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XFS Could Gain a Self-Healing Feature in Linux Kernel 7.0 (linuxiac.com)

submitted 2 days ago by cm0002@mander.xyz to c/linux@programming.dev

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The XFS filesystem could gain exciting new features, and more specifically, autonomous self-healing capabilities in the upcoming Linux kernel 7.0 cycle, following a pull request submitted by XFS maintainer Darrick J. Wong.

The proposal, called “xfs: autonomous self-healing of filesystems,” aims for the 7.0 merge window. It brings a new system to report filesystem problems in real time and lets userspace programs fix them automatically. This patchset uses new VFS error-reporting tools from Amutable’s CTO Christian Brauner, which are also planned for Linux kernel 7.0.

The main change adds a kernel feature that sends out health events when XFS finds problems like metadata corruption, file I/O errors, media check failures, or big changes such as shutdowns and unmounts.

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[–] poinck@lemmy.world 1 points 1 day ago (1 children)

While BTRFS has replaced my long standing affection for EXT4, I also have use for ZFS and XFS.

I use XFS on servers where there is already a hardware raid configured and ZFS where I set up my own mirrors.

If the the one server with XFS I maintain would need a complete reinstall, I am not sure if I would go to ZFS with software raid instead of XFS. I am interested in what you would choose for a raid with 24 harddisks.

[–] HappyFrog@lemmy.blahaj.zone 0 points 1 day ago

I have neverused a raid in my life. If I need more storage I just mount a new drive and fput the biggest offender on that :p