xfs_scrub_all(8)            System Manager's Manual           xfs_scrub_all(8)

NAME
       xfs_scrub_all - scrub all mounted XFS filesystems

SYNOPSIS
       xfs_scrub_all [ -hV ]

DESCRIPTION
       xfs_scrub_all attempts to read and check all the metadata on all
       mounted XFS filesystems.  The online scrub is performed via the
       xfs_scrub tool, either by running it directly or by using systemd to
       start it in a restricted fashion.  Mounted filesystems are mapped to
       physical storage devices so that scrub operations can be run in
       parallel so long as no two scrubbers access the same device
       simultaneously.

OPTIONS
       -h     Display help.

       -V     Prints the version number and exits.

EXIT CODE
       The exit code returned by xfs_scrub_all is the sum of the following
       conditions:
            0    - No errors
            4    - File system errors left uncorrected
            8    - Operational error
            16   - Usage or syntax error

       These are the same error codes returned by xfs_scrub.

SEE ALSO
       xfs_scrub(8).

                                                              xfs_scrub_all(8)