Archive: Posts

Shared Disaster Recovery Infrastructure using CEPH storage.

Why deploy Disaster Recovery(DR) infrastructure when you already have backups? The main reason to deploy DR infrastructure is to protect against the rare case where you lose your entire datacenter. In case of a datacenter wide outage, you can flip over to your offsite DR data center. The DR datacenter is a replica of your entire production infrastructure, from applications running in VMs to servers, storage, and network configuration. DR and backups though related are two different things...