Dell is looking at placing flash in app servers. it could be witnessed as an additional tier of safe-keeping by EqualLogic and Compellent arrays.
Dell safe-keeping mind Darren Thomas said: "Flash will revolutionise [app] servers. It could possibly be held over the array. … the two [EqualLogic and Compellent] can compose and tier outside the sheet metal."
Conceptually this really is equivalent to EMC's venture Lightning and the two are many different from NetApp which has place its Flash Cache using the array controller and has no plans, as we recognize it, to place stable suggest cache in servers.
Lawrence James, NetApp's british country spokesman, says array controller flash is inherently additional sharable among the accessing servers than flash in the actual physical app server which could only be shared among apps in that server.
James's demonstration of the fabulous use circumstance for array controller flash will be to store the golden duplicate of the desktop working method and method computer software that is steering to acquire employed in the boot storm.
Thomas stated of Dell's app server flash: "The array could manage it [but] it's away the horizon in conditions of [a] enlargement [schedule]."
He additional this: "Customers don't desire to manage their data in two or three places."
If Dell, and EMC, can demonstrably show basic performance benefits from possessing array-managed app server flash cache that are additional significant than a few microseconds reduce in latency, then the NetApp tactic will confront a marketing and marketing obstacle.
HP, IBM and Oracle could stick to Dell and EMC ,as they have their individual server and safe-keeping products, which would give NetApp an even bigger headache.
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