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https://github.com/linux-apfs/apfstests.git
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Eric Sandeen
f73f284b23
xfs_repair was leaving lost+found directory with a wrong link count when a cleaned inode was re-used to create lost+found. This test case confirm that, after xfs_repair is executed, the lost+found inode is left in a consistent state. Signed-off-by: Carlos Maiolino <cmaiolino@redhat.com> Reviewed-by: Mark Tinguely <tinguely@sgi.com> Signed-off-by: Eric Sandeen <sandeen@redhat.com>
88 lines
2.6 KiB
Bash
Executable File
88 lines
2.6 KiB
Bash
Executable File
#! /bin/bash
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# FS QA Test No. 278
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#
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# Test xfs_repair to ensure it fixes the lost+found link count
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# at the first run. See also commit 198b747f255346bca64408875763b6ca0ed3d57d
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# from xfsprogs tree.
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#
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#
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#-----------------------------------------------------------------------
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# Copyright (c) 2011 Red Hat, Inc. All Rights Reserved.
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#
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# This program is free software; you can redistribute it and/or
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# modify it under the terms of the GNU General Public License as
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# published by the Free Software Foundation.
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#
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# This program is distributed in the hope that it would be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program; if not, write the Free Software Foundation,
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# Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
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#-----------------------------------------------------------------------
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#
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# creator
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owner=cmaiolino@redhat.com
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seq=`basename $0`
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echo "QA output created by $seq"
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here=`pwd`
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tmp=/tmp/$$
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status=0 # failure is the default!
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trap "_cleanup; exit \$status" 0 1 2 3 15
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_cleanup()
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{
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cd /
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rm -f $tmp.*
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}
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# get standard environment, filters and checks
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. ./common.rc
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. ./common.filter
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# real QA test starts here
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_supported_fs xfs
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_supported_os Linux
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_require_scratch
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_scratch_mkfs >/dev/null 2>&1
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_scratch_mount
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mkdir -p $SCRATCH_MNT/dir/subdir
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#get inodes to be changed
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DIR_INO=`ls -i $SCRATCH_MNT |awk '{print $1}'`
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SUBDIR_INO=`ls -i $SCRATCH_MNT/dir |awk '{print $1}'`
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_scratch_unmount
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echo "Silence is goodness..."
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# Corrupt DIR
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xfs_db -x -c "inode $DIR_INO" -c "write u.sfdir2.list[0].inumber.i4 0" $SCRATCH_DEV >> $seq.full
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xfs_db -x -c "inode $DIR_INO" -c "write u.sfdir2.list[0].name 0" $SCRATCH_DEV >> $seq.full
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xfs_db -x -c "inode $DIR_INO" -c "write u.sfdir2.list[0].offset 0" $SCRATCH_DEV >> $seq.full
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xfs_db -x -c "inode $DIR_INO" -c "write u.sfdir2.list[0].namelen 0" $SCRATCH_DEV >> $seq.full
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xfs_db -x -c "inode $DIR_INO" -c "write u.sfdir2.hdr.parent.i4 0" $SCRATCH_DEV >> $seq.full
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xfs_db -x -c "inode $DIR_INO" -c "write core.nlinkv2 0" $SCRATCH_DEV >> $seq.full
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# Corrupt SUBDIR
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xfs_db -x -c "inode $SUBDIR_INO" -c "write u.sfdir2.hdr.parent.i4 0" $SCRATCH_DEV >> $seq.full
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xfs_db -x -c "inode $SUBDIR_INO" -c "write core.nlinkv2 0" $SCRATCH_DEV >> $seq.full
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echo "===== BEGIN of xfs_repair =====" >> $seq.full
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echo "" >>$seq.full
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xfs_repair $SCRATCH_DEV >> $seq.full 2>&1
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echo "===== END of xfs_repair =====" >> $seq.full
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#if _check_scratch_fs; then
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# status=0
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#else
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# status=1
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#fi
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exit
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