242 #define ZPOOL_CONFIG_CREATE_TXG "create_txg" 243 #define ZPOOL_CONFIG_TOP_GUID "top_guid" 244 #define ZPOOL_CONFIG_VDEV_TREE "vdev_tree" 245 #define ZPOOL_CONFIG_TYPE "type" 246 #define ZPOOL_CONFIG_CHILDREN "children" 247 #define ZPOOL_CONFIG_ID "id" 248 #define ZPOOL_CONFIG_GUID "guid" 249 #define ZPOOL_CONFIG_PATH "path" 250 #define ZPOOL_CONFIG_DEVID "devid" 251 #define ZPOOL_CONFIG_METASLAB_ARRAY "metaslab_array" 252 #define ZPOOL_CONFIG_METASLAB_SHIFT "metaslab_shift" 253 #define ZPOOL_CONFIG_ASHIFT "ashift" 254 #define ZPOOL_CONFIG_ASIZE "asize" 255 #define ZPOOL_CONFIG_DTL "DTL" 256 #define ZPOOL_CONFIG_STATS "stats" 257 #define ZPOOL_CONFIG_WHOLE_DISK "whole_disk" 258 #define ZPOOL_CONFIG_ERRCOUNT "error_count" 259 #define ZPOOL_CONFIG_NOT_PRESENT "not_present" 260 #define ZPOOL_CONFIG_SPARES "spares" 261 #define ZPOOL_CONFIG_IS_SPARE "is_spare" 262 #define ZPOOL_CONFIG_NPARITY "nparity" 263 #define ZPOOL_CONFIG_HOSTID "hostid" 264 #define ZPOOL_CONFIG_HOSTNAME "hostname" 265 #define ZPOOL_CONFIG_TIMESTAMP "timestamp" /* not stored on disk */ 266 #define ZPOOL_CONFIG_UNSPARE "unspare" 267 #define ZPOOL_CONFIG_PHYS_PATH "phys_path" 268 #define ZPOOL_CONFIG_IS_LOG "is_log" 269 /* 270 * The persistent vdev state is stored as separate values rather than a single 271 * 'vdev_state' entry. This is because a device can be in multiple states, such 272 * as offline and degraded. 273 */ 274 #define ZPOOL_CONFIG_OFFLINE "offline" 275 #define ZPOOL_CONFIG_FAULTED "faulted" 276 #define ZPOOL_CONFIG_DEGRADED "degraded" 277 #define ZPOOL_CONFIG_REMOVED "removed" 278 279 #define VDEV_TYPE_ROOT "root" 280 #define VDEV_TYPE_MIRROR "mirror" 281 #define VDEV_TYPE_REPLACING "replacing" 282 #define VDEV_TYPE_RAIDZ "raidz" 283 #define VDEV_TYPE_DISK "disk" 284 #define VDEV_TYPE_FILE "file" 285 #define VDEV_TYPE_MISSING "missing" 286 #define VDEV_TYPE_SPARE "spare" 287 #define VDEV_TYPE_LOG "log" 288 289 /* 290 * This is needed in userland to report the minimum necessary device size. 291 */ 292 #define SPA_MINDEVSIZE (64ULL << 20) 293 294 /* 295 * The location of the pool configuration repository, shared between kernel and 296 * userland. 297 */ 298 #define ZPOOL_CACHE_DIR "/etc/zfs" 299 #define ZPOOL_CACHE_FILE "zpool.cache" 300 #define ZPOOL_CACHE_TMP ".zpool.cache" 301 302 #define ZPOOL_CACHE ZPOOL_CACHE_DIR "/" ZPOOL_CACHE_FILE 303 304 /* 305 * vdev states are ordered from least to most healthy. 306 * A vdev that's CANT_OPEN or below is considered unusable. 307 */ 308 typedef enum vdev_state { 309 VDEV_STATE_UNKNOWN = 0, /* Uninitialized vdev */ 310 VDEV_STATE_CLOSED, /* Not currently open */ 311 VDEV_STATE_OFFLINE, /* Not allowed to open */ 312 VDEV_STATE_REMOVED, /* Explicitly removed from system */ 313 VDEV_STATE_CANT_OPEN, /* Tried to open, but failed */ 314 VDEV_STATE_FAULTED, /* External request to fault device */ 315 VDEV_STATE_DEGRADED, /* Replicated vdev with unhealthy kids */ 316 VDEV_STATE_HEALTHY /* Presumed good */ 317 } vdev_state_t; 318 319 #define VDEV_STATE_ONLINE VDEV_STATE_HEALTHY 320 321 /* 322 * vdev aux states. When a vdev is in the CANT_OPEN state, the aux field 323 * of the vdev stats structure uses these constants to distinguish why. 324 */ 325 typedef enum vdev_aux { 326 VDEV_AUX_NONE, /* no error */ 327 VDEV_AUX_OPEN_FAILED, /* ldi_open_*() or vn_open() failed */ 328 VDEV_AUX_CORRUPT_DATA, /* bad label or disk contents */ 329 VDEV_AUX_NO_REPLICAS, /* insufficient number of replicas */ 330 VDEV_AUX_BAD_GUID_SUM, /* vdev guid sum doesn't match */ 331 VDEV_AUX_TOO_SMALL, /* vdev size is too small */ 332 VDEV_AUX_BAD_LABEL, /* the label is OK but invalid */ 333 VDEV_AUX_VERSION_NEWER, /* on-disk version is too new */ 334 VDEV_AUX_VERSION_OLDER, /* on-disk version is too old */ 335 VDEV_AUX_SPARED, /* hot spare used in another pool */ 336 VDEV_AUX_ERR_EXCEEDED /* too many errors */ 337 } vdev_aux_t; 338 339 /* 340 * pool state. The following states are written to disk as part of the normal 341 * SPA lifecycle: ACTIVE, EXPORTED, DESTROYED, SPARE. The remaining states are 342 * software abstractions used at various levels to communicate pool state. 343 */ 344 typedef enum pool_state { 345 POOL_STATE_ACTIVE = 0, /* In active use */ 346 POOL_STATE_EXPORTED, /* Explicitly exported */ 347 POOL_STATE_DESTROYED, /* Explicitly destroyed */ 348 POOL_STATE_SPARE, /* Reserved for hot spare use */ 349 POOL_STATE_UNINITIALIZED, /* Internal spa_t state */ 350 POOL_STATE_UNAVAIL, /* Internal libzfs state */ 351 POOL_STATE_POTENTIALLY_ACTIVE /* Internal libzfs state */ 352 } pool_state_t; 353 354 /* 355 * Scrub types. 356 */ 357 typedef enum pool_scrub_type { 358 POOL_SCRUB_NONE, 359 POOL_SCRUB_RESILVER, 360 POOL_SCRUB_EVERYTHING, 361 POOL_SCRUB_TYPES 362 } pool_scrub_type_t; 363 364 /* 365 * ZIO types. Needed to interpret vdev statistics below. 366 */ 367 typedef enum zio_type { 368 ZIO_TYPE_NULL = 0, 369 ZIO_TYPE_READ, 370 ZIO_TYPE_WRITE, 371 ZIO_TYPE_FREE, 372 ZIO_TYPE_CLAIM, 373 ZIO_TYPE_IOCTL, 374 ZIO_TYPES 375 } zio_type_t; 376 377 /* 378 * Vdev statistics. Note: all fields should be 64-bit because this 379 * is passed between kernel and userland as an nvlist uint64 array. 380 */ 381 typedef struct vdev_stat { 382 hrtime_t vs_timestamp; /* time since vdev load */ 383 uint64_t vs_state; /* vdev state */ 384 uint64_t vs_aux; /* see vdev_aux_t */ 385 uint64_t vs_alloc; /* space allocated */ 386 uint64_t vs_space; /* total capacity */ 387 uint64_t vs_dspace; /* deflated capacity */ 388 uint64_t vs_rsize; /* replaceable dev size */ 389 uint64_t vs_ops[ZIO_TYPES]; /* operation count */ 390 uint64_t vs_bytes[ZIO_TYPES]; /* bytes read/written */ 391 uint64_t vs_read_errors; /* read errors */ 392 uint64_t vs_write_errors; /* write errors */ 393 uint64_t vs_checksum_errors; /* checksum errors */ 394 uint64_t vs_self_healed; /* self-healed bytes */ 395 uint64_t vs_scrub_type; /* pool_scrub_type_t */ 396 uint64_t vs_scrub_complete; /* completed? */ 397 uint64_t vs_scrub_examined; /* bytes examined; top */ 398 uint64_t vs_scrub_repaired; /* bytes repaired; leaf */ 399 uint64_t vs_scrub_errors; /* errors during scrub */ 400 uint64_t vs_scrub_start; /* UTC scrub start time */ 401 uint64_t vs_scrub_end; /* UTC scrub end time */ 402 } vdev_stat_t; 403 404 #define ZFS_DRIVER "zfs" 405 #define ZFS_DEV "/dev/zfs" 406 407 /* 408 * zvol paths. Irritatingly, the devfsadm interfaces want all these 409 * paths without the /dev prefix, but for some things, we want the 410 * /dev prefix. Below are the names without /dev. 411 */ 412 #define ZVOL_DEV_DIR "zvol/dsk" 413 #define ZVOL_RDEV_DIR "zvol/rdsk" 414 415 /* 416 * And here are the things we need with /dev, etc. in front of them. 417 */ 418 #define ZVOL_PSEUDO_DEV "/devices/pseudo/zvol@0:" 419 #define ZVOL_FULL_DEV_DIR "/dev/" ZVOL_DEV_DIR 420 421 #define ZVOL_PROP_NAME "name" 422 423 /* 424 * /dev/zfs ioctl numbers. 425 */ 426 #define ZFS_IOC ('Z' << 8) 427 428 typedef enum zfs_ioc { 429 ZFS_IOC_POOL_CREATE = ZFS_IOC, 430 ZFS_IOC_POOL_DESTROY, 431 ZFS_IOC_POOL_IMPORT, 432 ZFS_IOC_POOL_EXPORT, 433 ZFS_IOC_POOL_CONFIGS, 434 ZFS_IOC_POOL_STATS, 435 ZFS_IOC_POOL_TRYIMPORT, 436 ZFS_IOC_POOL_SCRUB, 437 ZFS_IOC_POOL_FREEZE, 438 ZFS_IOC_POOL_UPGRADE, 439 ZFS_IOC_POOL_GET_HISTORY, 440 ZFS_IOC_VDEV_ADD, 441 ZFS_IOC_VDEV_REMOVE, 442 ZFS_IOC_VDEV_SET_STATE, 443 ZFS_IOC_VDEV_ATTACH, 444 ZFS_IOC_VDEV_DETACH, 445 ZFS_IOC_VDEV_SETPATH, 446 ZFS_IOC_OBJSET_STATS, 447 ZFS_IOC_DATASET_LIST_NEXT, 448 ZFS_IOC_SNAPSHOT_LIST_NEXT, 449 ZFS_IOC_SET_PROP, 450 ZFS_IOC_CREATE_MINOR, 451 ZFS_IOC_REMOVE_MINOR, 452 ZFS_IOC_CREATE, 453 ZFS_IOC_DESTROY, 454 ZFS_IOC_ROLLBACK, 455 ZFS_IOC_RENAME, 456 ZFS_IOC_RECVBACKUP, 457 ZFS_IOC_SENDBACKUP, 458 ZFS_IOC_INJECT_FAULT, 459 ZFS_IOC_CLEAR_FAULT, 460 ZFS_IOC_INJECT_LIST_NEXT, 461 ZFS_IOC_ERROR_LOG, 462 ZFS_IOC_CLEAR, 463 ZFS_IOC_PROMOTE, 464 ZFS_IOC_DESTROY_SNAPS, 465 ZFS_IOC_SNAPSHOT, 466 ZFS_IOC_DSOBJ_TO_DSNAME, 467 ZFS_IOC_OBJ_TO_PATH, 468 ZFS_IOC_POOL_SET_PROPS, 469 ZFS_IOC_POOL_GET_PROPS, 470 ZFS_IOC_SET_FSACL, 471 ZFS_IOC_GET_FSACL, 472 ZFS_IOC_ISCSI_PERM_CHECK, 473 ZFS_IOC_SHARE 474 } zfs_ioc_t; 475 476 /* 477 * Internal SPA load state. Used by FMA diagnosis engine. 478 */ 479 typedef enum { 480 SPA_LOAD_NONE, /* no load in progress */ 481 SPA_LOAD_OPEN, /* normal open */ 482 SPA_LOAD_IMPORT, /* import in progress */ 483 SPA_LOAD_TRYIMPORT /* tryimport in progress */ 484 } spa_load_state_t; 485 486 /* 487 * Bookmark name values. 488 */ 489 #define ZPOOL_ERR_LIST "error list" 490 #define ZPOOL_ERR_DATASET "dataset" 491 #define ZPOOL_ERR_OBJECT "object" 492 493 #define HIS_MAX_RECORD_LEN (MAXPATHLEN + MAXPATHLEN + 1) 494 495 /* 496 * The following are names used in the nvlist describing 497 * the pool's history log. 498 */ 499 #define ZPOOL_HIST_RECORD "history record" 500 #define ZPOOL_HIST_TIME "history time" 501 #define ZPOOL_HIST_CMD "history command" 502 #define ZPOOL_HIST_WHO "history who" 503 #define ZPOOL_HIST_ZONE "history zone" 504 #define ZPOOL_HIST_HOST "history hostname" 505 #define ZPOOL_HIST_TXG "history txg" 506 #define ZPOOL_HIST_INT_EVENT "history internal event" 507 #define ZPOOL_HIST_INT_STR "history internal str" 508 509 /* 510 * Flags for ZFS_IOC_VDEV_SET_STATE 511 */ 512 #define ZFS_ONLINE_CHECKREMOVE 0x1 513 #define ZFS_ONLINE_UNSPARE 0x2 514 #define ZFS_ONLINE_FORCEFAULT 0x4 515 #define ZFS_OFFLINE_TEMPORARY 0x1 516 517 /* 518 * Sysevent payload members. ZFS will generate the following sysevents with the 519 * given payloads: 520 * 521 * ESC_ZFS_RESILVER_START 522 * ESC_ZFS_RESILVER_END 523 * ESC_ZFS_POOL_DESTROY 524 * 525 * ZFS_EV_POOL_NAME DATA_TYPE_STRING 526 * ZFS_EV_POOL_GUID DATA_TYPE_UINT64 527 * 528 * ESC_ZFS_VDEV_REMOVE 529 * ESC_ZFS_VDEV_CLEAR 530 * ESC_ZFS_VDEV_CHECK 531 * 532 * ZFS_EV_POOL_NAME DATA_TYPE_STRING 533 * ZFS_EV_POOL_GUID DATA_TYPE_UINT64 534 * ZFS_EV_VDEV_PATH DATA_TYPE_STRING (optional) 535 * ZFS_EV_VDEV_GUID DATA_TYPE_UINT64 536 */ 537 #define ZFS_EV_POOL_NAME "pool_name" 538 #define ZFS_EV_POOL_GUID "pool_guid" 539 #define ZFS_EV_VDEV_PATH "vdev_path" 540 #define ZFS_EV_VDEV_GUID "vdev_guid" 541 542 typedef enum history_internal_events { 543 LOG_NO_EVENT = 0, 544 LOG_POOL_CREATE, 545 LOG_POOL_VDEV_ADD, 546 LOG_POOL_REMOVE, 547 LOG_POOL_DESTROY, 548 LOG_POOL_EXPORT, 549 LOG_POOL_IMPORT, 550 LOG_POOL_VDEV_ATTACH, 551 LOG_POOL_VDEV_REPLACE, 552 LOG_POOL_VDEV_DETACH, 553 LOG_POOL_VDEV_ONLINE, 554 LOG_POOL_VDEV_OFFLINE, 555 LOG_POOL_UPGRADE, 556 LOG_POOL_CLEAR, 557 LOG_POOL_SCRUB, 558 LOG_POOL_PROPSET, 559 LOG_DS_CREATE, 560 LOG_DS_CLONE, 561 LOG_DS_DESTROY, 562 LOG_DS_DESTROY_BEGIN, 563 LOG_DS_INHERIT, 564 LOG_DS_PROPSET, 565 LOG_DS_QUOTA, 566 LOG_DS_PERM_UPDATE, 567 LOG_DS_PERM_REMOVE, 568 LOG_DS_PERM_WHO_REMOVE, 569 LOG_DS_PROMOTE, 570 LOG_DS_RECEIVE, 571 LOG_DS_RENAME, 572 LOG_DS_RESERVATION, 573 LOG_DS_REPLAY_INC_SYNC, 574 LOG_DS_REPLAY_FULL_SYNC, 575 LOG_DS_ROLLBACK, 576 LOG_DS_SNAPSHOT, 577 LOG_DS_UPGRADE, 578 LOG_END 579 } history_internal_events_t; 580 581 #ifdef __cplusplus 582 } 583 #endif 584 585 #endif /* _SYS_FS_ZFS_H */ 586