2331d19dab
The first time a device returns ENOTSUP in repsonse to a flush request, we set vdev_nowritecache so we don't issue flushes in the future and instead just pretend the succeeded. However, we still return an error for the initial flush, even though we just decided such errors are meaningless! So, when setting vdev_nowritecache in response to a flush error, also reset the error code to assume success. Along the way, it seems there's no good reason for vdev_disk & vdev_geom to explicitly detect no support for flush and set vdev_nowritecache; just letting the error through to zio_vdev_io_assess() will cause it all to fall out nicely. So remove those checks. Sponsored-by: Klara, Inc. Sponsored-by: Wasabi Technology, Inc. Signed-off-by: Rob Norris <rob.norris@klarasystems.com> |
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| NOTICE | ||
| README.md | ||
| RELEASES.md | ||
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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 13.0-RELEASE.