diff --git a/tests/10ddf-assemble-missing b/tests/10ddf-assemble-missing
index 61ec8d5..4bf21b2 100644
--- a/tests/10ddf-assemble-missing
+++ b/tests/10ddf-assemble-missing
@@ -23,7 +23,7 @@ mdadm -I $dev10
 mdadm -I $dev11
 
 # Start runnable members
-mdadm -IRs
+mdadm -IRs || true
 mdadm -Ss
 
 #[ -f /var/tmp/mdmon.log ] && cat /var/tmp/mdmon.log
diff --git a/tests/10ddf-fail-stop-readd b/tests/10ddf-fail-stop-readd
index b1bd81b..34aeaf5 100644
--- a/tests/10ddf-fail-stop-readd
+++ b/tests/10ddf-fail-stop-readd
@@ -30,7 +30,7 @@ mdadm -Ss
 sleep 1
 # Now simulate incremental assembly
 mdadm -I $good0
-mdadm -IRs
+mdadm -IRs || true
 
 # Write to the array
 mke2fs $member0
diff --git a/tests/10ddf-incremental-wrong-order b/tests/10ddf-incremental-wrong-order
index ca62b69..d4e0d81 100644
--- a/tests/10ddf-incremental-wrong-order
+++ b/tests/10ddf-incremental-wrong-order
@@ -30,7 +30,7 @@ mdadm -I $dev10
 mdadm -I $dev11
 
 # Start runnable members ($member1) and write
-mdadm -IRs
+mdadm -IRs || true
 e2fsck -fy $member1
 sha_1b=$(sha1_sum $member1)
 
@@ -59,7 +59,7 @@ for d in $dev8 $dev9 $dev10 $dev11; do
     mdadm -I $d  
 done
 
-mdadm -IRs
+mdadm -IRs || true
 sha_0c=$(sha1_sum $member0)
 sha_1c=$(sha1_sum $member1)