diff --git a/src/dnode/inc/dnodeVnodeMgmt.h b/src/dnode/inc/dnodeVnodeMgmt.h
new file mode 100644
index 0000000000000000000000000000000000000000..10ac2a712f628f5504069f31b435fadb798b7f48
--- /dev/null
+++ b/src/dnode/inc/dnodeVnodeMgmt.h
@@ -0,0 +1,72 @@
+/*
+ * Copyright (c) 2019 TAOS Data, Inc. <jhtao@taosdata.com>
+ *
+ * This program is free software: you can use, redistribute, and/or modify
+ * it under the terms of the GNU Affero General Public License, version 3
+ * or later ("AGPL"), as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#ifndef TDENGINE_DNODE_VNODE_MGMT_H
+#define TDENGINE_DNODE_VNODE_MGMT_H
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#include <stdint.h>
+
+#include "tsdb.h"
+#include "taosmsg.h"
+
+/*
+ * Open all Vnodes in the local data directory
+ */
+int32_t dnodeOpenVnodes();
+
+/*
+ * Close all Vnodes that have been created and opened
+ */
+int32_t dnodeCloseVnodes();
+
+/*
+ * Check if vnode already exists
+ */
+int32_t dnodeCheckVnodeExist(int vid);
+
+/*
+ * Create vnode with specified configuration and open it
+ */
+tsdb_repo_t* dnodeCreateVnode(int vid, SVnodeCfg *cfg);
+
+/*
+ * Modify vnode configuration information
+ */
+int32_t dnodeConfigVnode(int vid, SVnodeCfg *cfg);
+
+/*
+ * Modify vnode replication information
+ */
+int32_t dnodeConfigVnodePeers(int vid, SVpeerCfg *cfg);
+
+/*
+ * Remove vnode from local repository
+ */
+int32_t dnodeDropVnode(int vid);
+
+/*
+ * Get the vnode object that has been opened
+ */
+tsdb_repo_t* dnodeGetVnode(int vid);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif
diff --git a/src/dnode/inc/vnodeMgmt.h b/src/dnode/inc/vnodeMgmt.h
deleted file mode 100644
index 6faa73a060464267aa94527de9b12a6531fe4f9a..0000000000000000000000000000000000000000
--- a/src/dnode/inc/vnodeMgmt.h
+++ /dev/null
@@ -1,27 +0,0 @@
-/*
- * Copyright (c) 2019 TAOS Data, Inc. <jhtao@taosdata.com>
- *
- * This program is free software: you can use, redistribute, and/or modify
- * it under the terms of the GNU Affero General Public License, version 3
- * or later ("AGPL"), as published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE.
- *
- * You should have received a copy of the GNU Affero General Public License
- * along with this program. If not, see <http://www.gnu.org/licenses/>.
- */
-
-#ifndef TDENGINE_VNODE_MGMT_H
-#define TDENGINE_VNODE_MGMT_H
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-#ifdef __cplusplus
-}
-#endif
-
-#endif
diff --git a/src/dnode/src/vnodeMgmt.c b/src/dnode/src/dnodeVnodeMgmt.c
similarity index 100%
rename from src/dnode/src/vnodeMgmt.c
rename to src/dnode/src/dnodeVnodeMgmt.c