diff --git a/source/dnode/vnode/src/inc/meta.h b/source/dnode/vnode/src/inc/meta.h
index d43503c1ca..94a1266f46 100644
--- a/source/dnode/vnode/src/inc/meta.h
+++ b/source/dnode/vnode/src/inc/meta.h
@@ -96,6 +96,7 @@ tb_uid_t metaGenerateUid(SMeta* pMeta);
 
 struct SMeta {
   char*                 path;
+  SVnode*               pVnode;
   SMetaCfg              options;
   SMetaDB*              pDB;
   SMetaIdx*             pIdx;
diff --git a/source/dnode/vnode/src/inc/tsdb.h b/source/dnode/vnode/src/inc/tsdb.h
index 6fbf265d2c..d0e005f990 100644
--- a/source/dnode/vnode/src/inc/tsdb.h
+++ b/source/dnode/vnode/src/inc/tsdb.h
@@ -157,6 +157,7 @@ typedef struct {
 
 struct STsdb {
   int32_t               vgId;
+  SVnode               *pVnode;
   bool                  repoLocked;
   TdThreadMutex         mutex;
   char                 *path;
@@ -954,6 +955,43 @@ static FORCE_INLINE int tsdbUnLockFS(STsdbFS *pFs) {
 //   return 0;
 // }
 
+typedef struct SSmaKey SSmaKey;
+
+struct SSmaKey {
+  TSKEY   skey;
+  int64_t groupId;
+};
+
+typedef struct SDBFile SDBFile;
+
+struct SDBFile {
+  int32_t fid;
+  TDB    *pDB;
+  char   *path;
+};
+
+int32_t tsdbOpenDBEnv(TENV **ppEnv, const char *path);
+int32_t tsdbCloseDBEnv(TENV *pEnv);
+int32_t tsdbOpenDBF(TENV *pEnv, SDBFile *pDBF);
+int32_t tsdbCloseDBF(SDBFile *pDBF);
+int32_t tsdbSaveSmaToDB(SDBFile *pDBF, void *pKey, int32_t keyLen, void *pVal, int32_t valLen, TXN *txn);
+void   *tsdbGetSmaDataByKey(SDBFile *pDBF, const void *pKey, int32_t keyLen, int32_t *valLen);
+
+void  tsdbDestroySmaEnv(SSmaEnv *pSmaEnv);
+void *tsdbFreeSmaEnv(SSmaEnv *pSmaEnv);
+#if 0
+int32_t tsdbGetTSmaStatus(STsdb *pTsdb, STSma *param, void *result);
+int32_t tsdbRemoveTSmaData(STsdb *pTsdb, STSma *param, STimeWindow *pWin);
+#endif
+
+// internal func
+static FORCE_INLINE int32_t tsdbEncodeTSmaKey(int64_t groupId, TSKEY tsKey, void **pData) {
+  int32_t len = 0;
+  len += taosEncodeFixedI64(pData, tsKey);
+  len += taosEncodeFixedI64(pData, groupId);
+  return len;
+}
+
 #ifdef __cplusplus
 }
 #endif
diff --git a/source/dnode/vnode/src/inc/tsdbSma.h b/source/dnode/vnode/src/inc/tsdbSma.h
deleted file mode 100644
index ce03fa7c67..0000000000
--- a/source/dnode/vnode/src/inc/tsdbSma.h
+++ /dev/null
@@ -1,68 +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 _TD_VNODE_TSDB_SMA_H_
-#define _TD_VNODE_TSDB_SMA_H_
-
-#include "tdbInt.h"
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-typedef struct SSmaKey SSmaKey;
-
-struct SSmaKey {
-  TSKEY   skey;
-  int64_t groupId;
-};
-
-
-typedef struct SDBFile SDBFile;
-
-struct SDBFile {
-  int32_t fid;
-  TDB    *pDB;
-  char   *path;
-};
-
-int32_t tsdbOpenDBEnv(TENV **ppEnv, const char *path);
-int32_t tsdbCloseDBEnv(TENV *pEnv);
-int32_t tsdbOpenDBF(TENV *pEnv, SDBFile *pDBF);
-int32_t tsdbCloseDBF(SDBFile *pDBF);
-int32_t tsdbSaveSmaToDB(SDBFile *pDBF, void *pKey, int32_t keyLen, void *pVal, int32_t valLen, TXN *txn);
-void   *tsdbGetSmaDataByKey(SDBFile *pDBF, const void *pKey, int32_t keyLen, int32_t *valLen);
-
-void  tsdbDestroySmaEnv(SSmaEnv *pSmaEnv);
-void *tsdbFreeSmaEnv(SSmaEnv *pSmaEnv);
-#if 0
-int32_t tsdbGetTSmaStatus(STsdb *pTsdb, STSma *param, void *result);
-int32_t tsdbRemoveTSmaData(STsdb *pTsdb, STSma *param, STimeWindow *pWin);
-#endif
-
-// internal func
-static FORCE_INLINE int32_t tsdbEncodeTSmaKey(int64_t groupId, TSKEY tsKey, void **pData) {
-  int32_t len = 0;
-  len += taosEncodeFixedI64(pData, tsKey);
-  len += taosEncodeFixedI64(pData, groupId);
-  return len;
-}
-
-
-#ifdef __cplusplus
-}
-#endif
-
-#endif /*_TD_VNODE_TSDB_SMA_H_*/
\ No newline at end of file
diff --git a/source/dnode/vnode/src/inc/vnodeInt.h b/source/dnode/vnode/src/inc/vnodeInt.h
index c956184fc9..599b7ab22a 100644
--- a/source/dnode/vnode/src/inc/vnodeInt.h
+++ b/source/dnode/vnode/src/inc/vnodeInt.h
@@ -24,6 +24,7 @@
 #include "tcoding.h"
 #include "tcompression.h"
 #include "tdatablock.h"
+#include "tdbInt.h"
 #include "tfs.h"
 #include "tglobal.h"
 #include "tlist.h"
@@ -100,8 +101,6 @@ void smaHandleRes(void* pVnode, int64_t smaId, const SArray* data);
 
 #include "tq.h"
 
-#include "tsdbSma.h"
-
 #ifdef __cplusplus
 }
 #endif