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

Results: By which we achieved the automatic on-line backup and restore in the "No 1 Military" project.

结果：在“军字一号”工程中实现了实时的全自动化在线备份与恢复。

youdao

Results: By which we achieved the automatic on-line backup and restore in the "No 1 Military" project.

结果：在“军字一号”工程中实现了实时的全自动化在线备份与恢复。

youdao