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freebsd-dev/sys/contrib/openzfs
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Mark Johnston 70f51f0e47 Revert "Handle partial reads in zfs_read" 
This reverts commit 59eab1093a.

The change suppressed EFAULT originating from uiomove().  The deadlock
avoidance mechanism implemented by vn_io_fault1() in the VFS handles
such errors by wiring the user pages and retrying, but this change
caused read() to return early instead.  This can result in short I/O,
causing misbehaviour in some applications, and possibly other
consequences.

Until this is resolved somehow, revert the commit.

Approved by:	mm
2021-10-22 15:16:42 -04:00
..
.github zfs: merge openzfs/zfs@4a1195ca5 (master) into main 2021-09-15 17:30:53 +02:00
cmd zfs: merge openzfs/zfs@ec64fdb93 (master) into main 2021-10-21 15:06:06 +02:00
config zfs: merge openzfs/zfs@4a1195ca5 (master) into main 2021-09-15 17:30:53 +02:00
contrib zfs: merge openzfs/zfs@ec64fdb93 (master) into main 2021-10-21 15:06:06 +02:00
etc zfs: merge openzfs/zfs@c4c162c1e (master) into main 2021-06-20 09:18:44 +02:00
include zfs: merge openzfs/zfs@ec64fdb93 (master) into main 2021-10-21 15:06:06 +02:00
lib zfs: merge openzfs/zfs@ec64fdb93 (master) into main 2021-10-21 15:06:06 +02:00
man zfs: merge openzfs/zfs@ec64fdb93 (master) into main 2021-10-21 15:06:06 +02:00
module Revert "Handle partial reads in zfs_read" 2021-10-22 15:16:42 -04:00
rpm zfs: merge openzfs/zfs@afa7b3484 (master) into main 2021-06-13 04:38:47 +02:00
scripts zfs: merge openzfs/zfs@8ae86e2ed (master) into main 2021-08-17 21:10:44 +02:00
tests zfs: merge openzfs/zfs@ec64fdb93 (master) into main 2021-10-21 15:06:06 +02:00
udev zfs: merge openzfs/zfs@bdd11cbb9 (master) into main 2021-07-07 23:31:52 +02:00
.editorconfig zfs: merge openzfs/zfs@3522f57b6 (master) 2021-04-14 12:51:51 +02:00
.gitignore zfs: merge openzfs/zfs@3522f57b6 (master) 2021-04-14 12:51:51 +02:00
AUTHORS
autogen.sh
CODE_OF_CONDUCT.md Update OpenZFS to 2.0.0-rc3-gfc5966 2020-10-17 01:06:04 +00:00
configure.ac zfs: merge openzfs/zfs@8ae86e2ed (master) into main 2021-08-17 21:10:44 +02:00
copy-builtin zfs: merge openzfs/zfs@75b4cbf62 (master) into main 2021-06-08 16:52:44 +02:00
COPYRIGHT
LICENSE
Makefile.am zfs: merge openzfs/zfs@4a1195ca5 (master) into main 2021-09-15 17:30:53 +02:00
META zfs: merge openzfs/zfs@ec64fdb93 (master) into main 2021-10-21 15:06:06 +02:00
NEWS ZFS: MFV 2.0-rc1-ga00c61 2020-08-28 18:53:45 +00:00
NOTICE
README.md zfs: merge OpenZFS master-891568c99 2021-03-21 02:17:59 +01:00
RELEASES.md zfs: merge openzfs/zfs@75b4cbf62 (master) into main 2021-06-08 16:52:44 +02:00
TEST
zfs.release.in

README.md

img

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.

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Official Resources

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 META file contains the officially recognized supported Linux kernel versions.
  • Supported FreeBSD versions are any supported branches and releases starting from 12.2-RELEASE.