diff --git a/container-storage-setup.sh b/container-storage-setup.sh
index 2f3e140..bc64615 100755
--- a/container-storage-setup.sh
+++ b/container-storage-setup.sh
@@ -730,6 +730,10 @@ is_block_dev_partition() {
     return 0
   fi
 
+  if [[ "$disktype" = "raid"* ]];then
+    return 1
+  fi
+  
   # For loop device partitions, lsblk reports type as "loop" and not "part".
   # So check if device has a parent in the tree and if it does, there are high
   # chances it is partition (except the case of lvm volumes)