diff options
Diffstat (limited to 'fsck.btrfs')
-rwxr-xr-x | fsck.btrfs | 39 |
1 files changed, 39 insertions, 0 deletions
diff --git a/fsck.btrfs b/fsck.btrfs new file mode 100755 index 00000000..e1eff2ca --- /dev/null +++ b/fsck.btrfs @@ -0,0 +1,39 @@ +#!/bin/sh -f +# +# Copyright (c) 2013 SUSE +# +# copied from fsck.xfs +# Copyright (c) 2006 Silicon Graphics, Inc. All Rights Reserved. +# + +# 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(8) subcommand 'check'. By default the +# filesystem consistency is checked, the repair mode is enabled via --repair +# option (use with care!). + +AUTO=false +while getopts ":aApy" c +do + case $c in + a|A|p|y) AUTO=true;; + esac +done +shift $(($OPTIND - 1)) +eval DEV=\${$#} +if [ ! -e $DEV ]; then + echo "$0: $DEV does not exist" + exit 8 +fi +if ! $AUTO; then + echo "If you wish to check the consistency of a BTRFS filesystem or" + echo "repair a damaged filesystem, see btrfs(8) subcommand 'check'." +fi +exit 0 |