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# check write journal of raid456
# test --detail
test_detail_shows_journal() {
mdadm -D $1 | grep journal || {
echo >&2 "ERROR --detail does show journal device!"; mdadm -D $1 ; exit 1; }
}
# test --examine
test_examine_shows_journal() {
mdadm -E $1 | grep Journal || {
echo >&2 "ERROR --examine does show Journal device!"; mdadm -E $1 ; exit 1; }
}
# test --create
create_with_journal_and_stop() {
mdadm -CR $md0 -l5 -n4 $dev0 $dev1 $dev2 $dev3 --write-journal $dev4
check wait
tar cf - /etc > $md0
./raid6check $md0 0 0 | grep 'Error detected' && exit 1
test_detail_shows_journal $md0
test_examine_shows_journal $dev4
mdadm -S $md0
}
# test --assemble
test_assemble() {
create_with_journal_and_stop
if mdadm -A $md0 $dev0 $dev1 $dev2 $dev3
then
echo >&2 "ERROR should return 1 when journal is missing!"; cat /proc/mdstat ; exit 1;
fi
mdadm -S $md0
mdadm -A $md0 $dev0 $dev1 $dev2 $dev3 --force
check readonly
mdadm -S $md0
}
# test --incremental
test_incremental() {
create_with_journal_and_stop
for d in $dev0 $dev1 $dev2 $dev3
do
mdadm -I $d
done
check inactive
mdadm -I $dev4
check raid5
mdadm -S $md0
# test --incremental with journal missing
for d in $dev0 $dev1 $dev2 $dev3
do
mdadm -I $d
done
mdadm -R $md0
check readonly
mdadm -S $md0
}
create_with_journal_and_stop
test_assemble
test_incremental
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