rac实施的几个注意问题


本例子的环境是oracle 10.2.0.1+NFS+oracle linux 4 update 8,10.2.0.4的patch
1.rac在安装完毕CRS后,安装database,然后shutdown两个节点的CRS,准备打patch

2.patch的顺序
先把CRS升级到10.2.0.4然后再升级database

3.create instance,TAF配置
为整个cluster创建每个节点的instance,别忘记配置TAF,RAC的TAF原则是配置一个总体的对外服务的service name,这里的service name与之前配置的instance name
,gloabel name不是一个概念。在method的选择上,选择”basic”

4.service name and cluster name
service name与cluster name最好不要重名,否则在创建实例的时候,会报错:fail to create configuration for services “rac” of cluster database “rac”
service name cannot be same as the database default service name rac