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mav
c197a77c3c
Relax allocation throttling for ditto blocks. Due to random imbalances in allocation it tends to push block copies to one vdev, that looks slightly better at the moment. Slightly less strict policy allows both improve data security and surprisingly write performance, since we don't need to touch extra metaslabs on each vdev to respect the min distance. Sponsored by: iXsystems, Inc. Authored by: mav <mav@FreeBSD.org> Reviewed by: Matt Ahrens <mahrens@delphix.com> Reviewed by: Pavel Zakharov <pavel.zakharov@delphix.com> Ported-by: Brian Behlendorf <behlendorf1@llnl.gov> OpenZFS-issue: https://illumos.org/issues/9751 FreeBSD-commit: https://github.com/freebsd/freebsd/commit/8253837ac3 Closes #7857
ZFS on Linux is an advanced file system and volume manager which was originally developed for Solaris and is now maintained by the OpenZFS community.
Official Resources
Installation
Full documentation for installing ZoL on your favorite Linux distribution can be found at our site.
Contribute & Develop
We have a separate document with contribution guidelines.
Release
ZFS on Linux 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 kernel versions.