fix(cluster): use new litefs key and local volume, exclude odroid7

disk-check.nomad

@@ -0,0 +1,18 @@
+job "disk-check" {
+  datacenters = ["dc1"]
+  type        = "batch"
+
+  group "check" {
+    count = 6 # Check all nodes
+    constraint {
+      distinct_hosts = true
+    }
+    task "df" {
+      driver = "raw_exec"
+      config {
+        command = "df"
+        args    = ["-h"]
+      }
+    }
+  }
+}