Tag: HA

Replicating block device with DRBD on Centos 6

30 November 2013

Replicating block device with DRBD on Centos 6 How to configure DRBD on CentOS 6 DRBD® refers to block devices designed as a building block to form high availability(HA) clusters – Distributed Replicated Block Device This is done by mirroring a whole block device via an assigned network. Distributed Replicated Block Device can be understood as network based raid-1.   Distributed Replicated Block […]