1 789 ahrens /* 2 789 ahrens * CDDL HEADER START 3 789 ahrens * 4 789 ahrens * The contents of this file are subject to the terms of the 5 1485 lling * Common Development and Distribution License (the "License"). 6 1485 lling * You may not use this file except in compliance with the License. 7 789 ahrens * 8 789 ahrens * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE 9 789 ahrens * or http://www.opensolaris.org/os/licensing. 10 789 ahrens * See the License for the specific language governing permissions 11 789 ahrens * and limitations under the License. 12 789 ahrens * 13 789 ahrens * When distributing Covered Code, include this CDDL HEADER in each 14 789 ahrens * file and include the License file at usr/src/OPENSOLARIS.LICENSE. 15 789 ahrens * If applicable, add the following below this CDDL HEADER, with the 16 789 ahrens * fields enclosed by brackets "[]" replaced with your own identifying 17 789 ahrens * information: Portions Copyright [yyyy] [name of copyright owner] 18 789 ahrens * 19 789 ahrens * CDDL HEADER END 20 789 ahrens */ 21 10105 adam 22 789 ahrens /* 23 8845 amw * Copyright 2009 Sun Microsystems, Inc. All rights reserved. 24 789 ahrens * Use is subject to license terms. 25 789 ahrens */ 26 789 ahrens 27 789 ahrens #ifndef _SYS_FS_ZFS_H 28 789 ahrens #define _SYS_FS_ZFS_H 29 10242 chris 30 10242 chris #include <sys/time.h> 31 789 ahrens 32 789 ahrens #ifdef __cplusplus 33 789 ahrens extern "C" { 34 789 ahrens #endif 35 789 ahrens 36 789 ahrens /* 37 789 ahrens * Types and constants shared between userland and the kernel. 38 789 ahrens */ 39 789 ahrens 40 789 ahrens /* 41 789 ahrens * Each dataset can be one of the following types. These constants can be 42 789 ahrens * combined into masks that can be passed to various functions. 43 789 ahrens */ 44 789 ahrens typedef enum { 45 789 ahrens ZFS_TYPE_FILESYSTEM = 0x1, 46 789 ahrens ZFS_TYPE_SNAPSHOT = 0x2, 47 3912 lling ZFS_TYPE_VOLUME = 0x4, 48 3912 lling ZFS_TYPE_POOL = 0x8 49 789 ahrens } zfs_type_t; 50 789 ahrens 51 5094 lling #define ZFS_TYPE_DATASET \ 52 789 ahrens (ZFS_TYPE_FILESYSTEM | ZFS_TYPE_VOLUME | ZFS_TYPE_SNAPSHOT) 53 9643 Eric 54 9643 Eric #define ZAP_MAXNAMELEN 256 55 9643 Eric #define ZAP_MAXVALUELEN (1024 * 8) 56 9643 Eric #define ZAP_OLDMAXVALUELEN 1024 57 789 ahrens 58 789 ahrens /* 59 5094 lling * Dataset properties are identified by these constants and must be added to 60 5094 lling * the end of this list to ensure that external consumers are not affected 61 5094 lling * by the change. If you make any changes to this list, be sure to update 62 3654 gw25295 * the property table in usr/src/common/zfs/zfs_prop.c. 63 789 ahrens */ 64 789 ahrens typedef enum { 65 789 ahrens ZFS_PROP_TYPE, 66 789 ahrens ZFS_PROP_CREATION, 67 789 ahrens ZFS_PROP_USED, 68 789 ahrens ZFS_PROP_AVAILABLE, 69 789 ahrens ZFS_PROP_REFERENCED, 70 789 ahrens ZFS_PROP_COMPRESSRATIO, 71 789 ahrens ZFS_PROP_MOUNTED, 72 789 ahrens ZFS_PROP_ORIGIN, 73 789 ahrens ZFS_PROP_QUOTA, 74 789 ahrens ZFS_PROP_RESERVATION, 75 789 ahrens ZFS_PROP_VOLSIZE, 76 789 ahrens ZFS_PROP_VOLBLOCKSIZE, 77 789 ahrens ZFS_PROP_RECORDSIZE, 78 789 ahrens ZFS_PROP_MOUNTPOINT, 79 789 ahrens ZFS_PROP_SHARENFS, 80 789 ahrens ZFS_PROP_CHECKSUM, 81 789 ahrens ZFS_PROP_COMPRESSION, 82 789 ahrens ZFS_PROP_ATIME, 83 789 ahrens ZFS_PROP_DEVICES, 84 789 ahrens ZFS_PROP_EXEC, 85 789 ahrens ZFS_PROP_SETUID, 86 789 ahrens ZFS_PROP_READONLY, 87 789 ahrens ZFS_PROP_ZONED, 88 789 ahrens ZFS_PROP_SNAPDIR, 89 789 ahrens ZFS_PROP_ACLMODE, 90 789 ahrens ZFS_PROP_ACLINHERIT, 91 3654 gw25295 ZFS_PROP_CREATETXG, /* not exposed to the user */ 92 3654 gw25295 ZFS_PROP_NAME, /* not exposed to the user */ 93 2676 eschrock ZFS_PROP_CANMOUNT, 94 3654 gw25295 ZFS_PROP_SHAREISCSI, 95 3654 gw25295 ZFS_PROP_ISCSIOPTIONS, /* not exposed to the user */ 96 3234 ck153898 ZFS_PROP_XATTR, 97 3835 ahrens ZFS_PROP_NUMCLONES, /* not exposed to the user */ 98 3912 lling ZFS_PROP_COPIES, 99 4577 ahrens ZFS_PROP_VERSION, 100 5331 amw ZFS_PROP_UTF8ONLY, 101 5331 amw ZFS_PROP_NORMALIZE, 102 5331 amw ZFS_PROP_CASE, 103 5331 amw ZFS_PROP_VSCAN, 104 5331 amw ZFS_PROP_NBMAND, 105 5331 amw ZFS_PROP_SHARESMB, 106 5378 ck153898 ZFS_PROP_REFQUOTA, 107 5378 ck153898 ZFS_PROP_REFRESERVATION, 108 6643 eschrock ZFS_PROP_GUID, 109 7237 ek110237 ZFS_PROP_PRIMARYCACHE, 110 7237 ek110237 ZFS_PROP_SECONDARYCACHE, 111 7390 Matthew ZFS_PROP_USEDSNAP, 112 7390 Matthew ZFS_PROP_USEDDS, 113 7390 Matthew ZFS_PROP_USEDCHILD, 114 7390 Matthew ZFS_PROP_USEDREFRESERV, 115 9396 Matthew ZFS_PROP_USERACCOUNTING, /* not exposed to the user */ 116 9643 Eric ZFS_PROP_STMF_SHAREINFO, /* not exposed to the user */ 117 10242 chris ZFS_PROP_DEFER_DESTROY, 118 10242 chris ZFS_PROP_USERREFS, 119 10310 Neil ZFS_PROP_LOGBIAS, 120 10575 Eric ZFS_PROP_UNIQUE, /* not exposed to the user */ 121 10575 Eric ZFS_PROP_OBJSETID, /* not exposed to the user */ 122 10922 Jeff ZFS_PROP_DEDUP, 123 10972 Ric ZFS_PROP_MLSLABEL, 124 4787 ahrens ZFS_NUM_PROPS 125 789 ahrens } zfs_prop_t; 126 9396 Matthew 127 9396 Matthew typedef enum { 128 9396 Matthew ZFS_PROP_USERUSED, 129 9396 Matthew ZFS_PROP_USERQUOTA, 130 9396 Matthew ZFS_PROP_GROUPUSED, 131 9396 Matthew ZFS_PROP_GROUPQUOTA, 132 9396 Matthew ZFS_NUM_USERQUOTA_PROPS 133 9396 Matthew } zfs_userquota_prop_t; 134 9396 Matthew 135 9396 Matthew extern const char *zfs_userquota_prop_prefixes[ZFS_NUM_USERQUOTA_PROPS]; 136 3912 lling 137 5094 lling /* 138 5094 lling * Pool properties are identified by these constants and must be added to the 139 7294 perrin * end of this list to ensure that external consumers are not affected 140 5094 lling * by the change. If you make any changes to this list, be sure to update 141 5094 lling * the property table in usr/src/common/zfs/zpool_prop.c. 142 5094 lling */ 143 5094 lling typedef enum { 144 5094 lling ZPOOL_PROP_NAME, 145 5094 lling ZPOOL_PROP_SIZE, 146 5094 lling ZPOOL_PROP_CAPACITY, 147 5094 lling ZPOOL_PROP_ALTROOT, 148 5094 lling ZPOOL_PROP_HEALTH, 149 5094 lling ZPOOL_PROP_GUID, 150 5094 lling ZPOOL_PROP_VERSION, 151 5094 lling ZPOOL_PROP_BOOTFS, 152 5094 lling ZPOOL_PROP_DELEGATION, 153 5094 lling ZPOOL_PROP_AUTOREPLACE, 154 5363 eschrock ZPOOL_PROP_CACHEFILE, 155 5329 gw25295 ZPOOL_PROP_FAILUREMODE, 156 7538 Richard ZPOOL_PROP_LISTSNAPS, 157 9816 George ZPOOL_PROP_AUTOEXPAND, 158 10922 Jeff ZPOOL_PROP_DEDUPDITTO, 159 10922 Jeff ZPOOL_PROP_DEDUPRATIO, 160 10956 George ZPOOL_PROP_FREE, 161 10956 George ZPOOL_PROP_ALLOCATED, 162 5094 lling ZPOOL_NUM_PROPS 163 5094 lling } zpool_prop_t; 164 4451 eschrock 165 5094 lling #define ZPROP_CONT -2 166 5094 lling #define ZPROP_INVAL -1 167 789 ahrens 168 5094 lling #define ZPROP_VALUE "value" 169 5094 lling #define ZPROP_SOURCE "source" 170 3912 lling 171 3912 lling typedef enum { 172 5094 lling ZPROP_SRC_NONE = 0x1, 173 5094 lling ZPROP_SRC_DEFAULT = 0x2, 174 5094 lling ZPROP_SRC_TEMPORARY = 0x4, 175 5094 lling ZPROP_SRC_LOCAL = 0x8, 176 11022 Tom ZPROP_SRC_INHERITED = 0x10, 177 11022 Tom ZPROP_SRC_RECEIVED = 0x20 178 5094 lling } zprop_source_t; 179 3912 lling 180 11022 Tom #define ZPROP_SRC_ALL 0x3f 181 11022 Tom 182 11022 Tom #define ZPROP_SOURCE_VAL_RECVD "$recvd" 183 11022 Tom #define ZPROP_N_MORE_ERRORS "N_MORE_ERRORS" 184 11022 Tom /* 185 11022 Tom * Dataset flag implemented as a special entry in the props zap object 186 11022 Tom * indicating that the dataset has received properties on or after 187 11022 Tom * SPA_VERSION_RECVD_PROPS. The first such receive blows away local properties 188 11022 Tom * just as it did in earlier versions, and thereafter, local properties are 189 11022 Tom * preserved. 190 11022 Tom */ 191 11022 Tom #define ZPROP_HAS_RECVD "$hasrecvd" 192 11022 Tom 193 11022 Tom typedef enum { 194 11022 Tom ZPROP_ERR_NOCLEAR = 0x1, /* failure to clear existing props */ 195 11022 Tom ZPROP_ERR_NORESTORE = 0x2 /* failure to restore props on error */ 196 11022 Tom } zprop_errflags_t; 197 1356 eschrock 198 5094 lling typedef int (*zprop_func)(int, void *); 199 7184 timh 200 7184 timh /* 201 7184 timh * Properties to be set on the root file system of a new pool 202 7184 timh * are stuffed into their own nvlist, which is then included in 203 7184 timh * the properties nvlist with the pool properties. 204 7184 timh */ 205 7184 timh #define ZPOOL_ROOTFS_PROPS "root-props-nvl" 206 5094 lling 207 5094 lling /* 208 5094 lling * Dataset property functions shared between libzfs and kernel. 209 5094 lling */ 210 5094 lling const char *zfs_prop_default_string(zfs_prop_t); 211 5094 lling uint64_t zfs_prop_default_numeric(zfs_prop_t); 212 5094 lling boolean_t zfs_prop_readonly(zfs_prop_t); 213 5094 lling boolean_t zfs_prop_inheritable(zfs_prop_t); 214 5331 amw boolean_t zfs_prop_setonce(zfs_prop_t); 215 5094 lling const char *zfs_prop_to_name(zfs_prop_t); 216 5094 lling zfs_prop_t zfs_name_to_prop(const char *); 217 5094 lling boolean_t zfs_prop_user(const char *); 218 11022 Tom boolean_t zfs_prop_userquota(const char *); 219 5094 lling int zfs_prop_index_to_string(zfs_prop_t, uint64_t, const char **); 220 5094 lling int zfs_prop_string_to_index(zfs_prop_t, const char *, uint64_t *); 221 10922 Jeff uint64_t zfs_prop_random_value(zfs_prop_t, uint64_t seed); 222 6690 gw25295 boolean_t zfs_prop_valid_for_type(int, zfs_type_t); 223 5094 lling 224 5094 lling /* 225 5094 lling * Pool property functions shared between libzfs and kernel. 226 5094 lling */ 227 5094 lling zpool_prop_t zpool_name_to_prop(const char *); 228 5094 lling const char *zpool_prop_to_name(zpool_prop_t); 229 5094 lling const char *zpool_prop_default_string(zpool_prop_t); 230 5094 lling uint64_t zpool_prop_default_numeric(zpool_prop_t); 231 5094 lling boolean_t zpool_prop_readonly(zpool_prop_t); 232 5094 lling int zpool_prop_index_to_string(zpool_prop_t, uint64_t, const char **); 233 5094 lling int zpool_prop_string_to_index(zpool_prop_t, const char *, uint64_t *); 234 10922 Jeff uint64_t zpool_prop_random_value(zpool_prop_t, uint64_t seed); 235 5094 lling 236 5094 lling /* 237 5094 lling * Definitions for the Delegation. 238 5094 lling */ 239 4543 marks typedef enum { 240 4543 marks ZFS_DELEG_WHO_UNKNOWN = 0, 241 4543 marks ZFS_DELEG_USER = 'u', 242 4543 marks ZFS_DELEG_USER_SETS = 'U', 243 4543 marks ZFS_DELEG_GROUP = 'g', 244 4543 marks ZFS_DELEG_GROUP_SETS = 'G', 245 4543 marks ZFS_DELEG_EVERYONE = 'e', 246 4543 marks ZFS_DELEG_EVERYONE_SETS = 'E', 247 4543 marks ZFS_DELEG_CREATE = 'c', 248 4543 marks ZFS_DELEG_CREATE_SETS = 'C', 249 4543 marks ZFS_DELEG_NAMED_SET = 's', 250 4543 marks ZFS_DELEG_NAMED_SET_SETS = 'S' 251 4543 marks } zfs_deleg_who_type_t; 252 4543 marks 253 4543 marks typedef enum { 254 4543 marks ZFS_DELEG_NONE = 0, 255 4543 marks ZFS_DELEG_PERM_LOCAL = 1, 256 4543 marks ZFS_DELEG_PERM_DESCENDENT = 2, 257 4543 marks ZFS_DELEG_PERM_LOCALDESCENDENT = 3, 258 4543 marks ZFS_DELEG_PERM_CREATE = 4 259 4543 marks } zfs_deleg_inherit_t; 260 4543 marks 261 4543 marks #define ZFS_DELEG_PERM_UID "uid" 262 4543 marks #define ZFS_DELEG_PERM_GID "gid" 263 4543 marks #define ZFS_DELEG_PERM_GROUPS "groups" 264 10972 Ric 265 10972 Ric #define ZFS_MLSLABEL_DEFAULT "none" 266 6168 hs24103 267 8845 amw #define ZFS_SMB_ACL_SRC "src" 268 8845 amw #define ZFS_SMB_ACL_TARGET "target" 269 8845 amw 270 6168 hs24103 typedef enum { 271 6168 hs24103 ZFS_CANMOUNT_OFF = 0, 272 6168 hs24103 ZFS_CANMOUNT_ON = 1, 273 6168 hs24103 ZFS_CANMOUNT_NOAUTO = 2 274 6168 hs24103 } zfs_canmount_type_t; 275 10310 Neil 276 10310 Neil typedef enum { 277 10310 Neil ZFS_LOGBIAS_LATENCY = 0, 278 10310 Neil ZFS_LOGBIAS_THROUGHPUT = 1 279 10310 Neil } zfs_logbias_op_t; 280 2082 eschrock 281 5331 amw typedef enum zfs_share_op { 282 5331 amw ZFS_SHARE_NFS = 0, 283 5331 amw ZFS_UNSHARE_NFS = 1, 284 5331 amw ZFS_SHARE_SMB = 2, 285 5331 amw ZFS_UNSHARE_SMB = 3 286 5331 amw } zfs_share_op_t; 287 8845 amw 288 8845 amw typedef enum zfs_smb_acl_op { 289 8845 amw ZFS_SMB_ACL_ADD, 290 8845 amw ZFS_SMB_ACL_REMOVE, 291 8845 amw ZFS_SMB_ACL_RENAME, 292 8845 amw ZFS_SMB_ACL_PURGE 293 8845 amw } zfs_smb_acl_op_t; 294 7237 ek110237 295 7237 ek110237 typedef enum zfs_cache_type { 296 7237 ek110237 ZFS_CACHE_NONE = 0, 297 7237 ek110237 ZFS_CACHE_METADATA = 1, 298 7237 ek110237 ZFS_CACHE_ALL = 2 299 7237 ek110237 } zfs_cache_type_t; 300 7237 ek110237 301 5331 amw 302 789 ahrens /* 303 2082 eschrock * On-disk version number. 304 1760 eschrock */ 305 4577 ahrens #define SPA_VERSION_1 1ULL 306 4577 ahrens #define SPA_VERSION_2 2ULL 307 4577 ahrens #define SPA_VERSION_3 3ULL 308 4577 ahrens #define SPA_VERSION_4 4ULL 309 4577 ahrens #define SPA_VERSION_5 5ULL 310 4577 ahrens #define SPA_VERSION_6 6ULL 311 4577 ahrens #define SPA_VERSION_7 7ULL 312 4577 ahrens #define SPA_VERSION_8 8ULL 313 5331 amw #define SPA_VERSION_9 9ULL 314 5450 brendan #define SPA_VERSION_10 10ULL 315 7046 ahrens #define SPA_VERSION_11 11ULL 316 7265 ahrens #define SPA_VERSION_12 12ULL 317 7390 Matthew #define SPA_VERSION_13 13ULL 318 8053 Mark #define SPA_VERSION_14 14ULL 319 9396 Matthew #define SPA_VERSION_15 15ULL 320 9643 Eric #define SPA_VERSION_16 16ULL 321 10105 adam #define SPA_VERSION_17 17ULL 322 10242 chris #define SPA_VERSION_18 18ULL 323 10594 George #define SPA_VERSION_19 19ULL 324 10922 Jeff #define SPA_VERSION_20 20ULL 325 10922 Jeff #define SPA_VERSION_21 21ULL 326 11022 Tom #define SPA_VERSION_22 22ULL 327 3912 lling /* 328 6423 gw25295 * When bumping up SPA_VERSION, make sure GRUB ZFS understands the on-disk 329 9643 Eric * format change. Go to usr/src/grub/grub-0.97/stage2/{zfs-include/, fsys_zfs*}, 330 9396 Matthew * and do the appropriate changes. Also bump the version number in 331 9396 Matthew * usr/src/grub/capability. 332 3912 lling */ 333 11022 Tom #define SPA_VERSION SPA_VERSION_22 334 11022 Tom #define SPA_VERSION_STRING "22" 335 1775 billm 336 1775 billm /* 337 4577 ahrens * Symbolic names for the changes that caused a SPA_VERSION switch. 338 1775 billm * Used in the code when checking for presence or absence of a feature. 339 1775 billm * Feel free to define multiple symbolic names for each version if there 340 1775 billm * were multiple changes to on-disk structures during that version. 341 1775 billm * 342 4577 ahrens * NOTE: When checking the current SPA_VERSION in your code, be sure 343 1775 billm * to use spa_version() since it reports the version of the 344 1775 billm * last synced uberblock. Checking the in-flight version can 345 1775 billm * be dangerous in some cases. 346 1775 billm */ 347 4577 ahrens #define SPA_VERSION_INITIAL SPA_VERSION_1 348 4577 ahrens #define SPA_VERSION_DITTO_BLOCKS SPA_VERSION_2 349 4577 ahrens #define SPA_VERSION_SPARES SPA_VERSION_3 350 10105 adam #define SPA_VERSION_RAIDZ2 SPA_VERSION_3 351 4577 ahrens #define SPA_VERSION_BPLIST_ACCOUNT SPA_VERSION_3 352 4577 ahrens #define SPA_VERSION_RAIDZ_DEFLATE SPA_VERSION_3 353 4577 ahrens #define SPA_VERSION_DNODE_BYTES SPA_VERSION_3 354 4577 ahrens #define SPA_VERSION_ZPOOL_HISTORY SPA_VERSION_4 355 4577 ahrens #define SPA_VERSION_GZIP_COMPRESSION SPA_VERSION_5 356 4577 ahrens #define SPA_VERSION_BOOTFS SPA_VERSION_6 357 5094 lling #define SPA_VERSION_SLOGS SPA_VERSION_7 358 5094 lling #define SPA_VERSION_DELEGATED_PERMS SPA_VERSION_8 359 5331 amw #define SPA_VERSION_FUID SPA_VERSION_9 360 5378 ck153898 #define SPA_VERSION_REFRESERVATION SPA_VERSION_9 361 5378 ck153898 #define SPA_VERSION_REFQUOTA SPA_VERSION_9 362 5378 ck153898 #define SPA_VERSION_UNIQUE_ACCURATE SPA_VERSION_9 363 5450 brendan #define SPA_VERSION_L2CACHE SPA_VERSION_10 364 7046 ahrens #define SPA_VERSION_NEXT_CLONES SPA_VERSION_11 365 7046 ahrens #define SPA_VERSION_ORIGIN SPA_VERSION_11 366 7046 ahrens #define SPA_VERSION_DSL_SCRUB SPA_VERSION_11 367 7265 ahrens #define SPA_VERSION_SNAP_PROPS SPA_VERSION_12 368 7390 Matthew #define SPA_VERSION_USED_BREAKDOWN SPA_VERSION_13 369 8053 Mark #define SPA_VERSION_PASSTHROUGH_X SPA_VERSION_14 370 9396 Matthew #define SPA_VERSION_USERSPACE SPA_VERSION_15 371 9643 Eric #define SPA_VERSION_STMF_PROP SPA_VERSION_16 372 10105 adam #define SPA_VERSION_RAIDZ3 SPA_VERSION_17 373 10242 chris #define SPA_VERSION_USERREFS SPA_VERSION_18 374 10594 George #define SPA_VERSION_HOLES SPA_VERSION_19 375 10922 Jeff #define SPA_VERSION_ZLE_COMPRESSION SPA_VERSION_20 376 10922 Jeff #define SPA_VERSION_DEDUP SPA_VERSION_21 377 11022 Tom #define SPA_VERSION_RECVD_PROPS SPA_VERSION_22 378 4577 ahrens 379 4577 ahrens /* 380 4577 ahrens * ZPL version - rev'd whenever an incompatible on-disk format change 381 4577 ahrens * occurs. This is independent of SPA/DMU/ZAP versioning. You must 382 4577 ahrens * also update the version_table[] and help message in zfs_prop.c. 383 4577 ahrens * 384 4577 ahrens * When changing, be sure to teach GRUB how to read the new format! 385 9643 Eric * See usr/src/grub/grub-0.97/stage2/{zfs-include/,fsys_zfs*} 386 4577 ahrens */ 387 4577 ahrens #define ZPL_VERSION_1 1ULL 388 4577 ahrens #define ZPL_VERSION_2 2ULL 389 5331 amw #define ZPL_VERSION_3 3ULL 390 9396 Matthew #define ZPL_VERSION_4 4ULL 391 9396 Matthew #define ZPL_VERSION ZPL_VERSION_4 392 9396 Matthew #define ZPL_VERSION_STRING "4" 393 4577 ahrens 394 4577 ahrens #define ZPL_VERSION_INITIAL ZPL_VERSION_1 395 4577 ahrens #define ZPL_VERSION_DIRENT_TYPE ZPL_VERSION_2 396 5331 amw #define ZPL_VERSION_FUID ZPL_VERSION_3 397 5498 timh #define ZPL_VERSION_NORMALIZATION ZPL_VERSION_3 398 5331 amw #define ZPL_VERSION_SYSATTR ZPL_VERSION_3 399 9396 Matthew #define ZPL_VERSION_USERSPACE ZPL_VERSION_4 400 1760 eschrock 401 10921 Tim /* Rewind request information */ 402 10921 Tim #define ZPOOL_NO_REWIND 0 403 10921 Tim #define ZPOOL_TRY_REWIND 1 /* Search for best txg, but do not rewind */ 404 10921 Tim #define ZPOOL_DO_REWIND 2 /* Rewind to best txg w/in deferred frees */ 405 10921 Tim #define ZPOOL_EXTREME_REWIND 4 /* Allow extreme measures to find best txg */ 406 10921 Tim #define ZPOOL_REWIND_MASK 7 /* All the possible policy bits */ 407 10921 Tim 408 10921 Tim typedef struct zpool_rewind_policy { 409 10921 Tim uint32_t zrp_request; /* rewind behavior requested */ 410 10921 Tim uint32_t zrp_maxmeta; /* max acceptable meta-data errors */ 411 10921 Tim uint32_t zrp_maxdata; /* max acceptable data errors */ 412 10921 Tim uint64_t zrp_txg; /* specific txg to load */ 413 10921 Tim } zpool_rewind_policy_t; 414 10921 Tim 415 1760 eschrock /* 416 789 ahrens * The following are configuration names used in the nvlist describing a pool's 417 789 ahrens * configuration. 418 789 ahrens */ 419 789 ahrens #define ZPOOL_CONFIG_VERSION "version" 420 789 ahrens #define ZPOOL_CONFIG_POOL_NAME "name" 421 789 ahrens #define ZPOOL_CONFIG_POOL_STATE "state" 422 789 ahrens #define ZPOOL_CONFIG_POOL_TXG "txg" 423 789 ahrens #define ZPOOL_CONFIG_POOL_GUID "pool_guid" 424 789 ahrens #define ZPOOL_CONFIG_CREATE_TXG "create_txg" 425 789 ahrens #define ZPOOL_CONFIG_TOP_GUID "top_guid" 426 789 ahrens #define ZPOOL_CONFIG_VDEV_TREE "vdev_tree" 427 789 ahrens #define ZPOOL_CONFIG_TYPE "type" 428 789 ahrens #define ZPOOL_CONFIG_CHILDREN "children" 429 789 ahrens #define ZPOOL_CONFIG_ID "id" 430 789 ahrens #define ZPOOL_CONFIG_GUID "guid" 431 789 ahrens #define ZPOOL_CONFIG_PATH "path" 432 789 ahrens #define ZPOOL_CONFIG_DEVID "devid" 433 789 ahrens #define ZPOOL_CONFIG_METASLAB_ARRAY "metaslab_array" 434 789 ahrens #define ZPOOL_CONFIG_METASLAB_SHIFT "metaslab_shift" 435 789 ahrens #define ZPOOL_CONFIG_ASHIFT "ashift" 436 789 ahrens #define ZPOOL_CONFIG_ASIZE "asize" 437 789 ahrens #define ZPOOL_CONFIG_DTL "DTL" 438 789 ahrens #define ZPOOL_CONFIG_STATS "stats" 439 1171 eschrock #define ZPOOL_CONFIG_WHOLE_DISK "whole_disk" 440 1544 eschrock #define ZPOOL_CONFIG_ERRCOUNT "error_count" 441 1544 eschrock #define ZPOOL_CONFIG_NOT_PRESENT "not_present" 442 2082 eschrock #define ZPOOL_CONFIG_SPARES "spares" 443 2082 eschrock #define ZPOOL_CONFIG_IS_SPARE "is_spare" 444 2082 eschrock #define ZPOOL_CONFIG_NPARITY "nparity" 445 3975 ek110237 #define ZPOOL_CONFIG_HOSTID "hostid" 446 3975 ek110237 #define ZPOOL_CONFIG_HOSTNAME "hostname" 447 4451 eschrock #define ZPOOL_CONFIG_UNSPARE "unspare" 448 4451 eschrock #define ZPOOL_CONFIG_PHYS_PATH "phys_path" 449 4527 perrin #define ZPOOL_CONFIG_IS_LOG "is_log" 450 5450 brendan #define ZPOOL_CONFIG_L2CACHE "l2cache" 451 10594 George #define ZPOOL_CONFIG_HOLE_ARRAY "hole_array" 452 10594 George #define ZPOOL_CONFIG_VDEV_CHILDREN "vdev_children" 453 10594 George #define ZPOOL_CONFIG_IS_HOLE "is_hole" 454 11149 George #define ZPOOL_CONFIG_DDT_HISTOGRAM "ddt_histogram" 455 11149 George #define ZPOOL_CONFIG_DDT_OBJ_STATS "ddt_object_stats" 456 11149 George #define ZPOOL_CONFIG_DDT_STATS "ddt_stats" 457 7754 Jeff #define ZPOOL_CONFIG_SUSPENDED "suspended" /* not stored on disk */ 458 6423 gw25295 #define ZPOOL_CONFIG_TIMESTAMP "timestamp" /* not stored on disk */ 459 6423 gw25295 #define ZPOOL_CONFIG_BOOTFS "bootfs" /* not stored on disk */ 460 4451 eschrock /* 461 4451 eschrock * The persistent vdev state is stored as separate values rather than a single 462 4451 eschrock * 'vdev_state' entry. This is because a device can be in multiple states, such 463 4451 eschrock * as offline and degraded. 464 4451 eschrock */ 465 4451 eschrock #define ZPOOL_CONFIG_OFFLINE "offline" 466 4451 eschrock #define ZPOOL_CONFIG_FAULTED "faulted" 467 4451 eschrock #define ZPOOL_CONFIG_DEGRADED "degraded" 468 4451 eschrock #define ZPOOL_CONFIG_REMOVED "removed" 469 9425 Eric #define ZPOOL_CONFIG_FRU "fru" 470 10817 Eric #define ZPOOL_CONFIG_AUX_STATE "aux_state" 471 10921 Tim 472 10921 Tim /* Rewind policy parameters */ 473 10921 Tim #define ZPOOL_REWIND_POLICY "rewind-policy" 474 10921 Tim #define ZPOOL_REWIND_REQUEST "rewind-request" 475 10921 Tim #define ZPOOL_REWIND_REQUEST_TXG "rewind-request-txg" 476 10921 Tim #define ZPOOL_REWIND_META_THRESH "rewind-meta-thresh" 477 10921 Tim #define ZPOOL_REWIND_DATA_THRESH "rewind-data-thresh" 478 10921 Tim 479 10921 Tim /* Rewind data discovered */ 480 10921 Tim #define ZPOOL_CONFIG_LOAD_TIME "rewind_txg_ts" 481 10921 Tim #define ZPOOL_CONFIG_LOAD_DATA_ERRORS "verify_data_errors" 482 10921 Tim #define ZPOOL_CONFIG_REWIND_TIME "seconds_of_rewind" 483 789 ahrens 484 789 ahrens #define VDEV_TYPE_ROOT "root" 485 789 ahrens #define VDEV_TYPE_MIRROR "mirror" 486 789 ahrens #define VDEV_TYPE_REPLACING "replacing" 487 789 ahrens #define VDEV_TYPE_RAIDZ "raidz" 488 789 ahrens #define VDEV_TYPE_DISK "disk" 489 789 ahrens #define VDEV_TYPE_FILE "file" 490 789 ahrens #define VDEV_TYPE_MISSING "missing" 491 10594 George #define VDEV_TYPE_HOLE "hole" 492 2082 eschrock #define VDEV_TYPE_SPARE "spare" 493 4527 perrin #define VDEV_TYPE_LOG "log" 494 5450 brendan #define VDEV_TYPE_L2CACHE "l2cache" 495 789 ahrens 496 789 ahrens /* 497 789 ahrens * This is needed in userland to report the minimum necessary device size. 498 789 ahrens */ 499 789 ahrens #define SPA_MINDEVSIZE (64ULL << 20) 500 789 ahrens 501 789 ahrens /* 502 789 ahrens * The location of the pool configuration repository, shared between kernel and 503 789 ahrens * userland. 504 789 ahrens */ 505 6643 eschrock #define ZPOOL_CACHE "/etc/zfs/zpool.cache" 506 789 ahrens 507 789 ahrens /* 508 789 ahrens * vdev states are ordered from least to most healthy. 509 789 ahrens * A vdev that's CANT_OPEN or below is considered unusable. 510 789 ahrens */ 511 789 ahrens typedef enum vdev_state { 512 789 ahrens VDEV_STATE_UNKNOWN = 0, /* Uninitialized vdev */ 513 789 ahrens VDEV_STATE_CLOSED, /* Not currently open */ 514 789 ahrens VDEV_STATE_OFFLINE, /* Not allowed to open */ 515 4451 eschrock VDEV_STATE_REMOVED, /* Explicitly removed from system */ 516 789 ahrens VDEV_STATE_CANT_OPEN, /* Tried to open, but failed */ 517 4451 eschrock VDEV_STATE_FAULTED, /* External request to fault device */ 518 789 ahrens VDEV_STATE_DEGRADED, /* Replicated vdev with unhealthy kids */ 519 789 ahrens VDEV_STATE_HEALTHY /* Presumed good */ 520 789 ahrens } vdev_state_t; 521 4451 eschrock 522 4451 eschrock #define VDEV_STATE_ONLINE VDEV_STATE_HEALTHY 523 789 ahrens 524 789 ahrens /* 525 789 ahrens * vdev aux states. When a vdev is in the CANT_OPEN state, the aux field 526 789 ahrens * of the vdev stats structure uses these constants to distinguish why. 527 789 ahrens */ 528 789 ahrens typedef enum vdev_aux { 529 789 ahrens VDEV_AUX_NONE, /* no error */ 530 789 ahrens VDEV_AUX_OPEN_FAILED, /* ldi_open_*() or vn_open() failed */ 531 789 ahrens VDEV_AUX_CORRUPT_DATA, /* bad label or disk contents */ 532 789 ahrens VDEV_AUX_NO_REPLICAS, /* insufficient number of replicas */ 533 789 ahrens VDEV_AUX_BAD_GUID_SUM, /* vdev guid sum doesn't match */ 534 789 ahrens VDEV_AUX_TOO_SMALL, /* vdev size is too small */ 535 1760 eschrock VDEV_AUX_BAD_LABEL, /* the label is OK but invalid */ 536 1760 eschrock VDEV_AUX_VERSION_NEWER, /* on-disk version is too new */ 537 2082 eschrock VDEV_AUX_VERSION_OLDER, /* on-disk version is too old */ 538 4451 eschrock VDEV_AUX_SPARED, /* hot spare used in another pool */ 539 6523 ek110237 VDEV_AUX_ERR_EXCEEDED, /* too many errors */ 540 7294 perrin VDEV_AUX_IO_FAILURE, /* experienced I/O failure */ 541 10817 Eric VDEV_AUX_BAD_LOG, /* cannot read log chain(s) */ 542 10817 Eric VDEV_AUX_EXTERNAL /* external diagnosis */ 543 789 ahrens } vdev_aux_t; 544 789 ahrens 545 789 ahrens /* 546 1352 eschrock * pool state. The following states are written to disk as part of the normal 547 5450 brendan * SPA lifecycle: ACTIVE, EXPORTED, DESTROYED, SPARE, L2CACHE. The remaining 548 5450 brendan * states are software abstractions used at various levels to communicate 549 5450 brendan * pool state. 550 789 ahrens */ 551 789 ahrens typedef enum pool_state { 552 789 ahrens POOL_STATE_ACTIVE = 0, /* In active use */ 553 789 ahrens POOL_STATE_EXPORTED, /* Explicitly exported */ 554 789 ahrens POOL_STATE_DESTROYED, /* Explicitly destroyed */ 555 2082 eschrock POOL_STATE_SPARE, /* Reserved for hot spare use */ 556 5450 brendan POOL_STATE_L2CACHE, /* Level 2 ARC device */ 557 789 ahrens POOL_STATE_UNINITIALIZED, /* Internal spa_t state */ 558 1352 eschrock POOL_STATE_UNAVAIL, /* Internal libzfs state */ 559 1352 eschrock POOL_STATE_POTENTIALLY_ACTIVE /* Internal libzfs state */ 560 789 ahrens } pool_state_t; 561 789 ahrens 562 789 ahrens /* 563 789 ahrens * Scrub types. 564 789 ahrens */ 565 789 ahrens typedef enum pool_scrub_type { 566 789 ahrens POOL_SCRUB_NONE, 567 789 ahrens POOL_SCRUB_RESILVER, 568 789 ahrens POOL_SCRUB_EVERYTHING, 569 789 ahrens POOL_SCRUB_TYPES 570 789 ahrens } pool_scrub_type_t; 571 789 ahrens 572 789 ahrens /* 573 789 ahrens * ZIO types. Needed to interpret vdev statistics below. 574 789 ahrens */ 575 789 ahrens typedef enum zio_type { 576 789 ahrens ZIO_TYPE_NULL = 0, 577 789 ahrens ZIO_TYPE_READ, 578 789 ahrens ZIO_TYPE_WRITE, 579 789 ahrens ZIO_TYPE_FREE, 580 789 ahrens ZIO_TYPE_CLAIM, 581 789 ahrens ZIO_TYPE_IOCTL, 582 789 ahrens ZIO_TYPES 583 789 ahrens } zio_type_t; 584 789 ahrens 585 789 ahrens /* 586 789 ahrens * Vdev statistics. Note: all fields should be 64-bit because this 587 789 ahrens * is passed between kernel and userland as an nvlist uint64 array. 588 789 ahrens */ 589 789 ahrens typedef struct vdev_stat { 590 789 ahrens hrtime_t vs_timestamp; /* time since vdev load */ 591 789 ahrens uint64_t vs_state; /* vdev state */ 592 789 ahrens uint64_t vs_aux; /* see vdev_aux_t */ 593 789 ahrens uint64_t vs_alloc; /* space allocated */ 594 789 ahrens uint64_t vs_space; /* total capacity */ 595 2082 eschrock uint64_t vs_dspace; /* deflated capacity */ 596 1175 lling uint64_t vs_rsize; /* replaceable dev size */ 597 789 ahrens uint64_t vs_ops[ZIO_TYPES]; /* operation count */ 598 789 ahrens uint64_t vs_bytes[ZIO_TYPES]; /* bytes read/written */ 599 789 ahrens uint64_t vs_read_errors; /* read errors */ 600 789 ahrens uint64_t vs_write_errors; /* write errors */ 601 789 ahrens uint64_t vs_checksum_errors; /* checksum errors */ 602 789 ahrens uint64_t vs_self_healed; /* self-healed bytes */ 603 789 ahrens uint64_t vs_scrub_type; /* pool_scrub_type_t */ 604 789 ahrens uint64_t vs_scrub_complete; /* completed? */ 605 789 ahrens uint64_t vs_scrub_examined; /* bytes examined; top */ 606 789 ahrens uint64_t vs_scrub_repaired; /* bytes repaired; leaf */ 607 789 ahrens uint64_t vs_scrub_errors; /* errors during scrub */ 608 789 ahrens uint64_t vs_scrub_start; /* UTC scrub start time */ 609 789 ahrens uint64_t vs_scrub_end; /* UTC scrub end time */ 610 789 ahrens } vdev_stat_t; 611 789 ahrens 612 11149 George /* 613 11149 George * DDT statistics. Note: all fields should be 64-bit because this 614 11149 George * is passed between kernel and userland as an nvlist uint64 array. 615 11149 George */ 616 11149 George typedef struct ddt_object { 617 11149 George uint64_t ddo_count; /* number of elments in ddt */ 618 11149 George uint64_t ddo_dspace; /* size of ddt on disk */ 619 11149 George uint64_t ddo_mspace; /* size of ddt in-core */ 620 11149 George } ddt_object_t; 621 11149 George 622 11149 George typedef struct ddt_stat { 623 11149 George uint64_t dds_blocks; /* blocks */ 624 11149 George uint64_t dds_lsize; /* logical size */ 625 11149 George uint64_t dds_psize; /* physical size */ 626 11149 George uint64_t dds_dsize; /* deflated allocated size */ 627 11149 George uint64_t dds_ref_blocks; /* referenced blocks */ 628 11149 George uint64_t dds_ref_lsize; /* referenced lsize * refcnt */ 629 11149 George uint64_t dds_ref_psize; /* referenced psize * refcnt */ 630 11149 George uint64_t dds_ref_dsize; /* referenced dsize * refcnt */ 631 11149 George } ddt_stat_t; 632 11149 George 633 11149 George typedef struct ddt_histogram { 634 11149 George ddt_stat_t ddh_stat[64]; /* power-of-two histogram buckets */ 635 11149 George } ddt_histogram_t; 636 11149 George 637 6423 gw25295 #define ZVOL_DRIVER "zvol" 638 789 ahrens #define ZFS_DRIVER "zfs" 639 789 ahrens #define ZFS_DEV "/dev/zfs" 640 789 ahrens 641 10588 Eric /* general zvol path */ 642 10588 Eric #define ZVOL_DIR "/dev/zvol" 643 10588 Eric /* expansion */ 644 9816 George #define ZVOL_PSEUDO_DEV "/devices/pseudo/zfs@0:" 645 10588 Eric /* for dump and swap */ 646 10588 Eric #define ZVOL_FULL_DEV_DIR ZVOL_DIR "/dsk/" 647 10588 Eric #define ZVOL_FULL_RDEV_DIR ZVOL_DIR "/rdsk/" 648 789 ahrens 649 789 ahrens #define ZVOL_PROP_NAME "name" 650 789 ahrens 651 789 ahrens /* 652 789 ahrens * /dev/zfs ioctl numbers. 653 789 ahrens */ 654 789 ahrens #define ZFS_IOC ('Z' << 8) 655 789 ahrens 656 789 ahrens typedef enum zfs_ioc { 657 789 ahrens ZFS_IOC_POOL_CREATE = ZFS_IOC, 658 789 ahrens ZFS_IOC_POOL_DESTROY, 659 789 ahrens ZFS_IOC_POOL_IMPORT, 660 789 ahrens ZFS_IOC_POOL_EXPORT, 661 789 ahrens ZFS_IOC_POOL_CONFIGS, 662 789 ahrens ZFS_IOC_POOL_STATS, 663 789 ahrens ZFS_IOC_POOL_TRYIMPORT, 664 789 ahrens ZFS_IOC_POOL_SCRUB, 665 789 ahrens ZFS_IOC_POOL_FREEZE, 666 1760 eschrock ZFS_IOC_POOL_UPGRADE, 667 2926 ek110237 ZFS_IOC_POOL_GET_HISTORY, 668 789 ahrens ZFS_IOC_VDEV_ADD, 669 789 ahrens ZFS_IOC_VDEV_REMOVE, 670 4451 eschrock ZFS_IOC_VDEV_SET_STATE, 671 789 ahrens ZFS_IOC_VDEV_ATTACH, 672 789 ahrens ZFS_IOC_VDEV_DETACH, 673 1354 eschrock ZFS_IOC_VDEV_SETPATH, 674 9425 Eric ZFS_IOC_VDEV_SETFRU, 675 789 ahrens ZFS_IOC_OBJSET_STATS, 676 5498 timh ZFS_IOC_OBJSET_ZPLPROPS, 677 789 ahrens ZFS_IOC_DATASET_LIST_NEXT, 678 789 ahrens ZFS_IOC_SNAPSHOT_LIST_NEXT, 679 789 ahrens ZFS_IOC_SET_PROP, 680 789 ahrens ZFS_IOC_CREATE, 681 789 ahrens ZFS_IOC_DESTROY, 682 789 ahrens ZFS_IOC_ROLLBACK, 683 789 ahrens ZFS_IOC_RENAME, 684 5367 ahrens ZFS_IOC_RECV, 685 5367 ahrens ZFS_IOC_SEND, 686 1544 eschrock ZFS_IOC_INJECT_FAULT, 687 1544 eschrock ZFS_IOC_CLEAR_FAULT, 688 1544 eschrock ZFS_IOC_INJECT_LIST_NEXT, 689 1544 eschrock ZFS_IOC_ERROR_LOG, 690 1544 eschrock ZFS_IOC_CLEAR, 691 2199 ahrens ZFS_IOC_PROMOTE, 692 2199 ahrens ZFS_IOC_DESTROY_SNAPS, 693 3444 ek110237 ZFS_IOC_SNAPSHOT, 694 3444 ek110237 ZFS_IOC_DSOBJ_TO_DSNAME, 695 3912 lling ZFS_IOC_OBJ_TO_PATH, 696 3912 lling ZFS_IOC_POOL_SET_PROPS, 697 4543 marks ZFS_IOC_POOL_GET_PROPS, 698 4543 marks ZFS_IOC_SET_FSACL, 699 4543 marks ZFS_IOC_GET_FSACL, 700 4543 marks ZFS_IOC_ISCSI_PERM_CHECK, 701 4849 ahrens ZFS_IOC_SHARE, 702 8845 amw ZFS_IOC_INHERIT_PROP, 703 9396 Matthew ZFS_IOC_SMB_ACL, 704 9396 Matthew ZFS_IOC_USERSPACE_ONE, 705 9396 Matthew ZFS_IOC_USERSPACE_MANY, 706 10242 chris ZFS_IOC_USERSPACE_UPGRADE, 707 10242 chris ZFS_IOC_HOLD, 708 10242 chris ZFS_IOC_RELEASE, 709 11022 Tom ZFS_IOC_GET_HOLDS, 710 11022 Tom ZFS_IOC_OBJSET_RECVD_PROPS 711 789 ahrens } zfs_ioc_t; 712 1544 eschrock 713 1544 eschrock /* 714 1544 eschrock * Internal SPA load state. Used by FMA diagnosis engine. 715 1544 eschrock */ 716 1544 eschrock typedef enum { 717 11149 George SPA_LOAD_NONE, /* no load in progress */ 718 11149 George SPA_LOAD_OPEN, /* normal open */ 719 11149 George SPA_LOAD_IMPORT, /* import in progress */ 720 10921 Tim SPA_LOAD_TRYIMPORT, /* tryimport in progress */ 721 11149 George SPA_LOAD_RECOVER, /* recovery requested */ 722 11149 George SPA_LOAD_ERROR /* load failed */ 723 1544 eschrock } spa_load_state_t; 724 789 ahrens 725 2676 eschrock /* 726 2676 eschrock * Bookmark name values. 727 2676 eschrock */ 728 3444 ek110237 #define ZPOOL_ERR_LIST "error list" 729 2676 eschrock #define ZPOOL_ERR_DATASET "dataset" 730 2676 eschrock #define ZPOOL_ERR_OBJECT "object" 731 2676 eschrock 732 2926 ek110237 #define HIS_MAX_RECORD_LEN (MAXPATHLEN + MAXPATHLEN + 1) 733 2926 ek110237 734 2926 ek110237 /* 735 2926 ek110237 * The following are names used in the nvlist describing 736 2926 ek110237 * the pool's history log. 737 2926 ek110237 */ 738 2926 ek110237 #define ZPOOL_HIST_RECORD "history record" 739 2926 ek110237 #define ZPOOL_HIST_TIME "history time" 740 2926 ek110237 #define ZPOOL_HIST_CMD "history command" 741 4543 marks #define ZPOOL_HIST_WHO "history who" 742 4543 marks #define ZPOOL_HIST_ZONE "history zone" 743 4543 marks #define ZPOOL_HIST_HOST "history hostname" 744 4543 marks #define ZPOOL_HIST_TXG "history txg" 745 4543 marks #define ZPOOL_HIST_INT_EVENT "history internal event" 746 4543 marks #define ZPOOL_HIST_INT_STR "history internal str" 747 2926 ek110237 748 4451 eschrock /* 749 4451 eschrock * Flags for ZFS_IOC_VDEV_SET_STATE 750 4451 eschrock */ 751 4451 eschrock #define ZFS_ONLINE_CHECKREMOVE 0x1 752 4451 eschrock #define ZFS_ONLINE_UNSPARE 0x2 753 4451 eschrock #define ZFS_ONLINE_FORCEFAULT 0x4 754 9816 George #define ZFS_ONLINE_EXPAND 0x8 755 4451 eschrock #define ZFS_OFFLINE_TEMPORARY 0x1 756 4451 eschrock 757 4451 eschrock /* 758 4451 eschrock * Sysevent payload members. ZFS will generate the following sysevents with the 759 4451 eschrock * given payloads: 760 4451 eschrock * 761 4451 eschrock * ESC_ZFS_RESILVER_START 762 4451 eschrock * ESC_ZFS_RESILVER_END 763 4451 eschrock * ESC_ZFS_POOL_DESTROY 764 4451 eschrock * 765 4451 eschrock * ZFS_EV_POOL_NAME DATA_TYPE_STRING 766 4451 eschrock * ZFS_EV_POOL_GUID DATA_TYPE_UINT64 767 4451 eschrock * 768 4451 eschrock * ESC_ZFS_VDEV_REMOVE 769 4451 eschrock * ESC_ZFS_VDEV_CLEAR 770 4451 eschrock * ESC_ZFS_VDEV_CHECK 771 4451 eschrock * 772 4451 eschrock * ZFS_EV_POOL_NAME DATA_TYPE_STRING 773 4451 eschrock * ZFS_EV_POOL_GUID DATA_TYPE_UINT64 774 4451 eschrock * ZFS_EV_VDEV_PATH DATA_TYPE_STRING (optional) 775 4451 eschrock * ZFS_EV_VDEV_GUID DATA_TYPE_UINT64 776 4451 eschrock */ 777 4451 eschrock #define ZFS_EV_POOL_NAME "pool_name" 778 4451 eschrock #define ZFS_EV_POOL_GUID "pool_guid" 779 4451 eschrock #define ZFS_EV_VDEV_PATH "vdev_path" 780 4451 eschrock #define ZFS_EV_VDEV_GUID "vdev_guid" 781 4451 eschrock 782 7046 ahrens /* 783 7046 ahrens * Note: This is encoded on-disk, so new events must be added to the 784 7046 ahrens * end, and unused events can not be removed. Be sure to edit 785 10685 George * libzfs_pool.c: hist_event_table[]. 786 7046 ahrens */ 787 4543 marks typedef enum history_internal_events { 788 4543 marks LOG_NO_EVENT = 0, 789 4543 marks LOG_POOL_CREATE, 790 4543 marks LOG_POOL_VDEV_ADD, 791 4543 marks LOG_POOL_REMOVE, 792 4543 marks LOG_POOL_DESTROY, 793 4543 marks LOG_POOL_EXPORT, 794 4543 marks LOG_POOL_IMPORT, 795 4543 marks LOG_POOL_VDEV_ATTACH, 796 4543 marks LOG_POOL_VDEV_REPLACE, 797 4543 marks LOG_POOL_VDEV_DETACH, 798 4543 marks LOG_POOL_VDEV_ONLINE, 799 4543 marks LOG_POOL_VDEV_OFFLINE, 800 4543 marks LOG_POOL_UPGRADE, 801 4543 marks LOG_POOL_CLEAR, 802 4543 marks LOG_POOL_SCRUB, 803 4543 marks LOG_POOL_PROPSET, 804 4543 marks LOG_DS_CREATE, 805 4543 marks LOG_DS_CLONE, 806 4543 marks LOG_DS_DESTROY, 807 4543 marks LOG_DS_DESTROY_BEGIN, 808 4543 marks LOG_DS_INHERIT, 809 4543 marks LOG_DS_PROPSET, 810 4543 marks LOG_DS_QUOTA, 811 4543 marks LOG_DS_PERM_UPDATE, 812 4543 marks LOG_DS_PERM_REMOVE, 813 4543 marks LOG_DS_PERM_WHO_REMOVE, 814 4543 marks LOG_DS_PROMOTE, 815 4543 marks LOG_DS_RECEIVE, 816 4543 marks LOG_DS_RENAME, 817 4543 marks LOG_DS_RESERVATION, 818 4543 marks LOG_DS_REPLAY_INC_SYNC, 819 4543 marks LOG_DS_REPLAY_FULL_SYNC, 820 4543 marks LOG_DS_ROLLBACK, 821 4543 marks LOG_DS_SNAPSHOT, 822 4577 ahrens LOG_DS_UPGRADE, 823 5378 ck153898 LOG_DS_REFQUOTA, 824 5378 ck153898 LOG_DS_REFRESERV, 825 7046 ahrens LOG_POOL_SCRUB_DONE, 826 10242 chris LOG_DS_USER_HOLD, 827 10242 chris LOG_DS_USER_RELEASE, 828 4543 marks LOG_END 829 4543 marks } history_internal_events_t; 830 4543 marks 831 789 ahrens #ifdef __cplusplus 832 789 ahrens } 833 789 ahrens #endif 834 789 ahrens 835 789 ahrens #endif /* _SYS_FS_ZFS_H */ 836
Indexes created Thu Nov 26 09:40:41 UTC 2009
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