There is an almost deafening roar from organizations delivering IT services via open source models – from OpenStack to Cloud Foundry, from Cumulus Networks to OpenShift, open source is, as the saying goes, the new black. The value of the concept for customers is obvious – unconstrained by the economic burden that proprietary solutions bring, users can focus more on customizing solutions to meet thee particular use case. Storage is one area where open source has been relatively slow to gain a foothold but that is rapidly changing. A couple of weeks ago I covered the relaunch of the once great, but fallen by the wayside vendor confusingly called Open Source Storage. Today it is the turn of Inktank to get some coverage