Wednesday, 24 April 2013

Distributed Replicated Block Device or DRBD

Distributed Replicated Block Device or DRBD is a free network storage solution software. A kernel module together with a management application in user space with a script serves the function of a a block device on a productive (primary) server in real time to another (secondary) server to reflect it. This method is used to acheive high availability (HA) in the Linux environment and thus can achieve a good availability of various services. Alternatives to this are distributed file systems is GlusterFS.…
Cloud Computing, Computer, Virtualization
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