47e46b1123
First open locking changes were correctly applied to zvol_geom_open but incorrectly applied to zvol_cdev_open, causing spa_namespace_lock to be held indefinitely. Make the first open locking in zvol_cdev_open match zvol_geom_open. This change has been accepted upstream in openzfs/zfs#13016 but is not yet merged. Reviewed by: mav Fixes: e92ffd9b6268 Sponsored by: iXsystems, Inc.
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
META
file contains the officially recognized supported Linux kernel versions. - Supported FreeBSD versions are any supported branches and releases starting from 12.2-RELEASE.