#!/bin/bash

for metadata in 0.9 1.0 1.1 1.2
do
	for level in linear raid0 raid1 raid4 raid5 raid6 raid10
	do
		mdadm -CR $md0 -l $level -n 4 --metadata=$metadata \
			$dev1 $dev2 $dev3 $dev4 --assume-clean
		check nosync
		check $level
		mdadm -ro $md0
		check readonly
		state=$(cat /sys/block/md0/md/array_state)
		[ "$state" == "readonly" ] ||
			die "array_state should be 'readonly', but is $state"
		mdadm -w $md0
		check $level
		mdadm -S $md0
	done
done

exit 0