diff --git a/source/dnode/mgmt/CMakeLists.txt b/source/dnode/mgmt/CMakeLists.txt
index bdc9f1741d..d38f185409 100644
--- a/source/dnode/mgmt/CMakeLists.txt
+++ b/source/dnode/mgmt/CMakeLists.txt
@@ -1,5 +1,5 @@
 add_subdirectory(node_mgmt)
-add_subdirectory(node_common)
+add_subdirectory(node_util)
 add_subdirectory(mgmt_bnode)
 add_subdirectory(mgmt_mnode)
 add_subdirectory(mgmt_qnode)
diff --git a/source/dnode/mgmt/mgmt_bnode/CMakeLists.txt b/source/dnode/mgmt/mgmt_bnode/CMakeLists.txt
index 4c35a4ade6..0a6cf52fb8 100644
--- a/source/dnode/mgmt/mgmt_bnode/CMakeLists.txt
+++ b/source/dnode/mgmt/mgmt_bnode/CMakeLists.txt
@@ -5,5 +5,5 @@ target_include_directories(
     PRIVATE "${CMAKE_CURRENT_SOURCE_DIR}/inc"
 )
 target_link_libraries(
-    mgmt_bnode node_common
+    mgmt_bnode node_util
 )
\ No newline at end of file
diff --git a/source/dnode/mgmt/mgmt_bnode/inc/bmInt.h b/source/dnode/mgmt/mgmt_bnode/inc/bmInt.h
index dccf5790e4..0ae0e7ef70 100644
--- a/source/dnode/mgmt/mgmt_bnode/inc/bmInt.h
+++ b/source/dnode/mgmt/mgmt_bnode/inc/bmInt.h
@@ -16,7 +16,7 @@
 #ifndef _TD_DND_BNODE_INT_H_
 #define _TD_DND_BNODE_INT_H_
 
-#include "dmInt.h"
+#include "dmUtil.h"
 
 #include "bnode.h"
 
diff --git a/source/dnode/mgmt/mgmt_mnode/CMakeLists.txt b/source/dnode/mgmt/mgmt_mnode/CMakeLists.txt
index 54171a2daf..04118590a2 100644
--- a/source/dnode/mgmt/mgmt_mnode/CMakeLists.txt
+++ b/source/dnode/mgmt/mgmt_mnode/CMakeLists.txt
@@ -5,5 +5,5 @@ target_include_directories(
     PRIVATE "${CMAKE_CURRENT_SOURCE_DIR}/inc"
 )
 target_link_libraries(
-    mgmt_mnode node_common
+    mgmt_mnode node_util
 )
\ No newline at end of file
diff --git a/source/dnode/mgmt/mgmt_mnode/inc/mmInt.h b/source/dnode/mgmt/mgmt_mnode/inc/mmInt.h
index 125325b16c..4b34406b77 100644
--- a/source/dnode/mgmt/mgmt_mnode/inc/mmInt.h
+++ b/source/dnode/mgmt/mgmt_mnode/inc/mmInt.h
@@ -16,7 +16,7 @@
 #ifndef _TD_DND_MNODE_INT_H_
 #define _TD_DND_MNODE_INT_H_
 
-#include "dmInt.h"
+#include "dmUtil.h"
 #include "mnode.h"
 
 #ifdef __cplusplus
diff --git a/source/dnode/mgmt/mgmt_qnode/CMakeLists.txt b/source/dnode/mgmt/mgmt_qnode/CMakeLists.txt
index 56c136db3d..64f8a45ac4 100644
--- a/source/dnode/mgmt/mgmt_qnode/CMakeLists.txt
+++ b/source/dnode/mgmt/mgmt_qnode/CMakeLists.txt
@@ -5,5 +5,5 @@ target_include_directories(
     PRIVATE "${CMAKE_CURRENT_SOURCE_DIR}/inc"
 )
 target_link_libraries(
-    mgmt_qnode node_common
+    mgmt_qnode node_util
 )
\ No newline at end of file
diff --git a/source/dnode/mgmt/mgmt_qnode/inc/qmInt.h b/source/dnode/mgmt/mgmt_qnode/inc/qmInt.h
index 46b7552e38..0213cdb61e 100644
--- a/source/dnode/mgmt/mgmt_qnode/inc/qmInt.h
+++ b/source/dnode/mgmt/mgmt_qnode/inc/qmInt.h
@@ -16,7 +16,7 @@
 #ifndef _TD_DND_QNODE_INT_H_
 #define _TD_DND_QNODE_INT_H_
 
-#include "dmInt.h"
+#include "dmUtil.h"
 
 #include "qnode.h"
 
diff --git a/source/dnode/mgmt/mgmt_snode/CMakeLists.txt b/source/dnode/mgmt/mgmt_snode/CMakeLists.txt
index 0fb5e90666..62dc41a0ae 100644
--- a/source/dnode/mgmt/mgmt_snode/CMakeLists.txt
+++ b/source/dnode/mgmt/mgmt_snode/CMakeLists.txt
@@ -5,5 +5,5 @@ target_include_directories(
     PRIVATE "${CMAKE_CURRENT_SOURCE_DIR}/inc"
 )
 target_link_libraries(
-    mgmt_snode node_common
+    mgmt_snode node_util
 )
\ No newline at end of file
diff --git a/source/dnode/mgmt/mgmt_snode/inc/smInt.h b/source/dnode/mgmt/mgmt_snode/inc/smInt.h
index 3a2a448633..ca1865c484 100644
--- a/source/dnode/mgmt/mgmt_snode/inc/smInt.h
+++ b/source/dnode/mgmt/mgmt_snode/inc/smInt.h
@@ -16,7 +16,7 @@
 #ifndef _TD_DND_SNODE_INT_H_
 #define _TD_DND_SNODE_INT_H_
 
-#include "dmInt.h"
+#include "dmUtil.h"
 
 #include "snode.h"
 
diff --git a/source/dnode/mgmt/mgmt_vnode/CMakeLists.txt b/source/dnode/mgmt/mgmt_vnode/CMakeLists.txt
index d6dc3ee948..15b822ad92 100644
--- a/source/dnode/mgmt/mgmt_vnode/CMakeLists.txt
+++ b/source/dnode/mgmt/mgmt_vnode/CMakeLists.txt
@@ -5,5 +5,5 @@ target_include_directories(
     PRIVATE "${CMAKE_CURRENT_SOURCE_DIR}/inc"
 )
 target_link_libraries(
-    mgmt_vnode node_common
+    mgmt_vnode node_util
 )
\ No newline at end of file
diff --git a/source/dnode/mgmt/mgmt_vnode/inc/vmInt.h b/source/dnode/mgmt/mgmt_vnode/inc/vmInt.h
index 2ade6c129b..8b79c4221a 100644
--- a/source/dnode/mgmt/mgmt_vnode/inc/vmInt.h
+++ b/source/dnode/mgmt/mgmt_vnode/inc/vmInt.h
@@ -16,7 +16,7 @@
 #ifndef _TD_DND_VNODES_INT_H_
 #define _TD_DND_VNODES_INT_H_
 
-#include "dmInt.h"
+#include "dmUtil.h"
 
 #include "sync.h"
 #include "vnode.h"
diff --git a/source/dnode/mgmt/node_common/CMakeLists.txt b/source/dnode/mgmt/node_common/CMakeLists.txt
deleted file mode 100644
index 524f5f76d8..0000000000
--- a/source/dnode/mgmt/node_common/CMakeLists.txt
+++ /dev/null
@@ -1,10 +0,0 @@
-aux_source_directory(src DNODE_INTERFACE)
-add_library(node_common STATIC ${DNODE_INTERFACE})
-target_include_directories(
-    node_common
-    PUBLIC "${TD_SOURCE_DIR}/include/dnode/mgmt"
-    PUBLIC "${CMAKE_CURRENT_SOURCE_DIR}/inc"
-)
-target_link_libraries(
-    node_common cjson mnode vnode qnode snode bnode wal sync taos_static tfs monitor
-)
\ No newline at end of file
diff --git a/source/dnode/mgmt/node_util/CMakeLists.txt b/source/dnode/mgmt/node_util/CMakeLists.txt
new file mode 100644
index 0000000000..5d879fdbcf
--- /dev/null
+++ b/source/dnode/mgmt/node_util/CMakeLists.txt
@@ -0,0 +1,10 @@
+aux_source_directory(src NODE_UTIL)
+add_library(node_util STATIC ${NODE_UTIL})
+target_include_directories(
+    node_util
+    PUBLIC "${TD_SOURCE_DIR}/include/dnode/mgmt"
+    PUBLIC "${CMAKE_CURRENT_SOURCE_DIR}/inc"
+)
+target_link_libraries(
+    node_util cjson mnode vnode qnode snode bnode wal sync taos_static tfs monitor
+)
\ No newline at end of file
diff --git a/source/dnode/mgmt/node_common/inc/dmInt.h b/source/dnode/mgmt/node_util/inc/dmUtil.h
similarity index 99%
rename from source/dnode/mgmt/node_common/inc/dmInt.h
rename to source/dnode/mgmt/node_util/inc/dmUtil.h
index b453595030..f43787989a 100644
--- a/source/dnode/mgmt/node_common/inc/dmInt.h
+++ b/source/dnode/mgmt/node_util/inc/dmUtil.h
@@ -133,6 +133,7 @@ typedef struct {
 const char *dmStatStr(EDndRunStatus stype);
 const char *dmNodeLogName(EDndNodeType ntype);
 const char *dmNodeProcName(EDndNodeType ntype);
+const char *dmNodeName(EDndNodeType ntype);
 const char *dmEventStr(EDndEvent etype);
 const char *dmProcStr(EDndProcType ptype);
 void       *dmSetMgmtHandle(SArray *pArray, tmsg_t msgType, void *nodeMsgFp, bool needCheckVgId);
diff --git a/source/dnode/mgmt/node_common/src/dmEnv.c b/source/dnode/mgmt/node_util/src/dmEnv.c
similarity index 98%
rename from source/dnode/mgmt/node_common/src/dmEnv.c
rename to source/dnode/mgmt/node_util/src/dmEnv.c
index 4bc618bca8..e9a7d56450 100644
--- a/source/dnode/mgmt/node_common/src/dmEnv.c
+++ b/source/dnode/mgmt/node_util/src/dmEnv.c
@@ -14,7 +14,7 @@
  */
 
 #define _DEFAULT_SOURCE
-#include "dmInt.h"
+#include "dmUtil.h"
 
 static int8_t once = DND_ENV_INIT;
 
diff --git a/source/dnode/mgmt/node_common/src/dmFile.c b/source/dnode/mgmt/node_util/src/dmFile.c
similarity index 99%
rename from source/dnode/mgmt/node_common/src/dmFile.c
rename to source/dnode/mgmt/node_util/src/dmFile.c
index a49d4ae9e7..1eea9ad234 100644
--- a/source/dnode/mgmt/node_common/src/dmFile.c
+++ b/source/dnode/mgmt/node_util/src/dmFile.c
@@ -14,7 +14,7 @@
  */
 
 #define _DEFAULT_SOURCE
-#include "dmInt.h"
+#include "dmUtil.h"
 
 #define MAXLEN 1024
 
diff --git a/source/dnode/mgmt/node_common/src/dmUtil.c b/source/dnode/mgmt/node_util/src/dmUtil.c
similarity index 90%
rename from source/dnode/mgmt/node_common/src/dmUtil.c
rename to source/dnode/mgmt/node_util/src/dmUtil.c
index 157272611c..8a3893b93c 100644
--- a/source/dnode/mgmt/node_common/src/dmUtil.c
+++ b/source/dnode/mgmt/node_util/src/dmUtil.c
@@ -14,7 +14,7 @@
  */
 
 #define _DEFAULT_SOURCE
-#include "dmInt.h"
+#include "dmUtil.h"
 
 
 const char *dmStatStr(EDndRunStatus stype) {
@@ -64,6 +64,23 @@ const char *dmNodeProcName(EDndNodeType ntype) {
   }
 }
 
+const char *dmNodeName(EDndNodeType ntype) {
+  switch (ntype) {
+    case VNODE:
+      return "vnode";
+    case QNODE:
+      return "qnode";
+    case SNODE:
+      return "snode";
+    case MNODE:
+      return "mnode";
+    case BNODE:
+      return "bnode";
+    default:
+      return "dnode";
+  }
+}
+
 const char *dmEventStr(EDndEvent ev) {
   switch (ev) {
     case DND_EVENT_START: