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
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
发现是超内存
3,找到原因,接下来查看内存使用情况
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PMON (ospid: 2853): terminating the instance due to error 471
原文地址:http://11009243.blog.51cto.com/10999243/1904647