diff --git a/src/dnode/inc/dnodeCheck.h b/src/dnode/inc/dnodeCheck.h
index 73f6423134aefd8918f8bebde9ff1df22b7c4074..a4880b3c114342c8900337372bd1dfd07e7815b7 100644
--- a/src/dnode/inc/dnodeCheck.h
+++ b/src/dnode/inc/dnodeCheck.h
@@ -21,7 +21,6 @@ extern "C" {
 #endif
 
 int32_t dnodeInitCheck();
-void    dnodeStartCheck();
 void    dnodeCleanupCheck();
 
 #ifdef __cplusplus
diff --git a/src/dnode/src/dnodeCheck.c b/src/dnode/src/dnodeCheck.c
index ce03fd093b6084df838854828f053770f24e7a0f..a5b6fa09dd5196ccfd088ddc1e628ef8495ea995 100644
--- a/src/dnode/src/dnodeCheck.c
+++ b/src/dnode/src/dnodeCheck.c
@@ -14,12 +14,6 @@
  */
 
 #define _DEFAULT_SOURCE
-#include <stdio.h>
-#include <sys/statfs.h>
-#include <sys/vfs.h>
-#include <sys/sysinfo.h>
-#include <errno.h>
-
 #include "os.h"
 #include "taosdef.h"
 #include "tglobal.h"
@@ -59,7 +53,6 @@ static int bindTcpPort(int port) {
     return -1;
   }
 
-
   if (listen(serverSocket, 5) < 0) {
     dError("port:%d listen() fail: %s", port, strerror(errno));
     close(serverSocket);
@@ -101,10 +94,12 @@ static int dnodeCheckNetwork() {
   for (int port = startPort; port < startPort + 12; port++) {
     ret = bindTcpPort(port);
     if (0 != ret) {
+      dError("failed to tcp bind port %d, quit", port);
       return -1;
     }
     ret = bindUdpPort(port);
     if (0 != ret) {
+      dError("failed to udp bind port %d, quit", port);
       return -1;
     }    
   } 
@@ -258,10 +253,6 @@ int32_t dnodeInitCheck() {
     }
   }
 
-  return 0;
-}
-
-void dnodeStartCheck() {
   for (ECheckItemType index = 0; index < TSDB_CHECK_ITEM_MAX; ++index) {
     if (tsCheckItem[index].enable && tsCheckItem[index].startFp) {
       if ((*tsCheckItem[index].startFp)() != 0) {
@@ -270,6 +261,9 @@ void dnodeStartCheck() {
       }
     }
   }
+
+  return 0;
 }
 
 
+
diff --git a/src/dnode/src/dnodeMain.c b/src/dnode/src/dnodeMain.c
index 9d2249348522d3f242d79ed6f5db823d502f6cbb..dded10bd1c7c8e1ea0448e942175e92b7e09a169 100644
--- a/src/dnode/src/dnodeMain.c
+++ b/src/dnode/src/dnodeMain.c
@@ -49,6 +49,7 @@ typedef struct {
 } SDnodeComponent;
 
 static const SDnodeComponent tsDnodeComponents[] = {
+  {"check",     dnodeInitCheck,      dnodeCleanupCheck},     // NOTES: dnodeInitCheck must be first component !!!
   {"storage",   dnodeInitStorage,    dnodeCleanupStorage},
   {"vread",     dnodeInitVnodeRead,  dnodeCleanupVnodeRead},
   {"vwrite",    dnodeInitVnodeWrite, dnodeCleanupVnodeWrite},
@@ -62,7 +63,6 @@ static const SDnodeComponent tsDnodeComponents[] = {
   {"mgmt-tmr",  dnodeInitMgmtTimer,  dnodeCleanupMgmtTimer},
   {"shell",     dnodeInitShell,      dnodeCleanupShell},
   {"telemetry", dnodeInitTelemetry,  dnodeCleanupTelemetry},
-  {"check",     dnodeInitCheck,      dnodeCleanupCheck},
 };
 
 static int dnodeCreateDir(const char *dir) {
@@ -125,7 +125,6 @@ int32_t dnodeInitSystem() {
     return -1;
   }
 
-  dnodeStartCheck();
   dnodeStartModules();
   dnodeSetRunStatus(TSDB_DNODE_RUN_STATUS_RUNING);