zfs

Supported Platforms

• Linux: compatible with 3.10 - 5.18 kernels
• FreeBSD: compatible with releases starting from 12.2-RELEASE

Changes

• Remove install of zfs-load-module.service for dracut #13574
• FreeBSD: Silence clang unused-but-set-variable
• Improve sorted scan memory accounting #13537
• Corrected edge case in uncompressed ARC->L2ARC handling #13375
• Remove wrong assertion in log spacemap #13486 #13513
• libzfs: Fail making a dataset handle gracefully #13077
• libzfs: mount: don't leak mnt_param_t if mnt_func fails #12968
• Reject zfs send -RI with nonexistent fromsnap #12574 #12575
• Linux 5.18 compat: META #13527
• autoconf: AC_MSG_CHECKING consistency #13529
• Linux 5.19 compat: asm/fpu/internal.h #13529
• Linux 5.19 compat: zap_flags_t conflict #13515
• Linux 5.19 compat: bdev_start_io_acct() / bdev_end_io_acct() #13515
• Linux 5.19 compat: aops->read_folio() #13515
• Linux 5.19 compat: blkdev_issue_secure_erase() #13515
• Linux 5.19 compat: bdev_max_secure_erase_sectors() #13515
• Linux 5.19 compat: bdev_max_discard_sectors() #13515
• Linux 5.18 compat: bio_alloc() #13515
• Silence unused-but-set-variable warning #13507
• zed: support subject as header in zed_notify_email() #13440
• rpm: Keep debug symbols if configured with '--enable-debuginfo' #13500
• FreeBSD: libspl: Add locking around statfs globals #13484
• Standardize RHEL version check in packages #13501
• Modified ncompress requirement in RPM to exclude RHEL9 #13480 #13490
• zed: Take no action on scrub/resilver checksum errors #13499
• zdb: Fix handling of nul termination in symlink targets #13482
• automake: don't install /e/d/zfs or /e/z/zfs-functions +x #13496
• Multiple dracut module install script cleanups #13010
• Remove absolute paths to udev rules and binaries for dracut #13010
• Make dracut fail if essential files cannot be installed #13010
• Make better use of dracut functions when building initramfs #13010
• Fix compiler warnings about zero-length arrays in inline bitops #13463 #13465
• Add missing AC_MSG_RESULT(no) to configure #13454
• abd_os: remove redundant refcount creation for abd_children #13429
• Fix functions without a prototype #13421
• FreeBSD: use zero_region instead of allocating a dedicated page #13406
• autoconf: Fail when __copy_from_user_inatomic is a non-GPL symbol #13389
• PPC get_user workaround #11958 #12590 #13367
• Adding ZERO_PAGE detection #13199
• autoconf: Pretend CONFIG_MODULES is always on
• kbuild: unify modules(_install) for in-tree and external modules #10832 #13361
• Strengthen Linux kernel capabilities detection #13351
• zvol_wait: Ignore locked zvols #10662
• FreeBSD: Implement hole-punching support #12458
• module: zstd: check we don't leak symbols; regenerate symbol map #12988 #13209
• man: zpool-import.8: -d -or -c #13437
• Reduce dbuf_find() lock contention #13405
• contrib: dracut: remove getargbool polyfill #13291
• Add dracut.zfs.7 #13291
• contrib: dracut: zfs-needshutdown: don't list #13291
• contrib: dracut: zfs-{rollback,snapshot}-bootfs: order after key loading #13291
• contrib: dracut: don't require essentials to be under the same encroot #13291
• contrib: dracut: inline single-use import_pool, move single-use ask_for_password #13291
• contrib: dracut: zfs-lib: remove find_bootfs #13291
• contrib: dracut: zfs-lib: simplify ask_for_password #13291
• contrib; dracut: flatten zfs-load-key, simplify zfs-env-bootfs #13291
• contrib; dracut: centralise root= parsing, actually support root=s #13291
• contrib: dracut: parse-zfs: stop pretending we support FILESYSTEM= #13291
• contrib: dracut: parse-zfs: drop initqueue-finished for i/f #13291
• contrib/dracut: zfs-lib: export_all: replace with inline zpool export -a #13093
• Remove REMAKE_INITRD #12781
• Python 3.10 fixes, part 2 #12045 #12673
• Silence unused-but-set-variable warnings
• module: zfs: freebsd: fix unused, remove argsused #12844
• FreeBSD: remove unused variable
• zvol: remove unused variable #12917
• fm: remove unused variables #12917
• zvol: remove unused variable #12917
• module/zfs: vdev_removal: spa_vdev_remove_thread: remove unused variable #12187
• module/zfs: vdev_indirect: vdev_indirect_repair: remove unused variable #12187
• module/zfs: dbuf: dbuf_read_impl: remove unused variable #12187
• module/zfs: arc: arc_hdr_realloc_crypt: remove unused variables #12187
• libzfs: zfs_send: remove unused variable #12187
• libzutil: zpool_find_config: remove unused variable #12187
• Skip spacemaps reading in case of pool readonly import #9095 #12687
• zfs: holds: dequadratify #13372 #13373
• Linux 5.18 compat: replace __set_page_dirty_nobuffers #13325 #13380
• Fix O_APPEND for Linux 3.15 and older kernels #13370 #13377
• Linux 5.18 compat: kobj_type.default_attrs replaced with default_groups #13357
• FreeBSD: Fix translation from ABD to physical pages.
• Corrected oversight in ZERO_RANGE behavior #13329 #13338
• Document zfs inherit -S's interaction with noninheritable properties #11894 #13335
• Linux 5.17 compat: GENHD_FL_EXT_DEVT / GENHD_FL_NO_PART_SCAN #13294 #13297
• FreeBSD: Return Mach error codes from VOP_(GET|PUT)PAGES #13311
• FreeBSD: Parameterize ZFS_ENTER/ZFS_VERIFY_VP with an error code #13311
• libzfs: import: zpool_clear_label: actually fail if clearing l2arc header fails #13304
• libzfs: sendrecv: always cancel progress thread in zfs_send_one() #11560 #13284
• Linux 5.18 compat: use address_space_operations->readahead #13278
• Linux 5.18 compat: blkg_tryget is moved to private headers #13278
• Linux 5.18 compat: replace genhd.h with blkdev.h includes #13251
• Linux 5.18 compat: 4-argument bio_alloc() #13251
• FreeBSD: Use NDFREE_PNBUF if available #13277
• Export minimal zfs_refcount interfaces #12613
• Default to zfs_dmu_offset_next_sync=1 #12746
• etc/systemd/zfs-mount-generator: serialise, handle keylocation=http[s]:// #12138
• libzfs: diff: stream_bytes: use fputc, %hho formats chars #12829
• zfs, libzfs: diff: accept -h/ZFS_DIFF_NO_MANGLE, disabling path escaping #12829

Supported Platforms

• Linux: compatible with 3.10 - 5.17 kernels
• FreeBSD: compatible with releases starting from 12.2-RELEASE

Changes

• zed: Fix mpath autoreplace on Centos 7 #13222
• zed: Misc multipath autoreplace fixes #13023
• Fix ACL checks for NFS kernel server #13221
• Linux 5.16 compat: restore FSR and FSAVE #13210 #13236
• module: freebsd: avoid a taking a destroyed lock in zfs_zevent bits #13220
• FreeBSD: add missing replay check to an assert in zfs_xvattr_set #13219
• get_key_material_https: removed bogus free() call #13198
• Fix module build with -Werror #13194 #13196

Supported Platforms

• Linux: compatible with 3.10 - 5.16 kernels
• FreeBSD: compatible with releases starting from 12.2-RELEASE

Changes

• Fix ENOSPC when unlinking multiple files from full pool #13172
• ZTS: deadman_sync fix #12625
• zfs: Fix a deadlock between page busy and the teardown lock #12828
• Really zero the zero page #12569
• ZTS: Fix import_devices_missing.ksh #13169
• ZTS: Retry in import_rewind_config_changed.ksh #13119
• ZTS: Modify receive-o-x_props_override.ksh exception #13167
• ZTS: Move largest_pool_001_pos.ksh to Linux runfile #13166
• Fix erroneous zstreamdump warning #13154
• Fix FreeBSD reporting on reruns #13156
• Fix cpu hotplug atomic sleep issue #12714
• Fix directory detection in dkms.mkconf #11449 #13141
• Linux 5.11 compat: x86 SIMD: fix kernel_fpu_{begin,end}() detection #13147
• Fix Linux kernel directories detection #9935 #13096
• Enable encrypted raw sending to pools with greater ashift #13067 #13074
• Avoid dirtying the final TXGs when exporting a pool #13048 #13098
• zfs-receive.8: properly unlight = in option setting #13101
• zfs-receive.8: fix Op Fl x Ar encryption in running text #13101
• Remove unneeded "extern inline" function declarations #13073
• module: zfs: fix unused, remove argsused #12844
• ZTS: Fix checkpoint_ro_rewind.ksh #13092
• ZTS: Fix zpool_expand_001_pos #13091
• Fix gcc warning in kfpu_begin() #13089
• zpool-import.8: WARNING should be emphasised #13082
• zpool-import.8: newpool is Ar, not Sy #13082
• zpoolprops.7: document leaked #13081
• Correct a typo in zfs-receive.8 #13072
• ZTS: Fix zvol_misc_volmode test #13075
• Add dataset_kstats_update.. to mmap read/write paths #12994 #13044
• Receive checks should allow unencrypted child datasets #13033 #13076
• Propagate KERNEL_* to *.spec #13046
• Add support for $KERNEL_{CC,LD,LLVM} variables #13046
• module: Makefile: simplify clean and install jobs #12979
• module: Makefile: flatten subdir loop, use $PWD instead of pwd
• Linux 5.16 compat: don't use XSTATE_XSAVE to save FPU state #13042 #13059
• mount.zfs -o zfsutil leverages zfs_mount_at() #13021
• dsl_dir_tempreserve_impl: remove unused deferred variable
• OpenZFS 9166 - zfs storage pool checkpoint #13056
• libfetch: unquote @LIBFETCH_SONAME@ subst #12922
• contrib/initrd hooks: properly quote @LIBFETCH_SONAME@ #12835
• Remove basename(1). Clean up/shorten some coreutils pipelines #12652
• autoconf: allow Release to contain hyphen #12437
• ZTS: Update enospc_002_pos test case #13060
• Fix clearing set-uid and set-gid bits on a file when replying a write #13027
• Add enumerated vdev names to 'zpool iostat -v' and 'zpool list -v' #12510 #13031
• Report dnodes with faulty bonuslen #12720 #13014
• RPM: Add missing BuildRequires for PAM component #13001
• Clarify failmode=wait documentation #12907 #9395
• README: Update OpenZFS website url #12939
• man: speling #12911
• ZTS: Fix enospc_002_pos.ksh again #12903
• ZTS: Fix rollback_003_pos.ksh #12898
• Update zts-report.py with additional tests #10489
• Exclude zvol_misc_volmode for now #12733
• ZTS: Add known exceptions #12624
• ZTS: Minimize udev_wait in zvol_misc tests #12583
• ZTS: Enable punch-hole tests on FreeBSD #12458
• ZTS: Fix refreserv_raidz.ksh #12897
• zfs-test/mmap_seek: fix build on musl #12891
• ZTS: speed up rsend tests #12876
• ZTS: rsend_007_pos failures #5665 #6086 #6087 #6446 #12876
• zfs-share.8: document -l flag #12067
• contrib/initrd: systemd-ask-password --no-tty before argument #12870
• dracut: 90zfs: zfs-load-key: wait for key to appear for up to 10 seconds #12065 #12108
• libzfs: add keylocation=https://, backed by fetch(3) or libcurl #9947 #11956
• ZTS: cli_root/zfs_load-key: add separate key files #11976
• zfsprops.7: Add note about comma-separation #12579
• Add explicit timeout to test step #12999
• Workaround Debian's fake System.map behavior #12862
• Proper support for DESTDIR and INSTALL_MOD_PATH #12577
• ZTS: alloc_class.ksh must wait for the process to exit #12873
• ZTS: Avoid piping send directly to /dev/null #12872
• ZTS: Fix zpool_reopen_[1-5] on Fedora 35 #12871
• systemd: add weekly and monthly scrub timers #12193
• Add init script to load keys #11659 #11662
• Notify on UNAVAIL statechange #12629 #12630
• Upstream: Add snapshot and zvol events #12416
• zed: Add Pushover notifier #12012
• zed-functions.sh: escape newline to produce valid json #13049
• zed: send notification email by default #12806
• Introduce a flag to skip comparing the local mac when raw sending #12981 #10523 #11221 #11294 #12594
• Linux <4.8 compat: submit_bio() rw arg #13006
• Linux 5.17 compat: PDE_DATA() renamed to pde_data() #13004 #12989
• Linux 5.17 compat: dequeue_signal() takes a 4th argument #12989
• Linux 5.17 compat: detect complete_and_exit() rename #12989
• Add support for FALLOC_FL_ZERO_RANGE #12975
• Linux 5.16 compat: Added mapping for iov_iter_fault_in_readable #12975
• Linux 5.16 compat: Added add_disk check for return #12975
• Linux 5.16 compat: Check slab.h for kvmalloc #12975
• Fix handling of errors from dmu_write_uio_dbuf() on FreeBSD #12964
• Avoid memory allocations in the ARC eviction thread #12985
• libzfs_sendrecv: Fix leaked holds nvlist #12967
• libzfs_sendrecv: Avoid extra avl_find #12967
• FreeBSD: Fix zvol_cdev_open locking #13016
• FreeBSD: Fix zvol_*_open() locking #12934
• FreeBSD: Fix leaked strings in libspl mnttab #12961
• linux: libzfs: mount: fix uninitialised flags #12954
• FreeBSD: vfsops: use setgen for error case #12905
• zfs_prune: reset sc.nr_to_scan #12908
• Verify dRAID empty sectors #12857
• FreeBSD: fix unpropagated error #12904
• FreeBSD: fix world build after 143476ce8 #12880
• Fix error propagation from lzc_send_redacted #12766
• freebsd/libshare: nfs: don't send SIGHUP to all processes #12067
• Fix zvol_open() lock inversion #12863
• FreeBSD: Update argument types for VOP_READDIR #12874
• Reduce number of arc_prune threads #12896
• FreeBSD: Provide correct file generation number #12851

Supported Platforms

• Linux: compatible with 3.10 - 5.15 kernels
• FreeBSD: compatible with releases starting from 12.2-RELEASE

Changes

• Fix zvol_open() lock inversion #12863
• FreeBSD: Add vop_standard_writecount_nomsync #12828
• FreeBSD: Catch up with more VFS changes #12828
• Remove (now unused) td argument from zfs_lookup() #12748
• FreeBSD: Implement xattr=sa #11997
• Fix several bugs in the FreeBSD rename VOP implementation #12717
• Exit the teardown section later in rename on FreeBSD #12704
• Fix potential use-after-frees in FreeBSD getpages and setattr VOPs #12704
• ZTS: import_rewind_device_replaced reliably fails #12821
• Linux 5.15 compat: META #12824
• ZFS send/recv with ashift 9->12 leads to data corruption #12770
• Linux 5.16: Resolve ZSTD_isError symbol collision in Linux kernel #12819
• Linux 5.16: The blk-cgroup.h header is where struct blkcg_gq is defined #12819
• Linux 5.16: bio_set_dev is no longer a helper macro #12819
• Linux 5.16: type member of iov_iter renamed iter_type #12819
• Linux 5.16: block_device_operations->submit_bio now returns void #12819
• Linux 5.16 compat: asm/fpu/xcr.h is new location for xgetbv/xsetbv #12800
• FreeBSD: avoid memory allocation in arc_prune_async #12049
• tests/file_check: remove unused variable #12187
• Strip colons from all test result filenames #12815
• Linux 5.13 compat: retry zvol_open() when contended #12759
• Temporarily remove tests from sanity runfile #12814
• Add zfs-test facility to automatically rerun failing tests #12740
• Linux 5.16: wait_on_page_bit() no longer available to modules #12800
• Iterate encrypted clones at zvol_create_minor #12471
• Update ABIs for zfs-2.0.7
• libefi: remove efi_auto_sense() #12191
• libefi: efi_get_devname: don't allocate procfs path #12048
• cppcheck: resolve double free #11508
• Restore dirty dnode detection logic #11900 #12745
• Fix lseek(SEEK_DATA/SEEK_HOLE) mmap consistency #12724
• zed: Control NVMe fault LEDs #12648 #12695
• Linux 5.16 compat: submit_bio() #12725
• Linux 5.16 compat: linux/elevator.h #12725
• zed.d/pool_import-led.sh: fix for current zpool scripts #11934 #11935
• Revert behavior of 59eab109 on not-Linux #12698
• Handle partial reads in zfs_read #12370 #12509 #12516
• Cleaning up uio headers #11622
• Extending FreeBSD UIO Struct #11438
• FreeBSD: Move uio_prefaultpages def to uio.h #11176
• Remove UIO_ZEROCOPY functions structures #11124
• FreeBSD: Catch up with recent VFS changes #12668
• vdev_id: Fix PHY sorting #12699
• vdev_id: Fix enclosure_symlinks feature #12660
• Rescan enclosure sysfs path on import #11950 #12095
• vdev_id: Return an error if config file is not found (#12508)
• vdev_id.conf.5: modernise #12125
• vdev_id.8: modernise, note scsi topology #12125
• zfs_get_enclosure_sysfs_path(): don't free undefined pointer #11993
• zfs_get_enclosure_sysfs_path(): don't leak dev path #11993
• vdev_id: variable not getting expanded under map_slot() #11951 #11959
• vdev_id: Create symlinks even if no /dev/mapper/ #11698
• vdev_id: Fix partition regular expression #11637
• Better zfs_get_enclosure_sysfs_path() enclosure support #11617
• vdev_id: Support daisy-chained JBODs in multipath mode #11526
• Added error for writing to /dev/ on Linux
• ZTS: Add known exceptions #12272
• ZTS: Standardize use of destroy_dataset in cleanup #12663
• Update checkstyle workflow env to ubuntu-20.04 #12713
• Workaround cloud-init hotplug issue #12644 #12669
• CI: don't install abigail-tools #12529
• CI: use fresh libabigail via docker image #12529
• Update libera webchat client URL #12251
• Don't direct to freenode in issue template #12127
• gcc 11 cleanup #12130 #12188 #12237
• Use fallthrough macro #12441
• Correct a flaw in the Python 3 version checking
• Let zfs diff be more permissive #12072
• Added test for being able to read various variants of zstd #12030
• zed: only go up to current limit in close_from() fallback #11834
• zed: implement close_from() in terms of /proc/self/fd, if available #11834
• Fix cross-endian interoperability of zstd #12008 #12022
• CI: generate ABI files if changed #12379
• Update bug report template
• Update libera webchat client URL #12251
• Don't direct to freenode in issue template #12127

Supported Platforms

• Linux: compatible with 3.10 - 5.15 kernels
• FreeBSD: compatible with releases starting from 12.2-RELEASE

Changes

• zfs-dkms rpm: Fix scriptlets dependencies #12822 #12832
• FreeBSD: Add vop_standard_writecount_nomsync #12828
• FreeBSD: Catch up with more VFS changes #12828
• Fix several bugs in the FreeBSD rename VOP implementation #12717
• Remove (now unused) td argument from zfs_lookup() #12748
• Exit the teardown section later in rename on FreeBSD #12704
• Fix potential use-after-frees in FreeBSD getpages and setattr VOPs #12704
• ZTS: import_rewind_device_replaced reliably fails #12821
• Update checkstyle workflow env to ubuntu-20.04 #12713
• Linux 5.15 compat: META (#12824)
• ZFS send/recv with ashift 9->12 leads to data corruption #12770
• Linux 5.16: Resolve ZSTD_isError symbol collision in Linux kernel #12819
• Linux 5.16: The blk-cgroup.h header is where struct blkcg_gq is defined #12819
• Linux 5.16: bio_set_dev is no longer a helper macro #12819
• Linux 5.16: type member of iov_iter renamed iter_type #12819
• Linux 5.16: block_device_operations->submit_bio now returns void #12819
• Linux 5.16 compat: asm/fpu/xcr.h is new location for xgetbv/xsetbv #12800
• tests/file_check: remove unused variable #12187
• Strip colons from all test result filenames #12815
• Linux 5.13 compat: retry zvol_open() when contended #12759
• Temporarily remove tests from sanity runfile #12814
• Add zfs-test facility to automatically rerun failing tests #12740
• Linux 5.16: wait_on_page_bit() no longer available to modules #12800
• Iterate encrypted clones at zvol_create_minor #12471
• Exclude zfs_copies_003_pos on Linux #12738
• Restore dirty dnode detection logic #11900 #12745
• Fix lseek(SEEK_DATA/SEEK_HOLE) mmap consistency #12724
• Upgrade to libabigail 2.0.0 #12722 #12739
• zed: Control NVMe fault LEDs #12648 #12695
• Linux 5.16 compat: submit_bio() #12725
• Linux 5.16 compat: linux/elevator.h #12725
• vdev_id: Fix PHY sorting #12699
• vdev_id: Fix enclosure_symlinks feature #12660
• Rescan enclosure sysfs path on import #11950 #12095
• FreeBSD: Catch up with recent VFS changes #12668
• FreeBSD: fix compilation of FreeBSD world after 29274c9f6 #12282
• ZTS: Standardize use of destroy_dataset in cleanup #12663
• Workaround cloud-init hotplug issue #12644 #12669
• Use fallthrough macro #12441
• Detect HAVE_LARGE_STACKS at compile time (#12584) #12350
• Correct a flaw in the Python 3 version checking (#12636)

Supported Platforms

• Linux: compatible with 3.10 - 5.14 kernels
• FreeBSD: compatible with releases starting from 12.2-RELEASE

Changes

• Linux 5.15 compat: get_acl() #12548
• Linux 5.15 compat: standalone <linux/stdarg.h> #12531
• Linux 5.15 compat: block device readahead #12532
• Linux 5.14 compat: META #12565
• Linux 5.13 compat: META
• FreeBSD: Ignore make_dev_s() errors #12375
• FreeBSD: Switch from MAXPHYS to maxphys on FreeBSD 13+ #12378
• FreeBSD: Retry OCF ENOMEM errors. #12077
• Livelist logic should handle dedup blkptrs #11480 #12177
• Linux 5.14 compat: explicity assign set_page_dirty #12427
• Add SIGSTOP and SIGTSTP handling to issig #11801
• Linux 5.14 compat: blk_alloc_disk() #12362 #12409
• Initialize dn_next_type[] in the dnode constructor #12383
• Zero pad bytes following TX_WRITE log data #12383
• Zero pad bytes when allocating a ZIL record #12383
• Initialize all fields in zfs_log_xvattr() #12383
• file reference counts can get corrupted #12299
• Revert Consolidate arc_buf allocation checks #11531 #12227
• Fix unfortunate NULL in spa_update_dspace #12380 #12428
• Tinker with slop space accounting with dedup #12271
• Add upper bound for slop space calculation #11023

Note:

We had to re-push the zfs-2.0-release branch and zfs-2.0.6 tag after mistakenly leaving out some commits (see https://github.com/openzfs/zfs/issues/12582). RPMs, release notes and tarballs already had the correct commits, and were unaffected.

Supported Platforms

• Linux: compatible with 3.10 - 5.14 kernels
• FreeBSD: compatible with releases starting from 12.2-RELEASE

Changes

• Fixed data integrity issue when underlying disk returns error #12391 #12443
• ZTS: Waiting for zvols to be available #12553
• Verify embedded blkptr's in arc_read() #12535
• Linux 5.15 compat: get_acl() #12548
• Allow sending corrupt snapshots even if metadata is corrupted #12541
• arc: Drop an incorrect assert #9897 #12020 #12246
• Compressed receive with different ashift can result in incorrect PSIZE on disk #12522 #8462
• Linux 5.15 compat: standalone <linux/stdarg.h> #12531
• Linux 5.15 compat: block device readahead #12532
• Detect iSCSI in the zpool cmd vdev media script #12206
• CI: don't install abigail-tools #12529
• Update ABI files via new libabigail version #12529
• Libabigail: make .abi files more consistent #12529
• CI: use fresh libabigail via docker image #12529
• Check for libabigail version #12529
• ZTS: Remove exceptions for flaky zhack on FreeBSD #12527
• FreeBSD: Don't remove SA xattr if not SA znode #12514
• Fix cross-endian interoperability of zstd #12008 #12022
• ZTS: Waiting for zvols to be available #12515
• Correct checking bdev_check_media_change message #12492
• Make 'zpool labelclear -f' work on offlined disks #12511
• vdev_id: Return an error if config file is not found #12486
• zpool-remove.8: describe top-level vdev sector size limitation #11339 #12472
• Initialize parity blocks before RAID-Z reconstruction benchmarking #12473
• ZTS: Add tests for creation time #12432
• Linux 4.11 compat: statx support #8507
• zfs.4: Fix typo s/compatiblity/compatibility/ #12464
• Remove b_pabd/b_rabd allocation from arc_hdr_alloc() #12398
• Optimize arc_l2c_only lists assertions #12421
• Fix/improve dbuf hits accounting #12422
• Avoid vq_lock drop in vdev_queue_aggregate() #12297
• Use more atomics in refcounts #12420
• ZTS: Avoid unset $tmpdir in redacted_panic #12455
• Restore FreeBSD sysctl processing for arc.min and arc.max #12161
• zfs: add missed dependency of zfs module on zlib #12442
• Add zfs.sh -r flag to reload modules #12450
• Fix usage of find in tests/Makefile.am #12453
• Run arc_evict thread at higher priority #12397
• Make get_key_material_file fail more verbosely #12410
• Enable /proc/diskstats for zvols #12440 #12066
• Man zpool-scrub.8: describe sequential scrub #12429
• Modify checksum obtain method of QAT #12343
• Allow disabling of unmapped I/O on FreeBSD #12446
• Add comment on metaslab_class_throttle_reserve() locking #12419
• Assorted fixes for the performance tests #12408
• Read past end of argv array in zpool_do_import() #12339
• Add missing properties to zfs allow manpage #12402
• Fixes in persistent L2ARC #12365
• Initialize dn_next_type[] in the dnode constructor #12383
• Zero pad bytes following TX_WRITE log data #12383
• Zero pad bytes when allocating a ZIL record #12383
• Initialize all fields in zfs_log_xvattr() #12383
• Initialize "autoreplace" in spa_ld_get_props() #12383
• Linux 5.14 compat: explicity assign set_page_dirty #12427
• Fix unfortunate NULL in spa_update_dspace #12380 #12428
• Linux 5.14 compat: blk_alloc_disk() #12362 #12409
• zloop: Add a max iterations option, use default run/pass times #12411
• FreeBSD: Ignore make_dev_s() errors #12375
• Remove old orig_fd variable from zfs send #12404
• Optimize allocation throttling #12314
• CI: generate ABI files if changed #12379
• Minor ARC optimizations #12348
• dmu_redact.c does not call bqueue_destroy #12118
• A few fixes of callback typecasting (for the upcoming ClangCFI) #12260
• Remove unused fields from zvol_task_t #12361
• FreeBSD: Switch from MAXPHYS to maxphys on FreeBSD 13+ #12378
• zpool_influxdb: fix -Werror=stringop-truncation #12344
• Correct zfs-send(8) on readonly sends #12336
• Introduce dsl_dir_diduse_transfer_space() #12300
• config/libatomic: require -latomic iff atomic.c doesn't link w/o it #12345 #12359
• Tinker with slop space accounting with dedup #12271
• Fix ARC ghost states eviction accounting #12279
• Update bug report template #12340
• file reference counts can get corrupted #12299
• dprintf_dnode: strcpy -> strlcpy #12311
• Replace strchrnul() with strrchr() #12312
• FreeBSD: Use unmapped I/O for scattered/gang ABD buffers #12320
• FreeBSD: Hardcode abd_chunk_size to PAGE_SIZE #12328
• Move gethrtime() calls out of vdev queue lock #12281
• Use substantially more robust program exit status logic in zvol_id #12302
• Print zvol_id error messages to stderr rather than stdout #12302
• Udev rules: use match (==) rather than assign (=) for PROGRAM #12302
• Udev rules: replace deprecated $tempnode with $devnode #12302
• Udev rules: use non-ancient comma syntax #12302
• Compact dbuf/buf hashes and lock arrays #12289
• Fix abd leak, kmem_free correct size of abd_t #12295
• Upstream: dmu_zfetch_stream_fini leaks refcount #12294
• ZED: Match added disk by pool/vdev GUID if found (#12217)
• Optimize small random numbers generation #12183
• FreeBSD: Implement xattr=sa #11997
• FreeBSD: Clean up ASSERT/VERIFY use in module #11971

Supported Platforms

• Linux: compatible with 3.10 - 5.13 kernels
• FreeBSD: compatible with releases starting from 12.2-RELEASE

Major New Features

• Distributed Spare RAID (dRAID) - Create pools using a new distributed variant of RAIDZ which enables dramatically faster resilver times using integrated hot spares. Full redundancy can be restored to the pool in a fraction of the time normally required to do a full disk replacement. #10102

• Compatibility Property - The new compatibility property lets administrators specify the set of features which should be enabled on the pool. This fine grained control makes it easy to create portable pools and maintain pool compatibility between OpenZFS versions and across platforms. #11468 #11861

• InfluxDB Support - Collect pool statistics with the zpool influxdb command in an InfluxDB time-series database for analysis and monitoring. #10786

Changes to the zpool / zfs commands

• zpool create -u - Prevent filesystems from being automatically mounted. #11254

• zpool history -i - Pool history now includes how long each command took for performance analysis. #11440

• zpool status - Informs users of any disks which are using a non-optimal block size. #11088

• zfs send --skip-missing|-s - Skip missing snapshots when sending replication streams. #11710

• zfs rename -u - Rename a filesystem without remounting. #10839

Notable Changes

• Extensive modernization of the man pages. #12125 #12129 #12149 #12169 #12212

• Updated vdev_id to support daisy-chained JBODs in multipath mode. #11526

• Updated arcstat with new L2ARC statistics and added -a (all) and -p (parsable) command line options. #10743

• Support for memory and CPU hotplugging. #11212

• Renamed acltype=posixacl to acltype=posix, an alias was added for compatibility. #10918

• Added automated ABI validation for public library interfaces. #11287

• Added sysctl for fletcher4 on FreeBSD #11270

Performance

• Improved performance for interactive I/O. #11166 #11116

• Optimized prefetch for parallel workloads. #11652

• Improved scalability by reduced contention on locks and atomics. #11288 #12172 #12145 #11904

• Reduced pool import time. #11470 #11502 #11469 #11467 #11467

• Reduced fragmentation from ZIL blocks. #11389

• Improved zfs receive performance with lightweight write. #11105

• Improved memory management. #12152 #11429 #11574 #12150

• Improved module load time. #11282

Additional Information

• Documentation - Updated OpenZFS documentation for Linux and FreeBSD.

• Change log - Complete v2.0.0 - v2.1.0 change log

• Module options - The default values for the module options were selected to yield good performance for the majority of workloads and configurations. They should not need to be tuned for most systems but are available for performance analysis and tuning. See the module parameters documentation for the complete list of the options and what they control.

Supported Platforms

• Linux: compatible with 3.10 - 5.13 kernels
• FreeBSD: FreeBSD: compatible with releases starting from 12.2-RELEASE

Changes

• Linux 5.13 compat: META
• zed: fix sending emails #12292
• Avoid 64bit division in multilist index functions #12288
• Fix plymouth passphrase prompt with dracut #12147
• Fix build with KASAN #12232
• Help compiller optimize out abd_verify() #12280
• Update cache file when setting compatibility property #12261 #12276
• Fix flag copying in resume case #12266
• zfs_metaslab_mem_limit should be 25 instead of 75 #12273
• Stop using "zstreamdump" in tests/ #12277
• Update libera webchat client URL #12251
• gcc 11 cleanup #12130 #12188 #12237
• ZTS: Add known exceptions #12272
• Annotated dprintf as printf-like #12233
• Revert Consolidate arc_buf allocation checks #11531 #12227
• Use wmsum for arc, abd, dbuf and zfetch statistics. #12172
• libspl: implement atomics in terms of atomics #11904 #12252 #12244
• Avoid deadlock when removing L2ARC devices under I/O #12054
• systemd: import: expand $ZPOOL_IMPORT_OPTS correctly #12231
• vdev_draid_min_asize() ignores reserved space #11459 #12221
• Do not hash unlinked inodes #9741 #11223 #11648 #12210
• Added uncompress requirement #12071 #1268
• ZTS: Add zfs_clone_livelist_dedup.ksh to Makefile.am #12224

Supported Platforms

• Linux: compatible with 3.10 - 5.12 kernels
• FreeBSD: Release 12.2, stable/12, 13.0 (HEAD)

Changes

• Avoid deadlock when removing L2ARC devices under I/O #12054
• Do not hash unlinked inodes #9741 #11223 #11648 #12210
• FreeBSD: incorporate changes to the VFS_QUOTACTL(9) KPI #12052
• FreeBSD: use vnlru_free_vfsops if available #11881
• cppcheck: integrete cppcheck #11508
• Simple change to fix building in recent environments #12059
• ZTS: pool_state test check for pool existence in cleanup #11534
• Fix zfs_get_data access to files with wrong generation #10593 #11682
• zfs_vnops: make zfs_get_data OS-independent #10979
• Consolidate zfs_holey and zfs_access #11125
• zed: reap child after killing on time-out #11769 #11798
• Fix error code on __zpl_ioctl_setflags() #11791
• Fix typo in zgenhostid.8 #11770
• Linux: always check or verify return of igrab() #11704
• Linux: Set spl_kmem_cache_slab_limit when page size !4K #12152 #11429 #11574 #12150
• Fix zfs_get_data access to files with wrong generation #10593 #11682
• Fix dmu_recv_stream test for resumable #12034
• Remove iov_iter_advance() for iter_write #12041 #12155
• linux 5.13 compat: bdevops->revalidate_disk() removed (#12122) #11967 #11977
• Bend zpl_set_acl to permit the new userns* parameter #12076 #12093
• Update tmpfile() existence detection
• RPM: Explicitly set the required min/max kernel version for the DKMS package openzfs#12124
• Linux 5.12 update: bio_max_segs() replaces BIO_MAX_PAGES #11765
• Linux 5.12 compat: idmapped mounts #11712
• FreeBSD: Initialize/destroy zp->z_lock #12003
• ZTS: Fix xattr_002_neg passing too soon #11970
• zdb: ASSERT issues when DEBUG is not defined #11932
• ZTS: Add known exceptions #11949
• receive: don't fail inheriting (-x) properties on wrong dataset type #11416 #11840 #11864
• FreeBSD: damage control racing .. lookups in face of mkdir/rmdir #11926
• Fix AVX512BW Fletcher code on AVX512-but-not-BW machines #11937 #11938
• Fixed incorrect man page reference in zfsprops(8) #11918
• freebsd/libshare: nfs: make nfs_is_shared() thread-safe #11886
• libshare: nfs: don't leak nfs_lock_fd when lock fails #11886
• libzfs: refresh property cache after inheriting userprop #11064 #11911
• libzfs: don't mark prompt+raw as retriable #11911 #11031
• Combine zio caches if possible #11877
• Fix crash in zio_done error reporting #11872 #11896
• Fix 'make checkbashisms` warnings #11902
• Fix vdev health padding in zpool list -v #11899
• libzfs: zfs_mount_at(): load key for encryption root if MS_CRYPT #11870 #11875
• ZTS: fix removal_condense_export test case #11869
• libzfs{,_core}: set O_CLOEXEC on persistent (ZFS_DEV and MNTTAB) fds #11866
• libzfs: zfs_crypto_create() requires a new key by definition: set newkey #11866
• zfprops(8): fix spacing in jailed= arguments #11866
• zfs-[un]jail(8): fix "zfs-jail [un]jail" leftovers #11866
• ZTS: Improve cleanup in removal_with_export #11856
• ZTS: Tests using zhack may fail on FreeBSD #11855
• Ratelimit deadman zevents as with delay zevents #11786
• zfs get -p only outputs 3 columns if "clones" property is empty #11837
• zpool-features.5: remove "booting not possible with this feature"s #11842
• man: fix wrong .Xr macros usages #11845
• libzutil: zfs_isnumber(): return false if input empty #11841 #11843
• ZTS: pool_checkpoint improvements #11832
• ZTS: inheritance/inherit_001_pos is flaky #11830
• Avoid taking global lock to destroy zfsdev state #11751
• FreeBSD: Fix stable/12 after AT_BENEATH removal #11827
• Allow pool names that look like Solaris disk names #11781 #11813
• Don't scale zfs_zevent_len_max by CPU count #11822
• Atomically check and set dropped zevent count #11822
• CI: Increase free space in workflow #11826
• Fix regression in POSIX mode behavior #11760
• ZTS: New test for kernel panic induced by redacted send #11764
• Allow setting bootfs property on pools with indirect vdevs #11763
• FreeBSD: make seqc asserts conditional on replay #11739
• FreeBSD: Fix memory leaks in kstats #11767
• Hold and release permissions exist #11727
• ZTS: Add tests for DOS mode attributes #11734
• ZTS: Fix incorrect use of libtest in user_run by xattr_003_neg #11185
• ZTS: Use ksh and current environment for user_run #11185
• FreeBSD: bring back possibility to rewind the checkpoint from bootloader #11730
• FreeBSD: Clean up zfsdev_close to match Linux #11720
• FreeBSD: switch teardown lock to rms #11153
• Macroify teardown lock handling #11153
• FreeBSD: rename teardown inactive macros to mimick rrm convention #11153
• FreeBSD: remove 2 assertions that teardown lock is not held #11153
• FreeBSD: rework asserts in zfs_dd_lookup #11153
• Add branch prediction to ZFS_ENTER and ZFS_VERIFY_ZP macros #11153
• zpool import cachefile improvements #11716
• Fix whitespace introduced in ecc277cff #11722
• FreeBSD: Fix scope of deadman tunables #11715
• Microoptimizations for VERIFY() and friends #11708
• Add missing files to Makefile #11705
• CI checkstyle: pin ubuntu version #11713
• ZTS events_002: Improve speed and reliability #11703
• zvol: call zil_replaying() during replay #11667
• ZTS: Improve cleanup in zpool tests #11694
• Cancel TRIM / initialize on FAULTED non-writeable vdevs #11588
• ZTS: zpool_trim_start_and_cancel_pos.ksh #11649
• Fix overly broad locking in spa_vdev_config_exit() #11585
• Wrap bare EINVAL returns with SET_ERROR #11636

Supported Platforms

• Linux: compatible with 3.10 - 5.12 kernels
• FreeBSD: FreeBSD: compatible with releases starting from 12.2-RELEASE

Changes

• Re-embed multilist_t storage #12158
• dracut: 90zfs: respect zfs_force=1 on systemd systems #11403 #12195
• Remove pool io kstats #12212
• Added error for writing to /dev/ on Linux #11991
• libzfs: format safety #12116
• zgenhostid.8: revisit #12196
• Consistentify miscellaneous style on remaining manpages #12196
• Move properties, parameters, events, and concepts around manual sections #12149 #12196
• man: use one Makefile, use OpenZFS for .Os #12196
• Fix minor shellcheck 0.7.2 warnings #12208
• zed.d/history_event-zfs-list-cacher.sh.in: parallelise, simplify #12042
• zed.d/all-debug.sh: simplify #12042
• zed-functions.sh: zed_lock(): don't truncate lock #12042
• libzfs: On FreeBSD, use MNT_NOWAIT with getfsstat #12091
• Modernise/fix/rewrite unlinted manpages #12169
• Force --enable-debug on FreeBSD if INVARIANTS is set #12185 #12163
• Livelist logic should handle dedup blkptrs #11480 #12177
• More aggsum optimizations #12145
• libzfs: write_inuse_diffs_one: format strerror() with "%s" #12197
• i-t: don't try to import from empty cache #12108
• Use %%/* instead of awk -F/ {print $1} to strip datasets #12108
• dracut: 90zfs: zfs-load-key: don't load unencrypted bootfs' keylocation #11800 #12108
• dracut: 90zfs: module-setup: try /lib*/libgcc_s.so*, relax /u/l/gcc path #11750 #12108
• Let zfs diff be more permissive #12072
• FreeBSD: incorporate changes to the VFS_QUOTACTL(9) KPI #12052
• Fix error check in nvlist_print_json_string #12175 #12176
• Lint most manpages #12129
• mancheck: accept lints, accept lint overrides #12129
• Linux: Set spl_kmem_cache_slab_limit when page size !4K #12152 #11429 #11574 #12150
• A couple of small style cleanups #12156
• zfs-module-parameters.5: remove nonexistent parameters #12157
• spl-module-parameters.5: remove spl_kmem_cache_{expire,obj_per_slab_min} #12157
• Quick fixes for two ZTS failures #12165
• Added another missed case to arc_summary3 #12160
• FreeBSD boot code reminder after zpool upgrade #12099 #12104
• Remove iov_iter_advance() for iter_write #11378 #12041 #12155
• Turn checkbashisms into a make target #12101
• Turn shellcheck into a normal make target. Fix new files it caught #10512 #12101
• udev/rules.d: .gitignore: glob all rules #12101
• i-t: don't suggest zpool-import with altroot to /root #12148
• i-t: let rootdelay= set $ZFS_INITRD_PRE_MOUNTROOT_SLEEP #11663 #12148
• zstream: force-install zstreamdump link #12143
• Widen mancheck to all of man and test-runner #12125
• test-runner.1: modernise #12125
• zfs-events.5: modernise #12125
• vdev_id.conf.5: modernise #12125
• man: use Nm/Cm/Fl consistently #12125
• zed.8: modernise #12125
• cstyle.1: modernise #12125
• vdev_id.8: modernise, note scsi topology #12125
• zhack.1: modernise #12125
• zpool_influxdb.8: modernise #12125
• zinject.8: modernise #12125
• raidz_test.1: modernise #12125
• zpoolprops.8: fix spacing in ashift #12125
• fsck.zfs.8: modernise #12125
• arcstat.1: modernise #12125
• ztest.1: modernise #12125
• zgenhostid.8: use single-line indent macro for single-line examples #12125
• long options for ztest #12117
• Don't direct to freenode in issue template #12127
• Introduce write-mostly sums #12114
• Improve scrub maxinflight_bytes math. #12046
• etc/systemd/zfs-mount-generator: output tweaks #11915
• etc/systemd/zfs-mount-generator: rewrite in C #11917
• zstreamdump: replace with link to zstream #12015
• d/zfsutils.zfs.init derivatives: shellcheck, fix header #12042
• contrib/bash_completion.d: fix obvious shellcheck problems #12042
• zgenhostid: use argument path directly #12042
• Trim excess shellcheck annotations. Widen to all non-Korn scripts #12042
• Fix SC2181 ("[ $?") outside tests/ #12042
• i-t: rewrite hooks #12017
• dracut/90/module-setup: mainly shellcheck cleanup #11956

The majority of the above changes are documentation updates or minor cleanup.

Supported Platforms

• Linux: compatible with 3.10 - 5.12 kernels
• FreeBSD: compatible with releases starting from 12.2-RELEASE

Changes

• RPM: Explicitly set the required min/max kernel version for the DKMS package #12124
• Minor fix to configure on s390x #12126
• Bend zpl_set_acl to permit the new userns* parameter #12076 #12093
• Reinstate the old zpool read label logic as a fallback #12032 #12040
• mount.zfs.8: match to reality; zfsprops.8: add missing temporary options #12111
• mount.zfs.8: modernise #12111
• zfsprops.8: remove nbmand-not-used-on-Linux and pointer to mount(8) #12111
• Various Linux kABI cosmetics #12103
• linux: don't fall through to 3-arg vfs_getattr #12103
• FreeBSD: Update dataset_kstats for zvols in dev mode #12097
• Correct flaws in arc_summary[23] and their test. #12037 #12036
• FreeBSD: avoid memory allocation in arc_prune_async #12049
• FreeBSD: Retry OCF ENOMEM errors. #12077
• Add note for printing all dbgmsg entries on FreeBSD #12113
• Propagate vdev state due to invalid label corruption #12088
• Update tmpfile() existence detection #12060 #12087
• Fix dRAID sequential resilver silent damage handling #12061
• zfs-allow.8: mention 'bookmark' permission #12064
• Simple change to fix building in recent environments #12059 #11987 #12056
• Scale worker threads and taskqs with number of CPUs #11966
• ZTS: Increase redundancy test timeout #12043
• Fix dmu_recv_stream test for resumable #12034
• FreeBSD: Use SET_ERROR to trace xattr name errors #11997
• FreeBSD: Don't force xattr mount option #11997
• Revert "Fix raw sends on encrypted datasets when copying back snapshots" #11294 #12025 #12033
• Widen mancheck target to all pages, fix them #12017
• ZTS: Add known exceptions #12023
• linux 5.13 compat: bdevops->revalidate_disk() removed #11967 #11977
• module/zfs: remove zfs_zevent_console and zfs_zevent_cols #7082 #11996

Supported Platforms

• Linux: compatible with 3.10 - 5.12 kernels
• FreeBSD: compatible with releases starting from 12.2-RELEASE

Changes

• libzfs: zfs_asprintf(): don't return undefined pointer #11993
• libzfsbootenv: lzbe_set_boot_device(): don't free undefined pointer #11993
• zfs_get_enclosure_sysfs_path(): don't free undefined pointer #11993
• zfs_get_enclosure_sysfs_path(): don't leak dev path #11993
• zpool: vdev_run_cmd(): don't free undefined pointers #11993
• libzfs: zpool_load_compat(): don't free undefined pointers #11993
• libzfs: zpool_load_compat(): open feature file cloexec #11993
• copy-builtin: posix conformance #12004
• Fix dRAID self-healing short columns #12010
• Replace ZoL with OpenZFS where applicable #11956
• FreeBSD: Remove !FreeBSD ifdef'd code #11994
• Clean up use of zfs_log_create in zfs_dir #11994
• zed: protect against wait4()/fork() races to the global PID table #11963 #11965
• Return required size when encode_fh size too small #11995
• Simplify/fix dnode_move() for dn_zfetch #11936 #11998
• FreeBSD: Initialize/destroy zp->z_lock #12003
• Updated zfs_dbgmsg_enable documentation to be more accurate #11984 #11986
• zed.d/zed-functions.sh: fix zed_guid_to_pool() on dash #11935 #11954
• zed.d/history_event-zfs-list-cacher.sh: no grep for snapshot detection #11935
• zed.d/*-notify.sh: use mktemp instead of generating temp path manually #11935
• zed.d/pool_import-led.sh: fix for current zpool scripts #11934 #11935
• libzutil: fix dm_get_underlying_path() return if not a DM device #11935
• ZTS: Fix xattr_002_neg passing too soon #11970
• FreeBSD: Prune some unneeded definitions #11973
• vdev_id: variable not getting expanded under map_slot() #11951 #11959
• vdev_mirror: don't scrub/resilver devices that can't be read #11930
• zfs.spec.in: remove post ldconfig scriptlets #11931
• zdb: ASSERT issues when DEBUG is not defined #11932
• ZTS: Add known exceptions #11949
• Drop "All rights reserved" from files by [email protected] #11947
• receive: don't fail inheriting (-x) properties on wrong dataset type #11416 #11840 #11864
• FreeBSD: damage control racing .. lookups in face of mkdir/rmdir #11926
• Fix AVX512BW Fletcher code on AVX512-but-not-BW machines #11937 #11938

Supported Platforms

• Linux: compatible with 3.10 - 5.11 kernels
• FreeBSD: compatible with releases starting from 12.2-RELEASE

Changes

• zed: protect against wait4()/fork() races to the launched process tree #11924 #11928
• Fixed incorrect man page reference in zfsprops(8) #11918
• etc/systemd/zfs-mount-generator: don't fail if no cached pools #11915
• freebsd/libshare: nfs: make nfs_is_shared() thread-safe #11886
• libshare: nfs: don't leak nfs_lock_fd when lock fails #11886
• ZTS: Improve redundancy test scripts #11906
• ICP: Silence objtool "stack pointer realignment" warnings #6950 #11914
• libzfs: refresh property cache after inheriting userprop #11064 #11911
• libzfs: don't mark prompt+raw as retriable #11031 #11911
• Combine zio caches if possible #11877
• contrib/dracut: 90: zfs-{rollback,snapshot}-bootfs: use sbindir #11898
• contrib/i-t: properly mount root's children with spaces #11898
• contrib/dracut: 90: mount essential datasets under root #11898
• contrib/dracut: 90: generator: only log to kmsg if debug set on cmdline #11898
• contrib/dracut: 02: don't spill device names across multiple lines #11898
• Fix crash in zio_done error reporting #11872 #11896
• zfs-send(8): Restore sorting of flags #11905
• linux/spl: proc: use global table_{min,max} values instead of local ones #11879
• linux/libspl: gethostid: read from /proc/sys/kernel/spl/hostid, simplify #11879
• linux/spl: base proc_dohostid() on proc_dostring() #11878 #11879
• ZFS traverse_visitbp optimization to limit prefetch #11802 #11803
• ZTS: add zed_fd_spill to verify the fds ZEDLETs inherit #11891
• zed: set O_CLOEXEC on persistent fds, remove closefrom() from pre-exec #11891
• Add SIGSTOP and SIGTSTP handling to issig #810 #10843 #11801
• Fix 'make checkbashisms` warnings #11902

Supported Platforms

• Linux: compatible with 3.10 - 5.11 kernels
• FreeBSD: compatible with releases starting from 12.2-RELEASE

Changes

• Fix vdev health padding in zpool list -v #11899
• Obsolete earlier packages due to version bump #11844 #11895
• linux/libspl: getextmntent(): don't leak mnttab FILE* #11868
• libzfs: zfs_mount_at(): load key for encryption root if MS_CRYPT #11870 #11875
• FreeBSD: use vnlru_free_vfsops if available #11881
• FreeBSD: add missing seqc write begin/end around zfs_acl_chown_setattr #11884
• FreeBSD: add support for lockless symlink lookup #11883
• .gitmodules: link to openzfs github repository #11868
• cmd/zfs receive: allow dry-run (-n) to check property args #11862
• Improvements to the 'compatibility' property #11861
• ZTS: fix removal_condense_export test case #11869
• Update libzfs.abi for zfs_send() change #11710
• Balance parentheses in parameter descriptions #11882
• ZTS: Add known exceptions #11890
• lib/: set O_CLOEXEC on all fds #11866
• libzfs{,_core}: set O_CLOEXEC on persistent (ZFS_DEV and MNTTAB) fds #11866
• libzfs: zfs_crypto_create() requires a new key by definition: set newkey #11866
• libzfs_crypto.c: remove unused key_locator enum #11866
• zfprops(8): fix spacing in jailed= arguments #11866
• zfs-[un]jail(8): fix "zfs-jail [un]jail" leftovers #11866
• Allow zfs to send replication streams with missing snapshots #11710
• kmod-zfs should obsolete kmod-spl as well as spl-kmod #11865
• zvol_wait: properly handle zvol_volmode sysctl being 3/none #11859
• zfs_ids_to_path: print correct wrong values #11859
• zfs_ids_to_path: the -v comes after the executable name #11859
• contrib/bpftrace: exec bpftrace, remove useless cat #11859
• arc_summary3: just read /s/m/{mod}/version instead of spawning cat #11859
• zvol_wait: fix for zvols with spaces in name, optimise #11859
• zstreamdump: exec zstream dump #11859
• zpl_inode.c: Fix SMACK interoperability #11646 #11839
• ZTS: Improve cleanup in removal_with_export #11856
• Added check for broken alien version #11848 #11850
• Use dsl_scan_setup_check() to setup a scrub #11849
• Fix double sha1/sha1.o line in module/icp/Makefile.in #11852
• ZTS: Tests using zhack may fail on FreeBSD #11854 #11855
• Ratelimit deadman zevents as with delay zevents #11786
• Add kmodtool fix to detect different System.map location #7807 #11836
• zed: untangle _zed_conf_parse_path() #11860
• zed: don't malloc() global zed_conf instance, optimise zed_conf layout #11860
• zed: remove zed_conf::{min,max}events and ZED{MIN,MAX}_EVENTS #11860
• zed: remove zed_conf::syslog_facility #11860
• zed: _zed_conf_display_help(): be consistent about what got_err means #11860
• zed: untangle -h option listing #11860
• zed: print out licence string as one big chunk #11860
• zed: only go up to current limit in close_from() fallback #11834
• zed.8: the Diagnosis Engine is implemented #11834
• zed: replace zed_file_write_n() with write(2), purge it #11834
• zed: merge all NOT_IMPLEMENTED events #11834
• zed: remove unused zed_file_read_n() #11834
• zed: bump zfs_zevent_len_max if we miss any events #11834
• zed.8: don't pretend an unprivileged user could change the script owner #11834
• zed: purge all mentions of a configuration file #11834
• zed: implement close_from() in terms of /proc/self/fd, if available #11834
• zed: print combined system/user time after ZEDLET death #11834
• zed: allow limiting concurrent jobs #11807
• zed: remove unused zed_file_close_on_exec() #11807
• zed: use separate reaper thread and collect ZEDLET asynchronously #11807
• zed: set names for all threads #11807

Supported Platforms

• Linux: compatible with 3.10 - 5.11 kernels
• FreeBSD: compatible with releases starting from 12.2-RELEASE

Changes

• fix misplaced quotes in kmod-preamble #11851
• Obsolete earlier packages due to version bump #11844 #11847
• i-t: don't brokenly set the scheduler for root pool vdev's disks #11838
• i-t: fix root=zfs:AUTO #11278 #11838
• zfs get -p only outputs 3 columns if "clones" property is empty #11837
• zpool-features.5: remove "booting not possible with this feature"s #11842
• man: fix wrong .Xr macros usages #11845
• libzutil: zfs_isnumber(): return false if input empty #11841 #11843
• ZTS: pool_checkpoint improvements #11832
• Fix various typos #11774
• bash_completion.d: always call zfs/zpool binaries directly #11828
• Add RELEASES.md file #11821
• ZTS: inheritance/inherit_001_pos is flaky #11830
• FreeBSD: Fix stable/12 after AT_BENEATH removal #11827
• Bump libzfs.so and libzpool.so versions #11817
• Allow pool names that look like Solaris disk names #11781 #11813
• Don't scale zfs_zevent_len_max by CPU count #11822
• Atomically check and set dropped zevent count #11822
• CI: Increase free space in workflow #11826
• Fixing m4 iops rename check #11825
• fsck.zfs: implement 4/8 exit codes as suggested in manpage #11806
• Add compatibility file sets (ZoL 0.6.1, 0.6.4, OpenZFS 2.1) #11818

Supported Platforms

• Linux: compatible with 3.10 - 5.11 kernels
• FreeBSD: compatible with releases starting from 12.2-RELEASE

New Features

• Distributed Spare (dRAID) Feature #10102
• Added "compatibility" property for zpool feature sets #11468
• Added zpool_influxdb command to collect zpool statistics #10786

Supported Platforms

• Linux: compatible with 3.10 - 5.11 kernels
• FreeBSD: Release 12.2, stable/12, 13.0 (HEAD)

Changes

• Clarify compressed zfs send/recv behavior #11690
• Intentionally allow ZFS_READONLY in zfs_write #11693
• Suppress cppcheck invalidSyntax warninigs #11700
• Initialize ZIL buffers #11687
• zpool: use tab to intend continuation from removal status #11674
• Don't bomb out when using keylocation=file:// #11651
• Add "zstd-fast" to help options for "compression" property #11670
• Fix assert in FreeBSD-specific dmu_read_pages #11654
• Linux 5.12 compat: replace bio_io_acct with disk_io_acct #11639
• Linux 5.12 compat: bio->bi_disk member moved #11639
• Linux: increase max nvlist_src size #6572 #11638
• send_iterate_snap : doall send without fromsnap #11608
• vdev_ops: don't try to call vdev_op_hold or vdev_op_rele when NULL #11623
• libzpool: set_global_var: fix endianness handling (fixes zdb -o ) #11602
• Restore FreeBSD resource usage accounting #11613
• FreeBSD: disable the use of hardware crypto offload drivers for now #11612
• Fix report_mount_progress never calling set_progress_header #11607
• Support uClibc for the tests compilations #11600
• Linux 5.11 compat: META #11586

Supported Platforms

• Linux: compatible with 3.10 - 5.11 kernels
• FreeBSD: Release 12.2, stable/12, 13.0 (HEAD)

Changes

• Set file mode during zfs_write #11474 #11576
• zfs-import-{cache,scan}: change condition to FileNotEmpty #11568
• dracut: Fix race condition between load-key and import #11500
• zfs-list.8: clarify listing snapshots #11562 #11565
• zts-report.py: ignore some skipped tests in Github CI #11554
• CI: add ubuntu-* functional tests runner #11554
• CI: rename zfs-tests workflow #11554

Supported Platforms

• Linux: compatible with 3.10 - 5.10 kernels
• FreeBSD: Release 12.2, stable/12, 13.0 (HEAD)

Changes

• Avoid updating the L2ARC device header unnecessarily #11522 #11537
• Fix zrele race in zrele_async that can cause hang #11527 #11530
• Fix a resource leak in uu_avl_pool_destroy #11528
• Fix a man page link in zfs-program.8 #11529
• zfsprops.8: fix mispluralisation in "Default values is" #11509
• ZTS: Use swapctl to list swap devices on FreeBSD #11503
• vdev_id: Add error message when $CONFIG is missing #11498
• Fix two minor lint errors (cppcheck) #11507
• Relax special_small_blocks assertion #11501
• FreeBSD: upstream changes to VFS interface #11458
• FreeBSD: fix HEAD build, conditionally remove FDSYNC defines #11458
• dracut: Support /usr/bin as 'systemctl' path #11487
• Install zgenhostid to sbindir #11485
• Re-apply path sanitizer, as mount(8) still mangles it #11295 #11462
• ZTS: avoid piping to special devices #11478
• ZTS: avoid race to unmount in zfs_rollback_001 #11451
• assertion failed in arc_wait_for_eviction() #11285 #11397
• FreeBSD: minor_t needs to be signed so that -1 is recognized as such #11437
• Linux 5.10 compat: restore custom uio_prefaultpages() #11463 #11484
• ZTS: three small follow up fixes for #11167 #11311
• zpool: Dryrun fails to list some devices #11122 #11167