diff --git a/plugins/dynamix/DeviceInfo.page b/plugins/dynamix/DeviceInfo.page
index ff161c55f..fa43b70f4 100644
--- a/plugins/dynamix/DeviceInfo.page
+++ b/plugins/dynamix/DeviceInfo.page
@@ -261,7 +261,7 @@ btrfs balance status:
-: **Balance** is only available when array is Started.
+: =!preg_match('/^cache\d+$/',$disk['name']) ? "Balance is only available when array is Started." : "See Cache Settings."?>
@@ -303,7 +303,7 @@ btrfs scrub status:
-: **Scrub** is only available when array is Started.
+: =!preg_match('/^cache\d+$/',$disk['name']) ? "Scrub is only available when array is Started." : "See Cache Settings."?>
@@ -351,7 +351,7 @@ btrfs check status:
-: **Check** is only available when array is Started in **Maintenance** mode.
+: =!preg_match('/^cache\d+$/',$disk['name']) ? "Check is only available when array is Started in Maintenance mode." : "See Cache Settings."?>