You can perform an offline backup either from the Control Center or using command line processor. To do a Control Center backup, you will

您可以从 Control Center 或者使用命令行处理器来执行脱机备份。

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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。

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Also, if you use the DB2 Control Center backup and restore, you hardly need to know a single line of code and therefore the process is less error prone.

另外，如果使用DB 2 Control Center进行备份和恢复，那么几乎不需要编写任何代码，因此这个过程很少会出错误。

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Storage in the cloud is a great thing and is a key element enabling many applications including on-line backup and collaborative work as well as social networking.

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On-line storage is behind remote backup and disaster recovery, on-line content sharing and video streaming, among many other applications currently popular with mobile as well as home-based smart connected devices.

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Backup generators came on line, and Entergy and SMG then worked to restore power.

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