RAC修改归档目录

逐个节点修改web

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

  2. 修改服务器参数配置
    SQL> alter system set cluster_database=false scope=spfile;
    SQL> shutdown immediate数据库

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

  4. 开启归档日志(rac1节点)
    若是归档已经开启,只是修改其路径该步骤可跳过
    SQL> alter database archivelog;
    SQL> alter database open;服务器

  5. 恢复数据库参数配置
    SQL> alter system set cluster_database=true scope=spfile;
    SQL> shutdown immediateoracle

  6. 到下一个节点继续以上操做,最后启动库svg

从11g后可由集群统一修改启动
由集群将库启动至mount状态,而后经过sid指定某个节点所在库的sid(不是主机名称)来修改归档路径,而后重启便可。spa

[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