开启oracle归档
1、修改归档参数 archive log list;alter system set log_archive_dest_1='location=/data/archivelog' scope=both; alter system set log_archive_dest_2='location=/data2/archivelog' scope=both; alter system set log_archive_format='archive_%t_%s_%r.arc' scope=spfile; 或者create pfile from spfile;在init${ORACLE_SID}.ora文件中增加:*.log_archive_dest_1='location=/data/archivelog' *.log_archive_format='archive_%t_%s_%r.arc' 也可以使用log_archive_dest参数。 2、关闭数据库 shutdown immedia