tests/00raid0


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# create a simple raid0

mdadm -CR $md0 -l raid0 -n3 $dev0 $dev1 $dev2 
check raid0
testdev $md0 3 $mdsize0 64 
mdadm -S $md0

# now with version-1 superblock
mdadm -CR $md0 -e1 -l0 -n4 $dev0 $dev1 $dev2 $dev3 
check raid0
testdev $md0 4 $mdsize1 64 
mdadm -S $md0

# now with no superblock
mdadm -B $md0 -l0 -n5 $dev0 $dev1 $dev2 $dev3 $dev4 
check raid0
testdev $md0 5 $size 64
mdadm -S $md0


# now same again with different chunk size
for chunk in 4 32 256
do
  mdadm -CR $md0 -l raid0 --chunk $chunk -n3 $dev0 $dev1 $dev2 
  check raid0
  testdev $md0 3 $mdsize0 $chunk
  mdadm -S $md0

  # now with version-1 superblock
  mdadm -CR $md0 -e1 -l0 -c $chunk -n4 $dev0 $dev1 $dev2 $dev3 
  check raid0
  testdev $md0 4 $mdsize1 $chunk
  mdadm -S $md0

  # now with no superblock
  mdadm -B $md0 -l0 -n5 --chun=$chunk $dev0 $dev1 $dev2 $dev3 $dev4 
  check raid0
  testdev $md0 5 $size $chunk
  mdadm -S $md0

done
exit 0