使用10203事件 跟踪 Oracle块清除-开发技术-Oracle频道-中国IT实验室

SQL> alter system set event="10203 trace name context forever" scope=spfile;

System altered.

SQL> shutdown immediate;
Database closed.
Database dismounted.
ORACLE instance shut down.
SQL> startup
ORACLE instance started.

Total System Global Area  126948772 bytes
Fixed Size                   452004 bytes
Variable Size              92274688 bytes
Database Buffers           33554432 bytes
Redo Buffers                 667648 bytes
Database mounted.
Database opened.

SQL> show parameter event

NAME                      TYPE        VALUE
------------------------ ----------- --------------------------------
event                     string      10203 trace name context forever
注释：在跟踪文件中，你现在即可以发现以下的block cleanout 

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