/*
* Copyright (c) 2005, 2010, Oracle and/or its affiliates. All rights reserved.
- * Copyright (c) 2011, 2017 by Delphix. All rights reserved.
+ * Copyright (c) 2011, 2018 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]
* Copyright (c) 2017 Datto Inc.
+ * Copyright (c) 2017, Intel Corporation.
*/
/* Portions Copyright 2010 Robert Milkowski */
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_KEY_GUID,
ZFS_PROP_KEYSTATUS,
ZFS_PROP_REMAPTXG, /* not exposed to the user */
+ ZFS_PROP_SPECIAL_SMALL_BLOCKS,
ZFS_NUM_PROPS
} zfs_prop_t;
ZPOOL_PROP_MAXDNODESIZE,
ZPOOL_PROP_MULTIHOST,
ZPOOL_PROP_CHECKPOINT,
+ ZPOOL_PROP_LOAD_GUID,
ZPOOL_NUM_PROPS
} zpool_prop_t;
#define ZPOOL_CONFIG_VDEV_ASYNC_AGG_W_HISTO "vdev_async_agg_w_histo"
#define ZPOOL_CONFIG_VDEV_AGG_SCRUB_HISTO "vdev_agg_scrub_histo"
+/* Number of slow IOs */
+#define ZPOOL_CONFIG_VDEV_SLOW_IOS "vdev_slow_ios"
+
/* vdev enclosure sysfs path */
#define ZPOOL_CONFIG_VDEV_ENC_SYSFS_PATH "vdev_enc_sysfs_path"
#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_RESILVER_DEFER "com.datto:resilver_defer"
#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_MMP_HOSTID "mmp_hostid" /* not stored on disk */
+#define ZPOOL_CONFIG_ALLOCATION_BIAS "alloc_bias" /* not stored on disk */
+#define ZPOOL_CONFIG_EXPANSION_TIME "expansion_time" /* not stored */
/*
* The persistent vdev state is stored as separate values rather than a single
#define VDEV_TOP_ZAP_POOL_CHECKPOINT_SM \
"com.delphix:pool_checkpoint_sm"
+#define VDEV_TOP_ZAP_ALLOCATION_BIAS \
+ "org.zfsonlinux:allocation_bias"
+
+/* vdev metaslab allocation bias */
+#define VDEV_ALLOC_BIAS_LOG "log"
+#define VDEV_ALLOC_BIAS_SPECIAL "special"
+#define VDEV_ALLOC_BIAS_DEDUP "dedup"
+
+#define VDEV_LEAF_ZAP_INITIALIZE_LAST_OFFSET \
+ "com.delphix:next_offset_to_initialize"
+#define VDEV_LEAF_ZAP_INITIALIZE_STATE \
+ "com.delphix:vdev_initialize_state"
+#define VDEV_LEAF_ZAP_INITIALIZE_ACTION_TIME \
+ "com.delphix:vdev_initialize_action_time"
+
/*
* This is needed in userland to report the minimum necessary device size.
*/
uint64_t vs_read_errors; /* read errors */
uint64_t vs_write_errors; /* write errors */
uint64_t vs_checksum_errors; /* checksum errors */
+ uint64_t vs_initialize_errors; /* initializing errors */
uint64_t vs_self_healed; /* self-healed bytes */
uint64_t vs_scan_removing; /* removing? */
uint64_t vs_scan_processed; /* scan processed bytes */
uint64_t vs_fragmentation; /* device fragmentation */
+ uint64_t vs_initialize_bytes_done; /* bytes initialized */
+ uint64_t vs_initialize_bytes_est; /* total bytes to initialize */
+ uint64_t vs_initialize_state; /* vdev_initialzing_state_t */
+ uint64_t vs_initialize_action_time; /* time_t */
uint64_t vs_checkpoint_space; /* checkpoint-consumed space */
+ uint64_t vs_resilver_deferred; /* resilver deferred */
+ uint64_t vs_slow_ios; /* slow IOs */
} vdev_stat_t;
/*
#define VDEV_L_HISTO_BUCKETS 37 /* Latency histo buckets */
#define VDEV_RQ_HISTO_BUCKETS 25 /* Request size histo buckets */
-
/* Amount of time in ZIO queue (ns) */
uint64_t vsx_queue_histo[ZIO_PRIORITY_NUM_QUEUEABLE]
[VDEV_L_HISTO_BUCKETS];
} vdev_stat_ex_t;
+/*
+ * Initialize functions.
+ */
+typedef enum pool_initialize_func {
+ POOL_INITIALIZE_DO,
+ POOL_INITIALIZE_CANCEL,
+ POOL_INITIALIZE_SUSPEND,
+ POOL_INITIALIZE_FUNCS
+} pool_initialize_func_t;
+
/*
* DDT statistics. Note: all fields should be 64-bit because this
* is passed between kernel and userland as an nvlist uint64 array.
#define ZVOL_PROP_NAME "name"
#define ZVOL_DEFAULT_BLOCKSIZE 8192
+typedef enum {
+ VDEV_INITIALIZE_NONE,
+ VDEV_INITIALIZE_ACTIVE,
+ VDEV_INITIALIZE_CANCELED,
+ VDEV_INITIALIZE_SUSPENDED,
+ VDEV_INITIALIZE_COMPLETE
+} vdev_initializing_state_t;
+
/*
* /dev/zfs ioctl numbers.
+ *
+ * These numbers cannot change over time. New ioctl numbers must be appended.
*/
typedef enum zfs_ioc {
/*
*/
ZFS_IOC_FIRST = ('Z' << 8),
ZFS_IOC = ZFS_IOC_FIRST,
- ZFS_IOC_POOL_CREATE = ZFS_IOC_FIRST,
- ZFS_IOC_POOL_DESTROY,
- ZFS_IOC_POOL_IMPORT,
- ZFS_IOC_POOL_EXPORT,
- ZFS_IOC_POOL_CONFIGS,
- ZFS_IOC_POOL_STATS,
- ZFS_IOC_POOL_TRYIMPORT,
- ZFS_IOC_POOL_SCAN,
- ZFS_IOC_POOL_FREEZE,
- ZFS_IOC_POOL_UPGRADE,
- ZFS_IOC_POOL_GET_HISTORY,
- ZFS_IOC_VDEV_ADD,
- ZFS_IOC_VDEV_REMOVE,
- ZFS_IOC_VDEV_SET_STATE,
- ZFS_IOC_VDEV_ATTACH,
- ZFS_IOC_VDEV_DETACH,
- ZFS_IOC_VDEV_SETPATH,
- ZFS_IOC_VDEV_SETFRU,
- ZFS_IOC_OBJSET_STATS,
- ZFS_IOC_OBJSET_ZPLPROPS,
- ZFS_IOC_DATASET_LIST_NEXT,
- ZFS_IOC_SNAPSHOT_LIST_NEXT,
- ZFS_IOC_SET_PROP,
- ZFS_IOC_CREATE,
- ZFS_IOC_DESTROY,
- ZFS_IOC_ROLLBACK,
- ZFS_IOC_RENAME,
- ZFS_IOC_RECV,
- ZFS_IOC_SEND,
- ZFS_IOC_INJECT_FAULT,
- ZFS_IOC_CLEAR_FAULT,
- ZFS_IOC_INJECT_LIST_NEXT,
- ZFS_IOC_ERROR_LOG,
- ZFS_IOC_CLEAR,
- ZFS_IOC_PROMOTE,
- ZFS_IOC_SNAPSHOT,
- ZFS_IOC_DSOBJ_TO_DSNAME,
- ZFS_IOC_OBJ_TO_PATH,
- ZFS_IOC_POOL_SET_PROPS,
- ZFS_IOC_POOL_GET_PROPS,
- ZFS_IOC_SET_FSACL,
- ZFS_IOC_GET_FSACL,
- ZFS_IOC_SHARE,
- ZFS_IOC_INHERIT_PROP,
- ZFS_IOC_SMB_ACL,
- ZFS_IOC_USERSPACE_ONE,
- ZFS_IOC_USERSPACE_MANY,
- ZFS_IOC_USERSPACE_UPGRADE,
- ZFS_IOC_HOLD,
- ZFS_IOC_RELEASE,
- ZFS_IOC_GET_HOLDS,
- ZFS_IOC_OBJSET_RECVD_PROPS,
- ZFS_IOC_VDEV_SPLIT,
- ZFS_IOC_NEXT_OBJ,
- ZFS_IOC_DIFF,
- ZFS_IOC_TMP_SNAPSHOT,
- ZFS_IOC_OBJ_TO_STATS,
- ZFS_IOC_SPACE_WRITTEN,
- ZFS_IOC_SPACE_SNAPS,
- ZFS_IOC_DESTROY_SNAPS,
- ZFS_IOC_POOL_REGUID,
- ZFS_IOC_POOL_REOPEN,
- ZFS_IOC_SEND_PROGRESS,
- ZFS_IOC_LOG_HISTORY,
- ZFS_IOC_SEND_NEW,
- ZFS_IOC_SEND_SPACE,
- ZFS_IOC_CLONE,
- ZFS_IOC_BOOKMARK,
- ZFS_IOC_GET_BOOKMARKS,
- ZFS_IOC_DESTROY_BOOKMARKS,
- ZFS_IOC_CHANNEL_PROGRAM,
- ZFS_IOC_RECV_NEW,
- ZFS_IOC_POOL_SYNC,
- ZFS_IOC_LOAD_KEY,
- ZFS_IOC_UNLOAD_KEY,
- ZFS_IOC_CHANGE_KEY,
- ZFS_IOC_REMAP,
- ZFS_IOC_POOL_CHECKPOINT,
- ZFS_IOC_POOL_DISCARD_CHECKPOINT,
+ ZFS_IOC_POOL_CREATE = ZFS_IOC_FIRST, /* 0x5a00 */
+ ZFS_IOC_POOL_DESTROY, /* 0x5a01 */
+ ZFS_IOC_POOL_IMPORT, /* 0x5a02 */
+ ZFS_IOC_POOL_EXPORT, /* 0x5a03 */
+ ZFS_IOC_POOL_CONFIGS, /* 0x5a04 */
+ ZFS_IOC_POOL_STATS, /* 0x5a05 */
+ ZFS_IOC_POOL_TRYIMPORT, /* 0x5a06 */
+ ZFS_IOC_POOL_SCAN, /* 0x5a07 */
+ ZFS_IOC_POOL_FREEZE, /* 0x5a08 */
+ ZFS_IOC_POOL_UPGRADE, /* 0x5a09 */
+ ZFS_IOC_POOL_GET_HISTORY, /* 0x5a0a */
+ ZFS_IOC_VDEV_ADD, /* 0x5a0b */
+ ZFS_IOC_VDEV_REMOVE, /* 0x5a0c */
+ ZFS_IOC_VDEV_SET_STATE, /* 0x5a0d */
+ ZFS_IOC_VDEV_ATTACH, /* 0x5a0e */
+ ZFS_IOC_VDEV_DETACH, /* 0x5a0f */
+ ZFS_IOC_VDEV_SETPATH, /* 0x5a10 */
+ ZFS_IOC_VDEV_SETFRU, /* 0x5a11 */
+ ZFS_IOC_OBJSET_STATS, /* 0x5a12 */
+ ZFS_IOC_OBJSET_ZPLPROPS, /* 0x5a13 */
+ ZFS_IOC_DATASET_LIST_NEXT, /* 0x5a14 */
+ ZFS_IOC_SNAPSHOT_LIST_NEXT, /* 0x5a15 */
+ ZFS_IOC_SET_PROP, /* 0x5a16 */
+ ZFS_IOC_CREATE, /* 0x5a17 */
+ ZFS_IOC_DESTROY, /* 0x5a18 */
+ ZFS_IOC_ROLLBACK, /* 0x5a19 */
+ ZFS_IOC_RENAME, /* 0x5a1a */
+ ZFS_IOC_RECV, /* 0x5a1b */
+ ZFS_IOC_SEND, /* 0x5a1c */
+ ZFS_IOC_INJECT_FAULT, /* 0x5a1d */
+ ZFS_IOC_CLEAR_FAULT, /* 0x5a1e */
+ ZFS_IOC_INJECT_LIST_NEXT, /* 0x5a1f */
+ ZFS_IOC_ERROR_LOG, /* 0x5a20 */
+ ZFS_IOC_CLEAR, /* 0x5a21 */
+ ZFS_IOC_PROMOTE, /* 0x5a22 */
+ ZFS_IOC_SNAPSHOT, /* 0x5a23 */
+ ZFS_IOC_DSOBJ_TO_DSNAME, /* 0x5a24 */
+ ZFS_IOC_OBJ_TO_PATH, /* 0x5a25 */
+ ZFS_IOC_POOL_SET_PROPS, /* 0x5a26 */
+ ZFS_IOC_POOL_GET_PROPS, /* 0x5a27 */
+ ZFS_IOC_SET_FSACL, /* 0x5a28 */
+ ZFS_IOC_GET_FSACL, /* 0x5a29 */
+ ZFS_IOC_SHARE, /* 0x5a2a */
+ ZFS_IOC_INHERIT_PROP, /* 0x5a2b */
+ ZFS_IOC_SMB_ACL, /* 0x5a2c */
+ ZFS_IOC_USERSPACE_ONE, /* 0x5a2d */
+ ZFS_IOC_USERSPACE_MANY, /* 0x5a2e */
+ ZFS_IOC_USERSPACE_UPGRADE, /* 0x5a2f */
+ ZFS_IOC_HOLD, /* 0x5a30 */
+ ZFS_IOC_RELEASE, /* 0x5a31 */
+ ZFS_IOC_GET_HOLDS, /* 0x5a32 */
+ ZFS_IOC_OBJSET_RECVD_PROPS, /* 0x5a33 */
+ ZFS_IOC_VDEV_SPLIT, /* 0x5a34 */
+ ZFS_IOC_NEXT_OBJ, /* 0x5a35 */
+ ZFS_IOC_DIFF, /* 0x5a36 */
+ ZFS_IOC_TMP_SNAPSHOT, /* 0x5a37 */
+ ZFS_IOC_OBJ_TO_STATS, /* 0x5a38 */
+ ZFS_IOC_SPACE_WRITTEN, /* 0x5a39 */
+ ZFS_IOC_SPACE_SNAPS, /* 0x5a3a */
+ ZFS_IOC_DESTROY_SNAPS, /* 0x5a3b */
+ ZFS_IOC_POOL_REGUID, /* 0x5a3c */
+ ZFS_IOC_POOL_REOPEN, /* 0x5a3d */
+ ZFS_IOC_SEND_PROGRESS, /* 0x5a3e */
+ ZFS_IOC_LOG_HISTORY, /* 0x5a3f */
+ ZFS_IOC_SEND_NEW, /* 0x5a40 */
+ ZFS_IOC_SEND_SPACE, /* 0x5a41 */
+ ZFS_IOC_CLONE, /* 0x5a42 */
+ ZFS_IOC_BOOKMARK, /* 0x5a43 */
+ ZFS_IOC_GET_BOOKMARKS, /* 0x5a44 */
+ ZFS_IOC_DESTROY_BOOKMARKS, /* 0x5a45 */
+ ZFS_IOC_CHANNEL_PROGRAM, /* 0x5a46 */
+ ZFS_IOC_RECV_NEW, /* 0x5a47 */
+ ZFS_IOC_POOL_SYNC, /* 0x5a48 */
+ ZFS_IOC_LOAD_KEY, /* 0x5a49 */
+ ZFS_IOC_UNLOAD_KEY, /* 0x5a4a */
+ ZFS_IOC_CHANGE_KEY, /* 0x5a4b */
+ ZFS_IOC_REMAP, /* 0x5a4c */
+ ZFS_IOC_POOL_CHECKPOINT, /* 0x5a4d */
+ ZFS_IOC_POOL_DISCARD_CHECKPOINT, /* 0x5a4e */
+ ZFS_IOC_POOL_INITIALIZE, /* 0x5a4f */
/*
* Linux - 3/64 numbers reserved.
*/
ZFS_IOC_LINUX = ('Z' << 8) + 0x80,
- ZFS_IOC_EVENTS_NEXT,
- ZFS_IOC_EVENTS_CLEAR,
- ZFS_IOC_EVENTS_SEEK,
+ ZFS_IOC_EVENTS_NEXT, /* 0x5a81 */
+ ZFS_IOC_EVENTS_CLEAR, /* 0x5a82 */
+ ZFS_IOC_EVENTS_SEEK, /* 0x5a83 */
/*
* FreeBSD - 1/64 numbers reserved.
* 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.
+ *
+ * These numbers should not change over time. New entries should be appended.
*/
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_ERR_VDEV_TOO_BIG,
+ ZFS_ERR_IOC_CMD_UNAVAIL,
+ ZFS_ERR_IOC_ARG_UNAVAIL,
+ ZFS_ERR_IOC_ARG_REQUIRED,
+ ZFS_ERR_IOC_ARG_BADTYPE,
} zfs_errno_t;
/*
*/
#define ZPOOL_HIDDEN_ARGS "hidden_args"
+/*
+ * The following are names used when invoking ZFS_IOC_POOL_INITIALIZE.
+ */
+#define ZPOOL_INITIALIZE_COMMAND "initialize_command"
+#define ZPOOL_INITIALIZE_VDEVS "initialize_vdevs"
+
/*
* Flags for ZFS_IOC_VDEV_SET_STATE
*/
projects / mirror_zfs.git / blobdiff