mirror_zfs/module/zcommon
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
..
cityhash.c SPDX: license tags: MIT 2025-03-13 17:56:54 -07:00
simd_stat.c simd: detect and surface support for Intel SHA512 extensions 2026-02-25 12:47:48 -08:00
zfeature_common.c Implement physical rewrites 2025-08-06 10:36:56 -07:00
zfs_comutil.c SPDX: license tags: CDDL-1.0 2025-03-13 17:56:27 -07:00
zfs_deleg.c ZFS allow send:encrypted 2025-09-12 09:53:31 -07:00
zfs_fletcher_aarch64_neon.c SPDX: license tags: BSD-2-Clause OR GPL-2.0-only 2025-03-13 17:57:21 -07:00
zfs_fletcher_avx512.c SPDX: license tags: CDDL-1.0 2025-03-13 17:56:27 -07:00
zfs_fletcher_intel.c SPDX: license tags: BSD-2-Clause OR GPL-2.0-only 2025-03-13 17:57:21 -07:00
zfs_fletcher_sse.c SPDX: license tags: BSD-2-Clause OR GPL-2.0-only 2025-03-13 17:57:21 -07:00
zfs_fletcher_superscalar4.c SPDX: license tags: BSD-2-Clause OR GPL-2.0-only 2025-03-13 17:57:21 -07:00
zfs_fletcher_superscalar.c SPDX: license tags: BSD-2-Clause OR GPL-2.0-only 2025-03-13 17:57:21 -07:00
zfs_fletcher.c SPDX: license tags: CDDL-1.0 2025-03-13 17:56:27 -07:00
zfs_namecheck.c SPDX: license tags: CDDL-1.0 2025-03-13 17:56:27 -07:00
zfs_prop.c Add snapshots_changed_nsecs dataset property 2026-01-06 09:36:20 -08:00
zfs_valstr.c metaslab: don't pass whole zio to throttle reserve APIs 2025-07-04 23:22:22 -04:00
zpool_prop.c Add zpool properties for allocation class space 2026-03-02 15:50:23 -08:00
zprop_common.c SPDX: license tags: CDDL-1.0 2025-03-13 17:56:27 -07:00