CONFIG_XFS_ONLINE_SCRUB: XFS online metadata check support

General informations

The Linux kernel configuration item CONFIG_XFS_ONLINE_SCRUB:

• prompt: XFS online metadata check support
• type: bool
• depends on: ( CONFIG_XFS_FS ) && ( CONFIG_TMPFS && CONFIG_SHMEM )
• defined in fs/xfs/Kconfig
• found in Linux kernels: 4.15–4.20, 5.0–5.19, 6.0–6.8, 6.9-rc+HEAD

Help text

If you say Y here you will be able to check metadata on a mounted XFS filesystem. This feature is intended to reduce filesystem downtime by supplementing xfs_repair. The key advantage here is to look for problems proactively so that they can be dealt with in a controlled manner.

This feature is considered EXPERIMENTAL. Use with caution!

See the xfs_scrub man page in section 8 for additional information.

If unsure, say N.

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The data is retrived from:

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• Linux Kernel Driver DataBase (LKDDb)

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