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5b29e70ae1
Previous code allowed each metaslab group to have different number of allocators. But in practice it worked only for embedded SLOGs, relying on a number of conditions and creating a significant mine field if any of those change. I just stepped on one myself. This change makes all groups to have spa_alloc_count allocators. It may cost us extra 192 bytes of memory per normal top-level vdev on large systems, but I find it a small price for cleaner and more reliable code. Signed-off-by: Alexander Motin <mav@FreeBSD.org> Sponsored by: iXsystems, Inc. Fixes #17188 Reviewed-by: Tony Hutter <hutter2@llnl.gov> Reviewed-by: Paul Dagnelie <pcd@delphix.com> |
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| config | ||
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| include | ||
| lib | ||
| man | ||
| module | ||
| rpm | ||
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| tests | ||
| udev | ||
| .cirrus.yml | ||
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| autogen.sh | ||
| CODE_OF_CONDUCT.md | ||
| configure.ac | ||
| copy-builtin | ||
| COPYRIGHT | ||
| LICENSE | ||
| Makefile.am | ||
| META | ||
| NEWS | ||
| NOTICE | ||
| README.md | ||
| RELEASES.md | ||
| TEST | ||
| zfs.release.in | ||
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.