With Virtualization Field Day 5 (VFD5) coming up this week, it seems appropriate timing for an update on Rubrik in action. For a refresh on what Rubrik is, check out Mike Preston’s #VFD5 Preview – Rubrik. I’ll be using some of what he shared as launching points for elaboration and on-the-ground validation.
Share Nothing – Do Everything
I believe that this is both the most important and likely the most overlooked characteristic of Rubrik and its architecture. It is crucial because it defines how users manage the solution, build redundancy in and around it, and assess performance needs. I also believe it is overlooked because it is like the foundation of a great building–most of it is under the surface and behind the scenes, enabling prominent edifices like Time Machine-like simplicity.
One way that I can describe it is “multi-master management and operations”, though it falls short because Rubrik has no slaves. Every node is the master. Some data protection solutions have redundant storage nodes which all depend on a single control node. If issues arise with control, the plethora of storage behind it is helpless except to sit and maintain integrity. With Rubrik, all nodes have command authority to manage, support, and execute across the infrastructure.