zfs Documentation

Technical Documentation: openzfs/zfs

ℹ️ Provenance: Multi-Tier Ingestion · CodeWiki Reference

Overview (README.md) Copy Section

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 and Distributions

Linux Copy Chapter

Given the wide variety of Linux environments, we prioritize development and testing on stable, supported kernels and distributions.

Kernel ([kernel.org](https://kernel.org)) Copy Section

All longterm kernels from kernel.org are supported. stable kernels are usually supported in the next OpenZFS release.

Supported longterm kernels: 6.18, 6.12, 6.6, 6.1, 5.15, 5.10.

Red Hat Enterprise Linux (RHEL) Copy Section

All RHEL (and compatible systems: AlmaLinux OS, Rocky Linux, etc) on the full or maintenance support tracks are supported.

Supported RHEL releases: 8.10, 9.7, 10.1.

Ubuntu Copy Section

All Ubuntu LTS releases are supported.

Supported Ubuntu releases: 26.04 “Resolute”, 24.04 “Noble”, 22.04 “Jammy”.

Debian Copy Section

All Debian stable and LTS releases are supported.

Supported Debian releases: 13 “Trixie”, 12 “Bookworm”, 11 “Bullseye”.

Other Distributions Copy Section

Generally, if a distribution is following an LTS kernel, it should work well with OpenZFS.

FreeBSD Copy Chapter

All FreeBSD releases receiving security support are supported by OpenZFS.

Supported FreeBSD releases: 15.1, 14.4.

Contrib Pyzfs Docs Source Index (`contrib/pyzfs/docs/source/index.rst`) Copy Section

.. pyzfs documentation master file, created by
sphinx-quickstart on Mon Apr 6 23:48:40 2015.
You can adapt this file completely to your liking, but it should at least
contain the root toctree directive.

Welcome to pyzfs's documentation!

Contents:

.. toctree::
:maxdepth: 2

Indices and tables

• :ref:genindex
• :ref:modindex
• :ref:search

Documentation for the libzfs_core

.. automodule:: libzfs_core
:members:
:exclude-members: lzc_snap, lzc_recv, lzc_destroy_one

Documentation for the libzfs_core exceptions

.. automodule:: libzfs_core.exceptions
:members:
:undoc-members:

Documentation for the miscellaneous types that correspond to specific width C types

.. automodule:: libzfs_core.ctypes
:members:
:undoc-members:

--- METRICS ---

• Files Extracted: 2
• Estimated Token Budget: ~909 tokens
• Canonical Reference: https://codewiki.google/github.com/openzfs/zfs