791e480c6a
The memory and cpu cost of reference count tracking with the current implementation is significant. For this reason it has always been disabled by default for the kmods. Apply this same default to user space so ztest doesn't always incur this performance penalty. Our intention is to re-enable this by default for ztest once the code has been optimized. Since we expect to at some point provide a FUSE implementation we wouldn't want this enabled by default for libzpool. Reviewed-by: Ryan Moeller <ryan@iXsystems.com> Signed-off-by: Brian Behlendorf <behlendorf1@llnl.gov> Closes #10189
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
- Wiki - 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 Linux distribution can be found at the ZoL Site.
FreeBSD support is a work in progress. See the PR.
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.