1test_description="change uuid on a metadata-csum" 2 3trap "rm -f $TMPFILE $TMPFILE.conf" EXIT INT QUIT 4dd if=/dev/zero of=$TMPFILE bs=1k count=512 > /dev/null 2>&1 5OUT=$test_name.log 6EXP=$test_dir/expect 7rm -f $OUT 8 9# Test command line option 10echo "create fs with metadata_csum" >> $OUT 11$MKE2FS -O metadata_csum,^metadata_csum_seed -U 6b33f586-a183-4383-921d-30da3fef2e5c -F $TMPFILE > /dev/null 2>&1 12$DUMPE2FS $TMPFILE 2>&1 | egrep '(Checksum seed:|UUID)' >> $OUT 13 14echo "change UUID" >> $OUT 15EXT2FS_PRETEND_RW_MOUNT=1 $TUNE2FS -U a61be2e0-b3b8-4fbc-b2cd-d84b306b9731 $TMPFILE > /dev/null 2>&1 16$DUMPE2FS $TMPFILE 2>&1 | egrep '(Checksum seed:|UUID)' >> $OUT 17 18echo "check filesystem" >> $OUT 19$FSCK $FSCK_OPT -fy $TMPFILE > /dev/null 2>&1 20echo "fsck returns $?" >> $OUT 21$DUMPE2FS $TMPFILE 2>&1 | egrep '(Checksum seed:|UUID)' >> $OUT 22 23cmp -s $OUT $EXP 24status=$? 25 26if [ "$status" = 0 ] ; then 27 echo "$test_name: $test_description: ok" 28 touch $test_name.ok 29else 30 echo "$test_name: $test_description: failed" 31 diff $DIFF_OPTS $EXP $OUT > $test_name.failed 32 rm -f $test_name.tmp 33fi 34 35