zfs-0.7.7

Updated 4/9/18: We've found a serious regression in 0.7.7 (#7401). Please use 0.7.6 or 0.7.8.

Supported Kernels

• Compatible with 2.6.32 - 4.16 Linux kernels.

Bug Fixes

ZFS

• Fix MMP write frequency for large pools #7205 #7289
• Handle zio_resume and mmp => off #7286
• Fix zfs-kmod builds when using rpm >= 4.14 #7284
• zdb and inuse tests don't pass with real disks #6939 #7261
• Take user namespaces into account in policy checks #6800 #7270
• Detect long config lock acquisition in mmp #7212
• Linux 4.16 compat: get_disk_and_module() #7264
• Change checksum & IO delay ratelimit values #7252
• Increment zil_itx_needcopy_bytes properly #6988 #7176
• Fix some typos #7237
• Fix zpool(8) list example to match actual format #7244
• Add SMART self-test results to zpool status -c #7178
• Add scrub after resilver zed script #4662 #7086
• Fix free memory calculation on v3.14+ #7170
• Report duration and error in mmp_history entries #7190
• Do not initiate MMP writes while pool is suspended #7182
• Linux 4.16 compat: use correct *_dec_and_test()
• Allow modprobe to fail when called within systemd #7174
• Add SMART attributes for SSD and NVMe #7183 #7193
• Correct count_uberblocks in mmp.kshlib #7191
• Fix config issues: frame size and headers #7169
• Clarify zinject(8) explanation of -e #7172
• OpenZFS 8857 - zio_remove_child() panic due to already destroyed parent zio #7168
• 'zfs receive' fails with "dataset is busy" #7129 #7154
• contrib/initramfs: add missing conf.d/zfs #7158
• mmp should use a fixed tag for spa_config locks #6530 #7155
• Handle zap_add() failures in mixed case mode #7011 #7054
• Fix zdb -ed on objset for exported pool #7099 #6464
• Fix zdb -E segfault #7099
• Fix zdb -R decompression #7099 #4984
• Fix racy assignment of zcb.zcb_haderrors #7099
• Fix zle_decompress out of bound access #7099
• Fix zdb -c traverse stop on damaged objset root #7099
• Linux 4.11 compat: avoid refcount_t name conflict #7148
• Linux 4.16 compat: inode_set_iversion() #7148
• OpenZFS 8966 - Source file zfs_acl.c, function zfs_aclset_common contains a use after end of the lifetime of a local variable #7141
• Remove deprecated zfs_arc_p_aggressive_disable #7135
• Fix default libdir for Debian/Ubuntu #7083 #7101
• Bug fix in qat_compress.c for vmalloc addr check #7125
• Fix systemd_ RPM macros usage on Debian-based distributions #7074 #7100
• Emit an error message before MMP suspends pool #7048
• ZTS: Fix create-o_ashift test case #6924 #6977
• Fix --with-systemd on Debian-based distributions (#6963) #6591 #6963
• Remove vn_rename and vn_remove dependency openzfs/spl#648 #6753
• Fix "--enable-code-coverage" debug build #6674
• Update codecov.yml #6669
• Add support for "--enable-code-coverage" option #6670
• Make "-fno-inline" compile option more accessible #6605
• Add configure option to enable gcov analysis #6642
• Implement --enable-debuginfo to force debuginfo #2734
• Make --enable-debug fail when given bogus args #2734

SPL

• Fix spl-kmod builds when using rpm >= 4.14 openzfs/spl#691
• Fix more cstyle warnings openzfs/spl#687
• Fix function name typos openzfs/spl#686
• Staticize kstat_default_update() openzfs/spl#686
• Fix multiple evaluations of VERIFY() and ASSERT() on failures openzfs/spl#684 openzfs/spl#685
• Split spl-build.m4 openzfs/spl#682
• Fix cstyle warnings openzfs/spl#681
• Add cv_timedwait_io() openzfs/spl#674
• Remove all spin_is_locked calls openzfs/spl#665
• Remove vn_rename and vn_remove openzfs/spl#648 openzfs/spl#661
• Allow longer SPA names in stats openzfs/spl#641