一、oracle 10g/11g

1、修改归档日志存放路径:

SQL> alter system set log_archive_dest_10='location=/oracle/oracle10g/log/archive_log';

2、关闭数据库

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

3、启动数据mount状态:

SQL> startup mount;

4、修改数据库为归档模式:

SQL> alter database archivelog; Database altered.

5、打开数据库,查询:

SQL> alter database open;

修改日志文件命名格式:

SQL> alter system set log_archive_max_processes = 5;

SQL> alter system set log_archive_format = "archive_%t_%s_%r.log" scope=spfile;

 archive log lis