1fa9e4066Sahrens /* 2fa9e4066Sahrens * CDDL HEADER START 3fa9e4066Sahrens * 4fa9e4066Sahrens * The contents of this file are subject to the terms of the 5441d80aaSlling * Common Development and Distribution License (the "License"). 6441d80aaSlling * 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 */ 21f94275ceSAdam Leventhal 22fa9e4066Sahrens /* 2327dd1e87SMark Shellenbaum * Copyright (c) 2005, 2010, Oracle and/or its affiliates. All rights reserved. 24dfc11533SChris Williamson * Copyright (c) 2011, 2016 by Delphix. All rights reserved. 25e9103aaeSGarrett D'Amore * Copyright 2011 Nexenta Systems, Inc. All rights reserved. 26c3d26abcSMatthew Ahrens * Copyright (c) 2014 Integros [integros.com] 27ce1577b0SDave Eddy * Copyright 2017 Joyent, Inc. 281702cce7SAlek Pinchuk * Copyright (c) 2017 Datto Inc. 29663207adSDon Brady * Copyright (c) 2017, Intel Corporation. 30fa9e4066Sahrens */ 31fa9e4066Sahrens 3255da60b9SMark J Musante /* Portions Copyright 2010 Robert Milkowski */ 3355da60b9SMark J Musante 34fa9e4066Sahrens #ifndef _SYS_FS_ZFS_H 35fa9e4066Sahrens #define _SYS_FS_ZFS_H 36fa9e4066Sahrens 37842727c2SChris Kirby #include <sys/time.h> 38842727c2SChris Kirby 39fa9e4066Sahrens #ifdef __cplusplus 40fa9e4066Sahrens extern "C" { 41fa9e4066Sahrens #endif 42fa9e4066Sahrens 43fa9e4066Sahrens /* 44fa9e4066Sahrens * Types and constants shared between userland and the kernel. 45fa9e4066Sahrens */ 46fa9e4066Sahrens 47fa9e4066Sahrens /* 48fa9e4066Sahrens * Each dataset can be one of the following types. These constants can be 49fa9e4066Sahrens * combined into masks that can be passed to various functions. 50fa9e4066Sahrens */ 51fa9e4066Sahrens typedef enum { 5278f17100SMatthew Ahrens ZFS_TYPE_FILESYSTEM = (1 << 0), 5378f17100SMatthew Ahrens ZFS_TYPE_SNAPSHOT = (1 << 1), 5478f17100SMatthew Ahrens ZFS_TYPE_VOLUME = (1 << 2), 5578f17100SMatthew Ahrens ZFS_TYPE_POOL = (1 << 3), 5678f17100SMatthew Ahrens ZFS_TYPE_BOOKMARK = (1 << 4) 57fa9e4066Sahrens } zfs_type_t; 58fa9e4066Sahrens 5926455f9eSAndriy Gapon /* 6026455f9eSAndriy Gapon * NB: lzc_dataset_type should be updated whenever a new objset type is added, 6126455f9eSAndriy Gapon * if it represents a real type of a dataset that can be created from userland. 6226455f9eSAndriy Gapon */ 634445fffbSMatthew Ahrens typedef enum dmu_objset_type { 644445fffbSMatthew Ahrens DMU_OST_NONE, 654445fffbSMatthew Ahrens DMU_OST_META, 664445fffbSMatthew Ahrens DMU_OST_ZFS, 674445fffbSMatthew Ahrens DMU_OST_ZVOL, 684445fffbSMatthew Ahrens DMU_OST_OTHER, /* For testing only! */ 694445fffbSMatthew Ahrens DMU_OST_ANY, /* Be careful! */ 704445fffbSMatthew Ahrens DMU_OST_NUMTYPES 714445fffbSMatthew Ahrens } dmu_objset_type_t; 724445fffbSMatthew Ahrens 73990b4856Slling #define ZFS_TYPE_DATASET \ 74fa9e4066Sahrens (ZFS_TYPE_FILESYSTEM | ZFS_TYPE_VOLUME | ZFS_TYPE_SNAPSHOT) 75fa9e4066Sahrens 769adfa60dSMatthew Ahrens /* 779adfa60dSMatthew Ahrens * All of these include the terminating NUL byte. 789adfa60dSMatthew Ahrens */ 79478ed9adSEric Taylor #define ZAP_MAXNAMELEN 256 80478ed9adSEric Taylor #define ZAP_MAXVALUELEN (1024 * 8) 81478ed9adSEric Taylor #define ZAP_OLDMAXVALUELEN 1024 829adfa60dSMatthew Ahrens #define ZFS_MAX_DATASET_NAME_LEN 256 83478ed9adSEric Taylor 84fa9e4066Sahrens /* 85990b4856Slling * Dataset properties are identified by these constants and must be added to 86990b4856Slling * the end of this list to ensure that external consumers are not affected 87990b4856Slling * by the change. If you make any changes to this list, be sure to update 8866e2aaccSgw * the property table in usr/src/common/zfs/zfs_prop.c. 89fa9e4066Sahrens */ 90fa9e4066Sahrens typedef enum { 914ae5f5f0SAlan Somers ZPROP_CONT = -2, 924ae5f5f0SAlan Somers ZPROP_INVAL = -1, 93c16bcc45SIgor Kozhukhov ZFS_PROP_TYPE = 0, 94fa9e4066Sahrens ZFS_PROP_CREATION, 95fa9e4066Sahrens ZFS_PROP_USED, 96fa9e4066Sahrens ZFS_PROP_AVAILABLE, 97fa9e4066Sahrens ZFS_PROP_REFERENCED, 98fa9e4066Sahrens ZFS_PROP_COMPRESSRATIO, 99fa9e4066Sahrens ZFS_PROP_MOUNTED, 100fa9e4066Sahrens ZFS_PROP_ORIGIN, 101fa9e4066Sahrens ZFS_PROP_QUOTA, 102fa9e4066Sahrens ZFS_PROP_RESERVATION, 103fa9e4066Sahrens ZFS_PROP_VOLSIZE, 104fa9e4066Sahrens ZFS_PROP_VOLBLOCKSIZE, 105fa9e4066Sahrens ZFS_PROP_RECORDSIZE, 106fa9e4066Sahrens ZFS_PROP_MOUNTPOINT, 107fa9e4066Sahrens ZFS_PROP_SHARENFS, 108fa9e4066Sahrens ZFS_PROP_CHECKSUM, 109fa9e4066Sahrens ZFS_PROP_COMPRESSION, 110fa9e4066Sahrens ZFS_PROP_ATIME, 111fa9e4066Sahrens ZFS_PROP_DEVICES, 112fa9e4066Sahrens ZFS_PROP_EXEC, 113fa9e4066Sahrens ZFS_PROP_SETUID, 114fa9e4066Sahrens ZFS_PROP_READONLY, 115fa9e4066Sahrens ZFS_PROP_ZONED, 116fa9e4066Sahrens ZFS_PROP_SNAPDIR, 117a3c49ce1SAlbert Lee ZFS_PROP_ACLMODE, 118fa9e4066Sahrens ZFS_PROP_ACLINHERIT, 119e8d4a73cSJosh Paetzel ZFS_PROP_CREATETXG, 12066e2aaccSgw ZFS_PROP_NAME, /* not exposed to the user */ 121e9dbad6fSeschrock ZFS_PROP_CANMOUNT, 12266e2aaccSgw ZFS_PROP_ISCSIOPTIONS, /* not exposed to the user */ 1237b55fa8eSck ZFS_PROP_XATTR, 124d0ad202dSahrens ZFS_PROP_NUMCLONES, /* not exposed to the user */ 125b1b8ab34Slling ZFS_PROP_COPIES, 126e7437265Sahrens ZFS_PROP_VERSION, 127da6c28aaSamw ZFS_PROP_UTF8ONLY, 128da6c28aaSamw ZFS_PROP_NORMALIZE, 129da6c28aaSamw ZFS_PROP_CASE, 130da6c28aaSamw ZFS_PROP_VSCAN, 131da6c28aaSamw ZFS_PROP_NBMAND, 132da6c28aaSamw ZFS_PROP_SHARESMB, 133a9799022Sck ZFS_PROP_REFQUOTA, 134a9799022Sck ZFS_PROP_REFRESERVATION, 135c5904d13Seschrock ZFS_PROP_GUID, 1363baa08fcSek ZFS_PROP_PRIMARYCACHE, 1373baa08fcSek ZFS_PROP_SECONDARYCACHE, 13874e7dc98SMatthew Ahrens ZFS_PROP_USEDSNAP, 13974e7dc98SMatthew Ahrens ZFS_PROP_USEDDS, 14074e7dc98SMatthew Ahrens ZFS_PROP_USEDCHILD, 14174e7dc98SMatthew Ahrens ZFS_PROP_USEDREFRESERV, 14214843421SMatthew Ahrens ZFS_PROP_USERACCOUNTING, /* not exposed to the user */ 143478ed9adSEric Taylor ZFS_PROP_STMF_SHAREINFO, /* not exposed to the user */ 144842727c2SChris Kirby ZFS_PROP_DEFER_DESTROY, 145842727c2SChris Kirby ZFS_PROP_USERREFS, 146e09fa4daSNeil Perrin ZFS_PROP_LOGBIAS, 1471d713200SEric Schrock ZFS_PROP_UNIQUE, /* not exposed to the user */ 1481d713200SEric Schrock ZFS_PROP_OBJSETID, /* not exposed to the user */ 149b24ab676SJeff Bonwick ZFS_PROP_DEDUP, 1504201a95eSRic Aleshire ZFS_PROP_MLSLABEL, 15155da60b9SMark J Musante ZFS_PROP_SYNC, 15254811da5SToomas Soome ZFS_PROP_DNODESIZE, 153187d6ac0SMatt Ahrens ZFS_PROP_REFRATIO, 15419b94df9SMatthew Ahrens ZFS_PROP_WRITTEN, 15519b94df9SMatthew Ahrens ZFS_PROP_CLONES, 15677372cb0SMatthew Ahrens ZFS_PROP_LOGICALUSED, 15777372cb0SMatthew Ahrens ZFS_PROP_LOGICALREFERENCED, 158ca48f36fSKeith M Wesolowski ZFS_PROP_INCONSISTENT, /* not exposed to the user */ 159a2afb611SJerry Jelinek ZFS_PROP_FILESYSTEM_LIMIT, 160a2afb611SJerry Jelinek ZFS_PROP_SNAPSHOT_LIMIT, 161a2afb611SJerry Jelinek ZFS_PROP_FILESYSTEM_COUNT, 162a2afb611SJerry Jelinek ZFS_PROP_SNAPSHOT_COUNT, 163edf345e6SMatthew Ahrens ZFS_PROP_REDUNDANT_METADATA, 164b461c746SMatthew Ahrens ZFS_PROP_PREV_SNAP, 1659c3fd121SMatthew Ahrens ZFS_PROP_RECEIVE_RESUME_TOKEN, 1665cabbc6bSPrashanth Sreenivasa ZFS_PROP_REMAPTXG, /* not exposed to the user */ 167663207adSDon Brady ZFS_PROP_SPECIAL_SMALL_BLOCKS, 168eb633035STom Caputi ZFS_PROP_ENCRYPTION, 169eb633035STom Caputi ZFS_PROP_KEYLOCATION, 170eb633035STom Caputi ZFS_PROP_KEYFORMAT, 171eb633035STom Caputi ZFS_PROP_PBKDF2_SALT, 172eb633035STom Caputi ZFS_PROP_PBKDF2_ITERS, 173eb633035STom Caputi ZFS_PROP_ENCRYPTION_ROOT, 174eb633035STom Caputi ZFS_PROP_KEY_GUID, 175eb633035STom Caputi ZFS_PROP_KEYSTATUS, 176eb633035STom Caputi ZFS_PROP_IVSET_GUID, /* not exposed to the user */ 17791ebeef5Sahrens ZFS_NUM_PROPS 178fa9e4066Sahrens } zfs_prop_t; 179fa9e4066Sahrens 18014843421SMatthew Ahrens typedef enum { 18114843421SMatthew Ahrens ZFS_PROP_USERUSED, 18214843421SMatthew Ahrens ZFS_PROP_USERQUOTA, 18314843421SMatthew Ahrens ZFS_PROP_GROUPUSED, 18414843421SMatthew Ahrens ZFS_PROP_GROUPQUOTA, 185*f67950b2SNasf-Fan ZFS_PROP_USEROBJUSED, 186*f67950b2SNasf-Fan ZFS_PROP_USEROBJQUOTA, 187*f67950b2SNasf-Fan ZFS_PROP_GROUPOBJUSED, 188*f67950b2SNasf-Fan ZFS_PROP_GROUPOBJQUOTA, 189*f67950b2SNasf-Fan ZFS_PROP_PROJECTUSED, 190*f67950b2SNasf-Fan ZFS_PROP_PROJECTQUOTA, 191*f67950b2SNasf-Fan ZFS_PROP_PROJECTOBJUSED, 192*f67950b2SNasf-Fan ZFS_PROP_PROJECTOBJQUOTA, 19314843421SMatthew Ahrens ZFS_NUM_USERQUOTA_PROPS 19414843421SMatthew Ahrens } zfs_userquota_prop_t; 19514843421SMatthew Ahrens 19614843421SMatthew Ahrens extern const char *zfs_userquota_prop_prefixes[ZFS_NUM_USERQUOTA_PROPS]; 19714843421SMatthew Ahrens 198990b4856Slling /* 199990b4856Slling * Pool properties are identified by these constants and must be added to the 200b87f3af3Sperrin * end of this list to ensure that external consumers are not affected 201990b4856Slling * by the change. If you make any changes to this list, be sure to update 202990b4856Slling * the property table in usr/src/common/zfs/zpool_prop.c. 203990b4856Slling */ 204990b4856Slling typedef enum { 2054ae5f5f0SAlan Somers ZPOOL_PROP_INVAL = -1, 206990b4856Slling ZPOOL_PROP_NAME, 207990b4856Slling ZPOOL_PROP_SIZE, 208990b4856Slling ZPOOL_PROP_CAPACITY, 209990b4856Slling ZPOOL_PROP_ALTROOT, 210990b4856Slling ZPOOL_PROP_HEALTH, 211990b4856Slling ZPOOL_PROP_GUID, 212990b4856Slling ZPOOL_PROP_VERSION, 213990b4856Slling ZPOOL_PROP_BOOTFS, 214990b4856Slling ZPOOL_PROP_DELEGATION, 215990b4856Slling ZPOOL_PROP_AUTOREPLACE, 2162f8aaab3Seschrock ZPOOL_PROP_CACHEFILE, 2170a4e9518Sgw ZPOOL_PROP_FAILUREMODE, 218d5b5bb25SRich Morris ZPOOL_PROP_LISTSNAPS, 219573ca77eSGeorge Wilson ZPOOL_PROP_AUTOEXPAND, 220b24ab676SJeff Bonwick ZPOOL_PROP_DEDUPDITTO, 221b24ab676SJeff Bonwick ZPOOL_PROP_DEDUPRATIO, 222485bbbf5SGeorge Wilson ZPOOL_PROP_FREE, 223485bbbf5SGeorge Wilson ZPOOL_PROP_ALLOCATED, 224f9af39baSGeorge Wilson ZPOOL_PROP_READONLY, 2258704186eSDan McDonald ZPOOL_PROP_COMMENT, 2264263d13fSGeorge Wilson ZPOOL_PROP_EXPANDSZ, 227ad135b5dSChristopher Siden ZPOOL_PROP_FREEING, 2282e4c9986SGeorge Wilson ZPOOL_PROP_FRAGMENTATION, 2297fd05ac4SMatthew Ahrens ZPOOL_PROP_LEAKED, 230b5152584SMatthew Ahrens ZPOOL_PROP_MAXBLOCKSIZE, 2317855d95bSToomas Soome ZPOOL_PROP_BOOTSIZE, 23286714001SSerapheim Dimitropoulos ZPOOL_PROP_CHECKPOINT, 23304e56356SAndriy Gapon ZPOOL_PROP_TNAME, 23454811da5SToomas Soome ZPOOL_PROP_MAXDNODESIZE, 235e0f1c0afSOlaf Faaland ZPOOL_PROP_MULTIHOST, 236990b4856Slling ZPOOL_NUM_PROPS 237990b4856Slling } zpool_prop_t; 238b1b8ab34Slling 2398704186eSDan McDonald /* Small enough to not hog a whole line of printout in zpool(1M). */ 2408704186eSDan McDonald #define ZPROP_MAX_COMMENT 32 2418704186eSDan McDonald 242990b4856Slling #define ZPROP_VALUE "value" 243990b4856Slling #define ZPROP_SOURCE "source" 2447f7322feSeschrock 245b1b8ab34Slling typedef enum { 246990b4856Slling ZPROP_SRC_NONE = 0x1, 247990b4856Slling ZPROP_SRC_DEFAULT = 0x2, 248990b4856Slling ZPROP_SRC_TEMPORARY = 0x4, 249990b4856Slling ZPROP_SRC_LOCAL = 0x8, 25092241e0bSTom Erickson ZPROP_SRC_INHERITED = 0x10, 25192241e0bSTom Erickson ZPROP_SRC_RECEIVED = 0x20 252990b4856Slling } zprop_source_t; 253990b4856Slling 25492241e0bSTom Erickson #define ZPROP_SRC_ALL 0x3f 25592241e0bSTom Erickson 25692241e0bSTom Erickson #define ZPROP_SOURCE_VAL_RECVD "$recvd" 25792241e0bSTom Erickson #define ZPROP_N_MORE_ERRORS "N_MORE_ERRORS" 25892241e0bSTom Erickson /* 25992241e0bSTom Erickson * Dataset flag implemented as a special entry in the props zap object 26092241e0bSTom Erickson * indicating that the dataset has received properties on or after 26192241e0bSTom Erickson * SPA_VERSION_RECVD_PROPS. The first such receive blows away local properties 26292241e0bSTom Erickson * just as it did in earlier versions, and thereafter, local properties are 26392241e0bSTom Erickson * preserved. 26492241e0bSTom Erickson */ 26592241e0bSTom Erickson #define ZPROP_HAS_RECVD "$hasrecvd" 26692241e0bSTom Erickson 26792241e0bSTom Erickson typedef enum { 26892241e0bSTom Erickson ZPROP_ERR_NOCLEAR = 0x1, /* failure to clear existing props */ 26992241e0bSTom Erickson ZPROP_ERR_NORESTORE = 0x2 /* failure to restore props on error */ 27092241e0bSTom Erickson } zprop_errflags_t; 271990b4856Slling 272990b4856Slling typedef int (*zprop_func)(int, void *); 273990b4856Slling 2740a48a24eStimh /* 2750a48a24eStimh * Properties to be set on the root file system of a new pool 2760a48a24eStimh * are stuffed into their own nvlist, which is then included in 2770a48a24eStimh * the properties nvlist with the pool properties. 2780a48a24eStimh */ 2790a48a24eStimh #define ZPOOL_ROOTFS_PROPS "root-props-nvl" 2800a48a24eStimh 281dfc11533SChris Williamson /* 282dfc11533SChris Williamson * Length of 'written@' and 'written#' 283dfc11533SChris Williamson */ 284dfc11533SChris Williamson #define ZFS_WRITTEN_PROP_PREFIX_LEN 8 285dfc11533SChris Williamson 286990b4856Slling /* 287990b4856Slling * Dataset property functions shared between libzfs and kernel. 288990b4856Slling */ 289990b4856Slling const char *zfs_prop_default_string(zfs_prop_t); 290990b4856Slling uint64_t zfs_prop_default_numeric(zfs_prop_t); 291990b4856Slling boolean_t zfs_prop_readonly(zfs_prop_t); 292dfc11533SChris Williamson boolean_t zfs_prop_visible(zfs_prop_t prop); 293990b4856Slling boolean_t zfs_prop_inheritable(zfs_prop_t); 294da6c28aaSamw boolean_t zfs_prop_setonce(zfs_prop_t); 295eb633035STom Caputi boolean_t zfs_prop_encryption_key_param(zfs_prop_t); 296eb633035STom Caputi boolean_t zfs_prop_valid_keylocation(const char *, boolean_t); 297990b4856Slling const char *zfs_prop_to_name(zfs_prop_t); 298990b4856Slling zfs_prop_t zfs_name_to_prop(const char *); 299990b4856Slling boolean_t zfs_prop_user(const char *); 30092241e0bSTom Erickson boolean_t zfs_prop_userquota(const char *); 30119b94df9SMatthew Ahrens boolean_t zfs_prop_written(const char *); 302990b4856Slling int zfs_prop_index_to_string(zfs_prop_t, uint64_t, const char **); 303990b4856Slling int zfs_prop_string_to_index(zfs_prop_t, const char *, uint64_t *); 304b24ab676SJeff Bonwick uint64_t zfs_prop_random_value(zfs_prop_t, uint64_t seed); 3054853e976Sgw boolean_t zfs_prop_valid_for_type(int, zfs_type_t); 306b1b8ab34Slling 307990b4856Slling /* 308990b4856Slling * Pool property functions shared between libzfs and kernel. 309990b4856Slling */ 310990b4856Slling zpool_prop_t zpool_name_to_prop(const char *); 311990b4856Slling const char *zpool_prop_to_name(zpool_prop_t); 312990b4856Slling const char *zpool_prop_default_string(zpool_prop_t); 313990b4856Slling uint64_t zpool_prop_default_numeric(zpool_prop_t); 314990b4856Slling boolean_t zpool_prop_readonly(zpool_prop_t); 315ad135b5dSChristopher Siden boolean_t zpool_prop_feature(const char *); 316ad135b5dSChristopher Siden boolean_t zpool_prop_unsupported(const char *name); 317990b4856Slling int zpool_prop_index_to_string(zpool_prop_t, uint64_t, const char **); 318990b4856Slling int zpool_prop_string_to_index(zpool_prop_t, const char *, uint64_t *); 319b24ab676SJeff Bonwick uint64_t zpool_prop_random_value(zpool_prop_t, uint64_t seed); 320b1b8ab34Slling 321990b4856Slling /* 322990b4856Slling * Definitions for the Delegation. 323990b4856Slling */ 324ecd6cf80Smarks typedef enum { 325ecd6cf80Smarks ZFS_DELEG_WHO_UNKNOWN = 0, 326ecd6cf80Smarks ZFS_DELEG_USER = 'u', 327ecd6cf80Smarks ZFS_DELEG_USER_SETS = 'U', 328ecd6cf80Smarks ZFS_DELEG_GROUP = 'g', 329ecd6cf80Smarks ZFS_DELEG_GROUP_SETS = 'G', 330ecd6cf80Smarks ZFS_DELEG_EVERYONE = 'e', 331ecd6cf80Smarks ZFS_DELEG_EVERYONE_SETS = 'E', 332ecd6cf80Smarks ZFS_DELEG_CREATE = 'c', 333ecd6cf80Smarks ZFS_DELEG_CREATE_SETS = 'C', 334ecd6cf80Smarks ZFS_DELEG_NAMED_SET = 's', 335ecd6cf80Smarks ZFS_DELEG_NAMED_SET_SETS = 'S' 336ecd6cf80Smarks } zfs_deleg_who_type_t; 337ecd6cf80Smarks 338ecd6cf80Smarks typedef enum { 339ecd6cf80Smarks ZFS_DELEG_NONE = 0, 340ecd6cf80Smarks ZFS_DELEG_PERM_LOCAL = 1, 341ecd6cf80Smarks ZFS_DELEG_PERM_DESCENDENT = 2, 342ecd6cf80Smarks ZFS_DELEG_PERM_LOCALDESCENDENT = 3, 343ecd6cf80Smarks ZFS_DELEG_PERM_CREATE = 4 344ecd6cf80Smarks } zfs_deleg_inherit_t; 345ecd6cf80Smarks 346ecd6cf80Smarks #define ZFS_DELEG_PERM_UID "uid" 347ecd6cf80Smarks #define ZFS_DELEG_PERM_GID "gid" 348ecd6cf80Smarks #define ZFS_DELEG_PERM_GROUPS "groups" 349ecd6cf80Smarks 3504201a95eSRic Aleshire #define ZFS_MLSLABEL_DEFAULT "none" 3514201a95eSRic Aleshire 352743a77edSAlan Wright #define ZFS_SMB_ACL_SRC "src" 353743a77edSAlan Wright #define ZFS_SMB_ACL_TARGET "target" 354743a77edSAlan Wright 355a227b7f4Shs typedef enum { 356a227b7f4Shs ZFS_CANMOUNT_OFF = 0, 357a227b7f4Shs ZFS_CANMOUNT_ON = 1, 358a227b7f4Shs ZFS_CANMOUNT_NOAUTO = 2 359a227b7f4Shs } zfs_canmount_type_t; 360a227b7f4Shs 361e09fa4daSNeil Perrin typedef enum { 362e09fa4daSNeil Perrin ZFS_LOGBIAS_LATENCY = 0, 363e09fa4daSNeil Perrin ZFS_LOGBIAS_THROUGHPUT = 1 364e09fa4daSNeil Perrin } zfs_logbias_op_t; 365e09fa4daSNeil Perrin 366da6c28aaSamw typedef enum zfs_share_op { 367da6c28aaSamw ZFS_SHARE_NFS = 0, 368da6c28aaSamw ZFS_UNSHARE_NFS = 1, 369da6c28aaSamw ZFS_SHARE_SMB = 2, 370da6c28aaSamw ZFS_UNSHARE_SMB = 3 371da6c28aaSamw } zfs_share_op_t; 372da6c28aaSamw 373743a77edSAlan Wright typedef enum zfs_smb_acl_op { 374743a77edSAlan Wright ZFS_SMB_ACL_ADD, 375743a77edSAlan Wright ZFS_SMB_ACL_REMOVE, 376743a77edSAlan Wright ZFS_SMB_ACL_RENAME, 377743a77edSAlan Wright ZFS_SMB_ACL_PURGE 378743a77edSAlan Wright } zfs_smb_acl_op_t; 379743a77edSAlan Wright 3803baa08fcSek typedef enum zfs_cache_type { 3813baa08fcSek ZFS_CACHE_NONE = 0, 3823baa08fcSek ZFS_CACHE_METADATA = 1, 3833baa08fcSek ZFS_CACHE_ALL = 2 3843baa08fcSek } zfs_cache_type_t; 3853baa08fcSek 38655da60b9SMark J Musante typedef enum { 38755da60b9SMark J Musante ZFS_SYNC_STANDARD = 0, 38855da60b9SMark J Musante ZFS_SYNC_ALWAYS = 1, 38955da60b9SMark J Musante ZFS_SYNC_DISABLED = 2 39055da60b9SMark J Musante } zfs_sync_type_t; 39155da60b9SMark J Musante 39254811da5SToomas Soome typedef enum { 39354811da5SToomas Soome ZFS_DNSIZE_LEGACY = 0, 39454811da5SToomas Soome ZFS_DNSIZE_AUTO = 1, 39554811da5SToomas Soome ZFS_DNSIZE_1K = 1024, 39654811da5SToomas Soome ZFS_DNSIZE_2K = 2048, 39754811da5SToomas Soome ZFS_DNSIZE_4K = 4096, 39854811da5SToomas Soome ZFS_DNSIZE_8K = 8192, 39954811da5SToomas Soome ZFS_DNSIZE_16K = 16384 40054811da5SToomas Soome } zfs_dnsize_type_t; 40154811da5SToomas Soome 402edf345e6SMatthew Ahrens typedef enum { 403edf345e6SMatthew Ahrens ZFS_REDUNDANT_METADATA_ALL, 404edf345e6SMatthew Ahrens ZFS_REDUNDANT_METADATA_MOST 405edf345e6SMatthew Ahrens } zfs_redundant_metadata_type_t; 4063baa08fcSek 407eb633035STom Caputi typedef enum zfs_keystatus { 408eb633035STom Caputi ZFS_KEYSTATUS_NONE = 0, 409eb633035STom Caputi ZFS_KEYSTATUS_UNAVAILABLE, 410eb633035STom Caputi ZFS_KEYSTATUS_AVAILABLE 411eb633035STom Caputi } zfs_keystatus_t; 412eb633035STom Caputi 413eb633035STom Caputi typedef enum zfs_keyformat { 414eb633035STom Caputi ZFS_KEYFORMAT_NONE = 0, 415eb633035STom Caputi ZFS_KEYFORMAT_RAW, 416eb633035STom Caputi ZFS_KEYFORMAT_HEX, 417eb633035STom Caputi ZFS_KEYFORMAT_PASSPHRASE, 418eb633035STom Caputi ZFS_KEYFORMAT_FORMATS 419eb633035STom Caputi } zfs_keyformat_t; 420eb633035STom Caputi 421eb633035STom Caputi typedef enum zfs_key_location { 422eb633035STom Caputi ZFS_KEYLOCATION_NONE = 0, 423eb633035STom Caputi ZFS_KEYLOCATION_PROMPT, 424eb633035STom Caputi ZFS_KEYLOCATION_URI, 425eb633035STom Caputi ZFS_KEYLOCATION_LOCATIONS 426eb633035STom Caputi } zfs_keylocation_t; 427eb633035STom Caputi 428eb633035STom Caputi #define DEFAULT_PBKDF2_ITERATIONS 350000 429eb633035STom Caputi #define MIN_PBKDF2_ITERATIONS 100000 430eb633035STom Caputi 431eaca9bbdSeschrock /* 43299653d4eSeschrock * On-disk version number. 433eaca9bbdSeschrock */ 434e7437265Sahrens #define SPA_VERSION_1 1ULL 435e7437265Sahrens #define SPA_VERSION_2 2ULL 436e7437265Sahrens #define SPA_VERSION_3 3ULL 437e7437265Sahrens #define SPA_VERSION_4 4ULL 438e7437265Sahrens #define SPA_VERSION_5 5ULL 439e7437265Sahrens #define SPA_VERSION_6 6ULL 440e7437265Sahrens #define SPA_VERSION_7 7ULL 441e7437265Sahrens #define SPA_VERSION_8 8ULL 442da6c28aaSamw #define SPA_VERSION_9 9ULL 443fa94a07fSbrendan #define SPA_VERSION_10 10ULL 444088f3894Sahrens #define SPA_VERSION_11 11ULL 445bb0ade09Sahrens #define SPA_VERSION_12 12ULL 44674e7dc98SMatthew Ahrens #define SPA_VERSION_13 13ULL 447d0f3f37eSMark Shellenbaum #define SPA_VERSION_14 14ULL 44814843421SMatthew Ahrens #define SPA_VERSION_15 15ULL 449478ed9adSEric Taylor #define SPA_VERSION_16 16ULL 450f94275ceSAdam Leventhal #define SPA_VERSION_17 17ULL 451842727c2SChris Kirby #define SPA_VERSION_18 18ULL 45288ecc943SGeorge Wilson #define SPA_VERSION_19 19ULL 453b24ab676SJeff Bonwick #define SPA_VERSION_20 20ULL 454b24ab676SJeff Bonwick #define SPA_VERSION_21 21ULL 45592241e0bSTom Erickson #define SPA_VERSION_22 22ULL 4566e1f5caaSNeil Perrin #define SPA_VERSION_23 23ULL 4570a586ceaSMark Shellenbaum #define SPA_VERSION_24 24ULL 4583f9d6ad7SLin Ling #define SPA_VERSION_25 25ULL 459cde58dbcSMatthew Ahrens #define SPA_VERSION_26 26ULL 4606e0cbcaaSMatthew Ahrens #define SPA_VERSION_27 27ULL 461cb04b873SMark J Musante #define SPA_VERSION_28 28ULL 462ad135b5dSChristopher Siden #define SPA_VERSION_5000 5000ULL 463cb04b873SMark J Musante 464b1b8ab34Slling /* 465e7cbe64fSgw * When bumping up SPA_VERSION, make sure GRUB ZFS understands the on-disk 466478ed9adSEric Taylor * format change. Go to usr/src/grub/grub-0.97/stage2/{zfs-include/, fsys_zfs*}, 46714843421SMatthew Ahrens * and do the appropriate changes. Also bump the version number in 46814843421SMatthew Ahrens * usr/src/grub/capability. 469b1b8ab34Slling */ 470ad135b5dSChristopher Siden #define SPA_VERSION SPA_VERSION_5000 471ad135b5dSChristopher Siden #define SPA_VERSION_STRING "5000" 47244cd46caSbillm 47344cd46caSbillm /* 474e7437265Sahrens * Symbolic names for the changes that caused a SPA_VERSION switch. 47544cd46caSbillm * Used in the code when checking for presence or absence of a feature. 47644cd46caSbillm * Feel free to define multiple symbolic names for each version if there 47744cd46caSbillm * were multiple changes to on-disk structures during that version. 47844cd46caSbillm * 479e7437265Sahrens * NOTE: When checking the current SPA_VERSION in your code, be sure 48044cd46caSbillm * to use spa_version() since it reports the version of the 48144cd46caSbillm * last synced uberblock. Checking the in-flight version can 48244cd46caSbillm * be dangerous in some cases. 48344cd46caSbillm */ 484e7437265Sahrens #define SPA_VERSION_INITIAL SPA_VERSION_1 485e7437265Sahrens #define SPA_VERSION_DITTO_BLOCKS SPA_VERSION_2 486e7437265Sahrens #define SPA_VERSION_SPARES SPA_VERSION_3 487f94275ceSAdam Leventhal #define SPA_VERSION_RAIDZ2 SPA_VERSION_3 488cde58dbcSMatthew Ahrens #define SPA_VERSION_BPOBJ_ACCOUNT SPA_VERSION_3 489e7437265Sahrens #define SPA_VERSION_RAIDZ_DEFLATE SPA_VERSION_3 490e7437265Sahrens #define SPA_VERSION_DNODE_BYTES SPA_VERSION_3 491e7437265Sahrens #define SPA_VERSION_ZPOOL_HISTORY SPA_VERSION_4 492e7437265Sahrens #define SPA_VERSION_GZIP_COMPRESSION SPA_VERSION_5 493e7437265Sahrens #define SPA_VERSION_BOOTFS SPA_VERSION_6 494990b4856Slling #define SPA_VERSION_SLOGS SPA_VERSION_7 495990b4856Slling #define SPA_VERSION_DELEGATED_PERMS SPA_VERSION_8 496da6c28aaSamw #define SPA_VERSION_FUID SPA_VERSION_9 497a9799022Sck #define SPA_VERSION_REFRESERVATION SPA_VERSION_9 498a9799022Sck #define SPA_VERSION_REFQUOTA SPA_VERSION_9 499a9799022Sck #define SPA_VERSION_UNIQUE_ACCURATE SPA_VERSION_9 500fa94a07fSbrendan #define SPA_VERSION_L2CACHE SPA_VERSION_10 501088f3894Sahrens #define SPA_VERSION_NEXT_CLONES SPA_VERSION_11 502088f3894Sahrens #define SPA_VERSION_ORIGIN SPA_VERSION_11 503088f3894Sahrens #define SPA_VERSION_DSL_SCRUB SPA_VERSION_11 504bb0ade09Sahrens #define SPA_VERSION_SNAP_PROPS SPA_VERSION_12 50574e7dc98SMatthew Ahrens #define SPA_VERSION_USED_BREAKDOWN SPA_VERSION_13 506d0f3f37eSMark Shellenbaum #define SPA_VERSION_PASSTHROUGH_X SPA_VERSION_14 50714843421SMatthew Ahrens #define SPA_VERSION_USERSPACE SPA_VERSION_15 508478ed9adSEric Taylor #define SPA_VERSION_STMF_PROP SPA_VERSION_16 509f94275ceSAdam Leventhal #define SPA_VERSION_RAIDZ3 SPA_VERSION_17 510842727c2SChris Kirby #define SPA_VERSION_USERREFS SPA_VERSION_18 51188ecc943SGeorge Wilson #define SPA_VERSION_HOLES SPA_VERSION_19 512b24ab676SJeff Bonwick #define SPA_VERSION_ZLE_COMPRESSION SPA_VERSION_20 513b24ab676SJeff Bonwick #define SPA_VERSION_DEDUP SPA_VERSION_21 51492241e0bSTom Erickson #define SPA_VERSION_RECVD_PROPS SPA_VERSION_22 5156e1f5caaSNeil Perrin #define SPA_VERSION_SLIM_ZIL SPA_VERSION_23 5160a586ceaSMark Shellenbaum #define SPA_VERSION_SA SPA_VERSION_24 5173f9d6ad7SLin Ling #define SPA_VERSION_SCAN SPA_VERSION_25 518cde58dbcSMatthew Ahrens #define SPA_VERSION_DIR_CLONES SPA_VERSION_26 519cde58dbcSMatthew Ahrens #define SPA_VERSION_DEADLISTS SPA_VERSION_26 5206e0cbcaaSMatthew Ahrens #define SPA_VERSION_FAST_SNAP SPA_VERSION_27 521cb04b873SMark J Musante #define SPA_VERSION_MULTI_REPLACE SPA_VERSION_28 522ad135b5dSChristopher Siden #define SPA_VERSION_BEFORE_FEATURES SPA_VERSION_28 523ad135b5dSChristopher Siden #define SPA_VERSION_FEATURES SPA_VERSION_5000 524ad135b5dSChristopher Siden 525ad135b5dSChristopher Siden #define SPA_VERSION_IS_SUPPORTED(v) \ 526ad135b5dSChristopher Siden (((v) >= SPA_VERSION_INITIAL && (v) <= SPA_VERSION_BEFORE_FEATURES) || \ 527ad135b5dSChristopher Siden ((v) >= SPA_VERSION_FEATURES && (v) <= SPA_VERSION)) 528e7437265Sahrens 529e7437265Sahrens /* 530e7437265Sahrens * ZPL version - rev'd whenever an incompatible on-disk format change 531e7437265Sahrens * occurs. This is independent of SPA/DMU/ZAP versioning. You must 532e7437265Sahrens * also update the version_table[] and help message in zfs_prop.c. 533e7437265Sahrens * 534e7437265Sahrens * When changing, be sure to teach GRUB how to read the new format! 535478ed9adSEric Taylor * See usr/src/grub/grub-0.97/stage2/{zfs-include/,fsys_zfs*} 536e7437265Sahrens */ 537e7437265Sahrens #define ZPL_VERSION_1 1ULL 538e7437265Sahrens #define ZPL_VERSION_2 2ULL 539da6c28aaSamw #define ZPL_VERSION_3 3ULL 54014843421SMatthew Ahrens #define ZPL_VERSION_4 4ULL 5410a586ceaSMark Shellenbaum #define ZPL_VERSION_5 5ULL 5420a586ceaSMark Shellenbaum #define ZPL_VERSION ZPL_VERSION_5 5430a586ceaSMark Shellenbaum #define ZPL_VERSION_STRING "5" 544e7437265Sahrens 545e7437265Sahrens #define ZPL_VERSION_INITIAL ZPL_VERSION_1 546e7437265Sahrens #define ZPL_VERSION_DIRENT_TYPE ZPL_VERSION_2 547da6c28aaSamw #define ZPL_VERSION_FUID ZPL_VERSION_3 548de8267e0Stimh #define ZPL_VERSION_NORMALIZATION ZPL_VERSION_3 549da6c28aaSamw #define ZPL_VERSION_SYSATTR ZPL_VERSION_3 55014843421SMatthew Ahrens #define ZPL_VERSION_USERSPACE ZPL_VERSION_4 5510a586ceaSMark Shellenbaum #define ZPL_VERSION_SA ZPL_VERSION_5 552eaca9bbdSeschrock 5535dafeea3SPavel Zakharov /* Rewind policy information */ 554c8ee1847SVictor Latushkin #define ZPOOL_NO_REWIND 1 /* No policy - default behavior */ 555c8ee1847SVictor Latushkin #define ZPOOL_NEVER_REWIND 2 /* Do not search for best txg or rewind */ 556c8ee1847SVictor Latushkin #define ZPOOL_TRY_REWIND 4 /* Search for best txg, but do not rewind */ 557c8ee1847SVictor Latushkin #define ZPOOL_DO_REWIND 8 /* Rewind to best txg w/in deferred frees */ 558c8ee1847SVictor Latushkin #define ZPOOL_EXTREME_REWIND 16 /* Allow extreme measures to find best txg */ 559c8ee1847SVictor Latushkin #define ZPOOL_REWIND_MASK 28 /* All the possible rewind bits */ 560c8ee1847SVictor Latushkin #define ZPOOL_REWIND_POLICIES 31 /* All the possible policy bits */ 561468c413aSTim Haley 5625dafeea3SPavel Zakharov typedef struct zpool_load_policy { 5635dafeea3SPavel Zakharov uint32_t zlp_rewind; /* rewind policy requested */ 5645dafeea3SPavel Zakharov uint64_t zlp_maxmeta; /* max acceptable meta-data errors */ 5655dafeea3SPavel Zakharov uint64_t zlp_maxdata; /* max acceptable data errors */ 5665dafeea3SPavel Zakharov uint64_t zlp_txg; /* specific txg to load */ 5675dafeea3SPavel Zakharov } zpool_load_policy_t; 568468c413aSTim Haley 569fa9e4066Sahrens /* 570fa9e4066Sahrens * The following are configuration names used in the nvlist describing a pool's 5715cabbc6bSPrashanth Sreenivasa * configuration. New on-disk names should be prefixed with "<reverse-DNS>:" 5725cabbc6bSPrashanth Sreenivasa * (e.g. "org.open-zfs:") to avoid conflicting names being developed 5735cabbc6bSPrashanth Sreenivasa * independently. 574fa9e4066Sahrens */ 575fa9e4066Sahrens #define ZPOOL_CONFIG_VERSION "version" 576fa9e4066Sahrens #define ZPOOL_CONFIG_POOL_NAME "name" 577fa9e4066Sahrens #define ZPOOL_CONFIG_POOL_STATE "state" 578fa9e4066Sahrens #define ZPOOL_CONFIG_POOL_TXG "txg" 579fa9e4066Sahrens #define ZPOOL_CONFIG_POOL_GUID "pool_guid" 580fa9e4066Sahrens #define ZPOOL_CONFIG_CREATE_TXG "create_txg" 581fa9e4066Sahrens #define ZPOOL_CONFIG_TOP_GUID "top_guid" 582fa9e4066Sahrens #define ZPOOL_CONFIG_VDEV_TREE "vdev_tree" 583fa9e4066Sahrens #define ZPOOL_CONFIG_TYPE "type" 584fa9e4066Sahrens #define ZPOOL_CONFIG_CHILDREN "children" 585fa9e4066Sahrens #define ZPOOL_CONFIG_ID "id" 586fa9e4066Sahrens #define ZPOOL_CONFIG_GUID "guid" 5875cabbc6bSPrashanth Sreenivasa #define ZPOOL_CONFIG_INDIRECT_OBJECT "com.delphix:indirect_object" 5885cabbc6bSPrashanth Sreenivasa #define ZPOOL_CONFIG_INDIRECT_BIRTHS "com.delphix:indirect_births" 5895cabbc6bSPrashanth Sreenivasa #define ZPOOL_CONFIG_PREV_INDIRECT_VDEV "com.delphix:prev_indirect_vdev" 590fa9e4066Sahrens #define ZPOOL_CONFIG_PATH "path" 591fa9e4066Sahrens #define ZPOOL_CONFIG_DEVID "devid" 592fa9e4066Sahrens #define ZPOOL_CONFIG_METASLAB_ARRAY "metaslab_array" 593fa9e4066Sahrens #define ZPOOL_CONFIG_METASLAB_SHIFT "metaslab_shift" 594fa9e4066Sahrens #define ZPOOL_CONFIG_ASHIFT "ashift" 595fa9e4066Sahrens #define ZPOOL_CONFIG_ASIZE "asize" 596fa9e4066Sahrens #define ZPOOL_CONFIG_DTL "DTL" 5973f9d6ad7SLin Ling #define ZPOOL_CONFIG_SCAN_STATS "scan_stats" /* not stored on disk */ 5985cabbc6bSPrashanth Sreenivasa #define ZPOOL_CONFIG_REMOVAL_STATS "removal_stats" /* not stored on disk */ 59986714001SSerapheim Dimitropoulos #define ZPOOL_CONFIG_CHECKPOINT_STATS "checkpoint_stats" /* not on disk */ 6003f9d6ad7SLin Ling #define ZPOOL_CONFIG_VDEV_STATS "vdev_stats" /* not stored on disk */ 6015cabbc6bSPrashanth Sreenivasa #define ZPOOL_CONFIG_INDIRECT_SIZE "indirect_size" /* not stored on disk */ 602afefbcddSeschrock #define ZPOOL_CONFIG_WHOLE_DISK "whole_disk" 603ea8dc4b6Seschrock #define ZPOOL_CONFIG_ERRCOUNT "error_count" 604ea8dc4b6Seschrock #define ZPOOL_CONFIG_NOT_PRESENT "not_present" 60599653d4eSeschrock #define ZPOOL_CONFIG_SPARES "spares" 60699653d4eSeschrock #define ZPOOL_CONFIG_IS_SPARE "is_spare" 60799653d4eSeschrock #define ZPOOL_CONFIG_NPARITY "nparity" 60895173954Sek #define ZPOOL_CONFIG_HOSTID "hostid" 60995173954Sek #define ZPOOL_CONFIG_HOSTNAME "hostname" 61011027bc7STim Haley #define ZPOOL_CONFIG_LOADED_TIME "initial_load_time" 6113d7072f8Seschrock #define ZPOOL_CONFIG_UNSPARE "unspare" 6123d7072f8Seschrock #define ZPOOL_CONFIG_PHYS_PATH "phys_path" 6138654d025Sperrin #define ZPOOL_CONFIG_IS_LOG "is_log" 614fa94a07fSbrendan #define ZPOOL_CONFIG_L2CACHE "l2cache" 61588ecc943SGeorge Wilson #define ZPOOL_CONFIG_HOLE_ARRAY "hole_array" 61688ecc943SGeorge Wilson #define ZPOOL_CONFIG_VDEV_CHILDREN "vdev_children" 61788ecc943SGeorge Wilson #define ZPOOL_CONFIG_IS_HOLE "is_hole" 6189eb19f4dSGeorge Wilson #define ZPOOL_CONFIG_DDT_HISTOGRAM "ddt_histogram" 6199eb19f4dSGeorge Wilson #define ZPOOL_CONFIG_DDT_OBJ_STATS "ddt_object_stats" 6209eb19f4dSGeorge Wilson #define ZPOOL_CONFIG_DDT_STATS "ddt_stats" 6211195e687SMark J Musante #define ZPOOL_CONFIG_SPLIT "splitcfg" 6221195e687SMark J Musante #define ZPOOL_CONFIG_ORIG_GUID "orig_guid" 6231195e687SMark J Musante #define ZPOOL_CONFIG_SPLIT_GUID "split_guid" 6241195e687SMark J Musante #define ZPOOL_CONFIG_SPLIT_LIST "guid_list" 6253f9d6ad7SLin Ling #define ZPOOL_CONFIG_REMOVING "removing" 626b4952e17SGeorge Wilson #define ZPOOL_CONFIG_RESILVER_TXG "resilver_txg" 6278704186eSDan McDonald #define ZPOOL_CONFIG_COMMENT "comment" 628e14bb325SJeff Bonwick #define ZPOOL_CONFIG_SUSPENDED "suspended" /* not stored on disk */ 629e0f1c0afSOlaf Faaland #define ZPOOL_CONFIG_SUSPENDED_REASON "suspended_reason" /* not stored */ 630e7cbe64fSgw #define ZPOOL_CONFIG_TIMESTAMP "timestamp" /* not stored on disk */ 631e7cbe64fSgw #define ZPOOL_CONFIG_BOOTFS "bootfs" /* not stored on disk */ 6324b964adaSGeorge Wilson #define ZPOOL_CONFIG_MISSING_DEVICES "missing_vdevs" /* not stored on disk */ 6334b964adaSGeorge Wilson #define ZPOOL_CONFIG_LOAD_INFO "load_info" /* not stored on disk */ 634ad135b5dSChristopher Siden #define ZPOOL_CONFIG_REWIND_INFO "rewind_info" /* not stored on disk */ 635ad135b5dSChristopher Siden #define ZPOOL_CONFIG_UNSUP_FEAT "unsup_feat" /* not stored on disk */ 63657221772SChristopher Siden #define ZPOOL_CONFIG_ENABLED_FEAT "enabled_feat" /* not stored on disk */ 637ad135b5dSChristopher Siden #define ZPOOL_CONFIG_CAN_RDONLY "can_rdonly" /* not stored on disk */ 638ad135b5dSChristopher Siden #define ZPOOL_CONFIG_FEATURES_FOR_READ "features_for_read" 639ad135b5dSChristopher Siden #define ZPOOL_CONFIG_FEATURE_STATS "feature_stats" /* not stored on disk */ 640eb633035STom Caputi #define ZPOOL_CONFIG_ERRATA "errata" /* not stored on disk */ 641215198a6SJoe Stein #define ZPOOL_CONFIG_VDEV_TOP_ZAP "com.delphix:vdev_zap_top" 642215198a6SJoe Stein #define ZPOOL_CONFIG_VDEV_LEAF_ZAP "com.delphix:vdev_zap_leaf" 643215198a6SJoe Stein #define ZPOOL_CONFIG_HAS_PER_VDEV_ZAPS "com.delphix:has_per_vdev_zaps" 644e4c795beSTom Caputi #define ZPOOL_CONFIG_RESILVER_DEFER "com.datto:resilver_defer" 6456f793812SPavel Zakharov #define ZPOOL_CONFIG_CACHEFILE "cachefile" /* not stored on disk */ 646e0f1c0afSOlaf Faaland #define ZPOOL_CONFIG_MMP_STATE "mmp_state" /* not stored on disk */ 647e0f1c0afSOlaf Faaland #define ZPOOL_CONFIG_MMP_TXG "mmp_txg" /* not stored on disk */ 648e0f1c0afSOlaf Faaland #define ZPOOL_CONFIG_MMP_HOSTNAME "mmp_hostname" /* not stored on disk */ 649e0f1c0afSOlaf Faaland #define ZPOOL_CONFIG_MMP_HOSTID "mmp_hostid" /* not stored on disk */ 650663207adSDon Brady #define ZPOOL_CONFIG_ALLOCATION_BIAS "alloc_bias" /* not stored on disk */ 651663207adSDon Brady 6523d7072f8Seschrock /* 6533d7072f8Seschrock * The persistent vdev state is stored as separate values rather than a single 6543d7072f8Seschrock * 'vdev_state' entry. This is because a device can be in multiple states, such 6553d7072f8Seschrock * as offline and degraded. 6563d7072f8Seschrock */ 6573d7072f8Seschrock #define ZPOOL_CONFIG_OFFLINE "offline" 6583d7072f8Seschrock #define ZPOOL_CONFIG_FAULTED "faulted" 6593d7072f8Seschrock #define ZPOOL_CONFIG_DEGRADED "degraded" 6603d7072f8Seschrock #define ZPOOL_CONFIG_REMOVED "removed" 6616809eb4eSEric Schrock #define ZPOOL_CONFIG_FRU "fru" 662069f55e2SEric Schrock #define ZPOOL_CONFIG_AUX_STATE "aux_state" 663fa9e4066Sahrens 6645dafeea3SPavel Zakharov /* Pool load policy parameters */ 6655dafeea3SPavel Zakharov #define ZPOOL_LOAD_POLICY "load-policy" 6665dafeea3SPavel Zakharov #define ZPOOL_LOAD_REWIND_POLICY "load-rewind-policy" 6675dafeea3SPavel Zakharov #define ZPOOL_LOAD_REQUEST_TXG "load-request-txg" 6685dafeea3SPavel Zakharov #define ZPOOL_LOAD_META_THRESH "load-meta-thresh" 6695dafeea3SPavel Zakharov #define ZPOOL_LOAD_DATA_THRESH "load-data-thresh" 670468c413aSTim Haley 671468c413aSTim Haley /* Rewind data discovered */ 672468c413aSTim Haley #define ZPOOL_CONFIG_LOAD_TIME "rewind_txg_ts" 673468c413aSTim Haley #define ZPOOL_CONFIG_LOAD_DATA_ERRORS "verify_data_errors" 674468c413aSTim Haley #define ZPOOL_CONFIG_REWIND_TIME "seconds_of_rewind" 675468c413aSTim Haley 676fa9e4066Sahrens #define VDEV_TYPE_ROOT "root" 677fa9e4066Sahrens #define VDEV_TYPE_MIRROR "mirror" 678fa9e4066Sahrens #define VDEV_TYPE_REPLACING "replacing" 679fa9e4066Sahrens #define VDEV_TYPE_RAIDZ "raidz" 680fa9e4066Sahrens #define VDEV_TYPE_DISK "disk" 681fa9e4066Sahrens #define VDEV_TYPE_FILE "file" 682fa9e4066Sahrens #define VDEV_TYPE_MISSING "missing" 68388ecc943SGeorge Wilson #define VDEV_TYPE_HOLE "hole" 68499653d4eSeschrock #define VDEV_TYPE_SPARE "spare" 6858654d025Sperrin #define VDEV_TYPE_LOG "log" 686fa94a07fSbrendan #define VDEV_TYPE_L2CACHE "l2cache" 6875cabbc6bSPrashanth Sreenivasa #define VDEV_TYPE_INDIRECT "indirect" 6885cabbc6bSPrashanth Sreenivasa 6895cabbc6bSPrashanth Sreenivasa /* VDEV_TOP_ZAP_* are used in top-level vdev ZAP objects. */ 6905cabbc6bSPrashanth Sreenivasa #define VDEV_TOP_ZAP_INDIRECT_OBSOLETE_SM \ 6915cabbc6bSPrashanth Sreenivasa "com.delphix:indirect_obsolete_sm" 6925cabbc6bSPrashanth Sreenivasa #define VDEV_TOP_ZAP_OBSOLETE_COUNTS_ARE_PRECISE \ 6935cabbc6bSPrashanth Sreenivasa "com.delphix:obsolete_counts_are_precise" 69486714001SSerapheim Dimitropoulos #define VDEV_TOP_ZAP_POOL_CHECKPOINT_SM \ 69586714001SSerapheim Dimitropoulos "com.delphix:pool_checkpoint_sm" 696fa9e4066Sahrens 697663207adSDon Brady #define VDEV_TOP_ZAP_ALLOCATION_BIAS \ 698663207adSDon Brady "org.zfsonlinux:allocation_bias" 699663207adSDon Brady 700663207adSDon Brady /* vdev metaslab allocation bias */ 701663207adSDon Brady #define VDEV_ALLOC_BIAS_LOG "log" 702663207adSDon Brady #define VDEV_ALLOC_BIAS_SPECIAL "special" 703663207adSDon Brady #define VDEV_ALLOC_BIAS_DEDUP "dedup" 704663207adSDon Brady 705094e47e9SGeorge Wilson #define VDEV_LEAF_ZAP_INITIALIZE_LAST_OFFSET \ 706094e47e9SGeorge Wilson "com.delphix:next_offset_to_initialize" 707094e47e9SGeorge Wilson #define VDEV_LEAF_ZAP_INITIALIZE_STATE \ 708094e47e9SGeorge Wilson "com.delphix:vdev_initialize_state" 709094e47e9SGeorge Wilson #define VDEV_LEAF_ZAP_INITIALIZE_ACTION_TIME \ 710094e47e9SGeorge Wilson "com.delphix:vdev_initialize_action_time" 711094e47e9SGeorge Wilson 712fa9e4066Sahrens /* 713fa9e4066Sahrens * This is needed in userland to report the minimum necessary device size. 7144b5c8e93SMatthew Ahrens * 7154b5c8e93SMatthew Ahrens * Note that the zfs test suite uses 64MB vdevs. 716fa9e4066Sahrens */ 717fa9e4066Sahrens #define SPA_MINDEVSIZE (64ULL << 20) 718fa9e4066Sahrens 7192e4c9986SGeorge Wilson /* 7202e4c9986SGeorge Wilson * Set if the fragmentation has not yet been calculated. This can happen 7212e4c9986SGeorge Wilson * because the space maps have not been upgraded or the histogram feature 7222e4c9986SGeorge Wilson * is not enabled. 7232e4c9986SGeorge Wilson */ 7242e4c9986SGeorge Wilson #define ZFS_FRAG_INVALID UINT64_MAX 7252e4c9986SGeorge Wilson 726fa9e4066Sahrens /* 727fa9e4066Sahrens * The location of the pool configuration repository, shared between kernel and 728fa9e4066Sahrens * userland. 729fa9e4066Sahrens */ 730c5904d13Seschrock #define ZPOOL_CACHE "/etc/zfs/zpool.cache" 731fa9e4066Sahrens 732fa9e4066Sahrens /* 733fa9e4066Sahrens * vdev states are ordered from least to most healthy. 734fa9e4066Sahrens * A vdev that's CANT_OPEN or below is considered unusable. 735fa9e4066Sahrens */ 736fa9e4066Sahrens typedef enum vdev_state { 737fa9e4066Sahrens VDEV_STATE_UNKNOWN = 0, /* Uninitialized vdev */ 738fa9e4066Sahrens VDEV_STATE_CLOSED, /* Not currently open */ 739fa9e4066Sahrens VDEV_STATE_OFFLINE, /* Not allowed to open */ 7403d7072f8Seschrock VDEV_STATE_REMOVED, /* Explicitly removed from system */ 741fa9e4066Sahrens VDEV_STATE_CANT_OPEN, /* Tried to open, but failed */ 7423d7072f8Seschrock VDEV_STATE_FAULTED, /* External request to fault device */ 743fa9e4066Sahrens VDEV_STATE_DEGRADED, /* Replicated vdev with unhealthy kids */ 744fa9e4066Sahrens VDEV_STATE_HEALTHY /* Presumed good */ 745fa9e4066Sahrens } vdev_state_t; 746fa9e4066Sahrens 7473d7072f8Seschrock #define VDEV_STATE_ONLINE VDEV_STATE_HEALTHY 7483d7072f8Seschrock 749fa9e4066Sahrens /* 750fa9e4066Sahrens * vdev aux states. When a vdev is in the CANT_OPEN state, the aux field 751fa9e4066Sahrens * of the vdev stats structure uses these constants to distinguish why. 752fa9e4066Sahrens */ 753fa9e4066Sahrens typedef enum vdev_aux { 754fa9e4066Sahrens VDEV_AUX_NONE, /* no error */ 755fa9e4066Sahrens VDEV_AUX_OPEN_FAILED, /* ldi_open_*() or vn_open() failed */ 756fa9e4066Sahrens VDEV_AUX_CORRUPT_DATA, /* bad label or disk contents */ 757fa9e4066Sahrens VDEV_AUX_NO_REPLICAS, /* insufficient number of replicas */ 758fa9e4066Sahrens VDEV_AUX_BAD_GUID_SUM, /* vdev guid sum doesn't match */ 759fa9e4066Sahrens VDEV_AUX_TOO_SMALL, /* vdev size is too small */ 760eaca9bbdSeschrock VDEV_AUX_BAD_LABEL, /* the label is OK but invalid */ 761eaca9bbdSeschrock VDEV_AUX_VERSION_NEWER, /* on-disk version is too new */ 76299653d4eSeschrock VDEV_AUX_VERSION_OLDER, /* on-disk version is too old */ 763ad135b5dSChristopher Siden VDEV_AUX_UNSUP_FEAT, /* unsupported features */ 7643d7072f8Seschrock VDEV_AUX_SPARED, /* hot spare used in another pool */ 76532b87932Sek VDEV_AUX_ERR_EXCEEDED, /* too many errors */ 766b87f3af3Sperrin VDEV_AUX_IO_FAILURE, /* experienced I/O failure */ 767069f55e2SEric Schrock VDEV_AUX_BAD_LOG, /* cannot read log chain(s) */ 7681195e687SMark J Musante VDEV_AUX_EXTERNAL, /* external diagnosis */ 7696f793812SPavel Zakharov VDEV_AUX_SPLIT_POOL, /* vdev was split off into another pool */ 770e0f1c0afSOlaf Faaland VDEV_AUX_ACTIVE, /* vdev active on a different host */ 7716f793812SPavel Zakharov VDEV_AUX_CHILDREN_OFFLINE /* all children are offline */ 772fa9e4066Sahrens } vdev_aux_t; 773fa9e4066Sahrens 774fa9e4066Sahrens /* 77546a2abf2Seschrock * pool state. The following states are written to disk as part of the normal 776fa94a07fSbrendan * SPA lifecycle: ACTIVE, EXPORTED, DESTROYED, SPARE, L2CACHE. The remaining 777fa94a07fSbrendan * states are software abstractions used at various levels to communicate 778fa94a07fSbrendan * pool state. 779fa9e4066Sahrens */ 780fa9e4066Sahrens typedef enum pool_state { 781fa9e4066Sahrens POOL_STATE_ACTIVE = 0, /* In active use */ 782fa9e4066Sahrens POOL_STATE_EXPORTED, /* Explicitly exported */ 783fa9e4066Sahrens POOL_STATE_DESTROYED, /* Explicitly destroyed */ 78499653d4eSeschrock POOL_STATE_SPARE, /* Reserved for hot spare use */ 785fa94a07fSbrendan POOL_STATE_L2CACHE, /* Level 2 ARC device */ 786fa9e4066Sahrens POOL_STATE_UNINITIALIZED, /* Internal spa_t state */ 78746a2abf2Seschrock POOL_STATE_UNAVAIL, /* Internal libzfs state */ 78846a2abf2Seschrock POOL_STATE_POTENTIALLY_ACTIVE /* Internal libzfs state */ 789fa9e4066Sahrens } pool_state_t; 790fa9e4066Sahrens 791e0f1c0afSOlaf Faaland /* 792e0f1c0afSOlaf Faaland * mmp state. The following states provide additional detail describing 793e0f1c0afSOlaf Faaland * why a pool couldn't be safely imported. 794e0f1c0afSOlaf Faaland */ 795e0f1c0afSOlaf Faaland typedef enum mmp_state { 796e0f1c0afSOlaf Faaland MMP_STATE_ACTIVE = 0, /* In active use */ 797e0f1c0afSOlaf Faaland MMP_STATE_INACTIVE, /* Inactive and safe to import */ 798e0f1c0afSOlaf Faaland MMP_STATE_NO_HOSTID /* System hostid is not set */ 799e0f1c0afSOlaf Faaland } mmp_state_t; 800e0f1c0afSOlaf Faaland 801fa9e4066Sahrens /* 8023f9d6ad7SLin Ling * Scan Functions. 803fa9e4066Sahrens */ 8043f9d6ad7SLin Ling typedef enum pool_scan_func { 8053f9d6ad7SLin Ling POOL_SCAN_NONE, 8063f9d6ad7SLin Ling POOL_SCAN_SCRUB, 8073f9d6ad7SLin Ling POOL_SCAN_RESILVER, 8083f9d6ad7SLin Ling POOL_SCAN_FUNCS 8093f9d6ad7SLin Ling } pool_scan_func_t; 810fa9e4066Sahrens 8111702cce7SAlek Pinchuk /* 8121702cce7SAlek Pinchuk * Used to control scrub pause and resume. 8131702cce7SAlek Pinchuk */ 8141702cce7SAlek Pinchuk typedef enum pool_scrub_cmd { 8151702cce7SAlek Pinchuk POOL_SCRUB_NORMAL = 0, 8161702cce7SAlek Pinchuk POOL_SCRUB_PAUSE, 8171702cce7SAlek Pinchuk POOL_SCRUB_FLAGS_END 8181702cce7SAlek Pinchuk } pool_scrub_cmd_t; 8191702cce7SAlek Pinchuk 820094e47e9SGeorge Wilson /* 821094e47e9SGeorge Wilson * Initialize functions. 822094e47e9SGeorge Wilson */ 823094e47e9SGeorge Wilson typedef enum pool_initialize_func { 824094e47e9SGeorge Wilson POOL_INITIALIZE_DO, 825094e47e9SGeorge Wilson POOL_INITIALIZE_CANCEL, 826094e47e9SGeorge Wilson POOL_INITIALIZE_SUSPEND, 827094e47e9SGeorge Wilson POOL_INITIALIZE_FUNCS 828094e47e9SGeorge Wilson } pool_initialize_func_t; 8291702cce7SAlek Pinchuk 830fa9e4066Sahrens /* 831fa9e4066Sahrens * ZIO types. Needed to interpret vdev statistics below. 832fa9e4066Sahrens */ 833fa9e4066Sahrens typedef enum zio_type { 834fa9e4066Sahrens ZIO_TYPE_NULL = 0, 835fa9e4066Sahrens ZIO_TYPE_READ, 836fa9e4066Sahrens ZIO_TYPE_WRITE, 837fa9e4066Sahrens ZIO_TYPE_FREE, 838fa9e4066Sahrens ZIO_TYPE_CLAIM, 839fa9e4066Sahrens ZIO_TYPE_IOCTL, 840fa9e4066Sahrens ZIO_TYPES 841fa9e4066Sahrens } zio_type_t; 842fa9e4066Sahrens 8433f9d6ad7SLin Ling /* 8443f9d6ad7SLin Ling * Pool statistics. Note: all fields should be 64-bit because this 8453f9d6ad7SLin Ling * is passed between kernel and userland as an nvlist uint64 array. 8463f9d6ad7SLin Ling */ 8473f9d6ad7SLin Ling typedef struct pool_scan_stat { 8483f9d6ad7SLin Ling /* values stored on disk */ 8493f9d6ad7SLin Ling uint64_t pss_func; /* pool_scan_func_t */ 8503f9d6ad7SLin Ling uint64_t pss_state; /* dsl_scan_state_t */ 8513f9d6ad7SLin Ling uint64_t pss_start_time; /* scan start time */ 8523f9d6ad7SLin Ling uint64_t pss_end_time; /* scan end time */ 8533f9d6ad7SLin Ling uint64_t pss_to_examine; /* total bytes to scan */ 854a3874b8bSToomas Soome uint64_t pss_examined; /* total bytes located by scanner */ 8553f9d6ad7SLin Ling uint64_t pss_to_process; /* total bytes to process */ 8563f9d6ad7SLin Ling uint64_t pss_processed; /* total processed bytes */ 8573f9d6ad7SLin Ling uint64_t pss_errors; /* scan errors */ 8583f9d6ad7SLin Ling 8593f9d6ad7SLin Ling /* values not stored on disk */ 8603f9d6ad7SLin Ling uint64_t pss_pass_exam; /* examined bytes per scan pass */ 861a3874b8bSToomas Soome uint64_t pss_pass_issued; /* issued bytes per scan pass */ 8623f9d6ad7SLin Ling uint64_t pss_pass_start; /* start time of a scan pass */ 8631702cce7SAlek Pinchuk uint64_t pss_pass_scrub_pause; /* pause time of a scurb pass */ 8641702cce7SAlek Pinchuk /* cumulative time scrub spent paused, needed for rate calculation */ 8651702cce7SAlek Pinchuk uint64_t pss_pass_scrub_spent_paused; 866a3874b8bSToomas Soome 867a3874b8bSToomas Soome /* Sorted scrubbing new fields */ 868a3874b8bSToomas Soome /* Stored on disk */ 869a3874b8bSToomas Soome uint64_t pss_issued; /* total bytes checked by scanner */ 8703f9d6ad7SLin Ling } pool_scan_stat_t; 8713f9d6ad7SLin Ling 872eb633035STom Caputi /* 873eb633035STom Caputi * Errata described by http://zfsonlinux.org/msg/ZFS-8000-ER. The ordering 874eb633035STom Caputi * of this enum must be maintained to ensure the errata identifiers map to 875eb633035STom Caputi * the correct documentation. New errata may only be appended to the list 876eb633035STom Caputi * and must contain corresponding documentation at the above link. 877eb633035STom Caputi */ 878eb633035STom Caputi typedef enum zpool_errata { 879eb633035STom Caputi ZPOOL_ERRATA_NONE, 880eb633035STom Caputi ZPOOL_ERRATA_ZOL_2094_SCRUB, 881eb633035STom Caputi ZPOOL_ERRATA_ZOL_2094_ASYNC_DESTROY, 882eb633035STom Caputi ZPOOL_ERRATA_ZOL_6845_ENCRYPTION, 883eb633035STom Caputi ZPOOL_ERRATA_ZOL_8308_ENCRYPTION, 884eb633035STom Caputi } zpool_errata_t; 885eb633035STom Caputi 8865cabbc6bSPrashanth Sreenivasa typedef struct pool_removal_stat { 8875cabbc6bSPrashanth Sreenivasa uint64_t prs_state; /* dsl_scan_state_t */ 8885cabbc6bSPrashanth Sreenivasa uint64_t prs_removing_vdev; 8895cabbc6bSPrashanth Sreenivasa uint64_t prs_start_time; 8905cabbc6bSPrashanth Sreenivasa uint64_t prs_end_time; 8915cabbc6bSPrashanth Sreenivasa uint64_t prs_to_copy; /* bytes that need to be copied */ 8925cabbc6bSPrashanth Sreenivasa uint64_t prs_copied; /* bytes copied so far */ 8935cabbc6bSPrashanth Sreenivasa /* 8945cabbc6bSPrashanth Sreenivasa * bytes of memory used for indirect mappings. 8955cabbc6bSPrashanth Sreenivasa * This includes all removed vdevs. 8965cabbc6bSPrashanth Sreenivasa */ 8975cabbc6bSPrashanth Sreenivasa uint64_t prs_mapping_memory; 8985cabbc6bSPrashanth Sreenivasa } pool_removal_stat_t; 8995cabbc6bSPrashanth Sreenivasa 9003f9d6ad7SLin Ling typedef enum dsl_scan_state { 9013f9d6ad7SLin Ling DSS_NONE, 9023f9d6ad7SLin Ling DSS_SCANNING, 9033f9d6ad7SLin Ling DSS_FINISHED, 9043f9d6ad7SLin Ling DSS_CANCELED, 9053f9d6ad7SLin Ling DSS_NUM_STATES 9063f9d6ad7SLin Ling } dsl_scan_state_t; 9073f9d6ad7SLin Ling 90886714001SSerapheim Dimitropoulos typedef enum { 90986714001SSerapheim Dimitropoulos CS_NONE, 91086714001SSerapheim Dimitropoulos CS_CHECKPOINT_EXISTS, 91186714001SSerapheim Dimitropoulos CS_CHECKPOINT_DISCARDING, 91286714001SSerapheim Dimitropoulos CS_NUM_STATES 91386714001SSerapheim Dimitropoulos } checkpoint_state_t; 91486714001SSerapheim Dimitropoulos 91586714001SSerapheim Dimitropoulos typedef struct pool_checkpoint_stat { 91686714001SSerapheim Dimitropoulos uint64_t pcs_state; /* checkpoint_state_t */ 91786714001SSerapheim Dimitropoulos uint64_t pcs_start_time; /* time checkpoint/discard started */ 91886714001SSerapheim Dimitropoulos uint64_t pcs_space; /* checkpointed space */ 91986714001SSerapheim Dimitropoulos } pool_checkpoint_stat_t; 9203f9d6ad7SLin Ling 921094e47e9SGeorge Wilson typedef enum { 922094e47e9SGeorge Wilson VDEV_INITIALIZE_NONE, 923094e47e9SGeorge Wilson VDEV_INITIALIZE_ACTIVE, 924094e47e9SGeorge Wilson VDEV_INITIALIZE_CANCELED, 925094e47e9SGeorge Wilson VDEV_INITIALIZE_SUSPENDED, 926094e47e9SGeorge Wilson VDEV_INITIALIZE_COMPLETE 927094e47e9SGeorge Wilson } vdev_initializing_state_t; 928094e47e9SGeorge Wilson 929fa9e4066Sahrens /* 930fa9e4066Sahrens * Vdev statistics. Note: all fields should be 64-bit because this 931fa9e4066Sahrens * is passed between kernel and userland as an nvlist uint64 array. 932fa9e4066Sahrens */ 933fa9e4066Sahrens typedef struct vdev_stat { 934fa9e4066Sahrens hrtime_t vs_timestamp; /* time since vdev load */ 935fa9e4066Sahrens uint64_t vs_state; /* vdev state */ 936fa9e4066Sahrens uint64_t vs_aux; /* see vdev_aux_t */ 937fa9e4066Sahrens uint64_t vs_alloc; /* space allocated */ 938fa9e4066Sahrens uint64_t vs_space; /* total capacity */ 93999653d4eSeschrock uint64_t vs_dspace; /* deflated capacity */ 9402a79c5feSlling uint64_t vs_rsize; /* replaceable dev size */ 9414263d13fSGeorge Wilson uint64_t vs_esize; /* expandable dev size */ 942fa9e4066Sahrens uint64_t vs_ops[ZIO_TYPES]; /* operation count */ 943fa9e4066Sahrens uint64_t vs_bytes[ZIO_TYPES]; /* bytes read/written */ 944fa9e4066Sahrens uint64_t vs_read_errors; /* read errors */ 945fa9e4066Sahrens uint64_t vs_write_errors; /* write errors */ 946fa9e4066Sahrens uint64_t vs_checksum_errors; /* checksum errors */ 947094e47e9SGeorge Wilson uint64_t vs_initialize_errors; /* initializing errors */ 948fa9e4066Sahrens uint64_t vs_self_healed; /* self-healed bytes */ 9493f9d6ad7SLin Ling uint64_t vs_scan_removing; /* removing? */ 9503f9d6ad7SLin Ling uint64_t vs_scan_processed; /* scan processed bytes */ 9512e4c9986SGeorge Wilson uint64_t vs_fragmentation; /* device fragmentation */ 952094e47e9SGeorge Wilson uint64_t vs_initialize_bytes_done; /* bytes initialized */ 953094e47e9SGeorge Wilson uint64_t vs_initialize_bytes_est; /* total bytes to initialize */ 954094e47e9SGeorge Wilson uint64_t vs_initialize_state; /* vdev_initialzing_state_t */ 955094e47e9SGeorge Wilson uint64_t vs_initialize_action_time; /* time_t */ 95686714001SSerapheim Dimitropoulos uint64_t vs_checkpoint_space; /* checkpoint-consumed space */ 957e4c795beSTom Caputi uint64_t vs_resilver_deferred; /* resilver deferred */ 958fa9e4066Sahrens } vdev_stat_t; 959fa9e4066Sahrens 9609eb19f4dSGeorge Wilson /* 9619eb19f4dSGeorge Wilson * DDT statistics. Note: all fields should be 64-bit because this 9629eb19f4dSGeorge Wilson * is passed between kernel and userland as an nvlist uint64 array. 9639eb19f4dSGeorge Wilson */ 9649eb19f4dSGeorge Wilson typedef struct ddt_object { 96504e56356SAndriy Gapon uint64_t ddo_count; /* number of elments in ddt */ 9669eb19f4dSGeorge Wilson uint64_t ddo_dspace; /* size of ddt on disk */ 9679eb19f4dSGeorge Wilson uint64_t ddo_mspace; /* size of ddt in-core */ 9689eb19f4dSGeorge Wilson } ddt_object_t; 9699eb19f4dSGeorge Wilson 9709eb19f4dSGeorge Wilson typedef struct ddt_stat { 9719eb19f4dSGeorge Wilson uint64_t dds_blocks; /* blocks */ 9729eb19f4dSGeorge Wilson uint64_t dds_lsize; /* logical size */ 9739eb19f4dSGeorge Wilson uint64_t dds_psize; /* physical size */ 9749eb19f4dSGeorge Wilson uint64_t dds_dsize; /* deflated allocated size */ 9759eb19f4dSGeorge Wilson uint64_t dds_ref_blocks; /* referenced blocks */ 9769eb19f4dSGeorge Wilson uint64_t dds_ref_lsize; /* referenced lsize * refcnt */ 9779eb19f4dSGeorge Wilson uint64_t dds_ref_psize; /* referenced psize * refcnt */ 9789eb19f4dSGeorge Wilson uint64_t dds_ref_dsize; /* referenced dsize * refcnt */ 9799eb19f4dSGeorge Wilson } ddt_stat_t; 9809eb19f4dSGeorge Wilson 9819eb19f4dSGeorge Wilson typedef struct ddt_histogram { 9829eb19f4dSGeorge Wilson ddt_stat_t ddh_stat[64]; /* power-of-two histogram buckets */ 9839eb19f4dSGeorge Wilson } ddt_histogram_t; 9849eb19f4dSGeorge Wilson 985e7cbe64fSgw #define ZVOL_DRIVER "zvol" 986fa9e4066Sahrens #define ZFS_DRIVER "zfs" 987fa9e4066Sahrens #define ZFS_DEV "/dev/zfs" 9886401734dSWill Andrews #define ZFS_DISK_ROOT "/dev/dsk" 9896401734dSWill Andrews #define ZFS_DISK_ROOTD ZFS_DISK_ROOT "/" 9906401734dSWill Andrews #define ZFS_RDISK_ROOT "/dev/rdsk" 9916401734dSWill Andrews #define ZFS_RDISK_ROOTD ZFS_RDISK_ROOT "/" 992fa9e4066Sahrens 993681d9761SEric Taylor /* general zvol path */ 994681d9761SEric Taylor #define ZVOL_DIR "/dev/zvol" 995681d9761SEric Taylor /* expansion */ 996573ca77eSGeorge Wilson #define ZVOL_PSEUDO_DEV "/devices/pseudo/zfs@0:" 997681d9761SEric Taylor /* for dump and swap */ 998681d9761SEric Taylor #define ZVOL_FULL_DEV_DIR ZVOL_DIR "/dsk/" 999681d9761SEric Taylor #define ZVOL_FULL_RDEV_DIR ZVOL_DIR "/rdsk/" 1000fa9e4066Sahrens 1001fa9e4066Sahrens #define ZVOL_PROP_NAME "name" 1002c1449561SEric Taylor #define ZVOL_DEFAULT_BLOCKSIZE 8192 1003fa9e4066Sahrens 1004fa9e4066Sahrens /* 1005fa9e4066Sahrens * /dev/zfs ioctl numbers. 1006fa9e4066Sahrens */ 1007fa9e4066Sahrens typedef enum zfs_ioc { 10084445fffbSMatthew Ahrens ZFS_IOC_FIRST = ('Z' << 8), 10094445fffbSMatthew Ahrens ZFS_IOC = ZFS_IOC_FIRST, 10104445fffbSMatthew Ahrens ZFS_IOC_POOL_CREATE = ZFS_IOC_FIRST, 1011fa9e4066Sahrens ZFS_IOC_POOL_DESTROY, 1012fa9e4066Sahrens ZFS_IOC_POOL_IMPORT, 1013fa9e4066Sahrens ZFS_IOC_POOL_EXPORT, 1014fa9e4066Sahrens ZFS_IOC_POOL_CONFIGS, 1015fa9e4066Sahrens ZFS_IOC_POOL_STATS, 1016fa9e4066Sahrens ZFS_IOC_POOL_TRYIMPORT, 10173f9d6ad7SLin Ling ZFS_IOC_POOL_SCAN, 1018fa9e4066Sahrens ZFS_IOC_POOL_FREEZE, 1019eaca9bbdSeschrock ZFS_IOC_POOL_UPGRADE, 102006eeb2adSek ZFS_IOC_POOL_GET_HISTORY, 1021fa9e4066Sahrens ZFS_IOC_VDEV_ADD, 1022fa9e4066Sahrens ZFS_IOC_VDEV_REMOVE, 10233d7072f8Seschrock ZFS_IOC_VDEV_SET_STATE, 1024fa9e4066Sahrens ZFS_IOC_VDEV_ATTACH, 1025fa9e4066Sahrens ZFS_IOC_VDEV_DETACH, 1026c67d9675Seschrock ZFS_IOC_VDEV_SETPATH, 10276809eb4eSEric Schrock ZFS_IOC_VDEV_SETFRU, 1028fa9e4066Sahrens ZFS_IOC_OBJSET_STATS, 1029de8267e0Stimh ZFS_IOC_OBJSET_ZPLPROPS, 1030fa9e4066Sahrens ZFS_IOC_DATASET_LIST_NEXT, 1031fa9e4066Sahrens ZFS_IOC_SNAPSHOT_LIST_NEXT, 1032fa9e4066Sahrens ZFS_IOC_SET_PROP, 1033fa9e4066Sahrens ZFS_IOC_CREATE, 1034fa9e4066Sahrens ZFS_IOC_DESTROY, 1035fa9e4066Sahrens ZFS_IOC_ROLLBACK, 1036fa9e4066Sahrens ZFS_IOC_RENAME, 10373cb34c60Sahrens ZFS_IOC_RECV, 10383cb34c60Sahrens ZFS_IOC_SEND, 1039ea8dc4b6Seschrock ZFS_IOC_INJECT_FAULT, 1040ea8dc4b6Seschrock ZFS_IOC_CLEAR_FAULT, 1041ea8dc4b6Seschrock ZFS_IOC_INJECT_LIST_NEXT, 1042ea8dc4b6Seschrock ZFS_IOC_ERROR_LOG, 1043ea8dc4b6Seschrock ZFS_IOC_CLEAR, 10441d452cf5Sahrens ZFS_IOC_PROMOTE, 104555434c77Sek ZFS_IOC_SNAPSHOT, 104655434c77Sek ZFS_IOC_DSOBJ_TO_DSNAME, 1047b1b8ab34Slling ZFS_IOC_OBJ_TO_PATH, 1048b1b8ab34Slling ZFS_IOC_POOL_SET_PROPS, 1049ecd6cf80Smarks ZFS_IOC_POOL_GET_PROPS, 1050ecd6cf80Smarks ZFS_IOC_SET_FSACL, 1051ecd6cf80Smarks ZFS_IOC_GET_FSACL, 1052e45ce728Sahrens ZFS_IOC_SHARE, 1053743a77edSAlan Wright ZFS_IOC_INHERIT_PROP, 105414843421SMatthew Ahrens ZFS_IOC_SMB_ACL, 105514843421SMatthew Ahrens ZFS_IOC_USERSPACE_ONE, 105614843421SMatthew Ahrens ZFS_IOC_USERSPACE_MANY, 1057842727c2SChris Kirby ZFS_IOC_USERSPACE_UPGRADE, 1058842727c2SChris Kirby ZFS_IOC_HOLD, 1059842727c2SChris Kirby ZFS_IOC_RELEASE, 106092241e0bSTom Erickson ZFS_IOC_GET_HOLDS, 10611195e687SMark J Musante ZFS_IOC_OBJSET_RECVD_PROPS, 106299d5e173STim Haley ZFS_IOC_VDEV_SPLIT, 106399d5e173STim Haley ZFS_IOC_NEXT_OBJ, 106499d5e173STim Haley ZFS_IOC_DIFF, 106599d5e173STim Haley ZFS_IOC_TMP_SNAPSHOT, 1066e9103aaeSGarrett D'Amore ZFS_IOC_OBJ_TO_STATS, 106719b94df9SMatthew Ahrens ZFS_IOC_SPACE_WRITTEN, 106819b94df9SMatthew Ahrens ZFS_IOC_SPACE_SNAPS, 10694445fffbSMatthew Ahrens ZFS_IOC_DESTROY_SNAPS, 10704263d13fSGeorge Wilson ZFS_IOC_POOL_REGUID, 10714e3c9f44SBill Pijewski ZFS_IOC_POOL_REOPEN, 10724445fffbSMatthew Ahrens ZFS_IOC_SEND_PROGRESS, 10734445fffbSMatthew Ahrens ZFS_IOC_LOG_HISTORY, 10744445fffbSMatthew Ahrens ZFS_IOC_SEND_NEW, 10754445fffbSMatthew Ahrens ZFS_IOC_SEND_SPACE, 10764445fffbSMatthew Ahrens ZFS_IOC_CLONE, 107778f17100SMatthew Ahrens ZFS_IOC_BOOKMARK, 107878f17100SMatthew Ahrens ZFS_IOC_GET_BOOKMARKS, 107978f17100SMatthew Ahrens ZFS_IOC_DESTROY_BOOKMARKS, 1080dfc11533SChris Williamson ZFS_IOC_CHANNEL_PROGRAM, 10815cabbc6bSPrashanth Sreenivasa ZFS_IOC_REMAP, 108286714001SSerapheim Dimitropoulos ZFS_IOC_POOL_CHECKPOINT, 108386714001SSerapheim Dimitropoulos ZFS_IOC_POOL_DISCARD_CHECKPOINT, 1084094e47e9SGeorge Wilson ZFS_IOC_POOL_INITIALIZE, 10859c2acf00SAlek Pinchuk ZFS_IOC_POOL_SYNC, 1086eb633035STom Caputi ZFS_IOC_LOAD_KEY, 1087eb633035STom Caputi ZFS_IOC_UNLOAD_KEY, 1088eb633035STom Caputi ZFS_IOC_CHANGE_KEY, 10894445fffbSMatthew Ahrens ZFS_IOC_LAST 1090fa9e4066Sahrens } zfs_ioc_t; 1091fa9e4066Sahrens 109286714001SSerapheim Dimitropoulos /* 109386714001SSerapheim Dimitropoulos * ZFS-specific error codes used for returning descriptive errors 109486714001SSerapheim Dimitropoulos * to the userland through zfs ioctls. 109586714001SSerapheim Dimitropoulos * 109686714001SSerapheim Dimitropoulos * The enum implicitly includes all the error codes from errno.h. 109786714001SSerapheim Dimitropoulos * New code should use and extend this enum for errors that are 109886714001SSerapheim Dimitropoulos * not described precisely by generic errno codes. 109986714001SSerapheim Dimitropoulos */ 110086714001SSerapheim Dimitropoulos typedef enum { 110186714001SSerapheim Dimitropoulos ZFS_ERR_CHECKPOINT_EXISTS = 1024, 110286714001SSerapheim Dimitropoulos ZFS_ERR_DISCARDING_CHECKPOINT, 110386714001SSerapheim Dimitropoulos ZFS_ERR_NO_CHECKPOINT, 110486714001SSerapheim Dimitropoulos ZFS_ERR_DEVRM_IN_PROGRESS, 1105eb633035STom Caputi ZFS_ERR_VDEV_TOO_BIG, 1106eb633035STom Caputi ZFS_ERR_FROM_IVSET_GUID_MISSING, 1107eb633035STom Caputi ZFS_ERR_FROM_IVSET_GUID_MISMATCH, 1108eb633035STom Caputi ZFS_ERR_SPILL_BLOCK_FLAG_MISSING, 110986714001SSerapheim Dimitropoulos } zfs_errno_t; 111086714001SSerapheim Dimitropoulos 1111ea8dc4b6Seschrock /* 1112ea8dc4b6Seschrock * Internal SPA load state. Used by FMA diagnosis engine. 1113ea8dc4b6Seschrock */ 1114ea8dc4b6Seschrock typedef enum { 11159eb19f4dSGeorge Wilson SPA_LOAD_NONE, /* no load in progress */ 11169eb19f4dSGeorge Wilson SPA_LOAD_OPEN, /* normal open */ 11179eb19f4dSGeorge Wilson SPA_LOAD_IMPORT, /* import in progress */ 1118468c413aSTim Haley SPA_LOAD_TRYIMPORT, /* tryimport in progress */ 11199eb19f4dSGeorge Wilson SPA_LOAD_RECOVER, /* recovery requested */ 11200f7643c7SGeorge Wilson SPA_LOAD_ERROR, /* load failed */ 11210f7643c7SGeorge Wilson SPA_LOAD_CREATE /* creation in progress */ 1122ea8dc4b6Seschrock } spa_load_state_t; 1123ea8dc4b6Seschrock 1124eb633035STom Caputi /* supported encryption algorithms */ 1125eb633035STom Caputi enum zio_encrypt { 1126eb633035STom Caputi ZIO_CRYPT_INHERIT = 0, 1127eb633035STom Caputi ZIO_CRYPT_ON, 1128eb633035STom Caputi ZIO_CRYPT_OFF, 1129eb633035STom Caputi ZIO_CRYPT_AES_128_CCM, 1130eb633035STom Caputi ZIO_CRYPT_AES_192_CCM, 1131eb633035STom Caputi ZIO_CRYPT_AES_256_CCM, 1132eb633035STom Caputi ZIO_CRYPT_AES_128_GCM, 1133eb633035STom Caputi ZIO_CRYPT_AES_192_GCM, 1134eb633035STom Caputi ZIO_CRYPT_AES_256_GCM, 1135eb633035STom Caputi ZIO_CRYPT_FUNCTIONS 1136eb633035STom Caputi }; 1137eb633035STom Caputi 1138e9dbad6fSeschrock /* 1139e9dbad6fSeschrock * Bookmark name values. 1140e9dbad6fSeschrock */ 114155434c77Sek #define ZPOOL_ERR_LIST "error list" 1142e9dbad6fSeschrock #define ZPOOL_ERR_DATASET "dataset" 1143e9dbad6fSeschrock #define ZPOOL_ERR_OBJECT "object" 1144e9dbad6fSeschrock 114506eeb2adSek #define HIS_MAX_RECORD_LEN (MAXPATHLEN + MAXPATHLEN + 1) 114606eeb2adSek 114706eeb2adSek /* 114806eeb2adSek * The following are names used in the nvlist describing 114906eeb2adSek * the pool's history log. 115006eeb2adSek */ 115106eeb2adSek #define ZPOOL_HIST_RECORD "history record" 115206eeb2adSek #define ZPOOL_HIST_TIME "history time" 115306eeb2adSek #define ZPOOL_HIST_CMD "history command" 1154ecd6cf80Smarks #define ZPOOL_HIST_WHO "history who" 1155ecd6cf80Smarks #define ZPOOL_HIST_ZONE "history zone" 1156ecd6cf80Smarks #define ZPOOL_HIST_HOST "history hostname" 1157ecd6cf80Smarks #define ZPOOL_HIST_TXG "history txg" 1158ecd6cf80Smarks #define ZPOOL_HIST_INT_EVENT "history internal event" 1159ecd6cf80Smarks #define ZPOOL_HIST_INT_STR "history internal str" 11604445fffbSMatthew Ahrens #define ZPOOL_HIST_INT_NAME "internal_name" 11614445fffbSMatthew Ahrens #define ZPOOL_HIST_IOCTL "ioctl" 11624445fffbSMatthew Ahrens #define ZPOOL_HIST_INPUT_NVL "in_nvl" 11634445fffbSMatthew Ahrens #define ZPOOL_HIST_OUTPUT_NVL "out_nvl" 11644445fffbSMatthew Ahrens #define ZPOOL_HIST_DSNAME "dsname" 11654445fffbSMatthew Ahrens #define ZPOOL_HIST_DSID "dsid" 1166dfc11533SChris Williamson #define ZPOOL_HIST_ERRNO "errno" 116706eeb2adSek 1168094e47e9SGeorge Wilson /* 1169094e47e9SGeorge Wilson * The following are names used when invoking ZFS_IOC_POOL_INITIALIZE. 1170094e47e9SGeorge Wilson */ 1171094e47e9SGeorge Wilson #define ZPOOL_INITIALIZE_COMMAND "initialize_command" 1172094e47e9SGeorge Wilson #define ZPOOL_INITIALIZE_VDEVS "initialize_vdevs" 1173094e47e9SGeorge Wilson 1174eb633035STom Caputi /* 1175eb633035STom Caputi * Special nvlist name that will not have its args recorded in the pool's 1176eb633035STom Caputi * history log. 1177eb633035STom Caputi */ 1178eb633035STom Caputi #define ZPOOL_HIDDEN_ARGS "hidden_args" 1179eb633035STom Caputi 11803d7072f8Seschrock /* 11813d7072f8Seschrock * Flags for ZFS_IOC_VDEV_SET_STATE 11823d7072f8Seschrock */ 11833d7072f8Seschrock #define ZFS_ONLINE_CHECKREMOVE 0x1 11843d7072f8Seschrock #define ZFS_ONLINE_UNSPARE 0x2 11853d7072f8Seschrock #define ZFS_ONLINE_FORCEFAULT 0x4 1186573ca77eSGeorge Wilson #define ZFS_ONLINE_EXPAND 0x8 11873d7072f8Seschrock #define ZFS_OFFLINE_TEMPORARY 0x1 11883d7072f8Seschrock 11894b964adaSGeorge Wilson /* 11904b964adaSGeorge Wilson * Flags for ZFS_IOC_POOL_IMPORT 11914b964adaSGeorge Wilson */ 11924b964adaSGeorge Wilson #define ZFS_IMPORT_NORMAL 0x0 11934b964adaSGeorge Wilson #define ZFS_IMPORT_VERBATIM 0x1 11944b964adaSGeorge Wilson #define ZFS_IMPORT_ANY_HOST 0x2 11954b964adaSGeorge Wilson #define ZFS_IMPORT_MISSING_LOG 0x4 1196f9af39baSGeorge Wilson #define ZFS_IMPORT_ONLY 0x8 119786714001SSerapheim Dimitropoulos #define ZFS_IMPORT_CHECKPOINT 0x10 119804e56356SAndriy Gapon #define ZFS_IMPORT_TEMP_NAME 0x20 1199e0f1c0afSOlaf Faaland #define ZFS_IMPORT_SKIP_MMP 0x40 1200eb633035STom Caputi #define ZFS_IMPORT_LOAD_KEYS 0x80 12014b964adaSGeorge Wilson 1202dfc11533SChris Williamson /* 1203dfc11533SChris Williamson * Channel program argument/return nvlist keys and defaults. 1204dfc11533SChris Williamson */ 1205dfc11533SChris Williamson #define ZCP_ARG_PROGRAM "program" 1206dfc11533SChris Williamson #define ZCP_ARG_ARGLIST "arg" 1207a3b28680SSerapheim Dimitropoulos #define ZCP_ARG_SYNC "sync" 1208dfc11533SChris Williamson #define ZCP_ARG_INSTRLIMIT "instrlimit" 1209dfc11533SChris Williamson #define ZCP_ARG_MEMLIMIT "memlimit" 1210dfc11533SChris Williamson 1211dfc11533SChris Williamson #define ZCP_ARG_CLIARGV "argv" 1212dfc11533SChris Williamson 1213dfc11533SChris Williamson #define ZCP_RET_ERROR "error" 1214dfc11533SChris Williamson #define ZCP_RET_RETURN "return" 1215dfc11533SChris Williamson 1216dfc11533SChris Williamson #define ZCP_DEFAULT_INSTRLIMIT (10 * 1000 * 1000) 1217dfc11533SChris Williamson #define ZCP_MAX_INSTRLIMIT (10 * ZCP_DEFAULT_INSTRLIMIT) 1218dfc11533SChris Williamson #define ZCP_DEFAULT_MEMLIMIT (10 * 1024 * 1024) 1219dfc11533SChris Williamson #define ZCP_MAX_MEMLIMIT (10 * ZCP_DEFAULT_MEMLIMIT) 1220dfc11533SChris Williamson 12213d7072f8Seschrock /* 12223d7072f8Seschrock * Sysevent payload members. ZFS will generate the following sysevents with the 12233d7072f8Seschrock * given payloads: 12243d7072f8Seschrock * 12253d7072f8Seschrock * ESC_ZFS_RESILVER_START 12263d7072f8Seschrock * ESC_ZFS_RESILVER_END 12273d7072f8Seschrock * ESC_ZFS_POOL_DESTROY 1228e9103aaeSGarrett D'Amore * ESC_ZFS_POOL_REGUID 12293d7072f8Seschrock * 12303d7072f8Seschrock * ZFS_EV_POOL_NAME DATA_TYPE_STRING 12313d7072f8Seschrock * ZFS_EV_POOL_GUID DATA_TYPE_UINT64 12323d7072f8Seschrock * 12333d7072f8Seschrock * ESC_ZFS_VDEV_REMOVE 12343d7072f8Seschrock * ESC_ZFS_VDEV_CLEAR 12353d7072f8Seschrock * ESC_ZFS_VDEV_CHECK 12363d7072f8Seschrock * 12373d7072f8Seschrock * ZFS_EV_POOL_NAME DATA_TYPE_STRING 12383d7072f8Seschrock * ZFS_EV_POOL_GUID DATA_TYPE_UINT64 12393d7072f8Seschrock * ZFS_EV_VDEV_PATH DATA_TYPE_STRING (optional) 12403d7072f8Seschrock * ZFS_EV_VDEV_GUID DATA_TYPE_UINT64 1241ce1577b0SDave Eddy * 1242ce1577b0SDave Eddy * ESC_ZFS_HISTORY_EVENT 1243ce1577b0SDave Eddy * 1244ce1577b0SDave Eddy * ZFS_EV_POOL_NAME DATA_TYPE_STRING 1245ce1577b0SDave Eddy * ZFS_EV_POOL_GUID DATA_TYPE_UINT64 1246ce1577b0SDave Eddy * ZFS_EV_HIST_TIME DATA_TYPE_UINT64 (optional) 1247ce1577b0SDave Eddy * ZFS_EV_HIST_CMD DATA_TYPE_STRING (optional) 1248ce1577b0SDave Eddy * ZFS_EV_HIST_WHO DATA_TYPE_UINT64 (optional) 1249ce1577b0SDave Eddy * ZFS_EV_HIST_ZONE DATA_TYPE_STRING (optional) 1250ce1577b0SDave Eddy * ZFS_EV_HIST_HOST DATA_TYPE_STRING (optional) 1251ce1577b0SDave Eddy * ZFS_EV_HIST_TXG DATA_TYPE_UINT64 (optional) 1252ce1577b0SDave Eddy * ZFS_EV_HIST_INT_EVENT DATA_TYPE_UINT64 (optional) 1253ce1577b0SDave Eddy * ZFS_EV_HIST_INT_STR DATA_TYPE_STRING (optional) 1254ce1577b0SDave Eddy * ZFS_EV_HIST_INT_NAME DATA_TYPE_STRING (optional) 1255ce1577b0SDave Eddy * ZFS_EV_HIST_IOCTL DATA_TYPE_STRING (optional) 1256ce1577b0SDave Eddy * ZFS_EV_HIST_DSNAME DATA_TYPE_STRING (optional) 1257ce1577b0SDave Eddy * ZFS_EV_HIST_DSID DATA_TYPE_UINT64 (optional) 1258ce1577b0SDave Eddy * 1259ce1577b0SDave Eddy * The ZFS_EV_HIST_* members will correspond to the ZPOOL_HIST_* members in the 1260ce1577b0SDave Eddy * history log nvlist. The keynames will be free of any spaces or other 1261ce1577b0SDave Eddy * characters that could be potentially unexpected to consumers of the 1262ce1577b0SDave Eddy * sysevents. 12633d7072f8Seschrock */ 12643d7072f8Seschrock #define ZFS_EV_POOL_NAME "pool_name" 12653d7072f8Seschrock #define ZFS_EV_POOL_GUID "pool_guid" 12663d7072f8Seschrock #define ZFS_EV_VDEV_PATH "vdev_path" 12673d7072f8Seschrock #define ZFS_EV_VDEV_GUID "vdev_guid" 1268ce1577b0SDave Eddy #define ZFS_EV_HIST_TIME "history_time" 1269ce1577b0SDave Eddy #define ZFS_EV_HIST_CMD "history_command" 1270ce1577b0SDave Eddy #define ZFS_EV_HIST_WHO "history_who" 1271ce1577b0SDave Eddy #define ZFS_EV_HIST_ZONE "history_zone" 1272ce1577b0SDave Eddy #define ZFS_EV_HIST_HOST "history_hostname" 1273ce1577b0SDave Eddy #define ZFS_EV_HIST_TXG "history_txg" 1274ce1577b0SDave Eddy #define ZFS_EV_HIST_INT_EVENT "history_internal_event" 1275ce1577b0SDave Eddy #define ZFS_EV_HIST_INT_STR "history_internal_str" 1276ce1577b0SDave Eddy #define ZFS_EV_HIST_INT_NAME "history_internal_name" 1277ce1577b0SDave Eddy #define ZFS_EV_HIST_IOCTL "history_ioctl" 1278ce1577b0SDave Eddy #define ZFS_EV_HIST_DSNAME "history_dsname" 1279ce1577b0SDave Eddy #define ZFS_EV_HIST_DSID "history_dsid" 12803d7072f8Seschrock 1281fa9e4066Sahrens #ifdef __cplusplus 1282fa9e4066Sahrens } 1283fa9e4066Sahrens #endif 1284fa9e4066Sahrens 1285fa9e4066Sahrens #endif /* _SYS_FS_ZFS_H */ 1286