diff --git a/visualdl/backend/storage/storage.cpp b/visualdl/backend/storage/storage.cpp
new file mode 100644
index 0000000000000000000000000000000000000000..222a32a36df4c500a07fe9a2b682bee67bff631e
--- /dev/null
+++ b/visualdl/backend/storage/storage.cpp
@@ -0,0 +1,5 @@
+//
+// Created by superjom on 17-11-16.
+//
+
+#include "storage.h"
diff --git a/visualdl/backend/storage/storage.h b/visualdl/backend/storage/storage.h
new file mode 100644
index 0000000000000000000000000000000000000000..06ab7bec6e23ca55fc935366e7e863d863b991cb
--- /dev/null
+++ b/visualdl/backend/storage/storage.h
@@ -0,0 +1,12 @@
+#ifndef VISUALDL_STORAGE_H
+#define VISUALDL_STORAGE_H
+
+class Storage {
+ public:
+  Storage& Global() {
+    static Storage* instance = new Storage();
+    return *instance;
+  }
+};
+
+#endif //VISUALDL_STORAGE_H
diff --git a/backend/storage/storage.proto b/visualdl/backend/storage/storage.proto
similarity index 100%
rename from backend/storage/storage.proto
rename to visualdl/backend/storage/storage.proto