diff --git a/src/nebula/NebulaTemplate.cc b/src/nebula/NebulaTemplate.cc
index 42330fd230..5420e50a7a 100644
--- a/src/nebula/NebulaTemplate.cc
+++ b/src/nebula/NebulaTemplate.cc
@@ -441,7 +441,7 @@ void OpenNebulaTemplate::set_conf_default()
     set_conf_single("MONITORING_INTERVAL_DATASTORE", "300");
     set_conf_single("MONITORING_INTERVAL_DB_UPDATE", "0");
     set_conf_single("MONITORING_THREADS", "50");
-    set_conf_single("DS_MONITOR_VM_DISK", "1");
+    set_conf_single("DS_MONITOR_VM_DISK", "10");
     set_conf_single("HOST_PER_INTERVAL", "15");
     set_conf_single("HOST_MONITORING_EXPIRATION_TIME", "43200");
     set_conf_single("VM_INDIVIDUAL_MONITORING", "no");