随笔分类 -  故障处理

9I DATAGUARD备库的MRP0进程shutdown
摘要：1.巡检时发现备库的alert中有以下告警信息，9i+AIXsort_area_size = 524288"alert_jtpstd.log" 10970 lines, 460367 charactersMedia Recovery Waiting for thread 1 seq# 8110Thu Apr 12 12:11:15 2012RFS: Possible network disconnect with primary databaseThu Apr 12 12:12:02 2012Media Recovery Log /arch/p750/1_8110.dbfM 阅读全文
posted @ 2012-04-14 13:28 我不吃荤的 阅读(807) 评论(0) 推荐(0)
ORA-00845
摘要：环境:oracle11gR2 + centOS4.8启动时：SQL> conn /as sysdbaConnected to an idle instance.SQL> startupORA-00845: MEMORY_TARGET not supported on this system原因是由于/dev/shm（我得是700M）小于参数文件中的MEMORY_TARGET参数（1g）解决：通过修改参数文件启动，过程略述，下面是修改/dev/shm大小去解决这个问题[root@DB11g ~]# vi /etc/fstab把none /dev/shm tmpfs defaults 阅读全文
posted @ 2012-02-28 23:36 我不吃荤的 阅读(881) 评论(0) 推荐(0)