2013-09-02 23:22:24 +08:00
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#!/bin/sh -f
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#
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# Copyright (c) 2013 SUSE
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#
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# copied from fsck.xfs
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# Copyright (c) 2006 Silicon Graphics, Inc. All Rights Reserved.
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#
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# fsck.btrfs is a type of utility that should exist for any filesystem and is
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# called during system setup when the corresponding /etc/fstab entries contain
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# non-zero value for fs_passno. (See fstab(5) for more.)
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#
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# Traditional filesystems need to run their respective fsck utility in case the
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# filesystem was not unmounted cleanly and the log needs to be replayed before
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# mount. This is not needed for BTRFS. You should set fs_passno to 0.
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#
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# If you wish to check the consistency of a BTRFS filesystem or repair a
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# damaged filesystem, see btrfs(8) subcommand 'check'. By default the
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# filesystem consistency is checked, the repair mode is enabled via --repair
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# option (use with care!).
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AUTO=false
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while getopts ":aApy" c
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do
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case $c in
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a|A|p|y) AUTO=true;;
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esac
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done
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2015-05-21 20:50:55 +08:00
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shift $(($OPTIND - 1))
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2013-09-02 23:22:24 +08:00
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eval DEV=\${$#}
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if [ ! -e $DEV ]; then
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echo "$0: $DEV does not exist"
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exit 8
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fi
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2015-05-21 20:50:55 +08:00
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if ! $AUTO; then
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2013-09-02 23:22:24 +08:00
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echo "If you wish to check the consistency of a BTRFS filesystem or"
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echo "repair a damaged filesystem, see btrfs(8) subcommand 'check'."
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fi
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exit 0
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