diff --git a/source/dnode/mgmt/container/src/dndMonitor.c b/source/dnode/mgmt/container/src/dndMonitor.c
index 7c47275c45a4fff9f31447fc74b4cfec127e5f55..668426cfce6c0feeb6e3c18f762e96512405bc03 100644
--- a/source/dnode/mgmt/container/src/dndMonitor.c
+++ b/source/dnode/mgmt/container/src/dndMonitor.c
@@ -22,7 +22,7 @@ static int32_t dndGetMonitorDiskInfo(SDnode *pDnode, SMonDiskInfo *pInfo) {
   tstrncpy(pInfo->tempdir.name, tsTempDir, sizeof(pInfo->tempdir.name));
   pInfo->tempdir.size = tsTempSpace.size;
 
-  return vmGetTfsMonitorInfo(dndAcquireWrapper(pDnode, VNODES), pInfo);
+  return vmMonitorTfsInfo(dndAcquireWrapper(pDnode, VNODES), pInfo);
 }
 
 static void dndGetMonitorBasicInfo(SDnode *pDnode, SMonBasicInfo *pInfo) {
@@ -45,7 +45,7 @@ static void dndGetMonitorDnodeInfo(SDnode *pDnode, SMonDnodeInfo *pInfo) {
   taosGetCardInfo(&pInfo->net_in, &pInfo->net_out);
   taosGetProcIO(&pInfo->io_read, &pInfo->io_write, &pInfo->io_read_disk, &pInfo->io_write_disk);
 
-  vmGetVnodeReqs(dndAcquireWrapper(pDnode, VNODES), pInfo);
+  vmMonitorVnodeReqs(dndAcquireWrapper(pDnode, VNODES), pInfo);
   pInfo->has_mnode = (dndAcquireWrapper(pDnode, MNODE)->required);
 }
 
@@ -63,7 +63,7 @@ void dndSendMonitorReport(SDnode *pDnode) {
   SMonClusterInfo clusterInfo = {0};
   SMonVgroupInfo  vgroupInfo = {0};
   SMonGrantInfo   grantInfo = {0};
-  if (mmGetMonitorInfo(dndAcquireWrapper(pDnode, MNODE), &clusterInfo, &vgroupInfo, &grantInfo) == 0) {
+  if (mmMonitorMnodeInfo(dndAcquireWrapper(pDnode, MNODE), &clusterInfo, &vgroupInfo, &grantInfo) == 0) {
     monSetClusterInfo(pMonitor, &clusterInfo);
     monSetVgroupInfo(pMonitor, &vgroupInfo);
     monSetGrantInfo(pMonitor, &grantInfo);
diff --git a/source/dnode/mgmt/dnode/src/dmMsg.c b/source/dnode/mgmt/dnode/src/dmMsg.c
index 66b3d5c07d57029445e9417cf61f1a94f4ed4d32..f451c2ab05669b3903e95571e53aea6e97af35aa 100644
--- a/source/dnode/mgmt/dnode/src/dmMsg.c
+++ b/source/dnode/mgmt/dnode/src/dmMsg.c
@@ -42,7 +42,7 @@ void dmSendStatusReq(SDnodeMgmt *pMgmt) {
   taosRUnLockLatch(&pMgmt->latch);
 
   req.pVloads = taosArrayInit(TSDB_MAX_VNODES, sizeof(SVnodeLoad));
-  vmGetVnodeLoads(dndAcquireWrapper(pDnode, VNODES), req.pVloads);
+  vmMonitorVnodeLoads(dndAcquireWrapper(pDnode, VNODES), req.pVloads);
 
   int32_t contLen = tSerializeSStatusReq(NULL, 0, &req);
   void   *pHead = rpcMallocCont(contLen);
diff --git a/source/dnode/mgmt/mnode/inc/mm.h b/source/dnode/mgmt/mnode/inc/mm.h
index 371d732e77dc66b74f84af0d881021c393fdcd0b..6ed6c42d93c7bceacba6c386158abaef38b74baa 100644
--- a/source/dnode/mgmt/mnode/inc/mm.h
+++ b/source/dnode/mgmt/mnode/inc/mm.h
@@ -25,7 +25,7 @@ extern "C" {
 void mmGetMgmtFp(SMgmtWrapper *pMgmt);
 
 int32_t mmGetUserAuth(SMgmtWrapper *pWrapper, char *user, char *spi, char *encrypt, char *secret, char *ckey);
-int32_t mmGetMonitorInfo(SMgmtWrapper *pWrapper, SMonClusterInfo *pClusterInfo, SMonVgroupInfo *pVgroupInfo,
+int32_t mmMonitorMnodeInfo(SMgmtWrapper *pWrapper, SMonClusterInfo *pClusterInfo, SMonVgroupInfo *pVgroupInfo,
                          SMonGrantInfo *pGrantInfo);
 
 #ifdef __cplusplus
diff --git a/source/dnode/mgmt/mnode/src/mmInt.c b/source/dnode/mgmt/mnode/src/mmInt.c
index 10e5c5d1dfc9a874f9422978f76f2c52b5ba9763..82ddb7e953a8a2ec1e4baf13d6331182242ea57e 100644
--- a/source/dnode/mgmt/mnode/src/mmInt.c
+++ b/source/dnode/mgmt/mnode/src/mmInt.c
@@ -132,7 +132,7 @@ static int32_t mmOpenImp(SMnodeMgmt *pMgmt, SDCreateMnodeReq *pReq) {
   }
 
   bool deployed = true;
-  if (dndWriteFile(pMgmt->pWrapper, deployed) != 0) {
+  if (mmWriteFile(pMgmt, deployed) != 0) {
     dError("failed to write mnode file since %s", terrstr());
     return -1;
   }
@@ -243,7 +243,7 @@ int32_t mmGetUserAuth(SMgmtWrapper *pWrapper, char *user, char *spi, char *encry
   return code;
 }
 
-int32_t mmGetMonitorInfo(SMgmtWrapper *pWrapper, SMonClusterInfo *pClusterInfo, SMonVgroupInfo *pVgroupInfo,
+int32_t mmMonitorMnodeInfo(SMgmtWrapper *pWrapper, SMonClusterInfo *pClusterInfo, SMonVgroupInfo *pVgroupInfo,
                          SMonGrantInfo *pGrantInfo) {
   SMnodeMgmt *pMgmt = pWrapper->pMgmt;
   return mndGetMonitorInfo(pMgmt->pMnode, pClusterInfo, pVgroupInfo, pGrantInfo);
diff --git a/source/dnode/mgmt/vnode/inc/vm.h b/source/dnode/mgmt/vnode/inc/vm.h
index ddb3a3bab305f543da61576c880c2f4b66852106..60d9cfc3a175344014870a103078555c22cc569c 100644
--- a/source/dnode/mgmt/vnode/inc/vm.h
+++ b/source/dnode/mgmt/vnode/inc/vm.h
@@ -34,11 +34,10 @@ typedef struct {
 } SVnodesStat;
 
 void vmGetMgmtFp(SMgmtWrapper *pWrapper);
-void vmInitMsgHandles(SMgmtWrapper *pWrapper);
 
-void    vmGetVnodeLoads(SMgmtWrapper *pWrapper, SArray *pLoads);
-int32_t vmGetTfsMonitorInfo(SMgmtWrapper *pWrapper, SMonDiskInfo *pInfo);
-void    vmGetVnodeReqs(SMgmtWrapper *pWrapper, SMonDnodeInfo *pInfo);
+void    vmMonitorVnodeLoads(SMgmtWrapper *pWrapper, SArray *pLoads);
+int32_t vmMonitorTfsInfo(SMgmtWrapper *pWrapper, SMonDiskInfo *pInfo);
+void    vmMonitorVnodeReqs(SMgmtWrapper *pWrapper, SMonDnodeInfo *pInfo);
 
 #ifdef __cplusplus
 }
diff --git a/source/dnode/mgmt/vnode/inc/vmInt.h b/source/dnode/mgmt/vnode/inc/vmInt.h
index 2e2f619ae7e4273fcf00a7ddac234e75e201994b..a5e29f89d054c51be4ee078548e089ca3a04e8cd 100644
--- a/source/dnode/mgmt/vnode/inc/vmInt.h
+++ b/source/dnode/mgmt/vnode/inc/vmInt.h
@@ -82,6 +82,7 @@ int32_t    vmOpenVnode(SVnodesMgmt *pMgmt, SWrapperCfg *pCfg, SVnode *pImpl);
 void       vmCloseVnode(SVnodesMgmt *pMgmt, SVnodeObj *pVnode);
 
 // vmMsg.c
+void    vmInitMsgHandles(SMgmtWrapper *pWrapper);
 int32_t vmProcessCreateVnodeReq(SVnodesMgmt *pMgmt, SNodeMsg *pReq);
 int32_t vmProcessAlterVnodeReq(SVnodesMgmt *pMgmt, SNodeMsg *pReq);
 int32_t vmProcessDropVnodeReq(SVnodesMgmt *pMgmt, SNodeMsg *pReq);
diff --git a/source/dnode/mgmt/vnode/src/vmInt.c b/source/dnode/mgmt/vnode/src/vmInt.c
index 1c28b02aa38e3a3d1b9bb4f7129956ac5789e5c2..6751ef3f3cc110e50bae1b2c3df4e2c68fe70e6f 100644
--- a/source/dnode/mgmt/vnode/src/vmInt.c
+++ b/source/dnode/mgmt/vnode/src/vmInt.c
@@ -341,14 +341,14 @@ void vmGetMgmtFp(SMgmtWrapper *pWrapper) {
   pWrapper->fp = mgmtFp;
 }
 
-int32_t vmGetTfsMonitorInfo(SMgmtWrapper *pWrapper, SMonDiskInfo *pInfo) {
+int32_t vmMonitorTfsInfo(SMgmtWrapper *pWrapper, SMonDiskInfo *pInfo) {
   SVnodesMgmt *pMgmt = pWrapper->pMgmt;
   if (pMgmt == NULL) return -1;
 
   return tfsGetMonitorInfo(pMgmt->pTfs, pInfo);
 }
 
-void vmGetVnodeReqs(SMgmtWrapper *pWrapper, SMonDnodeInfo *pInfo) {
+void vmMonitorVnodeReqs(SMgmtWrapper *pWrapper, SMonDnodeInfo *pInfo) {
   SVnodesMgmt *pMgmt = pWrapper->pMgmt;
   if (pMgmt == NULL) return;
 
@@ -363,7 +363,7 @@ void vmGetVnodeReqs(SMgmtWrapper *pWrapper, SMonDnodeInfo *pInfo) {
   pInfo->masters = pStat->masterNum;
 }
 
-void vmGetVnodeLoads(SMgmtWrapper *pWrapper, SArray *pLoads) {
+void vmMonitorVnodeLoads(SMgmtWrapper *pWrapper, SArray *pLoads) {
   SVnodesMgmt *pMgmt = pWrapper->pMgmt;
   SVnodesStat *pStat = &pMgmt->state;
   int32_t      totalVnodes = 0;