diff --git a/source/dnode/vnode/CMakeLists.txt b/source/dnode/vnode/CMakeLists.txt
index ba628a808d10ffe17feaf8a4ed606e331adf0d52..ad9153cf8319b826141bd684b31516b3ae9ffa98 100644
--- a/source/dnode/vnode/CMakeLists.txt
+++ b/source/dnode/vnode/CMakeLists.txt
@@ -13,8 +13,8 @@ target_sources(
     "src/vnd/vnodeQuery.c"
     "src/vnd/vnodeStateMgr.c"
     "src/vnd/vnodeWrite.c"
-    # "src/vnd/vnodeModule.c"
-    "src/vnd/vnodeMgr.c"
+    "src/vnd/vnodeModule.c"
+    # "src/vnd/vnodeMgr.c"
 
     # meta
     # "src/meta/metaBDBImpl.c"
diff --git a/source/dnode/vnode/src/inc/vnd.h b/source/dnode/vnode/src/inc/vnd.h
index cf6296203063472a2acef1c105c784bcd6edd0c3..6957cfdb73a02d1a82a6313bc15433829f283001 100644
--- a/source/dnode/vnode/src/inc/vnd.h
+++ b/source/dnode/vnode/src/inc/vnd.h
@@ -20,7 +20,7 @@
 extern "C" {
 #endif
 
-// vndDebug ====================
+// vnodeDebug ====================
 // clang-format off
 #define vFatal(...) do { if (vDebugFlag & DEBUG_FATAL) { taosPrintLog("VND FATAL ", DEBUG_FATAL, 255, __VA_ARGS__); }}     while(0)
 #define vError(...) do { if (vDebugFlag & DEBUG_ERROR) { taosPrintLog("VND ERROR ", DEBUG_ERROR, 255, __VA_ARGS__); }}     while(0)
@@ -30,6 +30,61 @@ extern "C" {
 #define vTrace(...) do { if (vDebugFlag & DEBUG_TRACE) { taosPrintLog("VND ", DEBUG_TRACE, vDebugFlag, __VA_ARGS__); }}    while(0)
 // clang-format on
 
+// vnodeModule ====================
+int vnodeScheduleTask(int (*execute)(void*), void* arg);
+
+// vnodeQuery ====================
+int  vnodeQueryOpen(SVnode* pVnode);
+void vnodeQueryClose(SVnode* pVnode);
+
+#if 1
+// SVBufPool
+int   vnodeOpenBufPool(SVnode* pVnode);
+void  vnodeCloseBufPool(SVnode* pVnode);
+int   vnodeBufPoolSwitch(SVnode* pVnode);
+int   vnodeBufPoolRecycle(SVnode* pVnode);
+void* vnodeMalloc(SVnode* pVnode, uint64_t size);
+bool  vnodeBufPoolIsFull(SVnode* pVnode);
+
+SMemAllocatorFactory* vBufPoolGetMAF(SVnode* pVnode);
+
+// SVMemAllocator
+typedef struct SVArenaNode {
+  TD_SLIST_NODE(SVArenaNode);
+  uint64_t size;  // current node size
+  void*    ptr;
+  char     data[];
+} SVArenaNode;
+
+typedef struct SVMemAllocator {
+  T_REF_DECLARE()
+  TD_DLIST_NODE(SVMemAllocator);
+  uint64_t     capacity;
+  uint64_t     ssize;
+  uint64_t     lsize;
+  SVArenaNode* pNode;
+  TD_SLIST(SVArenaNode) nlist;
+} SVMemAllocator;
+
+SVMemAllocator* vmaCreate(uint64_t capacity, uint64_t ssize, uint64_t lsize);
+void            vmaDestroy(SVMemAllocator* pVMA);
+void            vmaReset(SVMemAllocator* pVMA);
+void*           vmaMalloc(SVMemAllocator* pVMA, uint64_t size);
+void            vmaFree(SVMemAllocator* pVMA, void* ptr);
+bool            vmaIsFull(SVMemAllocator* pVMA);
+
+// vnodeCfg.h
+extern const SVnodeCfg defaultVnodeOptions;
+
+int  vnodeValidateOptions(const SVnodeCfg*);
+void vnodeOptionsCopy(SVnodeCfg* pDest, const SVnodeCfg* pSrc);
+
+// For commit
+#define vnodeShouldCommit vnodeBufPoolIsFull
+int vnodeSyncCommit(SVnode* pVnode);
+int vnodeAsyncCommit(SVnode* pVnode);
+#endif
+
 #ifdef __cplusplus
 }
 #endif
diff --git a/source/dnode/vnode/src/inc/vnodeInt.h b/source/dnode/vnode/src/inc/vnodeInt.h
index 6fbf4fb1dfd167159c3d55a6a60b2ba6e05cb1c0..c956184fc9fd64081c62e0bfdee92460b687a704 100644
--- a/source/dnode/vnode/src/inc/vnodeInt.h
+++ b/source/dnode/vnode/src/inc/vnodeInt.h
@@ -43,29 +43,13 @@
 extern "C" {
 #endif
 
-typedef struct STQ STQ;
-
+typedef struct SMeta        SMeta;
+typedef struct STsdb        STsdb;
+typedef struct STQ          STQ;
 typedef struct SVState      SVState;
 typedef struct SVBufPool    SVBufPool;
 typedef struct SQWorkerMgmt SQHandle;
 
-typedef struct SVnodeTask {
-  TD_DLIST_NODE(SVnodeTask);
-  void* arg;
-  int (*execute)(void*);
-} SVnodeTask;
-
-typedef struct SVnodeMgr {
-  td_mode_flag_t vnodeInitFlag;
-  // For commit
-  bool          stop;
-  uint16_t      nthreads;
-  TdThread*     threads;
-  TdThreadMutex mutex;
-  TdThreadCond  hasTask;
-  TD_DLIST(SVnodeTask) queue;
-} SVnodeMgr;
-
 typedef struct {
   int8_t  streamType;  // sma or other
   int8_t  dstType;
@@ -81,8 +65,6 @@ typedef struct {
   SHashObj* pHash;  // streamId -> SStreamSinkInfo
 } SSink;
 
-extern SVnodeMgr vnodeMgr;
-
 // SVState
 struct SVState {
   int64_t processed;
@@ -107,57 +89,6 @@ struct SVnode {
   STfs*      pTfs;
 };
 
-int  vnodeScheduleTask(SVnodeTask* task);
-int  vnodeQueryOpen(SVnode* pVnode);
-void vnodeQueryClose(SVnode* pVnode);
-
-// vnodeCfg.h
-extern const SVnodeCfg defaultVnodeOptions;
-
-int  vnodeValidateOptions(const SVnodeCfg*);
-void vnodeOptionsCopy(SVnodeCfg* pDest, const SVnodeCfg* pSrc);
-
-// For commit
-#define vnodeShouldCommit vnodeBufPoolIsFull
-int vnodeSyncCommit(SVnode* pVnode);
-int vnodeAsyncCommit(SVnode* pVnode);
-
-// SVBufPool
-
-int   vnodeOpenBufPool(SVnode* pVnode);
-void  vnodeCloseBufPool(SVnode* pVnode);
-int   vnodeBufPoolSwitch(SVnode* pVnode);
-int   vnodeBufPoolRecycle(SVnode* pVnode);
-void* vnodeMalloc(SVnode* pVnode, uint64_t size);
-bool  vnodeBufPoolIsFull(SVnode* pVnode);
-
-SMemAllocatorFactory* vBufPoolGetMAF(SVnode* pVnode);
-
-// SVMemAllocator
-typedef struct SVArenaNode {
-  TD_SLIST_NODE(SVArenaNode);
-  uint64_t size;  // current node size
-  void*    ptr;
-  char     data[];
-} SVArenaNode;
-
-typedef struct SVMemAllocator {
-  T_REF_DECLARE()
-  TD_DLIST_NODE(SVMemAllocator);
-  uint64_t     capacity;
-  uint64_t     ssize;
-  uint64_t     lsize;
-  SVArenaNode* pNode;
-  TD_SLIST(SVArenaNode) nlist;
-} SVMemAllocator;
-
-SVMemAllocator* vmaCreate(uint64_t capacity, uint64_t ssize, uint64_t lsize);
-void            vmaDestroy(SVMemAllocator* pVMA);
-void            vmaReset(SVMemAllocator* pVMA);
-void*           vmaMalloc(SVMemAllocator* pVMA, uint64_t size);
-void            vmaFree(SVMemAllocator* pVMA, void* ptr);
-bool            vmaIsFull(SVMemAllocator* pVMA);
-
 // sma
 void smaHandleRes(void* pVnode, int64_t smaId, const SArray* data);
 
diff --git a/source/dnode/vnode/src/vnd/vnodeCommit.c b/source/dnode/vnode/src/vnd/vnodeCommit.c
index 1235637e198c62d73e2de99b7773406afc9d23af..b4c3725a5e9f402c911f828d21aeb92280006d96 100644
--- a/source/dnode/vnode/src/vnd/vnodeCommit.c
+++ b/source/dnode/vnode/src/vnd/vnodeCommit.c
@@ -24,16 +24,10 @@ int vnodeAsyncCommit(SVnode *pVnode) {
   vnodeWaitCommit(pVnode);
 
   vnodeBufPoolSwitch(pVnode);
-  SVnodeTask *pTask = (SVnodeTask *)taosMemoryMalloc(sizeof(*pTask));
-
-  pTask->execute = vnodeCommit;  // TODO
-  pTask->arg = pVnode;           // TODO
-
   tsdbPrepareCommit(pVnode->pTsdb);
-  // metaPrepareCommit(pVnode->pMeta);
-  // walPreapareCommit(pVnode->pWal);
 
-  vnodeScheduleTask(pTask);
+  vnodeScheduleTask(vnodeCommit, pVnode);
+
   return 0;
 }