Key Features of OpenZFS 2.2.6

Full Support for Linux 6.10

The latest version, 2.2.6, now fully supports the Linux 6.10 kernel. The previous version, 2.2.5, had incomplete support, but this update resolves that issue. Users will find better integration with Linux 6.10, leading to a more stable ZFS experience.

Early Compatibility with Linux 6.11

OpenZFS 2.2.6 also includes preliminary support for Linux 6.11. Although this kernel isn’t officially released yet, OpenZFS is getting ready. This early support means that users will have a head start when Linux 6.11 becomes available. However, the final compatibility will depend on how the kernel performs in its stable release.

Performance Enhancements and Fixes

The update brings performance improvements and bug fixes. Notably, it enables L2 cache on all MRU+MFU metadata in L2ARC. This change boosts metadata caching efficiency and overall system performance. Additionally, several other fixes enhance stability and functionality.

Continued Support for FreeBSD

For FreeBSD users, OpenZFS 2.2.6 maintains robust support for FreeBSD 12.2-RELEASE and newer versions. This ensures that FreeBSD systems also benefit from the latest improvements and fixes.

Conclusion

OpenZFS 2.2.6 is a significant update, offering full support for Linux 6.10 and early compatibility with Linux 6.11. With its performance enhancements and ongoing FreeBSD support, this release provides a stable and efficient file system. Users can look forward to better integration and improved performance with this latest version.