blob: 7c8dfc1237ffb9f42570a43e722c7bf5ac0ca521 [file] [log] [blame]
#! /bin/bash
# SPDX-License-Identifier: GPL-2.0
# Copyright (C) 2016 SUSE Linux Products GmbH. All Rights Reserved.
#
# FSQA Test No. 335
#
# Test that if we move one file between directories, fsync the parent directory
# of the old directory, power fail and remount the filesystem, the file is not
# lost and it's located at the destination directory.
#
seq=`basename $0`
seqres=$RESULT_DIR/$seq
echo "QA output created by $seq"
tmp=/tmp/$$
status=1 # failure is the default!
trap "_cleanup; exit \$status" 0 1 2 3 15
_cleanup()
{
_cleanup_flakey
cd /
rm -f $tmp.*
}
# get standard environment, filters and checks
. ./common/rc
. ./common/filter
. ./common/dmflakey
# real QA test starts here
_supported_fs generic
_require_scratch
_require_dm_target flakey
rm -f $seqres.full
_scratch_mkfs >>$seqres.full 2>&1
_require_metadata_journaling $SCRATCH_DEV
_init_flakey
_mount_flakey
# Create our test directories and the file we will later check if it has
# disappeared.
mkdir -p $SCRATCH_MNT/a/b
mkdir $SCRATCH_MNT/c
touch $SCRATCH_MNT/a/b/foo
# Make sure everything is durably persisted.
sync
# Now move our test file into a new parent directory.
mv $SCRATCH_MNT/a/b/foo $SCRATCH_MNT/c/
# Create a new file inside the parent directory of the directory where our test
# file foo was previously at. This is just to ensure the fsync we do next
# against that parent directory actually does something and it's not a noop.
touch $SCRATCH_MNT/a/bar
$XFS_IO_PROG -c "fsync" $SCRATCH_MNT/a
echo "Filesystem content before power failure:"
ls -R $SCRATCH_MNT/a $SCRATCH_MNT/c | _filter_scratch
# Simulate a power failure / crash and remount the filesystem, so that the
# journal/log is replayed.
_flakey_drop_and_remount
# We expect our file foo to exist, have an entry in the new parent
# directory (c/) and not have anymore an entry in the old parent directory
# (a/b/).
# The new file named bar should also exist.
echo "Filesystem content after power failure:"
# Must match what we had before the power failure.
ls -R $SCRATCH_MNT/a $SCRATCH_MNT/c | _filter_scratch
_unmount_flakey
status=0
exit