问题描述
环境:Oracle 12.2.0.1 RAC,RHEL6.9
检查数据库,发现一个节点alert日志正常,另一个节点alert日志如下
2019-03-13T18:48:43.105236+08:00 Archived Log entry 11681 added for T-2.S-2902 ID 0xc3109d85 LAD:1 2019-03-13T18:52:57.423641+08:00 TT02: Standby redo logfile selected for thread 2 sequence 2903 for destination LOG_ARCHIVE_DEST_2 2019-03-13T19:04:53.919412+08:00 KILL SESSION for sid=(581, 24669): Reason = alter system kill session Mode = KILL SOFT -/-/- Requestor = USER (orapid = 159, ospid = 21879, inst = 2) Owner = Process: USER (orapid = 9, ospid = 5313) Result = ORA-0 2019-03-13T19:05:12.685498+08:00 KILL SESSION for sid=(879, 15503): Reason = alter system kill session Mode = KILL SOFT -/-/- Requestor = USER (orapid = 159, ospid = 21879, inst = 2) Owner = Process: USER (orapid = 78, ospid = 31568) Result = ORA-0 2019-03-13T19:27:10.469819+08:00 KILL SESSION for sid=(949, 25776): Reason = alter system kill session Mode = KILL SOFT -/-/- Requestor = USER (orapid = 159, ospid = 21879, inst = 2) Owner = N/A Result = ORA-27 2019-03-13T19:27:39.835691+08:00 KILL SESSION for sid=(949, 25776): Reason = alter system kill session Mode = KILL SOFT -/-/- Requestor = USER (orapid = 159, ospid = 21879, inst = 2) Owner = N/A Result = ORA-27
专家解答
有会话发起kill session的操作:
Requestor = USER (orapid = 159, ospid = 21879, inst = 2)
根据trc,这个会话是一个PL/SQL Developer连上来的会话,所以应该是你们自己的操作人员在做kill session的操作。
与你描述的“数据也无法保存提交”的故障现象可能无关,除非是这个操作人员在一直尝试kill掉应用正常连接上来的会话。恶意?或者是误操作?比如运行了一个脚本在杀会话,因此影响了应用。
最后修改时间:2019-04-08 17:59:20
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