文档解释ORA-27548:UnabletounprepareIPCbufferCause:Thisisanoperatingsystem-dependentIPCerror.Action:ContactOraclesupportServices.ORA-27548错误表示无法反准备（unprepare）IPC缓冲区。...

文档解释ORA-27542:FailedtounprepareabufferpreparedforremoteupdateCause:Thisisanoperatingsystem/clusterinterconnecterror.Action:CheckthevalueoferrnoandcontactOracleS...