diff --git a/src/gausskernel/process/postmaster/postmaster.cpp b/src/gausskernel/process/postmaster/postmaster.cpp
index 2716a6d58..138aeba97 100755
--- a/src/gausskernel/process/postmaster/postmaster.cpp
+++ b/src/gausskernel/process/postmaster/postmaster.cpp
@@ -9496,14 +9496,16 @@ static void check_and_reset_ha_listen_port(void)
             signal_child(g_instance.pid_cxt.RemoteServicePID, SIGTERM);
 
         ListenSocketRegulation();
-
-        if (t_thrd.postmaster_cxt.HaShmData != NULL && 
-            t_thrd.postmaster_cxt.HaShmData->repl_list_num == 0 && 
-            t_thrd.postmaster_cxt.HaShmData->current_mode == PRIMARY_MODE) {
-            t_thrd.postmaster_cxt.HaShmData->current_mode = NORMAL_MODE;
-            SetServerMode(NORMAL_MODE);
-        }
     }
+    
+#ifndef ENABLE_MULTIPLE_NODES
+    if (t_thrd.postmaster_cxt.HaShmData != NULL && 
+        t_thrd.postmaster_cxt.HaShmData->repl_list_num == 0 && 
+        t_thrd.postmaster_cxt.HaShmData->current_mode == PRIMARY_MODE) {
+        t_thrd.postmaster_cxt.HaShmData->current_mode = NORMAL_MODE;
+        SetServerMode(NORMAL_MODE);
+    }
+#endif
 
     return;
 }