diff --git a/include/common/tmsgcb.h b/include/common/tmsgcb.h
index 7cf092b144..eca8740d28 100644
--- a/include/common/tmsgcb.h
+++ b/include/common/tmsgcb.h
@@ -39,7 +39,7 @@ typedef enum {
   QUEUE_MAX,
 } EQueueType;
 
-typedef void (*UpdateDnodeInfoFp)(void* pData, int32_t* dnodeId, int64_t* clusterId, char* fqdn, uint16_t* port);
+typedef bool (*UpdateDnodeInfoFp)(void* pData, int32_t* dnodeId, int64_t* clusterId, char* fqdn, uint16_t* port);
 typedef int32_t (*PutToQueueFp)(void* pMgmt, EQueueType qtype, SRpcMsg* pMsg);
 typedef int32_t (*GetQueueSizeFp)(void* pMgmt, int32_t vgId, EQueueType qtype);
 typedef int32_t (*SendReqFp)(const SEpSet* pEpSet, SRpcMsg* pMsg);
@@ -70,7 +70,8 @@ void    tmsgSendRsp(SRpcMsg* pMsg);
 void    tmsgRegisterBrokenLinkArg(SRpcMsg* pMsg);
 void    tmsgReleaseHandle(SRpcHandleInfo* pHandle, int8_t type);
 void    tmsgReportStartup(const char* name, const char* desc);
-void    tmsgUpdateDnodeInfo(int32_t* dnodeId, int64_t* clusterId, char* fqdn, uint16_t* port);
+bool    tmsgUpdateDnodeInfo(int32_t* dnodeId, int64_t* clusterId, char* fqdn, uint16_t* port);
+void    tmsgUpdateDnodeEpSet(SEpSet* epset);
 
 #ifdef __cplusplus
 }
diff --git a/source/dnode/mgmt/node_mgmt/src/dmMgmt.c b/source/dnode/mgmt/node_mgmt/src/dmMgmt.c
index b6cce249ea..3dd8a19d92 100644
--- a/source/dnode/mgmt/node_mgmt/src/dmMgmt.c
+++ b/source/dnode/mgmt/node_mgmt/src/dmMgmt.c
@@ -79,6 +79,13 @@ static void dmClearVars(SDnode *pDnode) {
 
   SDnodeData *pData = &pDnode->data;
   taosThreadRwlockWrlock(&pData->lock);
+  if (pData->oldDnodeEps != NULL) {
+    if (dmWriteEps(pData) == 0) {
+      dmRemoveDnodePairs(pData);
+    }
+    taosArrayDestroy(pData->oldDnodeEps);
+    pData->oldDnodeEps = NULL;
+  }
   if (pData->dnodeEps != NULL) {
     taosArrayDestroy(pData->dnodeEps);
     pData->dnodeEps = NULL;
diff --git a/source/dnode/mgmt/node_util/inc/dmUtil.h b/source/dnode/mgmt/node_util/inc/dmUtil.h
index 8ecce20f53..c2f403dfbb 100644
--- a/source/dnode/mgmt/node_util/inc/dmUtil.h
+++ b/source/dnode/mgmt/node_util/inc/dmUtil.h
@@ -100,6 +100,7 @@ typedef struct {
   bool           stopped;
   SEpSet         mnodeEps;
   SArray        *dnodeEps;
+  SArray        *oldDnodeEps;
   SHashObj      *dnodeHash;
   TdThreadRwlock lock;
   SMsgCb         msgCb;
@@ -167,7 +168,8 @@ void    dmUpdateEps(SDnodeData *pData, SArray *pDnodeEps);
 void    dmGetMnodeEpSet(SDnodeData *pData, SEpSet *pEpSet);
 void    dmGetMnodeEpSetForRedirect(SDnodeData *pData, SRpcMsg *pMsg, SEpSet *pEpSet);
 void    dmSetMnodeEpSet(SDnodeData *pData, SEpSet *pEpSet);
-void    dmUpdateDnodeInfo(void *pData, int32_t *dnodeId, int64_t *clusterId, char *fqdn, uint16_t *port);
+bool    dmUpdateDnodeInfo(void *pData, int32_t *dnodeId, int64_t *clusterId, char *fqdn, uint16_t *port);
+void    dmRemoveDnodePairs(SDnodeData *pData);
 
 #ifdef __cplusplus
 }
diff --git a/source/dnode/mgmt/node_util/src/dmEps.c b/source/dnode/mgmt/node_util/src/dmEps.c
index 9640c0b5c9..2b06a24a54 100644
--- a/source/dnode/mgmt/node_util/src/dmEps.c
+++ b/source/dnode/mgmt/node_util/src/dmEps.c
@@ -18,9 +18,18 @@
 #include "tjson.h"
 #include "tmisce.h"
 
-static void dmPrintEps(SDnodeData *pData);
-static bool dmIsEpChanged(SDnodeData *pData, int32_t dnodeId, const char *ep);
-static void dmResetEps(SDnodeData *pData, SArray *dnodeEps);
+typedef struct {
+  int32_t  id;
+  uint16_t oldPort;
+  uint16_t newPort;
+  char     oldFqdn[TSDB_FQDN_LEN];
+  char     newFqdn[TSDB_FQDN_LEN];
+} SDnodeEpPair;
+
+static void    dmPrintEps(SDnodeData *pData);
+static bool    dmIsEpChanged(SDnodeData *pData, int32_t dnodeId, const char *ep);
+static void    dmResetEps(SDnodeData *pData, SArray *dnodeEps);
+static int32_t dmReadDnodePairs(SDnodeData *pData);
 
 static void dmGetDnodeEp(SDnodeData *pData, int32_t dnodeId, char *pEp, char *pFqdn, uint16_t *pPort) {
   taosThreadRwlockRdlock(&pData->lock);
@@ -137,7 +146,7 @@ int32_t dmReadEps(SDnodeData *pData) {
   }
 
   code = 0;
-  dInfo("succceed to read mnode file %s", file);
+  dInfo("succceed to read dnode file %s", file);
 
 _OVER:
   if (content != NULL) taosMemoryFree(content);
@@ -146,6 +155,7 @@ _OVER:
 
   if (code != 0) {
     dError("failed to read dnode file:%s since %s", file, terrstr());
+    return code;
   }
 
   if (taosArrayGetSize(pData->dnodeEps) == 0) {
@@ -155,10 +165,14 @@ _OVER:
     taosArrayPush(pData->dnodeEps, &dnodeEp);
   }
 
+  if (dmReadDnodePairs(pData) != 0) {
+    return -1;
+  }
+
   dDebug("reset dnode list on startup");
   dmResetEps(pData, pData->dnodeEps);
 
-  if (dmIsEpChanged(pData, pData->dnodeId, tsLocalEp)) {
+  if (pData->dnodeEps == NULL && dmIsEpChanged(pData, pData->dnodeId, tsLocalEp)) {
     dError("localEp %s different with %s and need reconfigured", tsLocalEp, file);
     return -1;
   }
@@ -222,7 +236,8 @@ int32_t dmWriteEps(SDnodeData *pData) {
 
   code = 0;
   pData->updateTime = taosGetTimestampMs();
-  dInfo("succeed to write dnode file:%s, dnodeVer:%" PRId64, realfile, pData->dnodeVer);
+  dInfo("succeed to write dnode file:%s, num:%d ver:%" PRId64, realfile, (int32_t)taosArrayGetSize(pData->dnodeEps),
+        pData->dnodeVer);
 
 _OVER:
   if (pJson != NULL) tjsonDelete(pJson);
@@ -332,40 +347,204 @@ void dmSetMnodeEpSet(SDnodeData *pData, SEpSet *pEpSet) {
   }
 }
 
-void dmUpdateDnodeInfo(void *data, int32_t *dnodeId, int64_t *clusterId, char *fqdn, uint16_t *port) {
+bool dmUpdateDnodeInfo(void *data, int32_t *did, int64_t *clusterId, char *fqdn, uint16_t *port) {
+  bool        updated = false;
   SDnodeData *pData = data;
-  int32_t     ret = -1;
+  int32_t     dnodeId = -1;
+  if (did != NULL) dnodeId = *did;
+
   taosThreadRwlockRdlock(&pData->lock);
-  if (*dnodeId <= 0) {
-    for (int32_t i = 0; i < (int32_t)taosArrayGetSize(pData->dnodeEps); ++i) {
-      SDnodeEp *pDnodeEp = taosArrayGet(pData->dnodeEps, i);
-      if (strcmp(pDnodeEp->ep.fqdn, fqdn) == 0 && pDnodeEp->ep.port == *port) {
-        dInfo("dnode:%s:%u, update dnodeId from %d to %d", fqdn, *port, *dnodeId, pDnodeEp->id);
-        *dnodeId = pDnodeEp->id;
-        if (clusterId != NULL) *clusterId = pData->clusterId;
-        ret = 0;
+
+  if (pData->oldDnodeEps != NULL) {
+    int32_t size = (int32_t)taosArrayGetSize(pData->oldDnodeEps);
+    for (int32_t i = 0; i < size; ++i) {
+      SDnodeEpPair *pair = taosArrayGet(pData->oldDnodeEps, i);
+      if (strcmp(pair->oldFqdn, fqdn) == 0 && pair->oldPort == *port) {
+        dInfo("dnode:%d, update ep:%s:%u to %s:%u", dnodeId, fqdn, *port, pair->newFqdn, pair->newPort);
+        tstrncpy(fqdn, pair->newFqdn, TSDB_FQDN_LEN);
+        *port = pair->newPort;
+        updated = true;
       }
     }
-    if (ret != 0) {
-      dInfo("dnode:%s:%u, failed to update dnodeId:%d", fqdn, *port, *dnodeId);
-    }
-  } else {
-    SDnodeEp *pDnodeEp = taosHashGet(pData->dnodeHash, dnodeId, sizeof(int32_t));
-    if (pDnodeEp) {
-      if (strcmp(pDnodeEp->ep.fqdn, fqdn) != 0) {
-        dInfo("dnode:%d, update port from %s to %s", *dnodeId, fqdn, pDnodeEp->ep.fqdn);
-        tstrncpy(fqdn, pDnodeEp->ep.fqdn, TSDB_FQDN_LEN);
-      }
-      if (pDnodeEp->ep.port != *port) {
-        dInfo("dnode:%d, update port from %u to %u", *dnodeId, *port, pDnodeEp->ep.port);
-        *port = pDnodeEp->ep.port;
-      }
-      if (clusterId != NULL) *clusterId = pData->clusterId;
-      ret = 0;
-    } else {
-      dInfo("dnode:%d, failed to update dnode info", *dnodeId);
-    }
   }
+
+  if (did != NULL && dnodeId <= 0) {
+    int32_t size = (int32_t)taosArrayGetSize(pData->dnodeEps);
+    for (int32_t i = 0; i < size; ++i) {
+      SDnodeEp *pDnodeEp = taosArrayGet(pData->dnodeEps, i);
+      if (strcmp(pDnodeEp->ep.fqdn, fqdn) == 0 && pDnodeEp->ep.port == *port) {
+        dInfo("dnode:%s:%u, update dnodeId to dnode:%d", fqdn, *port, pDnodeEp->id);
+        *did = pDnodeEp->id;
+        if (clusterId != NULL) *clusterId = pData->clusterId;
+      }
+    }
+  }
+
+  if (dnodeId > 0) {
+    SDnodeEp *pDnodeEp = taosHashGet(pData->dnodeHash, &dnodeId, sizeof(int32_t));
+    if (pDnodeEp) {
+      if (strcmp(pDnodeEp->ep.fqdn, fqdn) != 0 || pDnodeEp->ep.port != *port) {
+        dInfo("dnode:%d, update ep:%s:%u to %s:%u", dnodeId, fqdn, *port, pDnodeEp->ep.fqdn, pDnodeEp->ep.port);
+        tstrncpy(fqdn, pDnodeEp->ep.fqdn, TSDB_FQDN_LEN);
+        *port = pDnodeEp->ep.port;
+        updated = true;
+      }
+      if (clusterId != NULL) *clusterId = pData->clusterId;
+    }
+  }
+
   taosThreadRwlockUnlock(&pData->lock);
-  // return ret;
-}
\ No newline at end of file
+  return updated;
+}
+
+static int32_t dmDecodeEpPairs(SJson *pJson, SDnodeData *pData) {
+  int32_t code = 0;
+
+  SJson *dnodes = tjsonGetObjectItem(pJson, "dnodes");
+  if (dnodes == NULL) return 0;
+  int32_t numOfDnodes = tjsonGetArraySize(dnodes);
+
+  for (int32_t i = 0; i < numOfDnodes; ++i) {
+    SJson *dnode = tjsonGetArrayItem(dnodes, i);
+    if (dnode == NULL) return -1;
+
+    SDnodeEpPair pair = {0};
+    tjsonGetInt32ValueFromDouble(dnode, "id", pair.id, code);
+    if (code < 0) return -1;
+    code = tjsonGetStringValue(dnode, "fqdn", pair.oldFqdn);
+    if (code < 0) return -1;
+    tjsonGetUInt16ValueFromDouble(dnode, "port", pair.oldPort, code);
+    if (code < 0) return -1;
+    code = tjsonGetStringValue(dnode, "new_fqdn", pair.newFqdn);
+    if (code < 0) return -1;
+    tjsonGetUInt16ValueFromDouble(dnode, "new_port", pair.newPort, code);
+    if (code < 0) return -1;
+
+    if (taosArrayPush(pData->oldDnodeEps, &pair) == NULL) return -1;
+  }
+
+  return code;
+}
+
+void dmRemoveDnodePairs(SDnodeData *pData) {
+  char file[PATH_MAX] = {0};
+  char bak[PATH_MAX] = {0};
+  snprintf(file, sizeof(file), "%s%sdnode%sep.json", tsDataDir, TD_DIRSEP, TD_DIRSEP);
+  snprintf(bak, sizeof(bak), "%s%sdnode%sep.json.bak", tsDataDir, TD_DIRSEP, TD_DIRSEP);
+  dInfo("dnode file:%s is rename to bak file", file);
+  (void)taosRenameFile(file, bak);
+}
+
+static int32_t dmReadDnodePairs(SDnodeData *pData) {
+  int32_t   code = -1;
+  TdFilePtr pFile = NULL;
+  char     *content = NULL;
+  SJson    *pJson = NULL;
+  char      file[PATH_MAX] = {0};
+  snprintf(file, sizeof(file), "%s%sdnode%sep.json", tsDataDir, TD_DIRSEP, TD_DIRSEP);
+
+  if (taosStatFile(file, NULL, NULL) < 0) {
+    dDebug("dnode file:%s not exist", file);
+    code = 0;
+    goto _OVER;
+  }
+
+  pFile = taosOpenFile(file, TD_FILE_READ);
+  if (pFile == NULL) {
+    terrno = TAOS_SYSTEM_ERROR(errno);
+    dError("failed to open dnode file:%s since %s", file, terrstr());
+    goto _OVER;
+  }
+
+  int64_t size = 0;
+  if (taosFStatFile(pFile, &size, NULL) < 0) {
+    terrno = TAOS_SYSTEM_ERROR(errno);
+    dError("failed to fstat dnode file:%s since %s", file, terrstr());
+    goto _OVER;
+  }
+
+  content = taosMemoryMalloc(size + 1);
+  if (content == NULL) {
+    terrno = TSDB_CODE_OUT_OF_MEMORY;
+    goto _OVER;
+  }
+
+  if (taosReadFile(pFile, content, size) != size) {
+    terrno = TAOS_SYSTEM_ERROR(errno);
+    dError("failed to read dnode file:%s since %s", file, terrstr());
+    goto _OVER;
+  }
+
+  content[size] = '\0';
+
+  pJson = tjsonParse(content);
+  if (pJson == NULL) {
+    terrno = TSDB_CODE_INVALID_JSON_FORMAT;
+    goto _OVER;
+  }
+
+  pData->oldDnodeEps = taosArrayInit(1, sizeof(SDnodeEpPair));
+  if (pData->oldDnodeEps == NULL) {
+    dError("failed to calloc dnodeEp array since %s", strerror(errno));
+    goto _OVER;
+  }
+
+  if (dmDecodeEpPairs(pJson, pData) < 0) {
+    taosArrayDestroy(pData->oldDnodeEps);
+    pData->oldDnodeEps = NULL;
+    terrno = TSDB_CODE_INVALID_JSON_FORMAT;
+    goto _OVER;
+  }
+
+  code = 0;
+  dInfo("succceed to read dnode file %s", file);
+
+_OVER:
+  if (content != NULL) taosMemoryFree(content);
+  if (pJson != NULL) cJSON_Delete(pJson);
+  if (pFile != NULL) taosCloseFile(&pFile);
+
+  if (code != 0) {
+    dError("failed to read dnode file:%s since %s", file, terrstr());
+  }
+
+  for (int32_t i = 0; i < (int32_t)taosArrayGetSize(pData->oldDnodeEps); ++i) {
+    SDnodeEpPair *pair = taosArrayGet(pData->oldDnodeEps, i);
+    for (int32_t j = 0; j < (int32_t)taosArrayGetSize(pData->dnodeEps); ++j) {
+      SDnodeEp *pDnodeEp = taosArrayGet(pData->dnodeEps, j);
+      if (pDnodeEp->id != pair->id &&
+          (strcmp(pDnodeEp->ep.fqdn, pair->newFqdn) == 0 && pDnodeEp->ep.port == pair->newPort)) {
+        dError("dnode:%d, can't update ep:%s:%u to %s:%u since already exists as dnode:%d", pair->id, pair->oldFqdn,
+               pair->oldPort, pair->newFqdn, pair->newPort, pDnodeEp->id);
+        tstrncpy(pDnodeEp->ep.fqdn, pair->newFqdn, TSDB_FQDN_LEN);
+        pDnodeEp->ep.port = pair->newPort;
+      }
+
+#if 0
+      if (pDnodeEp->id == pair->id &&
+          (strcmp(pDnodeEp->ep.fqdn, pair->oldFqdn) == 0 && pDnodeEp->ep.port == pair->oldPort)) {
+        dError("dnode:%d, can't update ep:%s:%u to %s:%u since endpoint not matched", pair->id, pair->oldFqdn,
+               pair->oldPort, pair->newFqdn, pair->newPort, pDnodeEp->id);
+        tstrncpy(pDnodeEp->ep.fqdn, pair->newFqdn, TSDB_FQDN_LEN);
+        pDnodeEp->ep.port = pair->newPort;
+      }
+#endif
+    }
+  }
+
+  for (int32_t i = 0; i < (int32_t)taosArrayGetSize(pData->oldDnodeEps); ++i) {
+    SDnodeEpPair *pair = taosArrayGet(pData->oldDnodeEps, i);
+    for (int32_t j = 0; j < (int32_t)taosArrayGetSize(pData->dnodeEps); ++j) {
+      SDnodeEp *pDnodeEp = taosArrayGet(pData->dnodeEps, j);
+      if (strcmp(pDnodeEp->ep.fqdn, pair->oldFqdn) == 0 && pDnodeEp->ep.port == pair->oldPort) {
+        dInfo("dnode:%d, will update ep:%s:%u to %s:%u", pDnodeEp->id, pDnodeEp->ep.fqdn, pDnodeEp->ep.port,
+              pair->newFqdn, pair->newPort);
+        tstrncpy(pDnodeEp->ep.fqdn, pair->newFqdn, TSDB_FQDN_LEN);
+        pDnodeEp->ep.port = pair->newPort;
+      }
+    }
+  }
+
+  pData->dnodeVer = 0;
+  return code;
+}
diff --git a/source/dnode/mnode/impl/src/mndConsumer.c b/source/dnode/mnode/impl/src/mndConsumer.c
index b2ca1e7ad8..eeb4249217 100644
--- a/source/dnode/mnode/impl/src/mndConsumer.c
+++ b/source/dnode/mnode/impl/src/mndConsumer.c
@@ -745,6 +745,7 @@ SSdbRow *mndConsumerActionDecode(SSdbRaw *pRaw) {
   if (tDecodeSMqConsumerObj(buf, pConsumer) == NULL) {
     goto CM_DECODE_OVER;
   }
+  tmsgUpdateDnodeEpSet(&pConsumer->ep);
 
   terrno = TSDB_CODE_SUCCESS;
 
diff --git a/source/dnode/mnode/impl/src/mndDnode.c b/source/dnode/mnode/impl/src/mndDnode.c
index ddb54a95ea..97490beb3c 100644
--- a/source/dnode/mnode/impl/src/mndDnode.c
+++ b/source/dnode/mnode/impl/src/mndDnode.c
@@ -180,6 +180,9 @@ static SSdbRow *mndDnodeActionDecode(SSdbRaw *pRaw) {
   SDB_GET_RESERVE(pRaw, dataPos, TSDB_DNODE_RESERVE_SIZE, _OVER)
 
   terrno = 0;
+  if (tmsgUpdateDnodeInfo(&pDnode->id, NULL, pDnode->fqdn, &pDnode->port)) {
+    mInfo("dnode:%d, endpoint changed", pDnode->id);
+  }
 
 _OVER:
   if (terrno != 0) {
@@ -188,7 +191,7 @@ _OVER:
     return NULL;
   }
 
-  mTrace("dnode:%d, decode from raw:%p, row:%p", pDnode->id, pRaw, pDnode);
+  mTrace("dnode:%d, decode from raw:%p, row:%p ep:%s:%u", pDnode->id, pRaw, pDnode, pDnode->fqdn, pDnode->port);
   return pRow;
 }
 
diff --git a/source/dnode/mnode/impl/src/mndMnode.c b/source/dnode/mnode/impl/src/mndMnode.c
index 7dcd287fb7..add32fd335 100644
--- a/source/dnode/mnode/impl/src/mndMnode.c
+++ b/source/dnode/mnode/impl/src/mndMnode.c
@@ -747,7 +747,7 @@ static void mndReloadSyncConfig(SMnode *pMnode) {
       pNode->clusterId = mndGetClusterId(pMnode);
       pNode->nodePort = pObj->pDnode->port;
       tstrncpy(pNode->nodeFqdn, pObj->pDnode->fqdn, TSDB_FQDN_LEN);
-      tmsgUpdateDnodeInfo(&pNode->nodeId, &pNode->clusterId, pNode->nodeFqdn, &pNode->nodePort);
+      (void)tmsgUpdateDnodeInfo(&pNode->nodeId, &pNode->clusterId, pNode->nodeFqdn, &pNode->nodePort);
       mInfo("vgId:1, ep:%s:%u dnode:%d", pNode->nodeFqdn, pNode->nodePort, pNode->nodeId);
       if (pObj->pDnode->id == pMnode->selfDnodeId) {
         cfg.myIndex = cfg.replicaNum;
diff --git a/source/dnode/mnode/impl/src/mndSubscribe.c b/source/dnode/mnode/impl/src/mndSubscribe.c
index b8ef185199..153bb8bd04 100644
--- a/source/dnode/mnode/impl/src/mndSubscribe.c
+++ b/source/dnode/mnode/impl/src/mndSubscribe.c
@@ -760,6 +760,27 @@ static SSdbRow *mndSubActionDecode(SSdbRaw *pRaw) {
     goto SUB_DECODE_OVER;
   }
 
+  // update epset saved in mnode
+  if (pSub->unassignedVgs != NULL) {
+    int32_t size = (int32_t)taosArrayGetSize(pSub->unassignedVgs);
+    for (int32_t i = 0; i < size; ++i) {
+      SMqVgEp *pMqVgEp = taosArrayGet(pSub->unassignedVgs, i);
+      tmsgUpdateDnodeEpSet(&pMqVgEp->epSet);
+    }
+  }
+  if (pSub->consumerHash != NULL) {
+    void *pIter = taosHashIterate(pSub->consumerHash, NULL);
+    while (pIter) {
+      SMqConsumerEp *pConsumerEp = pIter;
+      int32_t        size = (int32_t)taosArrayGetSize(pConsumerEp->vgs);
+      for (int32_t i = 0; i < size; ++i) {
+        SMqVgEp *pMqVgEp = taosArrayGet(pConsumerEp->vgs, i);
+        tmsgUpdateDnodeEpSet(&pMqVgEp->epSet);
+      }
+      pIter = taosHashIterate(pSub->consumerHash, pIter);
+    }
+  }
+
   terrno = TSDB_CODE_SUCCESS;
 
 SUB_DECODE_OVER:
diff --git a/source/dnode/mnode/impl/src/mndSync.c b/source/dnode/mnode/impl/src/mndSync.c
index 6b675586e4..7dc0912403 100644
--- a/source/dnode/mnode/impl/src/mndSync.c
+++ b/source/dnode/mnode/impl/src/mndSync.c
@@ -303,7 +303,7 @@ int32_t mndInitSync(SMnode *pMnode) {
     pNode->nodeId = pMgmt->replicas[i].id;
     pNode->nodePort = pMgmt->replicas[i].port;
     tstrncpy(pNode->nodeFqdn, pMgmt->replicas[i].fqdn, sizeof(pNode->nodeFqdn));
-    tmsgUpdateDnodeInfo(&pNode->nodeId, &pNode->clusterId, pNode->nodeFqdn, &pNode->nodePort);
+    (void)tmsgUpdateDnodeInfo(&pNode->nodeId, &pNode->clusterId, pNode->nodeFqdn, &pNode->nodePort);
     mInfo("vgId:1, index:%d ep:%s:%u dnode:%d cluster:%" PRId64, i, pNode->nodeFqdn, pNode->nodePort, pNode->nodeId,
           pNode->clusterId);
   }
diff --git a/source/dnode/mnode/impl/src/mndTrans.c b/source/dnode/mnode/impl/src/mndTrans.c
index 718fc5c73f..dfcd55bcba 100644
--- a/source/dnode/mnode/impl/src/mndTrans.c
+++ b/source/dnode/mnode/impl/src/mndTrans.c
@@ -329,6 +329,7 @@ static SSdbRow *mndTransActionDecode(SSdbRaw *pRaw) {
       action.pRaw = NULL;
     } else if (action.actionType == TRANS_ACTION_MSG) {
       SDB_GET_BINARY(pRaw, dataPos, (void *)&action.epSet, sizeof(SEpSet), _OVER);
+      tmsgUpdateDnodeEpSet(&action.epSet);
       SDB_GET_INT16(pRaw, dataPos, &action.msgType, _OVER)
       SDB_GET_INT8(pRaw, dataPos, &unused /*&action.msgSent*/, _OVER)
       SDB_GET_INT8(pRaw, dataPos, &unused /*&action.msgReceived*/, _OVER)
diff --git a/source/dnode/vnode/src/vnd/vnodeOpen.c b/source/dnode/vnode/src/vnd/vnodeOpen.c
index 743ae17f2b..61cb75b1da 100644
--- a/source/dnode/vnode/src/vnd/vnodeOpen.c
+++ b/source/dnode/vnode/src/vnd/vnodeOpen.c
@@ -86,7 +86,7 @@ int32_t vnodeAlter(const char *path, SAlterVnodeReplicaReq *pReq, STfs *pTfs) {
     pNode->nodeId = pReq->replicas[i].id;
     pNode->nodePort = pReq->replicas[i].port;
     tstrncpy(pNode->nodeFqdn, pReq->replicas[i].fqdn, sizeof(pNode->nodeFqdn));
-    tmsgUpdateDnodeInfo(&pNode->nodeId, &pNode->clusterId, pNode->nodeFqdn, &pNode->nodePort);
+    (void)tmsgUpdateDnodeInfo(&pNode->nodeId, &pNode->clusterId, pNode->nodeFqdn, &pNode->nodePort);
     vInfo("vgId:%d, replica:%d ep:%s:%u dnode:%d", pReq->vgId, i, pNode->nodeFqdn, pNode->nodePort, pNode->nodeId);
   }
 
@@ -134,6 +134,21 @@ SVnode *vnodeOpen(const char *path, STfs *pTfs, SMsgCb msgCb) {
     return NULL;
   }
 
+  // save vnode info on dnode ep changed
+  bool      updated = false;
+  SSyncCfg *pCfg = &info.config.syncCfg;
+  for (int32_t i = 0; i < pCfg->replicaNum; ++i) {
+    SNodeInfo *pNode = &pCfg->nodeInfo[i];
+    if (tmsgUpdateDnodeInfo(&pNode->nodeId, &pNode->clusterId, pNode->nodeFqdn, &pNode->nodePort)) {
+      updated = true;
+    }
+  }
+  if (updated) {
+    vInfo("vgId:%d, save vnode info since dnode info changed", info.config.vgId);
+    (void)vnodeSaveInfo(dir, &info);
+    (void)vnodeCommitInfo(dir, &info);
+  }
+
   // create handle
   pVnode = taosMemoryCalloc(1, sizeof(*pVnode) + strlen(path) + 1);
   if (pVnode == NULL) {
diff --git a/source/libs/sync/src/syncMain.c b/source/libs/sync/src/syncMain.c
index 02f9795cad..ac377911eb 100644
--- a/source/libs/sync/src/syncMain.c
+++ b/source/libs/sync/src/syncMain.c
@@ -895,14 +895,25 @@ SSyncNode* syncNodeOpen(SSyncInfo* pSyncInfo) {
   // init by SSyncInfo
   pSyncNode->vgId = pSyncInfo->vgId;
   SSyncCfg* pCfg = &pSyncNode->raftCfg.cfg;
+  bool      updated = false;
   sInfo("vgId:%d, start to open sync node, replica:%d selfIndex:%d", pSyncNode->vgId, pCfg->replicaNum, pCfg->myIndex);
   for (int32_t i = 0; i < pCfg->replicaNum; ++i) {
     SNodeInfo* pNode = &pCfg->nodeInfo[i];
-    tmsgUpdateDnodeInfo(&pNode->nodeId, &pNode->clusterId, pNode->nodeFqdn, &pNode->nodePort);
+    if (tmsgUpdateDnodeInfo(&pNode->nodeId, &pNode->clusterId, pNode->nodeFqdn, &pNode->nodePort)) {
+      updated = true;
+    }
     sInfo("vgId:%d, index:%d ep:%s:%u dnode:%d cluster:%" PRId64, pSyncNode->vgId, i, pNode->nodeFqdn, pNode->nodePort,
           pNode->nodeId, pNode->clusterId);
   }
 
+  if (updated) {
+    sInfo("vgId:%d, save config info since dnode info changed", pSyncNode->vgId);
+    if (syncWriteCfgFile(pSyncNode) != 0) {
+      sError("vgId:%d, failed to write sync cfg file on dnode info updated", pSyncNode->vgId);
+      goto _error;
+    }
+  }
+
   pSyncNode->pWal = pSyncInfo->pWal;
   pSyncNode->msgcb = pSyncInfo->msgcb;
   pSyncNode->syncSendMSg = pSyncInfo->syncSendMSg;
diff --git a/source/libs/transport/src/tmsgcb.c b/source/libs/transport/src/tmsgcb.c
index eea0d87684..9b8f1dfd07 100644
--- a/source/libs/transport/src/tmsgcb.c
+++ b/source/libs/transport/src/tmsgcb.c
@@ -59,6 +59,12 @@ void tmsgReleaseHandle(SRpcHandleInfo* pHandle, int8_t type) { (*defaultMsgCb.re
 
 void tmsgReportStartup(const char* name, const char* desc) { (*defaultMsgCb.reportStartupFp)(name, desc); }
 
-void tmsgUpdateDnodeInfo(int32_t* dnodeId, int64_t* clusterId, char* fqdn, uint16_t* port) {
-  (*defaultMsgCb.updateDnodeInfoFp)(defaultMsgCb.data, dnodeId, clusterId, fqdn, port);
+bool tmsgUpdateDnodeInfo(int32_t* dnodeId, int64_t* clusterId, char* fqdn, uint16_t* port) {
+  return (*defaultMsgCb.updateDnodeInfoFp)(defaultMsgCb.data, dnodeId, clusterId, fqdn, port);
 }
+
+void tmsgUpdateDnodeEpSet(SEpSet* epset) {
+  for (int32_t i = 0; i < epset->numOfEps; ++i) {
+    tmsgUpdateDnodeInfo(NULL, NULL, epset->eps[i].fqdn, &epset->eps[i].port);
+  }
+}
\ No newline at end of file