2 # create a simple linear
4 mdadm -CR $md0 -l linear -n3 $dev0 $dev1 $dev2
6 testdev $md0 3 $mdsize2_l 1
9 # now with version-0.90 superblock
10 mdadm -CR $md0 -e0.90 --level=linear -n4 $dev0 $dev1 $dev2 $dev3
12 testdev $md0 4 $mdsize0 1
15 # now with version-1.0 superblock
16 mdadm -CR $md0 -e1.0 --level=linear -n4 $dev0 $dev1 $dev2 $dev3
18 testdev $md0 4 $mdsize1 1
21 # now with no superblock
22 mdadm -B $md0 -l linear -n5 $dev0 $dev1 $dev2 $dev3 $dev4
24 testdev $md0 5 $size 64