Document 1985913.1 SRDC - How to Collect Standard Information for an "ORA-00054: resource busy and acquire with NOWAIT specified or timeout expired" Problem Document 1945579.1Troubleshooting issues wh
High CPU Usage and/or Frequent Occurrences of ORA-12850 or ORA-12751 For Monitor Queries by MMON From 12.1 (Doc ID 2102131.1) MMON consumes more CPU due to the monitoring activity in 12.1 High CPU con
Oracle / PLSQL: ORA-00100 Error Message Learn the cause and how to resolve the ORA-00100 error message in Oracle. Description When you encounter an ORA-00100 error, the following error message will ap
Oracle告警日志ora-04030 一oracle 11g 出现ORACLE ORA-04030之 out of process memory when trying to allocate报错,查询ORACLE官方MOS确定是:BUG11852492,原因是用户会话单进程占用PGA超过4GB异常终止,根据MOS文章1325100.1的建议:可以根据服务器实际情况及SQL运行的实际情况放开
Oracle数据库管理中的一项重要工作,就是对系统中的各种对象进行维护、管理和优化。然而,在实际操作过程中,我们有时会遇到一些错误提示码,这些错误提示码对于分析和修复问题非常重要。在本文中,我们将详细介绍一种常见的Oracle错误提示码——39086。 错误代码39086通常会出现在Oracle RAC集群环境中,它表示在集群中找不到指定的实例。下面是一些具体的例子: ORA-39086: can
一、报错信息Attempt to switch log for thread 1 failed. reason: 3Errors in file smon_3776.trc:ORA-19816: WARNING: Files may exist in db_recovery_file_dest that are not known to database.*********************
一、起因 有一套Oracle 11GR2数据库集群,表空间大概是400G,每次都是表空间使用到47%左右报错, ORA-12801: error signaled in parallel query server P003, instance : (1) ORA-01658: unable to create INITIAL extent for segment in tablespace XXX