标题: ORA-01123: cannot start online backup; media recovery not enabled [打印本页] 作者: admin 时间: 2016-7-14 16:03 标题: ORA-01123: cannot start online backup; media recovery not enabled ORA-01123: cannot start online backup; media recovery not enabled Cause: An attempt to start backup of an on-line tablespace failed because media
recovery is not enabled. Action: Enable media recovery and retry this operation.