6fe6192796
FreeBSD historically has not cared about the xattr property; it was always treated as xattr=on. With xattr=on, xattrs are stored as files in a hidden xattr directory. With xattr=sa, xattrs are stored as system attributes and get cached in nvlists during xattr operations. This makes SA xattrs simpler and more efficient to manipulate. FreeBSD needs to implement the SA xattr operations for feature parity with Linux and to ensure that SA xattrs are accessible when migrated or replicated from Linux. Following the example set by Linux, refactor our existing extattr vnops to split off the parts handling dir style xattrs, and add the corresponding SA handling parts. Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov> Reviewed-by: Alexander Motin <mav@FreeBSD.org> Signed-off-by: Ryan Moeller <ryan@iXsystems.com> Closes #11997 |
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README.md
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 12.2-RELEASE.