The storage should be optimized with a proper RAID configuration, such as a RAID 5 setup with a hot spare disk.

该存储必须通过适当的 RAID 配置进行优化，比如一个附带热备份磁盘的 RAID 5 设置。

youdao

Indeed, the alt_disk_copy is often used to clone the rootvg to a spare disk for regular on-line backup of rootvg.

对于 rootvg 的定期在线备份，常常使用 alt_disk_copy 把 rootvg 克隆到空闲磁盘上。

youdao

Throughout this article, I assume that you have already added a new hard disk device, or have a spare disk device or partition to use as the destination for the directory or file system.

在本文中，假设您已经添加了一个新的硬盘设备或具有备用的硬盘设备或分区，以用作目录或文件系统的移动目标。

youdao

If I want to move this stack here, I'm going to take a stack of size n minus 1 move it to the spare spot, now I can move the base disk over, and then I'm going to move that stack of size n minus 1 to there. That's literally what I did, OK?

如果我想移动这些圆盘，我先把从n-1个圆盘1,移动到多余的柱子上去，这样我就能把最底下的圆盘放到这儿了，然后再把从n-1个圆盘放到这儿来,这就是确切的我怎么做的对不对？

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