Enterprise storage is perhaps the most innovative area of IT these days, with exciting startups springing up right and left. Today, that scene welcomes Qumulo, who are building a new storage platform focused on scalability, efficiency, and simplicity. Qumulo catches my eye for two reasons: The team is heavy with Isilon experience, and CTO Aaron Passey really impressed me with … [Read more...] about Qumulo: An Enterprise Storage Startup Focused on Scale, Simplicity, and Efficiency
Why do some data storage solutions perform better than others? What tradeoffs are made for economy and how do they affect the system as a whole? These questions can be puzzling, but there are core truths that are difficult to avoid. Mechanical disk drives can only move a certain amount of data. RAM caching can improve performance, but only until it runs out. I/O channels can be … [Read more...] about The Four Horsemen of Storage System Performance: Get Smart
We are at a turning point in IT infrastructure. It is now possible to build a completely virtualized and abstracted data center environment, one where applications and operating systems are completely independent from server, network, and storage hardware. Join me in 2012 at a new all-day in-person seminar series as I work through the challenges of building a virtual data … [Read more...] about Announcing “Building Virtual Infrastructure”, My New Seminar Series With Truth in IT
Consider the following situation: You go to lunch with your good friends, John and Mary. Halfway through a rousing discussion of the latest Hollywood movie, Mary starts talking about the fantastic action sequences while John criticizes the romantic angle. You realize something mine-bending has happened: John now has Mary's personality, and vice versa. It's like they have … [Read more...] about The Terrifying True Story Of Virtual Machine Mobility
The time has come to take sides on the core question of storage for virtual servers: Do you want storage intelligence to live in the hypervisor or the array? Most administrators are already lining up on one side or the other, unintentionally casting their vote while the rest flounder. But the storage industry must wake up and embrace the divide. Hypervisor Huggers … [Read more...] about Are You a Hypervisor Hugger or a Storage Stalwart?