diff --git a/script/impl/upgrade/UpgradeConst.py b/script/impl/upgrade/UpgradeConst.py
index 680063e..0280a19 100644
--- a/script/impl/upgrade/UpgradeConst.py
+++ b/script/impl/upgrade/UpgradeConst.py
@@ -124,7 +124,9 @@ BACKUP_DIR_LIST = ['global', 'pg_clog', 'pg_xlog', 'pg_multixact',
 BACKUP_DIR_LIST_BASE = ['global', 'pg_clog', 'pg_csnlog']
 BACKUP_DIR_LIST_64BIT_XID = ['pg_multixact', 'pg_replslot', 'pg_notify',
                              'pg_subtrans', 'pg_twophase']
-
+VALUE_OFF = ["off", "false", "0", "no"]
+VALUE_ON = ["on", "true", "1", "yes"]
+DN_GUC = ["upgrade_mode", "enable_stream_replication"]
 FIRST_GREY_UPGRADE_NUM = 92
 
 UPGRADE_PRECOMMIT_NUM = 0.001
@@ -156,3 +158,5 @@ COMBIN_NUM = 30
 ON_INPLACE_UPGRADE = "IsInplaceUpgrade"
 MAX_APP_SIZE = 2000
 UPGRADE_VERSION_64bit_xid = 91.208
+ENABLE_STREAM_REPLICATION_VERSION = "92.149"
+ENABLE_STREAM_REPLICATION_NAME = "enable_stream_replication"
diff --git a/script/impl/upgrade/UpgradeImpl.py b/script/impl/upgrade/UpgradeImpl.py
index 6be68e6..2533219 100644
--- a/script/impl/upgrade/UpgradeImpl.py
+++ b/script/impl/upgrade/UpgradeImpl.py
@@ -4484,6 +4484,11 @@ class UpgradeImpl:
             self.context.logger.log("Failed to check upgrade environment.",
                                     "constant")
             raise Exception(str(e))
+        if not self.context.forceRollback:
+            if self.context.oldClusterNumber >= \
+                    Const.ENABLE_STREAM_REPLICATION_VERSION:
+                self.check_gucval_is_inval_given(
+                    Const.ENABLE_STREAM_REPLICATION_NAME, Const.VALUE_ON)
         try:
             if self.context.action == Const.ACTION_INPLACE_UPGRADE:
                 self.context.logger.log(
@@ -4500,6 +4505,19 @@ class UpgradeImpl:
         self.context.logger.log(
             "Successfully checked upgrade environment.", "constant")
 
+    def check_gucval_is_inval_given(self, guc_name, val_list):
+        """
+        Checks whether a given parameter is a given value list in a
+        given instance list.
+        """
+        self.context.logger.debug("checks whether the parameter:{0} is "
+                                  "the value:{1}.".format(guc_name, val_list))
+        guc_str = "{0}:{1}".format(guc_name, ",".join(val_list))
+        self.checkParam(guc_str)
+        self.context.logger.debug("Success to check the parameter:{0} value "
+                                  "is in the value:{1}.".format(guc_name,
+                                                                val_list))
+
     def checkDifferentVersion(self):
         """
         if the cluster has only one version. no need to check
diff --git a/script/local/UpgradeUtility.py b/script/local/UpgradeUtility.py
index f8f242c..5d61025 100644
--- a/script/local/UpgradeUtility.py
+++ b/script/local/UpgradeUtility.py
@@ -1813,12 +1813,11 @@ def checkGucValue():
     """
     key = g_opts.gucStr.split(':')[0].strip()
     value = g_opts.gucStr.split(':')[1].strip()
-    if key == "upgrade_from":
-        instances = g_dbNode.cmagents
-        fileName = "cm_agent.conf"
-    elif key == "upgrade_mode":
-        #instances = g_dbNode.coordinators
-        #instances.extend(g_dbNode.datanodes)
+    if value in const.VALUE_OFF:
+        value = const.VALUE_OFF
+    if value in const.VALUE_ON:
+        value = const.VALUE_ON
+    if key in const.DN_GUC:
         instances = g_dbNode.datanodes
         fileName = "postgresql.conf"
     else:
@@ -1849,7 +1848,7 @@ def checkGucValue():
                 realValue = realValue.split('#')[0].strip()
             g_logger.debug("[key:%s]: Realvalue %s, ExpectValue %s" % (
                 key, str(realValue), str(value)))
-            if str(value) != str(realValue):
+            if str(realValue) not in str(value):
                 raise Exception(
                     ErrorCode.GAUSS_521["GAUSS_52102"] % key
                     + " Real value %s, expect value %s"