3 [ -f "$TMPFILE" ] && rm -f $TMPFILE
7 stat -f $TMPFILE | grep -q "Type: tmpfs"
10 echo "$test_name: $test_description: skipped for tmpfs (no O_DIRECT)"
14 echo "make the test image ..." > $test_name.log
15 $MKE2FS -q -F -o Linux -b 4096 -O mmp -E mmp_update_interval=1 $TMPFILE 100 >> $test_name.log 2>&1
17 if [ "$status" != 0 ] ; then
18 echo "mke2fs -O mmp failed" > $test_name.failed
19 echo "$test_name: $test_description: failed"
25 PID=$(ps -o pid,command | grep -v awk |
26 awk "/debugfs -w $TMPFILE/ { print \$1 }")
27 [ "x$PID" != "x" ] && kill -9 $PID
30 # this will cause debugfs to create the $test_name.mark file once it has
31 # passed the MMP startup, then continue reading input until it is killed
32 MARKFILE=$test_name.new
34 trap kill_debugfs EXIT
35 echo "set mmp sequence to EXT2_MMP_SEQ_FSCK..." >> $test_name.log
36 ( { echo dump_mmp; echo "dump_inode <2> $MARKFILE"; cat /dev/zero; } |
37 $DEBUGFS -w $TMPFILE >> $test_name.log 2>&1 & ) > /dev/null 2>&1 &
38 echo "wait until debugfs has started ..." >> $test_name.log
39 while [ ! -e $MARKFILE ]; do
43 echo "kill debugfs abruptly (simulates e2fsck failure) ..." >> $test_name.log
47 echo "e2fsck (should fail mmp_seq = EXT2_MMP_SEQ_FSCK) ..." >> $test_name.log
48 $FSCK $FSCK_OPT $TMPFILE >> $test_name.log 2>&1
50 if [ "$status" = 0 ] ; then
51 echo "e2fsck with MMP as EXT2_MMP_SEQ_FSCK ran!" > $test_name.failed
52 echo "$test_name: $test_description: failed"
56 echo "clear mmp_seq with tune2fs ..." >> $test_name.log
57 $TUNE2FS -f -E clear_mmp $TMPFILE >> $test_name.log 2>&1
59 if [ "$status" != 0 ] ; then
60 echo "tune2fs clearing EXT2_MMP_SEQ_FSCK failed" > $test_name.failed
61 echo "$test_name: $test_description: failed"
65 echo "run e2fsck again (should pass with clean mmp_seq) ..." >> $test_name.log
66 $FSCK $FSCK_OPT $TMPFILE >> $test_name.log 2>&1
68 if [ "$status" != 0 ] ; then
69 echo "e2fsck after clearing EXT2_MMP_SEQ_FSCK failed"> $test_name.failed
70 echo "$test_name: $test_description: failed"
74 echo "$test_name: $test_description: ok"