replication_type is only allowed set to 1, to resolve core dump in data send when primary is 1 or 2, and standby is 0

src/common/backend/utils/misc/guc.cpp

@@ -6675,7 +6675,7 @@ static void init_configure_names_int()
                 NULL
             },
             &g_instance.attr.attr_storage.replication_type,
-            RT_WITH_DUMMY_STANDBY,
+            RT_WITH_MULTI_STNADBY,
             RT_WITH_DUMMY_STANDBY,
             RT_NUM,
             check_replication_type,
@@ -21010,6 +21010,9 @@ static bool check_replication_type(int* newval, void** extra, GucSource source)
                     errmsg("replication_type is not allowed set 1 "
                            "in Current Version. Set to default (0).")));
         }
+    } else {
+        ereport(FATAL, (errcode(ERRCODE_INVALID_PARAMETER_VALUE),
+            errmsg("replication_type is only allowed set to 1, newval=%d.", *newval)));
     }
     return true;
 }

src/test/regress/expected/rangefuncs.out

@@ -23,7 +23,7 @@ SELECT name, setting FROM pg_settings WHERE name LIKE 'enable%' ORDER BY name;
  enable_codegen_print              | off
  enable_compress_spill             | on
  enable_copy_server_files          | off
- enable_data_replicate             | on
+ enable_data_replicate             | off
  enable_debug_vacuum               | off
  enable_delta_store                | off
  enable_double_write               | on