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De-Dupe Fragmentation: Page 2 of 3

What is interesting is the guys who have had de-duplication as part of their core -- Data Domain Inc. (Nasdaq: DDUP), NetApp Inc. (Nasdaq: NTAP), and Riverbed Technology Inc. (Nasdaq: RVBD) come to mind -- seem to have a better chance to get a more seamless data de-duplication strategy put together. It probably will take them longer to cover all the de-dupe angles, but a single de-dupe approach across all storage types would seem easier to use.

Lets focus on the NetApp example for a minute. NetApp seems to have been successful with its de-duplication strategy on primary storage, and now it's planning to add de-dupe technology to its VTL solution. It plans to do so by leveraging essentially the current storage hardware, but it looks as if it will be an additional system.

Clearly, leveraging the same hardware platform could be an advantage for NetApp going forward. Its challenge is that customers have different objectives for de-duplication. Saving space, reducing backup windows, and increased file retention times are all potential benefits of de-duplication but may require different implementations. NetApp will need to be prepared to craft a system that meets customer needs. For instance, if a client is using NetApps data de-duplication technology on primary storage, and that data needs to be replicated and/or backed up, NetApp must be prepared to offer a system that addresses this need and fully capitalizes on its de-duplication capabilities. Can it do so without un-de-duping data, sending it to the VTL, and then having to re-de-dupe?

We should know soon.

— George Crump is founder of Storage Switzerland, which provides strategic consulting and analysis to storage users, suppliers, and integrators. Prior to Storage Switzerland, he was CTO at one of the nation's largest integrators. Previous installments of his discussion on data de-duplication can be found here.