# xfs_scrub_all - scrub all mounted XFS filesystems - man(8) - [phpMan]

[_xfs_scrub_all_(8)](https://www.chedong.com/phpMan.php/man/xfsscruball/8/markdown)                       System Manager's Manual                      [_xfs_scrub_all_(8)](https://www.chedong.com/phpMan.php/man/xfsscruball/8/markdown)

## 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 us‐
       ing 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     

### -V     

## 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)](https://www.chedong.com/phpMan.php/man/xfsscrub/8/markdown).

                                                                                    [_xfs_scrub_all_(8)](https://www.chedong.com/phpMan.php/man/xfsscruball/8/markdown)