mirror_zfs/README.md
Alan Somers 349fb77f11 FreeBSD: Fix the build on FreeBSD 12
It was broken for several reasons:
* VOP_UNLOCK lost an argument in 13.0.  So OpenZFS should be using
  VOP_UNLOCK1, but a few direct calls to VOP_UNLOCK snuck in.
* The location of the zlib header moved in 13.0 and 12.1.  We can drop
  support for building on 12.0, which is EoL.
* knlist_init lost an argument in 13.0.  OpenZFS change 9d0887402b
  assumed 13.0 or later.
* FreeBSD 13.0 added copy_file_range, and OpenZFS change 67a1b03791
  assumed 13.0 or later.

Sponsored-by: Axcient
Reviewed-by: Alexander Motin <mav@FreeBSD.org>
Signed-off-by: Alan Somers <asomers@gmail.com>
Closes #15551
2023-11-28 15:19:07 -08:00

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Markdown

![img](https://openzfs.github.io/openzfs-docs/_static/img/logo/480px-Open-ZFS-Secondary-Logo-Colour-halfsize.png)
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.
[![codecov](https://codecov.io/gh/openzfs/zfs/branch/master/graph/badge.svg)](https://codecov.io/gh/openzfs/zfs)
[![coverity](https://scan.coverity.com/projects/1973/badge.svg)](https://scan.coverity.com/projects/openzfs-zfs)
# Official Resources
* [Documentation](https://openzfs.github.io/openzfs-docs/) - for using and developing this repo
* [ZoL Site](https://zfsonlinux.org) - Linux release info & links
* [Mailing lists](https://openzfs.github.io/openzfs-docs/Project%20and%20Community/Mailing%20Lists.html)
* [OpenZFS site](https://openzfs.org/) - 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](https://openzfs.github.io/openzfs-docs/Getting%20Started/index.html).
# Contribute & Develop
We have a separate document with [contribution guidelines](./.github/CONTRIBUTING.md).
We have a [Code of Conduct](./CODE_OF_CONDUCT.md).
# 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 12.4-RELEASE.