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FSCK_OPT=-yf
TMPFILE=$test_name.tmp
> $TMPFILE
stat -f $TMPFILE | grep -q "Type: tmpfs"
if [ $? = 0 ] ; then
rm -f $TMPFILE
echo "$test_name: $test_description: skipped for tmpfs (no O_DIRECT)"
return 0
fi
echo "make the test image ..." > $test_name.log
$MKE2FS -q -F -o Linux -b 4096 -O mmp -E mmp_update_interval=1 $TMPFILE 100 >> $test_name.log 2>&1
status=$?
if [ "$status" != 0 ] ; then
echo "mke2fs -O mmp failed" > $test_name.failed
echo "$test_name: $test_description: failed"
return $status
fi
# create a corrupted image
echo "modify the mmp sequence ..." >> $test_name.log
$DEBUGFS -w -R "set_mmp_value magic 0x12345678" $TMPFILE >> $test_name.log 2>&1
SKIP_GUNZIP=true
. $cmd_dir/run_e2fsck
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