Backups are much simpler when you only use a database storage area because your document content is backed up along with your normal object store database backup.

如果仅使用数据库存储区域，那么备份要简单得多，因为文档内容是随常规对象存储数据库备份一起备份的。

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You should then copy that subdirectory to an area outside the portlet as a backup.

您然后应该将该子目录复制到portlet外部的某个区域，以进行备份。

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This paper introduces the storage area network and the compose of data backup system, emphasizes on how to use SAN technology to backup data.

本文介绍了存储区域网以及数据备份系统的组成，并着重阐述了如何利用SAN技术来进行数据备份。

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Police called for backup from the army and sealed off the Hadida area.

CNN: Militants clash with security forces in Iraq

Several other nuclear power plants in the area have lost external power and are relying on backup generators, said a spokesman for the Nuclear and Industrial Safety Agency (NISA) at a press conference currently in progress.

FORBES: New Earthquake in Japan, But Tsunami Alerts Cancelled

They chalked up their problems in the New York area to devastating flooding that, in addition to knocking out power, disabled backup generators and disrupted the underground cables that carry calls, texts and Web searches from cell towers back to the main networks.

WSJ: Outages Expose Wireless Carriers' Backup Plans