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.
DistributedReplicatedBlockDevice (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。
RAID (Redundant Array of Independent Disks) is used to solve I/O bottlenecks.
磁盘阵列是解决I/O瓶颈的一条有效途径。
RAID (Redundant Array of Independent Disks) is used to solve I/O bottlenecks.
磁盘阵列是解决I/O瓶颈的一条有效途径。
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