VOOZH about

URL: https://www.phoronix.com/news/Bcachefs-On-Disk-Format-Freeze

⇱ Bcachefs Freezes Its On-Disk Format With Future Updates Optional - Phoronix


👁 Phoronix

Bcachefs Freezes Its On-Disk Format With Future Updates Optional

Written by Michael Larabel in Linux Storage on 13 February 2025 at 02:18 PM EST. 32 Comments
The latest round of Bcachefs file-system fixes have been submitted today for the in-development Linux 6.14 kernel. Besides fixes for the current kernel, it was announced today that the on-disk format for the file-system is now considered frozen in its latest development "master" branch.

For the Linux 6.14 merge window a few weeks back Bcachefs submitted its last planned on-disk format update that is hoped for prior to removing the experimental flag on the file-system. Since then Bcachefs has continued tracking down bugs.

With today's pull request of Bcachefs fixes, lead developer Kent Overstreet commented:
"As a general announcement, on disk format is now frozen in my master branch - future on disk format changes will be optional, not required."

So if all goes well, the on-disk format of Bcachefs is now frozen and will be stable moving forward.

👁 bcachefs quote


As for the fixes submitted today ahead of the Linux 6.14-rc3 release this weekend, there are more bug fixes for going read-only, an fsck fix around reflink pointers, and some transaction restart handling fixes.

Michael Larabel is the principal author of Phoronix.com and founded the site in 2004 with a focus on enriching the Linux hardware experience. Michael has written more than 20,000 articles covering the state of Linux hardware support, Linux performance, graphics drivers, and other topics. Michael is also the lead developer of the Phoronix Test Suite, Phoromatic, and OpenBenchmarking.org automated benchmarking software. He can be followed via Twitter, LinkedIn, or contacted via MichaelLarabel.com.