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#! /bin/bash
# SPDX-License-Identifier: GPL-2.0
# Copyright (c) 2006 Silicon Graphics, Inc. All Rights Reserved.
#
# FSQA Test No. ext4/039
#
# Test data journaling flag switch for a single file
#
. ./common/preamble
_begin_fstest auto enospc rw
# ext3 and ext4 don't support direct IO in journalling mode
write_opt_list="iflag=noatime conv=notrunc conv=fsync"
# Import common functions.
. ./common/filter
_workout()
{
echo "Switch data journalling mode. Silence is golden."
chattr_opt_list="+j -j +jS -j"
idx=0
#
for write_opt in $write_opt_list
do
idx=$((idx + 1))
for chattr_opt in $chattr_opt_list
do
echo "OP write_opt: $write_opt 4M, \
chattr_opt: $chattr_opt" >>$seqres.full
dd if=/dev/zero of=$SCRATCH_MNT/file.$idx \
bs=1M count=4 $write_opt \
>> $seqres.full 2>&1 || exit
$CHATTR_PROG $chattr_opt $SCRATCH_MNT/file.$idx >> $seqres.full \
|| exit
done
done
sync
# Same as previous test, but for one file,
# and with ENOSPC triggering
for write_opt in $write_opt_list
do
idx=$((idx + 1))
for chattr_opt in $chattr_opt_list
do
echo "OP write_opt: $write_opt ENOSPC, \
chattr_opt: $chattr_opt" >>$seqres.full
dd if=/dev/zero of=$SCRATCH_MNT/file.$idx \
bs=1M $write_opt >> $seqres.full 2>&1
$CHATTR_PROG $chattr_opt $SCRATCH_MNT/file.$idx \
>> $seqres.full || exit
done
sync
unlink $SCRATCH_MNT/file.$idx
done
}
# real QA test starts here
_supported_fs ext3 ext4
_require_scratch
_exclude_scratch_mount_option dax
_scratch_mkfs_sized $((64 * 1024 * 1024)) >> $seqres.full 2>&1
_scratch_mount
if ! _workout; then
echo "workout failed"
_scratch_unmount
status=1
exit
fi
if ! _scratch_unmount; then
echo "failed to umount"
status=1
exit
fi
echo "Check filesystem"
status=0
exit
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