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disk mirroring：

磁盘镜像,也称为RAID 1,是两个或两个以上的复制数据的磁盘。Disk mirroring is a good,接受高等applicatio选择以业绩和applicatio、电子邮件traactional引领和业务,.@ systems !各不相同,因此,disks both业务公亩Data can be read from them simultaneously, which top service read operatio quite fast. The Write operatio, clear that are slower because every Write operation is done twice.

最近更新时间：2015-11-30 EN

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