在项目组用了一个星期的时间配置好了RAC。因为之前没有经验，所以中间走了很多的弯路。也是从GOOGLE上使劲使劲在使劲才磕磕绊绊的弄好了-In the project team spent a week' s time configured RAC. Because there is no prior experience, so take a lot of detours middle. Also from GOOGLE on the hard hard hard before stumbling in somehow