mdadm --fail $member1 $dev12
# We will have 4 resync procedures, 2 spares for 2 arrays.
-mdadm --wait $member1 $member0
-mdadm --wait $member1 $member0
+mdadm --wait $member1 $member0 || true
+mdadm --wait $member1 $member0 || true
devs0="$(get_raiddisks $member0)"
devs1="$(get_raiddisks $member1)"