diff --git a/source/dnode/mgmt/impl/inc/dndInt.h b/source/dnode/mgmt/impl/inc/dndInt.h
index 966781426b7a46a0a83863d99359c5784497c7dc..fba589c73a0ffa1d39d66e3fa52ec6226146e8f7 100644
--- a/source/dnode/mgmt/impl/inc/dndInt.h
+++ b/source/dnode/mgmt/impl/inc/dndInt.h
@@ -37,12 +37,12 @@ extern "C" {
 
 extern int32_t dDebugFlag;
 
-#define dFatal(...) { if (dDebugFlag & DEBUG_FATAL) { taosPrintLog("SRV FATAL ", 255, __VA_ARGS__); }}
-#define dError(...) { if (dDebugFlag & DEBUG_ERROR) { taosPrintLog("SRV ERROR ", 255, __VA_ARGS__); }}
-#define dWarn(...)  { if (dDebugFlag & DEBUG_WARN)  { taosPrintLog("SRV WARN ", 255, __VA_ARGS__); }}
-#define dInfo(...)  { if (dDebugFlag & DEBUG_INFO)  { taosPrintLog("SRV ", 255, __VA_ARGS__); }}
-#define dDebug(...) { if (dDebugFlag & DEBUG_DEBUG) { taosPrintLog("SRV ", dDebugFlag, __VA_ARGS__); }}
-#define dTrace(...) { if (dDebugFlag & DEBUG_TRACE) { taosPrintLog("SRV ", dDebugFlag, __VA_ARGS__); }}
+#define dFatal(...) { if (dDebugFlag & DEBUG_FATAL) { taosPrintLog("DND FATAL ", 255, __VA_ARGS__); }}
+#define dError(...) { if (dDebugFlag & DEBUG_ERROR) { taosPrintLog("DND ERROR ", 255, __VA_ARGS__); }}
+#define dWarn(...)  { if (dDebugFlag & DEBUG_WARN)  { taosPrintLog("DND WARN ", 255, __VA_ARGS__); }}
+#define dInfo(...)  { if (dDebugFlag & DEBUG_INFO)  { taosPrintLog("DND ", 255, __VA_ARGS__); }}
+#define dDebug(...) { if (dDebugFlag & DEBUG_DEBUG) { taosPrintLog("DND ", dDebugFlag, __VA_ARGS__); }}
+#define dTrace(...) { if (dDebugFlag & DEBUG_TRACE) { taosPrintLog("DND ", dDebugFlag, __VA_ARGS__); }}
 
 typedef enum { DND_STAT_INIT, DND_STAT_RUNNING, DND_STAT_STOPPED } EStat;
 typedef void (*DndMsgFp)(SDnode *pDnode, SRpcMsg *pMsg, SEpSet *pEps);
@@ -119,7 +119,7 @@ EStat dndGetStat(SDnode *pDnode);
 void  dndSetStat(SDnode *pDnode, EStat stat);
 char *dndStatStr(EStat stat);
 
-void dndReportStartup(SDnode *pDnode, char *name, char *desc);
+void dndReportStartup(SDnode *pDnode, char *pName, char *pDesc);
 void dndGetStartup(SDnode *pDnode, SStartupMsg *pStartup);
 
 #ifdef __cplusplus
diff --git a/source/dnode/mgmt/impl/src/dnode.c b/source/dnode/mgmt/impl/src/dnode.c
index f4cee3f6fd64ac6d4d8ec7fd9197268eecee3422..1261136fd3d89d5eb0e392526dad1583ed3b57e9 100644
--- a/source/dnode/mgmt/impl/src/dnode.c
+++ b/source/dnode/mgmt/impl/src/dnode.c
@@ -20,8 +20,8 @@
 #include "dndVnodes.h"
 #include "sync.h"
 #include "tcache.h"
-#include "wal.h"
 #include "tcrc32c.h"
+#include "wal.h"
 
 EStat dndGetStat(SDnode *pDnode) { return pDnode->stat; }
 
@@ -43,10 +43,10 @@ char *dndStatStr(EStat stat) {
   }
 }
 
-void dndReportStartup(SDnode *pDnode, char *name, char *desc) {
+void dndReportStartup(SDnode *pDnode, char *pName, char *pDesc) {
   SStartupMsg *pStartup = &pDnode->startup;
-  tstrncpy(pStartup->name, name, strlen(pStartup->name));
-  tstrncpy(pStartup->desc, desc, strlen(pStartup->desc));
+  tstrncpy(pStartup->name, pName, TSDB_STEP_NAME_LEN);
+  tstrncpy(pStartup->desc, pDesc, TSDB_STEP_DESC_LEN);
   pStartup->finished = 0;
 }
 
@@ -61,7 +61,7 @@ static int32_t dndCheckRunning(char *dataDir) {
 
   FileFd fd = taosOpenFileCreateWriteTrunc(filepath);
   if (fd < 0) {
-    dError("failed to open lock file:%s since %s, quit", filepath, strerror(errno));
+    dError("failed to lock file:%s since %s, quit", filepath, strerror(errno));
     terrno = TAOS_SYSTEM_ERROR(errno);
     return -1;
   }