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Serapheim Dimitropoulos
6f1db5f37e
We already enable -DDEBUG unconditionally (meaning regardless of this is a debug build or a performance build) for zdb and ztest as they are mostly used for development and debugging. This patch enables -DDEBUG for libzpool extending the debugging checks for zdb, ztest, and a couple of other test utilities. In addition to passing -DDEBUG we also enable -DZFS_DEBUG so all assertion checks work s expected. We do so not only in libzpool but in every utility that links to it, even if the utility doesn't directly use any functionality wrapped in ZFS_DEBUG macro definitions. The reason is that these utilities may still include headers that contain structs that have more fields when ZFS_DEBUG is defined. This can be a problem as enabling that flag for libzpool but not for zdb can lead into random problems (e.g. segmentation faults) as zdb may be have an incorrect view of a struct passed to it by libzpool. Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov> Reviewed-by: Matthew Ahrens <mahrens@delphix.com> Signed-off-by: Serapheim Dimitropoulos <serapheim@delphix.com> Closes #10549
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 Linux distribution can be found at the ZoL Site.
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 12-STABLE and 13-CURRENT.