PMON (ospid: 2853): terminating the instance due to error 471

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今早发现oracle数据库宕库 ,重新启动数据库正常,之后查询alter日志发现在

23点出现 PMON (ospid: 2853): terminating the instance due to error 471 导致数据库停止

日志截图 alter log日志

wKioL1jAvfqAusvXAAAidQefcxc467.png-wh_50


Wed Mar 08 23:36:02 2017
System state dump requested by (instance=1,osid=2853 (PMON)),summary=[abnormal instance termination].
System State dumped to trace file /app/oracle/diag/rdbms/oracle11/oracle11/trace/oracle11_diag_2871.trc
Wed Mar 08 23:36:02 2017

2,查看了下/var/log/message 系统日志

wKiom1jAvfvS0GphAAAZsc6OObs031.png-wh_50

发现是超内存


3,找到原因,接下来查看内存使用情况

原文链接:https://www.f2er.com/oracle/210238.html

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