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Alexander Motin
f70c85086b
During original block cloning implementation a mistake was made, making BRT ZAP entries an array of 8 1-byte entries instead of 1 entry of 8 bytes. This makes the pools non-endian-safe. This commit introduces a new read-compatible pool feature "com.truenas:block_cloning_endian", fixing the endianness issue for new pools while maintaining compatibility with existing ones. The feature is automatically activated when creating the first BRT ZAP (ensuring we don't activate it on pools that already have BRT entries in the old format). When active, BRT entries are stored as single 8-byte values. Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov> Signed-off-by: Alexander Motin <alexander.motin@TrueNAS.com> Closes #17572
OpenZFS is an advanced file system and volume manager which was originally developed for Solaris and is now maintained by the OpenZFS community. This repository contains the code for running OpenZFS on Linux and FreeBSD.
Official Resources
- Documentation - for using and developing this repo
- ZoL Site - Linux release info & links
- Mailing lists
- OpenZFS site - for conference videos and info on other platforms (illumos, OSX, Windows, etc)
Installation
Full documentation for installing OpenZFS on your favorite operating system can be found at the Getting Started Page.
Contribute & Develop
We have a separate document with contribution guidelines.
We have a Code of Conduct.
Release
OpenZFS is released under a CDDL license.
For more details see the NOTICE, LICENSE and COPYRIGHT files; UCRL-CODE-235197
Supported Kernels
- The
METAfile contains the officially recognized supported Linux kernel versions. - Supported FreeBSD versions are any supported branches and releases starting from 13.0-RELEASE.