v0.7.0-rc5

Supported Kernels

• Compatible with 2.6.32 - 4.12 Linux kernels.

New Features

• Added createtxg and guid native pool properties.
• Added property overriding -o|-x to zfs receive.
• Added zpool offline -f option to force fault a device.
• Added zpool sync command to force a transaction group sync.
• Added support to zpool iostat/status -c for user provided scripts.
• Added zpool scrub -p to pause/resume an active scrub.
• Added volmode property from FreeBSD to control volume visibility.
• Added multihost pool property which prevents a fail-over configuration
  from importing a shared pool on different hosts at the same time.

Performance

• Skip unnecessary resilver IOs for raidz pools.
• Faster multi-threaded object allocation.

Bug Fixes

• Fixed zpool scrub thinking it repaired offline device.
• Fixed snapdev property inheritance behavior.
• Fixed unneeded writes when bpobj has no entries.
• Fixed volume deadlock by refining the locking.
• Fixed hang when using volumes on single core systems.
• Fixed zpool import finding wrong spare/l2cache when path changes.
• Fixed incorrect warning when raidz and mirror pools do have similar redundancy.
• Fixed memory leak in zpool event handling.
• Fixed memory leak in zvol_set_volsize().
• Fixed ida leak in zvol_create_minor_impl().
• Fixed file handle leak in dir_is_empty_readdir().
• Fixed missing arc_free_cksum() call in arc_release().
• Fixed mount error message when using kernels without nbmand support.
• Fixed inaccurate zfs send size estimate for some volumes.
• Fixed L2ARC for devices which don't support 512b access.
• Fixed L2ARC writing beyond target size.
• Fixed panic when setting zfs_vdev_aggregation_limit=16777216.
• Fixed panic in bookmark deletion.
• Fixed panic in zfs create.
• Fixed panic when running zpool clear on a readonly pool.
• Fixed several minor LZ4 issues.
• Fixed zinject(8) to allow a fractional percentage of errors to be injected.
• Fixed setting arc_meta_limit and arc_dnode_limit on change.
• Fixed large dnode send stream flag conflict with upstream.
• Fixed stack usage in dsl_dir_tempreserve_impl().
• Fixed gcc 7.1.1 build warnings.
• Fixed glibc-2.23 compatibility warnings.
• Fixed Clang build warnings.
• Fixed Musl libc build warnings.
• Fixed Linux kernel compatibility issues.
• Fixed need for --with-linux-obj option when specifying --with-linux to configure.
• Fixed .deb dependency warnings.
• Fixed test-runner to return non-zero exit code on failure.
• Fixed and enabled additional ZFS Test Suite tests.
• Applied 29 upstream OpenZFS patches.
• Applied upstream mdoc(7) formatting for zpool(8) and zfs(8) man pages.
• Assorted documentation and man page updates.

This tag is the final rc prior to the release of 0.7.0.