RAC改动归档文件夹

逐个节点改动

  1. 关闭全部节点,启动单节点(rac1)到mount状态
    SQL> startup mount;

  2. 改动server參数配置
    SQL> alter system set cluster_database=false scope=spfile;
    SQL> shutdown immediate

  3. 改动归档路径
    接上一步关闭库的操作,都在rac1节点上进行
    SQL> startup mount
    SQL> alter system set log_archive_dest_1=’location=/oradata/arch1/’ scope=spfile;

  4. 开启归档日志(rac1节点)
    假设归档已经开启。仅仅是改动其路径该步骤可跳过
    SQL> alter database archivelog;
    SQL> alter database open;

  5. 恢复数据库參数配置
    SQL> alter system set cluster_database=true scope=spfile;
    SQL> shutdown immediate

  6. 到下一个节点继续以上操作,最后启动库

从11g后可由集群统一改动启动
由集群将库启动至mount状态。然后通过sid指定某个节点所在库的sid(不是主机名称)来改动归档路径,然后重新启动就可以。

[oracle@rac1 arch]$ srvctl stop database -d orcl
[oracle@rac1 arch]$ srvctl start database -d orcl -o mount;
[oracle@rac1 arch]$ sqlplus / as sysdba
SQL> alter system set log_archive_dest_1='location=/oradata/arch1' scope=spfile sid='orcl1';
SQL> alter system set log_archive_dest_1='location=/oradata/arch2' scope=spfile sid='orcl2';
[oracle@rac1 arch]$ srvctl stop database -d orcl
[oracle@rac1 arch]$ srvctl start database -d orcl
原文地址:https://www.cnblogs.com/claireyuancy/p/7159289.html