SPEC SFS2008 Verifies You Can Run Faster on Fewer Disks with PAM
NetApp is the only storage vendor focused on reducing storage hardware footprints. Evidently discussions surrounding the use of storage saving technologies in a production environment must be upsetting to the traditional storage array manufactures as anytime I discuss the technologies that enable such environments the comments sections of my posts inevitably end up reading (and […]
Run Everything Virtualized and Deduplicated : aka Chuck Anti-FUD
Last night I got caught in what I would classify as a tweet-fight with several of my chums over at EMC on the role storage arrays play within a virtual datacenter. The conversation was pretty intense and at one point I posted the following string of tweets… @sakacc @chuckhollis – Guys EMC & NetApp just […]
VCE 101: What’s Next with Deduplication?
Welcome to the latest post in our series entitled ‘Virtualization Changes Everything’ In our last post we discussed the CapEx savings provided by data deduplication of both production storage capacity and storage array cache. Deduplication is fundamentally changing the data center and it appears that there’s more on the horizon. I’d like to share with […]
How Heavy is your ESX Load?
I can’t tell you how often we are asked for tips around optimizing the performance of virtualized applications. Resolving performance related issues can require investigating a number of variables ranging from the virtualized application including the GOS settings and the data layout, and all the way down to the configuration of the ESX/ESXi server itself.
What’s the right LUN size for a VMFS datastore?
I can’t tell you how often we are asked this question and the answer has many variables including the amount of aggregated I/O of the servers being virtualized onto the datastore, the storage protocol used in connecting to the datastore, etc.