diff --git a/manifests/grafana/database.yaml b/manifests/grafana/database.yaml
index 3a0f406..7193ec7 100644
--- a/manifests/grafana/database.yaml
+++ b/manifests/grafana/database.yaml
@@ -9,7 +9,7 @@ spec:
 
   storage:
     size: 2Gi
-    storageClass: flat-storage-class
+    storageClass: redundant-storage-class
 
   bootstrap:
     initdb:
diff --git a/manifests/grafana/pvc.yaml b/manifests/grafana/pvc.yaml
index d15bbc3..89ce6e0 100644
--- a/manifests/grafana/pvc.yaml
+++ b/manifests/grafana/pvc.yaml
@@ -9,4 +9,4 @@ spec:
   resources:
     requests:
       storage: 1Gi
-  storageClassName: flat-storage-class
+  storageClassName: redundant-storage-class
diff --git a/manifests/loki/pvc.yaml b/manifests/loki/pvc.yaml
index 84d4b13..2e991df 100644
--- a/manifests/loki/pvc.yaml
+++ b/manifests/loki/pvc.yaml
@@ -9,4 +9,4 @@ spec:
   resources:
     requests:
       storage: 5Gi
-  storageClassName: flat-storage-class
+  storageClassName: redundant-storage-class
diff --git a/manifests/prometheus/prometheus.yaml b/manifests/prometheus/prometheus.yaml
index 90e9245..8c1835c 100644
--- a/manifests/prometheus/prometheus.yaml
+++ b/manifests/prometheus/prometheus.yaml
@@ -14,7 +14,7 @@ spec:
   storage:
     volumeClaimTemplate:
       spec:
-        storageClassName: flat-storage-class
+        storageClassName: redundant-storage-class
         resources:
           requests:
             storage: 5Gi