diff --git a/script/impl/dorado_disaster_recovery/ddr_base.py b/script/impl/dorado_disaster_recovery/ddr_base.py
index affa3c569fe5ca068806c42cf25a1c25e3e8a82f..c52b8e7f7c863ea4713662b2b1b108d56932634d 100644
--- a/script/impl/dorado_disaster_recovery/ddr_base.py
+++ b/script/impl/dorado_disaster_recovery/ddr_base.py
@@ -553,8 +553,9 @@ class DoradoDisasterRecoveryBase(StreamingBase):
             self.logger.debug("Build Main standby step is not for mode:%s." % self.params.mode)
             return
         cmd = "gs_ddr -t start -m primary [-X /path/of/xml | --json /path/of/json] --disaster_type [dorado|stream]"
-        self.logger.log("Start build main standby datanode in disaster standby cluster.\n" 
-                        "And now, on the primary cluster exectue the command: \n %s" % cmd)
+        self.logger.log("Now, make sure that the command has been executed on the primary cluste: \n %s"
+                        "Start build main standby datanode in disaster standby cluster.\n" 
+                        "Waiting build main standby success." % cmd)
         primary_dn = [dn_inst for db_node in self.cluster_info.dbNodes for dn_inst in
                       db_node.datanodes if dn_inst.instanceId in self.primary_dn_ids]
         main_standby_inst = primary_dn[0]
diff --git a/script/impl/dorado_disaster_recovery/ddr_constants.py b/script/impl/dorado_disaster_recovery/ddr_constants.py
index df7cbba52ff52de04577e688d97c9d173dcf8a75..f37f0b9bb5ec554440a81fad0640123869b45466 100644
--- a/script/impl/dorado_disaster_recovery/ddr_constants.py
+++ b/script/impl/dorado_disaster_recovery/ddr_constants.py
@@ -71,7 +71,13 @@ class DoradoDisasterRecoveryConstants:
     # log remark
     LOG_REMARK = "-" * 80
 
-    START_MSG = "Please ensure that the \"Remote Replication Pairs\" configured correctly "\
+    START_PRIMARY_MSG = "Please ensure that disaster_standby finish build and "\
+            "the \"Remote Replication Pairs\" configured correctly "\
+            "between the primary cluster and the disaster recovery cluster, "\
+            "with Replication Mode in \"Synchronous\" state.\n" \
+            "Ready to move on (yes/no)? "
+
+    START_STANDBY_MSG = "Please ensure that the \"Remote Replication Pairs\" configured correctly "\
             "between the primary cluster and the disaster recovery cluster, "\
             "with Replication Mode in \"Synchronous\" state.\n" \
             "Ready to move on (yes/no)? "
diff --git a/script/impl/dorado_disaster_recovery/ddr_modules/dorado_disaster_recovery_start.py b/script/impl/dorado_disaster_recovery/ddr_modules/dorado_disaster_recovery_start.py
index ce76d8aa67863d03ee15a49c6f5b73e7fd34f905..9b228b7dfcef9c5b2d2871b389fbee382df2cdcf 100644
--- a/script/impl/dorado_disaster_recovery/ddr_modules/dorado_disaster_recovery_start.py
+++ b/script/impl/dorado_disaster_recovery/ddr_modules/dorado_disaster_recovery_start.py
@@ -148,8 +148,14 @@ class DisasterRecoveryStartHandler(DoradoDisasterRecoveryBase):
         if step >= 8:
             return
         self.logger.debug("Start eighth step of ddr start.")
+        start_cmd = "gs_ddr -t start -m disaster_standby [-X /path/of/xml | --json /path/of/json] --disaster_type [dorado|stream]"
+        if self.params.mode == "primary":
+            self.logger.log("Now, make sure that the command has been executed on the standby cluster: \n %s" % start_cmd)
         if self.params.disaster_type == "dorado":
-            self.check_input(DoradoDisasterRecoveryConstants.START_MSG)
+            if self.params.mode == "disaster_standby":
+                self.check_input(DoradoDisasterRecoveryConstants.START_STANDBY_MSG)
+            else:
+                self.check_input(DoradoDisasterRecoveryConstants.START_PRIMARY_MSG)
         self.start_cluster(cm_timeout=DoradoDisasterRecoveryConstants.STANDBY_START_TIMEOUT,
                            only_mode='disaster_standby')
         self.update_dorado_info("cluster", "full_backup", only_mode='primary')
diff --git a/script/impl/streaming_disaster_recovery/streaming_base.py b/script/impl/streaming_disaster_recovery/streaming_base.py
index 46f1b8d06784dadca5e32c389e2f10c7a625e26b..20e943ee58bade49036d50007da2fed57b36b954 100644
--- a/script/impl/streaming_disaster_recovery/streaming_base.py
+++ b/script/impl/streaming_disaster_recovery/streaming_base.py
@@ -1499,10 +1499,7 @@ class StreamingBase(object):
         if only_mode and self.params.mode != only_mode:
             self.logger.debug("Start cluster is not for mode:%s." % self.params.mode)
             return
-        start_cmd = "gs_ddr -t start -m disaster_standby [-X /path/of/xml | --json /path/of/json] --disaster_type [dorado|stream]"
         self.logger.log("Waiting for the main standby connection.")
-        if self.params.task == "start":
-            self.logger.log("And now, on the standby cluster exectue the command: \n %s" % start_cmd)
         end_time = datetime.now() + timedelta(seconds=self.params.waitingTimeout)
         while True:
             p_inst_list = [int(i) for i in DefaultValue.get_primary_dn_instance_id("Primary",