Tag Archives: ISCSI

Ending the insanity with “The Pencil”

Awhile back, I was asked to have a discussion with someone that was looking into virtualization and SAN storage to build out a traditional virtual environment. The customer – an Equallogic fan – had already settled on a VMWare and Equallogic solution, but was still willing to talk. He had sent us the following excerpt from an email:

“I will be looking feature-wise at snapshot features and integration with Windows and VMWare. I’m sure Jack filled you in so there isn’t a need to belabor the point but I was extremely impressed with features from other vendors and honestly disappointed by the snapshot features on the Scale platform. But I will happily give you another chance to show me something I may have missed.”

This customer’s take was based on demonstrations from Lefthand and his own experience on his Equallogic gear that showed him outstanding integration with Windows and VSS for snapshots as well as tight ESX storage API integration – creating snaps that are application-aware and consistent, creating and managing iSCSI LUNs through vSphere, these sorts of things. He had already mentally accepted that the complexity of such a solution was a foregone conclusion and a necessary evil to realize the benefits of virtualization.

It was time to show him that there is a better way …. Continue reading

VIDEO: The Twelve Networking Truths – RFC 1925 Truth No. 5

RFC 1925 Truth No. 5: “It is always possible to aglutenate multiple separate problems into a single complex interdependent solution. In most cases this is a bad idea.”

So to paraphrase truth No. 5, complexity is a bad thing.  However, this is exactly how virtualized infrastructures are built today. Continue reading