diff --git a/configs/config-demo.json b/configs/config-demo.json
index 51edb72c..509c8f18 100644
--- a/configs/config-demo.json
+++ b/configs/config-demo.json
@@ -26,4 +26,4 @@
     "retention-in-memory": "48h",
     "memory-cap": 100
   }
-}
\ No newline at end of file
+}
diff --git a/configs/config.json b/configs/config.json
index 584baed3..c2361a1c 100644
--- a/configs/config.json
+++ b/configs/config.json
@@ -8,6 +8,11 @@
     "api-allowed-ips": ["*"],
     "short-running-jobs-duration": 300,
     "enable-job-taggers": true,
+    "nodestate-retention": {
+      "policy": "move",
+      "target-kind": "file",
+      "target-path": "./var/nodestate-archive"
+    },
     "resampling": {
       "minimum-points": 600,
       "trigger": 180,
@@ -92,4 +97,3 @@
   },
   "ui-file": "ui-config.json"
 }
-
diff --git a/internal/config/config.go b/internal/config/config.go
index 9de40695..f635b7e4 100644
--- a/internal/config/config.go
+++ b/internal/config/config.go
@@ -80,7 +80,7 @@ type ProgramConfig struct {
 }
 
 type NodeStateRetention struct {
-	Policy             string `json:"policy"`      // "delete" or "parquet"
+	Policy             string `json:"policy"`      // "delete" or "move"
 	Age                int    `json:"age"`         // hours, default 24
 	TargetKind         string `json:"target-kind"` // "file" or "s3"
 	TargetPath         string `json:"target-path"`
diff --git a/internal/config/schema.go b/internal/config/schema.go
index bd1b314e..5e02732d 100644
--- a/internal/config/schema.go
+++ b/internal/config/schema.go
@@ -77,24 +77,18 @@ var configSchema = `
       "type": "integer"
     },
     "emission-constant": {
-      "description": ".",
+      "description": "Energy mix CO2 emission constant [g/kWh]. If set, displays estimated CO2 emission for jobs.",
       "type": "integer"
     },
-    "cron-frequency": {
-      "description": "Frequency of cron job workers.",
-      "type": "object",
-      "properties": {
-        "duration-worker": {
-          "description": "Duration Update Worker [Defaults to '5m']",
-          "type": "string"
-        },
-        "footprint-worker": {
-          "description": "Metric-Footprint Update Worker [Defaults to '10m']",
-          "type": "string"
-        }
-      }
+    "machine-state-dir": {
+      "description": "Where to store MachineState files.",
+      "type": "string"
     },
-    "enable-resampling": {
+    "systemd-unit": {
+      "description": "Systemd unit name for log viewer (default: 'clustercockpit').",
+      "type": "string"
+    },
+    "resampling": {
       "description": "Enable dynamic zoom in frontend metric plots.",
       "type": "object",
       "properties": {
@@ -136,9 +130,9 @@ var configSchema = `
       "type": "object",
       "properties": {
         "policy": {
-          "description": "Retention policy: 'delete' to remove old rows, 'parquet' to archive then delete.",
+          "description": "Retention policy: 'delete' to remove old rows, 'move' to archive to Parquet then delete.",
           "type": "string",
-          "enum": ["delete", "parquet"]
+          "enum": ["delete", "move"]
         },
         "age": {
           "description": "Retention age in hours (default: 24).",