zfs-2.1.0
https://github.com/openzfs/zfs/releases/tag/zfs-2.1.0
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.
• 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.
• InfluxDB Support - Collect pool statistics with the zpool influxdb command in an InfluxDB time-series database for analysis and monitoring.
Notable Changes
• Extensive modernization of the man pages.
• Updated vdev_id to support daisy-chained JBODs in multipath mode.
• Updated arcstat with new L2ARC statistics and added -a (all) and -p (parsable) command line options.
• Support for memory and CPU hotplugging.
• Renamed acltype=posixacl to acltype=posix, an alias was added for compatibility.
• Added automated ABI validation for public library interfaces.
• Added sysctl for fletcher4 on FreeBSD