fsck.btrfs(8)

NAME

   fsck.btrfs - do nothing, successfully

SYNOPSIS

   fsck.btrfs [-aApy] [<device>...]

DESCRIPTION

   fsck.btrfs is a type of utility that should exist for any filesystem
   and is called during system setup when the corresponding /etc/fstab
   entries contain non-zero value for fs_passno , see fstab(5) for more.

   Traditional filesystems need to run their respective fsck utility in
   case the filesystem was not unmounted cleanly and the log needs to be
   replayed before mount. This is not needed for BTRFS. You should set
   fs_passno to 0.

   If you wish to check the consistency of a BTRFS filesystem or repair a
   damaged filesystem, see btrfs-check(8). By default the filesystem
   consistency is checked, the repair mode is enabled via --repair option
   (use with care!).

OPTIONS

   The options are all the same and detect if fsck.btrfs is executed in
   non-interactive mode and exits with success, otherwise prints a message
   about btrfs check.

EXIT STATUS

   There are two possible exit code returned:

   0
       No error

   8
       Operational error, eg. device does not exist

FILES

   /etc/fstab

SEE ALSO

   btrfs(8), fsck(8), fstab(5),

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