========================================== Distributed Replicated Block Device - DRBD

Description

DRBD is a shared-nothing, synchronously replicated block device. It is designed to serve as a building block for high availability clusters and in this context, is a "drop-in" replacement for shared storage. Simplistically, you could see it as a network RAID 1.

Please visit https://www.drbd.org to find out more.

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data-structure-v9 figures