oracle 10g rac add node

目的就是为现有的一个10205双节点RAC集群再添加一个node,从当前的两个节点扩充至三个节点

1.环境的检查

首先查看双节点上os、disk space等信息。

当前rac集群的一些信息。

[oracle@node1 ~]$ olsnodes -p
node1 node1-priv
node2 node2-priv
[oracle@node1 ~]$ crs_stat -t
Name Type Target State Host
------------------------------------------------------------
ora....a1.inst application ONLINE ONLINE node1
ora....a2.inst application ONLINE ONLINE node2
ora.aaa.db application ONLINE ONLINE node1
ora....E1.lsnr application ONLINE ONLINE node1
ora.node1.gsd application ONLINE ONLINE node1
ora.node1.ons application ONLINE ONLINE node1
ora.node1.vip application ONLINE ONLINE node1
ora....E2.lsnr application ONLINE ONLINE node2
ora.node2.gsd application ONLINE ONLINE node2
ora.node2.ons application ONLINE ONLINE node2
ora.node2.vip application ONLINE ONLINE node2
[oracle@node1 ~]$

1.1 os版本
[oracle@node1 ~]$ echo $ORACLE_HOME
/opt/app/oracle/product/10.2.0/db_1

[oracle@node1 ~]$ cat /etc/issue
Enterprise Linux Enterprise Linux Server release 5.5 (Carthage)
Kernel r on an m

再准备一个os,版本为oel5u5。 Continue reading “oracle 10g rac add node”