diff --git a/include/dnode/mnode/mnode.h b/include/dnode/mnode/mnode.h
index b821231539..1f205b3f11 100644
--- a/include/dnode/mnode/mnode.h
+++ b/include/dnode/mnode/mnode.h
@@ -121,6 +121,8 @@ void mndGenerateMachineCode();
 
 void mndDumpSdb();
 
+void mndDeleteTrans();
+
 #ifdef __cplusplus
 }
 #endif
diff --git a/source/dnode/mgmt/exe/dmMain.c b/source/dnode/mgmt/exe/dmMain.c
index e5c37e3d55..9b0cd7d5a5 100644
--- a/source/dnode/mgmt/exe/dmMain.c
+++ b/source/dnode/mgmt/exe/dmMain.c
@@ -59,6 +59,7 @@ static struct {
 #endif
   bool         dumpConfig;
   bool         dumpSdb;
+  bool         deleteTrans;
   bool         generateGrant;
   bool         memDbg;
   bool         checkS3;
@@ -187,6 +188,8 @@ static int32_t dmParseArgs(int32_t argc, char const *argv[]) {
       }
     } else if (strcmp(argv[i], "-s") == 0) {
       global.dumpSdb = true;
+    } else if (strcmp(argv[i], "-dTxn") == 0) {
+      global.deleteTrans = true;
     } else if (strcmp(argv[i], "-E") == 0) {
       if (i < argc - 1) {
         if (strlen(argv[++i]) >= PATH_MAX) {
@@ -436,6 +439,22 @@ int mainWindows(int argc, char **argv) {
     return 0;
   }
 
+  if (global.deleteTrans) {
+    TdFilePtr pFile;
+    if ((code = dmCheckRunning(tsDataDir, &pFile)) != 0) {
+      printf("failed to generate encrypt code since taosd is running, please stop it first, reason:%s",
+             tstrerror(code));
+      return code;
+    }
+
+    mndDeleteTrans();
+    taosCleanupCfg();
+    taosCloseLog();
+    taosCleanupArgs();
+    taosConvDestroy();
+    return 0;
+  }
+
   osSetProcPath(argc, (char **)argv);
   taosCleanupArgs();
 
diff --git a/source/dnode/mnode/impl/src/mndDump.c b/source/dnode/mnode/impl/src/mndDump.c
index 565e244014..04c9093c11 100644
--- a/source/dnode/mnode/impl/src/mndDump.c
+++ b/source/dnode/mnode/impl/src/mndDump.c
@@ -630,4 +630,30 @@ void mndDumpSdb() {
   mInfo("dump sdb info success");
 }
 
+void mndDeleteTrans() {
+  mInfo("start to dump sdb info to sdb.json");
+
+  char path[PATH_MAX * 2] = {0};
+  (void)snprintf(path, sizeof(path), "%s%smnode", tsDataDir, TD_DIRSEP);
+
+  SMsgCb msgCb = {0};
+  msgCb.reportStartupFp = reportStartup;
+  msgCb.sendReqFp = sendReq;
+  msgCb.sendSyncReqFp = sendSyncReq;
+  msgCb.sendRspFp = sendRsp;
+  msgCb.mgmt = (SMgmtWrapper *)(&msgCb);  // hack
+  tmsgSetDefault(&msgCb);
+
+  (void)walInit(NULL);
+  (void)syncInit();
+
+  SMnodeOpt opt = {.msgCb = msgCb};
+  SMnode   *pMnode = mndOpen(path, &opt);
+  if (pMnode == NULL) return;
+
+  (void)sdbWriteFileForDump(pMnode->pSdb);
+
+  mInfo("dump sdb info success");
+}
+
 #pragma GCC diagnostic pop
diff --git a/source/dnode/mnode/sdb/inc/sdb.h b/source/dnode/mnode/sdb/inc/sdb.h
index 4584cb817a..c33b1d4366 100644
--- a/source/dnode/mnode/sdb/inc/sdb.h
+++ b/source/dnode/mnode/sdb/inc/sdb.h
@@ -280,6 +280,7 @@ int32_t sdbReadFile(SSdb *pSdb);
  */
 int32_t sdbWriteFile(SSdb *pSdb, int32_t delta);
 
+int32_t sdbWriteFileForDump(SSdb *pSdb);
 /**
  * @brief Parse and write raw data to sdb, then free the pRaw object
  *
diff --git a/source/dnode/mnode/sdb/src/sdbFile.c b/source/dnode/mnode/sdb/src/sdbFile.c
index 6045ff80f6..dec37bfbf1 100644
--- a/source/dnode/mnode/sdb/src/sdbFile.c
+++ b/source/dnode/mnode/sdb/src/sdbFile.c
@@ -381,7 +381,7 @@ int32_t sdbReadFile(SSdb *pSdb) {
   return code;
 }
 
-static int32_t sdbWriteFileImp(SSdb *pSdb) {
+static int32_t sdbWriteFileImp(SSdb *pSdb, int32_t skip_type) {
   int32_t code = 0;
 
   char tmpfile[PATH_MAX] = {0};
@@ -409,6 +409,7 @@ static int32_t sdbWriteFileImp(SSdb *pSdb) {
   }
 
   for (int32_t i = SDB_MAX - 1; i >= 0; --i) {
+    if (i == skip_type) continue;
     SdbEncodeFp encodeFp = pSdb->encodeFps[i];
     if (encodeFp == NULL) continue;
 
@@ -550,7 +551,7 @@ int32_t sdbWriteFile(SSdb *pSdb, int32_t delta) {
     }
   }
   if (code == 0) {
-    code = sdbWriteFileImp(pSdb);
+    code = sdbWriteFileImp(pSdb, -1);
   }
   if (code == 0) {
     if (pSdb->pWal != NULL) {
@@ -566,6 +567,14 @@ int32_t sdbWriteFile(SSdb *pSdb, int32_t delta) {
   return code;
 }
 
+int32_t sdbWriteFileForDump(SSdb *pSdb) {
+  int32_t code = 0;
+
+  code = sdbWriteFileImp(pSdb, 0);
+
+  return code;
+}
+
 int32_t sdbDeploy(SSdb *pSdb) {
   int32_t code = 0;
   code = sdbDeployData(pSdb);