rac开归档

创建归档日志路径asmca+data/lhrrac1/arch设置归档日志路径。alter system set log_archive_dest_1='location=+data/lhrrac1/arch' scope=spfile sid='*';（每个节点都要跑一边） 1，rac 切换归档1、登录数据库：执行alter system set cluster_database = false scope=spfile;2、关闭node1和node2数据库：shutdown immediate; -- [grid @rac1 ~] $ srvctl stop database -d racdb3、启动node1至mount状态：startup mount;4、执行关闭归档：alter database archivelog;5、开启数据库：alter database open;6、在node1执行：alter system set cluster_database=true scope=spfile;7、关闭数据库：shutdown immediate;8、启动node1数据库：startup9、启动node2数据库：startup 可参考：https://blog.csdn.net/onlyshenmin/article/details/52432114https://blog.csdn.net/dbcommando/article/details/7925861