diff --git a/mco.md b/mco.md
index 3eef010..b9085fe 100644
--- a/mco.md
+++ b/mco.md
@@ -11,6 +11,7 @@ vim: set filetype=markdown:
   * [ ] services - systemctl --failed
   * [ ] accès console depuis dedibox / ovh
   * [ ] âge des certificats - certbot certificates | ag Expiry
+  * [ ] check raid status
 
 ## Sauvegardes