zfs-0.8.2

Supported Kernels

• Compatible with 2.6.32 - 5.4 Linux kernels

Changes

• Disabled resilver_defer feature leads to looping resilvers #9299 #9338
• Fix dsl_scan_ds_clone_swapped logic #9140 #9163
• Scrubbing root pools may deadlock on kernels without elevator_change() (#9321) #9321
• QAT related bug fixes #9276 #9303
• kmodtool: depmod path #8724 #9310
• Fix /etc/hostid on root pool deadlock #9256 #9285
• BuildRequires libtirpc-devel needed for RHEL 8 #9289
• Fix zpool subcommands error message with some unsupported options #9270
• Fix zfs-dkms .deb package warning in prerm script #9271
• zvol_wait script should ignore partially received zvols #9260
• New service that waits on zvol links to be created #8975
• Always refuse receving non-resume stream when resume state exists #9252
• Fix Intel QAT / ZFS compatibility on v4.7.1+ kernels #9268 #9269
• etc/init.d/zfs-functions.in: remove arch warning
• zfs_handle used after being closed/freed in change_one callback #9165
• Fix zil replay panic when TX_REMOVE followed by TX_CREATE #7151 #8910 #9123 #9145
• zfs_ioc_snapshot: check user-prop permissions on snapshotted datasets #9179 #9180
• Fix Plymouth passphrase prompt in initramfs script #9202
• Fix deadlock in 'zfs rollback' #9203
• Make slog test setup more robust #9194
• zfs-mount-genrator: dependencies should be space-separated #9174
• Linux 5.3: Fix switch() fall though compiler errors #9170
• Linux 5.3 compat: Makefile subdir-m no longer supported #9169
• Fix out-of-order ZIL txtype lost on hardlinked files #8769 #9061
• Increase default zcmd allocation to 256K #9084
• Improve performance by using dmu_tx_hold_*_by_dnode() #9081
• Fix channel programs on s390x #8992 #9080
• Race between zfs-share and zfs-mount services #9083
• Implement secpolicy_vnode_setid_retain() #9035 #9043
• zed crashes when devid not present #9054 #9060
• Don't directly cast unsigned long to void* #9065
• Fix module_param() type for zfs_read_chunk_size #9051
• Move some tests to cli_user/zpool_status #9057
• Race condition between spa async threads and export #9015 #9044
• hdr_recl calls zthr_wakeup() on destroyed zthr #9047
• Fix wrong comment on zcr_blksz_{min,max} #9052
• Retire unused spl_{mutex,rwlock}_{init_fini} #9029
• Linux 5.3 compat: retire rw_tryupgrade() #9029
• Linux 5.3 compat: rw_semaphore owner #9029
• Fix lockdep recursive locking false positive in dbuf_destroy #8984
• Add missing __GFP_HIGHMEM flag to vmalloc #9031
• Use zfsctl_snapshot_hold() wrapper #9039
• Minor style cleanup #9030
• Fix get_special_prop() build failure #9020
• systemd encryption key support #8750 #8848
• Drop redundant POSIX ACL check in zpl_init_acl() #9009
• Export dnode symbols #9027
• Ensure dsl_destroy_head() decrypts objsets #9021
• Disable unused pathname::pn_path* (unneeded in Linux) #9025
• Fixes: #8934 Large kmem_alloc #8934 #9011
• Fix ZTS killed processes detection #9003
• pkg-utils python sitelib for SLES15 #8969
• Fix race in parallel mount's thread dispatching algorithm #8450 #8833 #8878
• Fix dracut Debian/Ubuntu packaging #8990 #8991
• Remove VERIFY from dsl_dataset_crypt_stats() #8976
• Improve "Unable to automount" error message. #8959
• Check b_freeze_cksum under ZFS_DEBUG_MODIFY conditional #8979
• Fix error text for EINVAL in zfs_receive_one() #8977
• Don't use d_path() for automount mount point for chroot'd process #8903 #8966
• nopwrites on dmu_sync-ed blocks can result in a panic #8957
• Avoid extra taskq_dispatch() calls by DMU #8909
• -Y option for zdb is valid #8926
• Fix error message on promoting encrypted dataset #8905 #8935
• Fix out-of-tree build failures #8921 #8943
• dn_struct_rwlock can not be held in dmu_tx_try_assign() #8929
• Remove arch and relax version dependency #8914
• Add libnvpair to libzfs pkg-config #8919
• Let zfs mount all tolerate in-progress mounts #8881
• zstreamdump: add per-record-type counters and an overhead counter #8432
• Fix comments on zfs_bookmark_phys #8945
• Add SCSI_PASSTHROUGH to zvols to enable UNMAP support #8933
• Prevent pointer to an out-of-scope local variable #8924 #8940
• dedup=verify doesn't clear the blkptr's dedup flag #8936
• Update vdev_ops_t from illumos #8925
• Allow unencrypted children of encrypted datasets #8737 #8870
• Replace whereis with type in zfs-lib.sh #8920 #8938
• Use ZFS_DEV macro instead of literals #8912
• Fix memory leak in check_disk() #8897 #8911
• kmod-zfs-devel rpm should provide kmod-spl-devel #8930
• ZTS: Fix mmp_interval failure #8906
• Minimize aggsum_compare(&arc_size, arc_c) calls. #8901
• Python config cleanup #8895
• lz4_decompress_abd declared but not defined #8894
• panic in removal_remap test on 4K devices #8893
• compress metadata in later sync passes #8892
• Move write aggregation memory copy out of vq_lock #8890
• Restrict filesystem creation if name referred either '.' or '..' #8842 #8564
• ztest: dmu_tx_assign() gets ENOSPC in spa_vdev_remove_thread() #8889
• Fix lockdep warning on insmod #8868 #8884
• fat zap should prefetch when iterating #8862
• Target ARC size can get reduced to arc_c_min #8864
• Fix typo in vdev_raidz_math.c #8875 #8880
• Improve ZTS block_device_wait debugging #8839
• Block_device_wait does not return an error code #8839
• Remove redundant redundant remove #8839
• Fix logic error in setpartition function #8839
• Allow metaslab to be unloaded even when not freed from #8837
• Avoid updating zfs_gitrev.h when rev is unchanged #8860
• l2arc_apply_transforms: Fix typo in comment #8822
• Reduced IOPS when all vdevs are in the zfs_mg_fragmentation_threshold #8859
• Drop objid argument in zfs_znode_alloc() (sync with OpenZFS) #8841
• Remove vn_set_fs_pwd()/vn_set_pwd() (no need to be at / during insmod) #8826
• grammar: it is / plural agreement #8818
• Refactor parent dataset handling in libzfs zfs_rename() #8815
• Update comments to match code #8759
• Update descriptions for vnops #8767
• Drop local definition of MOUNT_BUSY #8765
• kernel timer API rework #8647