diff --git a/roles/rear_backup/vars/main.yml b/roles/rear_backup/vars/main.yml
index ac42504..be209fa 100644
--- a/roles/rear_backup/vars/main.yml
+++ b/roles/rear_backup/vars/main.yml
@@ -1,6 +1,8 @@
 ---
 nfs_np:
   - 10.10.42.180
+  - 10.10.42.228
+  - 10.10.42.111 # this is a dummy server and should always fail
 
 nfs_prod:
   - 10.10.42.180