mirror_zfs/module/zfs
Ryan Moeller ac0fd40c8c Add zpool properties for allocation class space
The existing zpool properties accounting pool space (size, allocated,
fragmentation, expandsize, free, capacity) are based on the normal
metaslab class or are cumulative properties of several classes combined.

Add properties reporting the space accounting metrics for each metaslab
class individually.

Also introduce pool-wide AVAIL, USABLE, and USED properties reporting
values corresponding to FREE, SIZE, and ALLOC deflated for raidz.

Update ZTS to recognize the new properties and validate reported values.

While in zpool_get_parsable.cfg, add "fragmentation" to the list of
parsable properties.

Sponsored-by: Klara, Inc.
Reviewed-by: Alexander Motin <alexander.motin@TrueNAS.com>
Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Reviewed-by: Ameer Hamza <ahamza@ixsystems.com>
Signed-off-by: Ryan Moeller <ryan.moeller@klarasystems.com>
Cloes #18238
2026-03-02 15:50:23 -08:00
..
abd.c Preserve LIFO ordering of kmap ops in abd_raidz_gen_iterate() 2025-12-09 09:12:16 -08:00
aggsum.c SPDX: license tags: CDDL-1.0 2025-03-13 17:56:27 -07:00
arc.c arc: remove unused l2df_size and l2df_type from l2arc_data_free_t 2026-02-04 10:07:26 -08:00
blake3_zfs.c SPDX: license tags: CDDL-1.0 2025-03-13 17:56:27 -07:00
blkptr.c SPDX: license tags: CDDL-1.0 2025-03-13 17:56:27 -07:00
bplist.c SPDX: license tags: CDDL-1.0 2025-03-13 17:56:27 -07:00
bpobj.c Pass flags to more DMU write/hold functions 2025-10-29 11:17:51 -07:00
bptree.c Pass flags to more DMU write/hold functions 2025-10-29 11:17:51 -07:00
bqueue.c SPDX: license tags: CDDL-1.0 2025-03-13 17:56:27 -07:00
brt.c Add BRT support to zpool prefetch command 2025-11-10 16:16:22 -08:00
btree.c Move range_tree, btree, highbit64 to common code 2026-02-22 11:43:51 -08:00
dataset_kstats.c CI: Test & fix Linux ZFS built-in build 2026-02-19 10:15:41 -08:00
dbuf_stats.c SPDX: license tags: CDDL-1.0 2025-03-13 17:56:27 -07:00
dbuf.c Remove parent ZIO from dbuf_prefetch() 2026-02-18 18:12:13 -08:00
ddt_log.c CI: Test & fix Linux ZFS built-in build 2026-02-19 10:15:41 -08:00
ddt_stats.c Introduce dedupused/dedupsaved pool properties 2026-02-25 09:41:38 -05:00
ddt_zap.c DDT: Fix compressed entry buffer size 2025-12-15 14:52:44 -08:00
ddt.c CI: Test & fix Linux ZFS built-in build 2026-02-19 10:15:41 -08:00
dmu_diff.c Allow physical rewrite without logical 2025-08-06 10:36:07 -07:00
dmu_direct.c Prefer VERIFY0P(n) over VERIFY3P(n, ==, NULL) 2025-08-07 11:41:42 -07:00
dmu_object.c Prefer VERIFY0P(n) over VERIFY3P(n, ==, NULL) 2025-08-07 11:41:42 -07:00
dmu_objset.c Allow rewrite skip cloned and snapshotted blocks 2026-02-09 10:17:56 -08:00
dmu_recv.c Fix activating large_microzap on receive 2026-02-05 15:48:03 -08:00
dmu_redact.c Pass flags to more DMU write/hold functions 2025-10-29 11:17:51 -07:00
dmu_send.c Prefer VERIFY0P(n) over VERIFY3P(n, ==, NULL) 2025-08-07 11:41:42 -07:00
dmu_traverse.c Allow physical rewrite without logical 2025-08-06 10:36:07 -07:00
dmu_tx.c Improve caching for dbuf prefetches 2026-02-04 10:12:32 -08:00
dmu_zfetch.c tunables: remove legacy FreeBSD aliases 2025-09-08 10:03:01 -07:00
dmu.c Cleanup allocation class selection 2026-02-16 10:33:21 -05:00
dnode_sync.c Prefer VERIFY0P(n) over VERIFY3P(n, ==, NULL) 2025-08-07 11:41:42 -07:00
dnode.c Update dnode_next_offset_level to accept blkid instead of offset 2025-11-04 13:12:17 -08:00
dsl_bookmark.c Prefer VERIFY0P(n) over VERIFY3P(n, ==, NULL) 2025-08-07 11:41:42 -07:00
dsl_crypt.c Prefer VERIFY0P(n) over VERIFY3P(n, ==, NULL) 2025-08-07 11:41:42 -07:00
dsl_dataset.c Add snapshots_changed_nsecs dataset property 2026-01-06 09:36:20 -08:00
dsl_deadlist.c Fix missed assertion update in physical rewrite patch 2025-08-13 15:56:25 -04:00
dsl_deleg.c Prefer VERIFY0(n) over VERIFY(n == 0) 2025-08-07 11:40:59 -07:00
dsl_destroy.c Prefer VERIFY0P(n) over VERIFY3P(n, ==, NULL) 2025-08-07 11:41:42 -07:00
dsl_dir.c Prefer VERIFY0(n) over VERIFY(n == 0) 2025-08-07 11:40:59 -07:00
dsl_pool.c Prefer VERIFY0P(n) over VERIFY(n == NULL) 2025-08-07 11:41:37 -07:00
dsl_prop.c Prefer VERIFY0(n) over VERIFY(n == 0) 2025-08-07 11:40:59 -07:00
dsl_scan.c Use reduced precision for scan times 2025-12-18 10:22:11 -08:00
dsl_synctask.c dmu_tx_assign: make all VERIFY0 calls use DMU_TX_SUSPEND 2025-05-28 10:28:59 -07:00
dsl_userhold.c Prefer VERIFY0(n) over VERIFY(n == 0) 2025-08-07 11:40:59 -07:00
edonr_zfs.c SPDX: license tags: CDDL-1.0 2025-03-13 17:56:27 -07:00
fm.c Prefer VERIFY0(n) over VERIFY(n == 0) 2025-08-07 11:40:59 -07:00
gzip.c SPDX: license tags: CDDL-1.0 2025-03-13 17:56:27 -07:00
hkdf.c SPDX: license tags: CDDL-1.0 2025-03-13 17:56:27 -07:00
lz4_zfs.c SPDX: license tags: BSD-2-Clause 2025-03-13 17:56:46 -07:00
lz4.c SPDX: license tags: BSD-2-Clause 2025-03-13 17:56:46 -07:00
lzjb.c SPDX: license tags: CDDL-1.0 2025-03-13 17:56:27 -07:00
metaslab.c Add zpool properties for allocation class space 2026-03-02 15:50:23 -08:00
mmp.c mmp: claim sequence id before final import 2026-02-09 09:36:01 -08:00
multilist.c Allow vmem_alloc backed multilists 2025-08-12 13:36:03 -07:00
objlist.c SPDX: license tags: CDDL-1.0 2025-03-13 17:56:27 -07:00
pathname.c SPDX: license tags: CDDL-1.0 2025-03-13 17:56:27 -07:00
range_tree.c range_tree: use zfs_panic_recover() for partial-overlap remove 2026-02-25 11:26:10 -08:00
refcount.c Implement allocation size ranges and use for gang leaves (#17111) 2025-05-02 15:32:18 -07:00
rrwlock.c Prefer VERIFY0P(n) over VERIFY(n == NULL) 2025-08-07 11:41:37 -07:00
sa.c Lock db_mtx around arc_release() in couple places 2026-01-26 21:32:16 -05:00
sha2_zfs.c SPDX: license tags: CDDL-1.0 2025-03-13 17:56:27 -07:00
skein_zfs.c SPDX: license tags: CDDL-1.0 2025-03-13 17:56:27 -07:00
spa_checkpoint.c Pass flags to more DMU write/hold functions 2025-10-29 11:17:51 -07:00
spa_config.c spa_misc: add an API for spa_namespace_lock 2025-11-10 14:23:39 -08:00
spa_errlog.c Allow physical rewrite without logical 2025-08-06 10:36:07 -07:00
spa_history.c Pass flags to more DMU write/hold functions 2025-10-29 11:17:51 -07:00
spa_log_spacemap.c Fix available space accounting for special/dedup (#18222) 2026-02-19 10:36:35 -08:00
spa_misc.c Fix available space accounting for special/dedup (#18222) 2026-02-19 10:36:35 -08:00
spa_stats.c Prefer VERIFY0(n) over VERIFY(n == 0) 2025-08-07 11:40:59 -07:00
spa.c Add zpool properties for allocation class space 2026-03-02 15:50:23 -08:00
space_map.c Pass flags to more DMU write/hold functions 2025-10-29 11:17:51 -07:00
space_reftree.c Prefer VERIFY0(n) over VERIFY(n == 0) 2025-08-07 11:40:59 -07:00
THIRDPARTYLICENSE.cityhash
THIRDPARTYLICENSE.cityhash.descrip
txg.c txg_wait_synced_flags: add TXG_WAIT_SUSPEND flag to not wait if pool suspended 2025-05-28 10:27:46 -07:00
u8_textprep.c u8_textprep: move into module/zfs 2025-12-22 14:58:36 -08:00
uberblock.c SPDX: license tags: CDDL-1.0 2025-03-13 17:56:27 -07:00
unique.c SPDX: license tags: CDDL-1.0 2025-03-13 17:56:27 -07:00
vdev_draid_rand.c SPDX: license tags: LicenseRef-OpenZFS-ThirdParty-PublicDomain 2025-03-13 17:57:31 -07:00
vdev_draid.c Detect a slow raidz child during reads 2025-09-10 15:25:03 -07:00
vdev_file.c Add vdev property to disable vdev scheduler 2026-02-23 09:34:33 -08:00
vdev_indirect_births.c Pass flags to more DMU write/hold functions 2025-10-29 11:17:51 -07:00
vdev_indirect_mapping.c Pass flags to more DMU write/hold functions 2025-10-29 11:17:51 -07:00
vdev_indirect.c Prefer VERIFY0P(n) over VERIFY3P(n, ==, NULL) 2025-08-07 11:41:42 -07:00
vdev_initialize.c spa_misc: add an API for spa_namespace_lock 2025-11-10 14:23:39 -08:00
vdev_label.c mmp: claim sequence id before final import 2026-02-09 09:36:01 -08:00
vdev_mirror.c Allow physical rewrite without logical 2025-08-06 10:36:07 -07:00
vdev_missing.c Implement allocation size ranges and use for gang leaves (#17111) 2025-05-02 15:32:18 -07:00
vdev_queue.c Add vdev property to disable vdev scheduler 2026-02-23 09:34:33 -08:00
vdev_raidz_math_aarch64_neon_common.h SPDX: license tags: CDDL-1.0 2025-03-13 17:56:27 -07:00
vdev_raidz_math_aarch64_neon.c SPDX: license tags: CDDL-1.0 2025-03-13 17:56:27 -07:00
vdev_raidz_math_aarch64_neonx2.c SPDX: license tags: CDDL-1.0 2025-03-13 17:56:27 -07:00
vdev_raidz_math_avx2.c SPDX: license tags: CDDL-1.0 2025-03-13 17:56:27 -07:00
vdev_raidz_math_avx512bw.c SPDX: license tags: CDDL-1.0 2025-03-13 17:56:27 -07:00
vdev_raidz_math_avx512f.c SPDX: license tags: CDDL-1.0 2025-03-13 17:56:27 -07:00
vdev_raidz_math_impl.h SPDX: license tags: CDDL-1.0 2025-03-13 17:56:27 -07:00
vdev_raidz_math_powerpc_altivec_common.h SPDX: license tags: CDDL-1.0 2025-03-13 17:56:27 -07:00
vdev_raidz_math_powerpc_altivec.c SPDX: license tags: CDDL-1.0 2025-03-13 17:56:27 -07:00
vdev_raidz_math_scalar.c SPDX: license tags: CDDL-1.0 2025-03-13 17:56:27 -07:00
vdev_raidz_math_sse2.c SPDX: license tags: CDDL-1.0 2025-03-13 17:56:27 -07:00
vdev_raidz_math_ssse3.c SPDX: license tags: CDDL-1.0 2025-03-13 17:56:27 -07:00
vdev_raidz_math.c tunables: don't assert initialisation in impl getters 2025-05-28 16:50:22 -07:00
vdev_raidz.c RAIDZ: Remove some excessive logging 2025-12-17 14:00:01 -08:00
vdev_rebuild.c Fix redundant declaration of dsl_pool_t 2026-02-27 10:39:52 -08:00
vdev_removal.c spa_misc: add an API for spa_namespace_lock 2025-11-10 14:23:39 -08:00
vdev_root.c Implement allocation size ranges and use for gang leaves (#17111) 2025-05-02 15:32:18 -07:00
vdev_trim.c spa_misc: add an API for spa_namespace_lock 2025-11-10 14:23:39 -08:00
vdev.c Add vdev property to disable vdev scheduler 2026-02-23 09:34:33 -08:00
zap_leaf.c SPDX: license tags: CDDL-1.0 2025-03-13 17:56:27 -07:00
zap_micro.c DDT: Add/use zap_lookup_length_uint64_by_dnode() 2025-12-15 14:38:34 -08:00
zap.c DDT: Add/use zap_lookup_length_uint64_by_dnode() 2025-12-15 14:38:34 -08:00
zcp_get.c Add snapshots_changed_nsecs dataset property 2026-01-06 09:36:20 -08:00
zcp_global.c SPDX: license tags: CDDL-1.0 2025-03-13 17:56:27 -07:00
zcp_iter.c SPDX: license tags: CDDL-1.0 2025-03-13 17:56:27 -07:00
zcp_set.c SPDX: license tags: CDDL-1.0 2025-03-13 17:56:27 -07:00
zcp_synctask.c zcp_synctask: add zfs.sync.clone() 2025-06-10 14:53:10 -07:00
zcp.c Prefer VERIFY0P(n) over VERIFY3P(n, ==, NULL) 2025-08-07 11:41:42 -07:00
zfeature.c Synchronize the update of feature refcount 2025-08-22 16:35:58 -07:00
zfs_byteswap.c SPDX: license tags: CDDL-1.0 2025-03-13 17:56:27 -07:00
zfs_chksum.c chksum: run 256K benchmark on demand, preserve chksum_stat_data 2025-12-01 10:14:52 -08:00
zfs_crrd.c Fix time database update calculations 2025-09-12 16:33:36 -07:00
zfs_debug_common.c nvlist: Add nvlist_snprintf() and zfs_dbgmsg_nvlist() 2025-04-18 09:22:16 -04:00
zfs_fm.c Fix snapshot automount expiry cancellation deadlock 2025-12-01 14:43:42 -08:00
zfs_fuid.c libspl: move SID definitions from zfs_context.h; remove kernel gate 2025-11-12 10:01:48 -08:00
zfs_impl.c SPDX: license tags: CDDL-1.0 2025-03-13 17:56:27 -07:00
zfs_ioctl.c Fix send:raw permission for send -w -I 2026-02-11 10:30:26 -08:00
zfs_log.c ZIL: pass commit errors back to ITX callbacks 2025-08-08 16:43:20 -07:00
zfs_onexit.c SPDX: license tags: CDDL-1.0 2025-03-13 17:56:27 -07:00
zfs_quota.c Bypass snprintf() in quota checks if no quotas set 2025-12-17 21:59:47 -05:00
zfs_ratelimit.c SPDX: license tags: CDDL-1.0 2025-03-13 17:56:27 -07:00
zfs_replay.c dmu_tx: rename dmu_tx_assign() flags from TXG_* to DMU_TX_* (#17143) 2025-03-18 16:04:22 -07:00
zfs_rlock.c Prefer VERIFY0(n) over VERIFY3U(n, ==, 0) 2025-08-07 11:41:25 -07:00
zfs_sa.c ZIL: allow zil_commit() to fail with error 2025-08-08 16:43:09 -07:00
zfs_vnops.c Restrict cloning with different properties 2026-02-10 09:53:24 -08:00
zfs_znode.c Add default user/group/project quota properties 2025-04-03 10:35:22 -07:00
zil.c ZIL: Make allocations more flexible 2025-08-14 08:50:17 -07:00
zio_checksum.c Prefer VERIFY0(n) over VERIFY(n == 0) 2025-08-07 11:40:59 -07:00
zio_compress.c CI: Test & fix Linux ZFS built-in build 2026-02-19 10:15:41 -08:00
zio_inject.c spa_misc: add an API for spa_namespace_lock 2025-11-10 14:23:39 -08:00
zio.c DDT: Move logs searches out of the lock 2025-12-15 09:17:04 -08:00
zle.c SPDX: license tags: CDDL-1.0 2025-03-13 17:56:27 -07:00
zrlock.c Prefer VERIFY0P(n) over VERIFY3P(n, ==, NULL) 2025-08-07 11:41:42 -07:00
zthr.c Prefer VERIFY0P(n) over VERIFY3P(n, ==, NULL) 2025-08-07 11:41:42 -07:00
zvol.c spa_misc: add an API for spa_namespace_lock 2025-11-10 14:23:39 -08:00