ORA-25153 临时表空间错误
SQL> @e:\oracle\product\10.2.0\db_1\RDBMS\admin\awrextr.sql~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~Disclaimer: This ...
使用SQL_TRACE进行数据库诊断
SQL_TRACE是Oracle提供的用于进行SQL跟踪的手段,是强有力的辅助诊断工具.在日常的数据库问题诊断和解决中,SQL_TRACE是非常常用的方法。本文就SQL_TRACE的使用作简单探讨,并通过具体案例对sql_trace的使用进行说...
在线重做日志损坏,故障恢复
statup mountalter system set "_allow_resetlogs_corruption"=true scope=spfile;shutdown immediatestartup mountSQL> select name,status from v$datafile;NAME----------------------------------------------...
切换10g归档日志导致的ora-16179和ora-32017
SQL> shutdown immediateDatabase closed.Database dismounted.ORACLE instance shut down.SQL> startup mountORACLE instance started.Total System Global Area 285212672 bytesFixed Size &nbs...
重做日志损坏,故障处理
因为那个日志组是当前日志组,正在使用的,造成数据库不能启动,这时不管时添加日志组成员还是删除,由于数据库不能启动到open,因些使用alter database switch logfile;alter database clear logfile group 1;等都...
Srvctl start gives crs-0223 and crs-1028.
When you try to start a database using srvctl you get the error below. What is the problem and how to fix ? /home/oracle $ srvctl start instance -d RAC –i RAC1PRKP-1001 : Error starting instance...
rman中copy 功能使用
一. COPY功能使用1.COPY DATABASERMAN> backup as copy database format ‘/u01/orabak/whole_db_cp_%s_%t.bak’;Starting backup at 20090910062411allocated channel: ORA_DISK_1channel ORA_DISK_1: SID=28 d...
利用Oracle threshold(度量阀值)监控表空间(转)
This group of metrics gives you the availability and status of the managed database. Metrics include:Database Status、Database Process Check、aximum # of sessions since startup and Availability. ...