一个好处是，使用次要服务器中的卷影拷贝(shadow copy)来执行外部备份不需要任何特殊硬件。

One advantage is that performing an external backup using shadow copies in the secondary server doesn't require any special hardware.

youdao

一个好处是，使用次要服务器中的卷影拷贝(shadow copy)来执行外部备份不需要任何特殊硬件。

One advantage is that performing an external backup using shadow copies in the secondary server doesn't require any special hardware.

youdao