这能够减少备份系统所需的磁带量。
This has the effect of reducing the amount of tapes needed to backup systems.
磁带提供与磁盘系统不同的技术区别，离线备份能够解决安全和数据保护问题。
Tape provides another technical differentiator from disk systems that addresses both security and data protection concerns: a completely offline copy of data.
或者可以挂载快照文件系统并将其备份到磁带（例如通过TivoliStorageManager）。
Or, you can mount the snapped file system and perform a backup of it to tape (via Tivoli Storage Manager for example).
在对应用程序文件系统应用更新时，要先执行备份，很可能是将数据备份到磁带。
When applying updates to an application filesystem, a backup would be taken first, most probably to tape.
下面的命令执行一个完全Linux备份，它把所有ext2和ext3文件系统备份到一个SCSI磁带设备。
The following command does a full backup of Linux with all ext2 and ext3 file systems to a SCSI tape device.
在图中添加盒式磁带或表示备份系统的设备。
Adds a tape cartridge to your diagram or represents a backup system.
在图中添加盒式磁带或表示备份系统的设备。
Adds a tape cartridge to your diagram, or represents a backup system.
认为数字图书馆备份系统将是传统的磁带库备份与D2D、VTL并存的格局。
The backup system in digital libraries will be a combining pattern of traditional tape databases, D2D and VTL.
用磁带机对ILAS系统进行数据备份有很多缺陷，数据的完整性、安全性差。
Backing up the datum of the ILAS system with tape driver has many defects, such as the incompletion and insecurity of the datum.
用磁带机对ILAS系统进行数据备份有很多缺陷，数据的完整性、安全性差。
Backing up the datum of the ILAS system with tape driver has many defects, such as the incompletion and insecurity of the datum.
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