diff --git a/script/impl/upgrade/UpgradeImpl.py b/script/impl/upgrade/UpgradeImpl.py
index 5da701ce390656c15f8f47d05d3d1f81c7cc1d31..e035c481c07ecaf56e3d727136ca65d431e924d6 100644
--- a/script/impl/upgrade/UpgradeImpl.py
+++ b/script/impl/upgrade/UpgradeImpl.py
@@ -2425,13 +2425,18 @@ class UpgradeImpl:
             # flush new app dynamic configuration
             dynamicConfigFile = "%s/bin/cluster_dynamic_config" % \
                                 self.context.newClusterAppPath
-            if os.path.exists(dynamicConfigFile) \
+            # If the target to upgrade has CM, there is no need to update the dynamic file,
+            # because the dynamic configuration files of OM and CM are inconsistent,
+            # and problems may occur after OM updates the dynamic file.
+            if self.get_upgrade_cm_strategy() == 0 \
+                    and os.path.exists(dynamicConfigFile) \
                     and self.isLargeInplaceUpgrade:
                 self.refresh_dynamic_config_file()
                 self.context.logger.debug(
                     "Successfully refresh dynamic config file")
             self.stop_strategy(is_final=False)
-            if os.path.exists(dynamicConfigFile) \
+            if self.get_upgrade_cm_strategy() == 0 \
+                    and os.path.exists(dynamicConfigFile) \
                     and self.isLargeInplaceUpgrade:
                 self.restore_dynamic_config_file()
             # 12. modify GUC parameter unix_socket_directory