2011-09-24 22:13:27 +04:00
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|
|
FSCK_OPT=-yf
|
|
|
|
|
2014-06-09 18:34:17 +04:00
|
|
|
# use current directory instead of /tmp becase tmpfs doesn't support DIO
|
|
|
|
rm -f $TMPFILE
|
|
|
|
TMPFILE=$(mktemp ./tmp-$test_name.XXXXXX)
|
2011-09-24 22:13:27 +04:00
|
|
|
|
|
|
|
stat -f $TMPFILE | grep -q "Type: tmpfs"
|
2012-05-12 03:14:30 +04:00
|
|
|
if [ $? = 0 ]; then
|
2011-09-24 22:13:27 +04:00
|
|
|
rm -f $TMPFILE
|
2012-05-29 02:58:24 +04:00
|
|
|
echo "$test_name: $test_description: skipped for tmpfs (no O_DIRECT)"
|
2011-09-24 22:13:27 +04:00
|
|
|
return 0
|
|
|
|
fi
|
|
|
|
|
|
|
|
echo "make the test image ..." > $test_name.log
|
2011-11-12 06:11:43 +04:00
|
|
|
$MKE2FS -q -F -o Linux -b 4096 -O mmp -E mmp_update_interval=1 $TMPFILE 100 >> $test_name.log 2>&1
|
2011-09-24 22:13:27 +04:00
|
|
|
status=$?
|
|
|
|
if [ "$status" != 0 ] ; then
|
|
|
|
echo "mke2fs -O mmp failed" > $test_name.failed
|
2012-05-29 02:58:24 +04:00
|
|
|
echo "$test_name: $test_description: failed"
|
2011-09-24 22:13:27 +04:00
|
|
|
return $status
|
|
|
|
fi
|
|
|
|
|
2012-09-10 13:04:47 +04:00
|
|
|
kill_debugfs() {
|
|
|
|
trap 0
|
2014-06-09 18:34:17 +04:00
|
|
|
PID=$(ps -o pid,command | grep -v grep |
|
|
|
|
grep "debugfs -w $TMPFILE" | awk "{ print \$1 }")
|
2012-09-10 13:04:47 +04:00
|
|
|
[ "x$PID" != "x" ] && kill -9 $PID
|
|
|
|
}
|
|
|
|
|
2011-09-24 22:13:27 +04:00
|
|
|
# this will cause debugfs to create the $test_name.mark file once it has
|
|
|
|
# passed the MMP startup, then continue reading input until it is killed
|
|
|
|
MARKFILE=$test_name.new
|
|
|
|
rm -f $MARKFILE
|
2012-09-10 13:04:47 +04:00
|
|
|
trap kill_debugfs EXIT
|
2011-09-24 22:13:27 +04:00
|
|
|
echo "set mmp sequence to EXT2_MMP_SEQ_FSCK..." >> $test_name.log
|
|
|
|
( { echo dump_mmp; echo "dump_inode <2> $MARKFILE"; cat /dev/zero; } |
|
|
|
|
$DEBUGFS -w $TMPFILE >> $test_name.log 2>&1 & ) > /dev/null 2>&1 &
|
|
|
|
echo "wait until debugfs has started ..." >> $test_name.log
|
|
|
|
while [ ! -e $MARKFILE ]; do
|
|
|
|
sleep 1
|
|
|
|
done
|
|
|
|
rm -f $MARKFILE
|
|
|
|
echo "kill debugfs abruptly (simulates e2fsck failure) ..." >> $test_name.log
|
2012-09-10 13:04:47 +04:00
|
|
|
kill_debugfs
|
2011-09-24 22:13:27 +04:00
|
|
|
|
|
|
|
|
|
|
|
echo "e2fsck (should fail mmp_seq = EXT2_MMP_SEQ_FSCK) ..." >> $test_name.log
|
|
|
|
$FSCK $FSCK_OPT $TMPFILE >> $test_name.log 2>&1
|
|
|
|
status=$?
|
2012-05-12 03:14:30 +04:00
|
|
|
if [ "$status" = 0 ] ; then
|
2011-09-24 22:13:27 +04:00
|
|
|
echo "e2fsck with MMP as EXT2_MMP_SEQ_FSCK ran!" > $test_name.failed
|
2012-05-29 02:58:24 +04:00
|
|
|
echo "$test_name: $test_description: failed"
|
2011-09-24 22:13:27 +04:00
|
|
|
return 1
|
|
|
|
fi
|
|
|
|
|
|
|
|
echo "clear mmp_seq with tune2fs ..." >> $test_name.log
|
|
|
|
$TUNE2FS -f -E clear_mmp $TMPFILE >> $test_name.log 2>&1
|
|
|
|
status=$?
|
|
|
|
if [ "$status" != 0 ] ; then
|
|
|
|
echo "tune2fs clearing EXT2_MMP_SEQ_FSCK failed" > $test_name.failed
|
2012-05-29 02:58:24 +04:00
|
|
|
echo "$test_name: $test_description: failed"
|
2011-09-24 22:13:27 +04:00
|
|
|
return 1
|
|
|
|
fi
|
|
|
|
|
|
|
|
echo "run e2fsck again (should pass with clean mmp_seq) ..." >> $test_name.log
|
|
|
|
$FSCK $FSCK_OPT $TMPFILE >> $test_name.log 2>&1
|
|
|
|
status=$?
|
|
|
|
if [ "$status" != 0 ] ; then
|
|
|
|
echo "e2fsck after clearing EXT2_MMP_SEQ_FSCK failed"> $test_name.failed
|
2012-05-29 02:58:24 +04:00
|
|
|
echo "$test_name: $test_description: failed"
|
2011-09-24 22:13:27 +04:00
|
|
|
return $status
|
|
|
|
fi
|
|
|
|
|
2012-05-29 02:58:24 +04:00
|
|
|
echo "$test_name: $test_description: ok"
|
2011-09-24 22:13:27 +04:00
|
|
|
rm -f $TMPFILE
|