For disaster recovery, consider.

对于灾难恢复，请考虑。

Changes at the disaster recovery site.

灾难恢复站点上的修改。

Category structures for disaster recovery.

用于灾难恢复的类别结构。

Keeping the disaster recovery site up to date.

及时更新灾难恢复站点。

Disaster recovery via data center replication.

通过跨数据中心的数据备份，提供数据的灾难恢复。