/*
* Copyright (c) 2005, 2010, Oracle and/or its affiliates. All rights reserved.
- * Copyright (c) 2011, 2016 by Delphix. All rights reserved.
+ * Copyright (c) 2011, 2017 by Delphix. All rights reserved.
* Copyright 2011 Nexenta Systems, Inc. All rights reserved.
* Copyright (c) 2013, 2017 Joyent, Inc. All rights reserved.
* Copyright (c) 2014 Integros [integros.com]
ZFS_PROP_USERREFS,
ZFS_PROP_LOGBIAS,
ZFS_PROP_UNIQUE, /* not exposed to the user */
- ZFS_PROP_OBJSETID, /* not exposed to the user */
+ ZFS_PROP_OBJSETID,
ZFS_PROP_DEDUP,
ZFS_PROP_MLSLABEL,
ZFS_PROP_SYNC,
ZFS_PROP_ENCRYPTION_ROOT,
ZFS_PROP_KEY_GUID,
ZFS_PROP_KEYSTATUS,
+ ZFS_PROP_REMAPTXG, /* not exposed to the user */
ZFS_NUM_PROPS
} zfs_prop_t;
ZFS_PROP_USEROBJQUOTA,
ZFS_PROP_GROUPOBJUSED,
ZFS_PROP_GROUPOBJQUOTA,
+ ZFS_PROP_PROJECTUSED,
+ ZFS_PROP_PROJECTQUOTA,
+ ZFS_PROP_PROJECTOBJUSED,
+ ZFS_PROP_PROJECTOBJQUOTA,
ZFS_NUM_USERQUOTA_PROPS
} zfs_userquota_prop_t;
ZPOOL_PROP_TNAME,
ZPOOL_PROP_MAXDNODESIZE,
ZPOOL_PROP_MULTIHOST,
+ ZPOOL_PROP_CHECKPOINT,
+ ZPOOL_PROP_LOAD_GUID,
ZPOOL_NUM_PROPS
} zpool_prop_t;
const char *zpool_prop_default_string(zpool_prop_t);
uint64_t zpool_prop_default_numeric(zpool_prop_t);
boolean_t zpool_prop_readonly(zpool_prop_t);
+boolean_t zpool_prop_setonce(zpool_prop_t);
boolean_t zpool_prop_feature(const char *);
boolean_t zpool_prop_unsupported(const char *);
int zpool_prop_index_to_string(zpool_prop_t, uint64_t, const char **);
#define ZPL_VERSION_USERSPACE ZPL_VERSION_4
#define ZPL_VERSION_SA ZPL_VERSION_5
-/* Rewind request information */
+/* Rewind policy information */
#define ZPOOL_NO_REWIND 1 /* No policy - default behavior */
#define ZPOOL_NEVER_REWIND 2 /* Do not search for best txg or rewind */
#define ZPOOL_TRY_REWIND 4 /* Search for best txg, but do not rewind */
#define ZPOOL_REWIND_MASK 28 /* All the possible rewind bits */
#define ZPOOL_REWIND_POLICIES 31 /* All the possible policy bits */
-typedef struct zpool_rewind_policy {
- uint32_t zrp_request; /* rewind behavior requested */
- uint64_t zrp_maxmeta; /* max acceptable meta-data errors */
- uint64_t zrp_maxdata; /* max acceptable data errors */
- uint64_t zrp_txg; /* specific txg to load */
-} zpool_rewind_policy_t;
+typedef struct zpool_load_policy {
+ uint32_t zlp_rewind; /* rewind policy requested */
+ uint64_t zlp_maxmeta; /* max acceptable meta-data errors */
+ uint64_t zlp_maxdata; /* max acceptable data errors */
+ uint64_t zlp_txg; /* specific txg to load */
+} zpool_load_policy_t;
/*
* The following are configuration names used in the nvlist describing a pool's
- * configuration.
+ * configuration. New on-disk names should be prefixed with "<reverse-DNS>:"
+ * (e.g. "org.open-zfs:") to avoid conflicting names being developed
+ * independently.
*/
#define ZPOOL_CONFIG_VERSION "version"
#define ZPOOL_CONFIG_POOL_NAME "name"
#define ZPOOL_CONFIG_CHILDREN "children"
#define ZPOOL_CONFIG_ID "id"
#define ZPOOL_CONFIG_GUID "guid"
+#define ZPOOL_CONFIG_INDIRECT_OBJECT "com.delphix:indirect_object"
+#define ZPOOL_CONFIG_INDIRECT_BIRTHS "com.delphix:indirect_births"
+#define ZPOOL_CONFIG_PREV_INDIRECT_VDEV "com.delphix:prev_indirect_vdev"
#define ZPOOL_CONFIG_PATH "path"
#define ZPOOL_CONFIG_DEVID "devid"
#define ZPOOL_CONFIG_METASLAB_ARRAY "metaslab_array"
#define ZPOOL_CONFIG_ASIZE "asize"
#define ZPOOL_CONFIG_DTL "DTL"
#define ZPOOL_CONFIG_SCAN_STATS "scan_stats" /* not stored on disk */
+#define ZPOOL_CONFIG_REMOVAL_STATS "removal_stats" /* not stored on disk */
+#define ZPOOL_CONFIG_CHECKPOINT_STATS "checkpoint_stats" /* not on disk */
#define ZPOOL_CONFIG_VDEV_STATS "vdev_stats" /* not stored on disk */
+#define ZPOOL_CONFIG_INDIRECT_SIZE "indirect_size" /* not stored on disk */
/* container nvlist of extended stats */
#define ZPOOL_CONFIG_VDEV_STATS_EX "vdev_stats_ex"
#define ZPOOL_CONFIG_RESILVER_TXG "resilver_txg"
#define ZPOOL_CONFIG_COMMENT "comment"
#define ZPOOL_CONFIG_SUSPENDED "suspended" /* not stored on disk */
+#define ZPOOL_CONFIG_SUSPENDED_REASON "suspended_reason" /* not stored */
#define ZPOOL_CONFIG_TIMESTAMP "timestamp" /* not stored on disk */
#define ZPOOL_CONFIG_BOOTFS "bootfs" /* not stored on disk */
#define ZPOOL_CONFIG_MISSING_DEVICES "missing_vdevs" /* not stored on disk */
#define ZPOOL_CONFIG_VDEV_TOP_ZAP "com.delphix:vdev_zap_top"
#define ZPOOL_CONFIG_VDEV_LEAF_ZAP "com.delphix:vdev_zap_leaf"
#define ZPOOL_CONFIG_HAS_PER_VDEV_ZAPS "com.delphix:has_per_vdev_zaps"
+#define ZPOOL_CONFIG_CACHEFILE "cachefile" /* not stored on disk */
#define ZPOOL_CONFIG_MMP_STATE "mmp_state" /* not stored on disk */
#define ZPOOL_CONFIG_MMP_TXG "mmp_txg" /* not stored on disk */
#define ZPOOL_CONFIG_MMP_HOSTNAME "mmp_hostname" /* not stored on disk */
#define ZPOOL_CONFIG_FRU "fru"
#define ZPOOL_CONFIG_AUX_STATE "aux_state"
-/* Rewind policy parameters */
-#define ZPOOL_REWIND_POLICY "rewind-policy"
-#define ZPOOL_REWIND_REQUEST "rewind-request"
-#define ZPOOL_REWIND_REQUEST_TXG "rewind-request-txg"
-#define ZPOOL_REWIND_META_THRESH "rewind-meta-thresh"
-#define ZPOOL_REWIND_DATA_THRESH "rewind-data-thresh"
+/* Pool load policy parameters */
+#define ZPOOL_LOAD_POLICY "load-policy"
+#define ZPOOL_LOAD_REWIND_POLICY "load-rewind-policy"
+#define ZPOOL_LOAD_REQUEST_TXG "load-request-txg"
+#define ZPOOL_LOAD_META_THRESH "load-meta-thresh"
+#define ZPOOL_LOAD_DATA_THRESH "load-data-thresh"
/* Rewind data discovered */
#define ZPOOL_CONFIG_LOAD_TIME "rewind_txg_ts"
#define VDEV_TYPE_SPARE "spare"
#define VDEV_TYPE_LOG "log"
#define VDEV_TYPE_L2CACHE "l2cache"
+#define VDEV_TYPE_INDIRECT "indirect"
+
+/* VDEV_TOP_ZAP_* are used in top-level vdev ZAP objects. */
+#define VDEV_TOP_ZAP_INDIRECT_OBSOLETE_SM \
+ "com.delphix:indirect_obsolete_sm"
+#define VDEV_TOP_ZAP_OBSOLETE_COUNTS_ARE_PRECISE \
+ "com.delphix:obsolete_counts_are_precise"
+#define VDEV_TOP_ZAP_POOL_CHECKPOINT_SM \
+ "com.delphix:pool_checkpoint_sm"
/*
* This is needed in userland to report the minimum necessary device size.
VDEV_AUX_BAD_ASHIFT, /* vdev ashift is invalid */
VDEV_AUX_EXTERNAL_PERSIST, /* persistent forced fault */
VDEV_AUX_ACTIVE, /* vdev active on a different host */
+ VDEV_AUX_CHILDREN_OFFLINE, /* all children are offline */
} vdev_aux_t;
/*
POOL_SCRUB_FLAGS_END
} pool_scrub_cmd_t;
+typedef enum {
+ CS_NONE,
+ CS_CHECKPOINT_EXISTS,
+ CS_CHECKPOINT_DISCARDING,
+ CS_NUM_STATES
+} checkpoint_state_t;
+
+typedef struct pool_checkpoint_stat {
+ uint64_t pcs_state; /* checkpoint_state_t */
+ uint64_t pcs_start_time; /* time checkpoint/discard started */
+ uint64_t pcs_space; /* checkpointed space */
+} pool_checkpoint_stat_t;
/*
* ZIO types. Needed to interpret vdev statistics below.
uint64_t pss_issued; /* total bytes checked by scanner */
} pool_scan_stat_t;
+typedef struct pool_removal_stat {
+ uint64_t prs_state; /* dsl_scan_state_t */
+ uint64_t prs_removing_vdev;
+ uint64_t prs_start_time;
+ uint64_t prs_end_time;
+ uint64_t prs_to_copy; /* bytes that need to be copied */
+ uint64_t prs_copied; /* bytes copied so far */
+ /*
+ * bytes of memory used for indirect mappings.
+ * This includes all removed vdevs.
+ */
+ uint64_t prs_mapping_memory;
+} pool_removal_stat_t;
+
typedef enum dsl_scan_state {
DSS_NONE,
DSS_SCANNING,
uint64_t vs_scan_removing; /* removing? */
uint64_t vs_scan_processed; /* scan processed bytes */
uint64_t vs_fragmentation; /* device fragmentation */
-
+ uint64_t vs_checkpoint_space; /* checkpoint-consumed space */
} vdev_stat_t;
/*
ZFS_IOC_LOAD_KEY,
ZFS_IOC_UNLOAD_KEY,
ZFS_IOC_CHANGE_KEY,
+ ZFS_IOC_REMAP,
+ ZFS_IOC_POOL_CHECKPOINT,
+ ZFS_IOC_POOL_DISCARD_CHECKPOINT,
/*
* Linux - 3/64 numbers reserved.
*/
#define BLKZNAME _IOR(0x12, 125, char[ZFS_MAX_DATASET_NAME_LEN])
+/*
+ * ZFS-specific error codes used for returning descriptive errors
+ * to the userland through zfs ioctls.
+ *
+ * The enum implicitly includes all the error codes from errno.h.
+ * New code should use and extend this enum for errors that are
+ * not described precisely by generic errno codes.
+ */
+typedef enum {
+ ZFS_ERR_CHECKPOINT_EXISTS = 1024,
+ ZFS_ERR_DISCARDING_CHECKPOINT,
+ ZFS_ERR_NO_CHECKPOINT,
+ ZFS_ERR_DEVRM_IN_PROGRESS,
+ ZFS_ERR_VDEV_TOO_BIG
+} zfs_errno_t;
+
/*
* Internal SPA load state. Used by FMA diagnosis engine.
*/
#define ZFS_IMPORT_TEMP_NAME 0x10
#define ZFS_IMPORT_SKIP_MMP 0x20
#define ZFS_IMPORT_LOAD_KEYS 0x40
+#define ZFS_IMPORT_CHECKPOINT 0x80
/*
* Channel program argument/return nvlist keys and defaults.
*/
#define ZCP_ARG_PROGRAM "program"
#define ZCP_ARG_ARGLIST "arg"
+#define ZCP_ARG_SYNC "sync"
#define ZCP_ARG_INSTRLIMIT "instrlimit"
#define ZCP_ARG_MEMLIMIT "memlimit"
projects / mirror_zfs.git / blobdiff