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Virtualization to the Rescue

Dave Graham

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Top Stories by Dave Graham

Dave Graham's Blog In Part One of this Cloud Optimized Storage Solutions (COSS) series, we took a look at the content being stored on COSS and in Part Two at how it is stored. Storage within the cloud is meaningless without a measurable level of performance that it can be compared against. Since there are no established benchmarks that determine performance of storage within a cloud infrastructure, it is reasonable to apply tiering metrics to storage based on content valuation and service level agreements (SLAs) and utilize this as an overarching methodology to judge COSS storage capabilities based on application set. Within the concept of Information Lifecycle Management (ILM), there exists the idea that storage can be “tiered” based on criticality of need, application storage performance, or other derived metrics that couple relative responsiveness and bandwidth... (more)

Cloud Optimized Storage Solutions (COSS) Explored

Dave Graham's Blog In part one of this series, we discussed the nature of content within the cloud. After determining the nature of the content being stored, it is important to understand how this unstructured and structured content will be stored. The mechanism for storage has significant impact on a provider’s Service Level Agreement (SLA) to the end user and can also promote the concept of tiered storage within the cloud as well. To evaluate this storage mechanism, you need to pull apart the storage path to determine what influences it has on the content being stored.  Techn... (more)

Where Community Begins

Nothing tends to solidify a community more than a cause that hits each of us at our base element: our physical being.  In this case, we’ve seen a massive explosion of support within the storage community with folks from NetApp, HDS, HP, IBM, and EMC (amongst many) coming to the aid of Nick Glasgow who is currently undergoing chemotherapy for leukemia.  I’ll let Mark Fredrickson tell the story on his blog, but on a personal note, this strikes very close to home. When I was in college, my brother had a friend who struggled with (and ultimately succumbed to) leukemia.  The devasta... (more)

An Introduction to Cloud Optimized Storage Solutions

Dave Graham's Blog With the advent of Cloud Computing and the general resurgence of computing grids, data storage has been taken for granted. However, as cloud computing’s storage and access demands continue to grow, the need for an optimized storage layer and hardware accompaniment become even more critical. The general focus has been on computational power, integration points via software (API access, for example), and code portability.  Storage, on the other hand, was considered a commodity to be taken advantage of; a simple pool of storage for whatever data needed some level of... (more)

Why Policy is the Future of Storage

As many of you may know, I work for EMC’s Cloud Infrastructure Group as part of the Atmos solution team. In this role, I’ve been blessed with getting a closer look at where the future of cloud storage is going as well as some of the drivers that will get it there. In this post, I’d like to talk a bit about policy and how this will shape the future of storage. I’m going to keep this as abstracted from product as possible, but where appropriate, I’ll try to show you how products are implementing this technology TODAY. What is Policy? By definition, policy is “[an] action or proce... (more)