CONFIG_BTRFS_EXPERIMENTAL: Btrfs experimental features

General informations

The Linux kernel configuration item CONFIG_BTRFS_EXPERIMENTAL:

• prompt: Btrfs experimental features
• type: bool
• depends on: CONFIG_BTRFS_FS
• defined in fs/btrfs/Kconfig
• found in Linux kernels: 6.13-rc+HEAD

Help text

Enable experimental features. These features may not be stable enough for end users. This is meant for btrfs developers or users who wish to test the functionality and report problems.

Current list:

- extent map shrinker - performance problems with too frequent shrinks

- send stream protocol v3 - fs-verity support

- checksum offload mode - sysfs knob to affect when checksums are calculated (at IO time, or in a thread)

- raid-stripe-tree - additional mapping of extents to devices to support RAID1* profiles on zoned devices, RAID56 not yet supported

- extent tree v2 - complex rework of extent tracking

If unsure, say N.

Hardware

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Sources

This page is automaticly generated with free (libre, open) software lkddb(see lkddb-sources).

The data is retrived from:

• Linux kernel
• Linux Kernel Driver DataBase (LKDDb)

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