# create a simple linear
set -ex

$mdadm -CR $md0 -l linear -n3 $dev0 $dev1 $dev2
$check linear
sh tests/testdev $md0 3 $mdsize0 64 
$mdadm -S $md0

# now with verion-1 superblock
$mdadm -CR $md0 -e1 --level=linear -n4 $dev0 $dev1 $dev2 $dev3
$check linear
sh tests/testdev $md0 4 $mdsize1 64 
$mdadm -S $md0

# now with no superblock
$mdadm -B $md0 -l linear -n5 $dev0 $dev1 $dev2 $dev3 $dev4 
$check linear
sh tests/testdev $md0 5 $size 64
$mdadm -S $md0

exit 0