In user space, DRBD provides a set of utilities for managing replicated disks.
在用户空间，DRBD提供一组用于管理复制磁盘的实用工具。
Also, the virtual disks can be managed, backed-up, and quickly replicated by the hosting system.
另外，宿主系统可以管理、备份和快速复制虚拟磁盘。
The Distributed Replicated Block Device (DRBD) provides a networked version of data mirroring, classified under the redundant array of independent disks (RAID) taxonomy as RAID-1.
Distributed Replicated Block Device (DRBD)提供一个网络版的数据库镜像，属于冗余磁盘阵列(RAID) RAID - 1类。
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