![](https://www.qiuvps.com/wp-content/uploads/2019/05/hezner.raid0_.1.png)
![](https://www.qiuvps.com/wp-content/uploads/2019/05/hetzner.raid0_.2.png)
![](https://www.qiuvps.com/wp-content/uploads/2019/05/hetzner.raid0_.3.png)
![](https://www.qiuvps.com/wp-content/uploads/2019/05/hetzner.raid0_.4.png)
急救模式下,敲命令installimage,会出现下面让你选默认的一些系统选项。以重装centos 7为例,我们选centos
![](https://www.qiuvps.com/wp-content/uploads/2019/05/hetzner.raid0_.5.png)
![](https://www.qiuvps.com/wp-content/uploads/2019/05/hetzner.raid0_.6.png)
![](https://www.qiuvps.com/wp-content/uploads/2019/05/hetzner.raid0_.7.png)
![](https://www.qiuvps.com/wp-content/uploads/2019/05/hetzner.raid0_.8.png)
你要让国内客户选择的话,大多选择RAID0,喜欢磁盘读写速度更快,磁盘更大,我们不追求数据安全。老外的话,默认通常都是RAID1,人家更重视数据安全。为啥要整个RAID0呢,比如我这个机器,2块磁盘6TB的,我做RAID1后,可用空间只有6TB,但是我做RAID0后,可用磁盘是12TB,而且磁盘读写方面RIAD0比RAID1磁盘读写快1倍。
![](https://www.qiuvps.com/wp-content/uploads/2019/05/hetzner.raid0_.9.png)
![](https://www.qiuvps.com/wp-content/uploads/2019/05/hetzner.raid0_.10.png)
![](https://www.qiuvps.com/wp-content/uploads/2019/05/hetzner.raid0_.11.png)
![](https://www.qiuvps.com/wp-content/uploads/2019/05/hetzner.raid0_.12.png)
急救模式下,敲命令installimage,会出现下面让你选默认的一些系统选项。以重装centos 7为例,我们选centos
你要让国内客户选择的话,大多选择RAID0,喜欢磁盘读写速度更快,磁盘更大,我们不追求数据安全。老外的话,默认通常都是RAID1,人家更重视数据安全。为啥要整个RAID0呢,比如我这个机器,2块磁盘6TB的,我做RAID1后,可用空间只有6TB,但是我做RAID0后,可用磁盘是12TB,而且磁盘读写方面RIAD0比RAID1磁盘读写快1倍。