标题: ORA-27542: Failed to unprepare a buffer prepared [打印本页] 作者: admin 时间: 2016-9-2 11:18 标题: ORA-27542: Failed to unprepare a buffer prepared ORA-27542: Failed to unprepare a buffer prepared for remote update Cause: This is an operatingsystem/cluster interconnect error. Action: Check the value oferrno and contact Oracle Support Services.