| fsck.btrfs(8) - phpMan
FSCK.BTRFS(8) Btrfs Manual 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),
Btrfs v3.17 11/22/2014 FSCK.BTRFS(8)
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