diff --git a/inventory.yml b/inventory.yml
index b34653a..c0b45b8 100644
--- a/inventory.yml
+++ b/inventory.yml
@@ -69,15 +69,19 @@ home_k8s:
   hosts:
     k8s-node-1:
       home_network: true
+      k3s_role: server
     k8s-node-2:
       home_network: true
+      k3s_role: agent
     k8s-node-3:
       home_network: true
+      k3s_role: agent
 
 home_k8s_usb:
   hosts:
     k8s-node-usb-0:
       home_network: true
+      k3s_role: agent
 
 forgejo_runners:
   hosts:
diff --git a/k8s/operators/longhorn/config-patches.yaml b/k8s/operators/longhorn/config-patches.yaml
index e17e5f8..27005b2 100644
--- a/k8s/operators/longhorn/config-patches.yaml
+++ b/k8s/operators/longhorn/config-patches.yaml
@@ -1,10 +1,8 @@
 - op: replace
   path: /data/default-setting.yaml
   value: |
-    priority-class: longhorn-critical # default
-
     # reference: https://longhorn.io/docs/1.6.2/advanced-resources/deploy/customizing-default-settings/#using-the-longhorn-deployment-yaml-file
     backup-target: s3://k8s-volume-backups@us-sea-1/k8s-volume-backups
-    priority-class: longhorn-critical
+    priority-class: longhorn-critical # default
     backup-target-credential-secret: minio-backup-credentials
     concurrent-automatic-engine-upgrade-per-node-limit: 1
diff --git a/k8s/operators/longhorn/kustomization.yaml b/k8s/operators/longhorn/kustomization.yaml
index f179f37..8b7c88c 100644
--- a/k8s/operators/longhorn/kustomization.yaml
+++ b/k8s/operators/longhorn/kustomization.yaml
@@ -4,7 +4,6 @@ namespace: longhorn-system
 resources:
   - https://github.com/longhorn/longhorn/releases/download/v1.6.2/longhorn.yaml
   - secrets.yaml
-  - storage-class.yaml
   - backup.yaml
   - ingress.yaml
 patches:
diff --git a/k8s/operators/longhorn/longhorn-storageclass-patches.yaml b/k8s/operators/longhorn/longhorn-storageclass-patches.yaml
index 4617c84..f19384c 100644
--- a/k8s/operators/longhorn/longhorn-storageclass-patches.yaml
+++ b/k8s/operators/longhorn/longhorn-storageclass-patches.yaml
@@ -18,18 +18,15 @@
       recurringJobs: |
         [
           {
-            "name":"snap",
-            "task":"snapshot",
-            "cron":"*/1 * * * *",
-            "retain":1
+            "name": "snap",
+            "task": "snapshot",
+            "cron": "0 * * * *",
+            "retain": 24
           },
           {
-            "name":"backup",
-            "task":"backup",
-            "cron":"*/2 * * * *",
-            "retain":1,
-            "labels": {
-              "interval":"2m"
-            }
+            "name": "backup",
+            "task": "backup",
+            "cron": "0 0 * * *",
+            "retain": 7,
           }
         ]
diff --git a/k8s/operators/longhorn/storage-class.yaml b/k8s/operators/longhorn/storage-class.yaml
deleted file mode 100644
index 9e8fc6c..0000000
--- a/k8s/operators/longhorn/storage-class.yaml
+++ /dev/null
@@ -1,28 +0,0 @@
-kind: StorageClass
-apiVersion: storage.k8s.io/v1
-metadata:
-  name: longhorn
-provisioner: driver.longhorn.io
-allowVolumeExpansion: true
-parameters:
-  numberOfReplicas: "1"
-  staleReplicaTimeout: "2880" # 48 hours in minutes
-  fromBackup: ""
-  recurringJobs: |
-    [
-      {
-        "name":"snap",
-        "task":"snapshot",
-        "cron":"*/1 * * * *",
-        "retain":1
-      },
-      {
-        "name":"backup",
-        "task":"backup",
-        "cron":"*/2 * * * *",
-        "retain":1,
-        "labels": {
-          "interval":"2m"
-        }
-      }
-    ]