- 登录任意节点,切换oracle用户
su - oracle - 关闭整个RAC数据库
srvctl stop database -d mesdb - 检查数据库状态(确认全部关闭)
srvctl status database -d mesdb - 仅启动节点1实例到MOUNT状态
srvctl start instance -d mesdb -i mesdb1 -o mount - 登录数据库开启归档
sqlplus / as sysdba
alter database archivelog;
alter system set log_archive_dest_1='LOCATION=归档路径' scope=spfile sid='';
alter system set log_archive_format='%t_%s_%r.arc' scope=spfile sid='';
alter system checkpoint;
exit - 关闭节点1实例
srvctl stop instance -d mesdb -i mesdb1 - 启动整个RAC集群
srvctl start database -d mesdb - 验证归档是否开启
sqlplus / as sysdba
archive log list;
show parameter log_archive_dest_1;
exit
