Storage Virtualization: Help or Hype? - VARs Find the Hype 'Exasperating'
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Adam Binder, CEO of storage, networking and data center VAR Arcscale, says the hype over storage virtualization is exasperating. He says Web 2.0 companies like Google are pushing federated storage spread out over multiple physical and virtual servers, even though the concept has been around for years.
"I think virtualization is in jeopardy of becoming like the word Kleenex. It's losing its meaning, because everyone's trying to jump on this bandwagon," Binder says. "Virtualization has already been pushed by storage vendors like Hitachi and the like, but my personal opinion is that the market doesn't see any value in this."
For his customers, at least for now, virtualization doesn't make sense, Binder says. He names two major drawbacks right off the bat: virtualizing data stores can put more of customers' mission-critical and archived data online and makes it more vulnerable, and adding a virtualization layer onto existing storage infrastructure also increases latency in a time when speed and performance are king.
While he concedes that out-of-band virtualization might have value if customers were migrating storage across different devices, he says his customers haven't been showing interest in using virtualization to do this. One of the major reasons is that with storage prices dropping and capacity increasing, there's not much of a financial incentive.
"Now Serial ATA is priced so it's comparable to Fibre Channel storage, so there's no reason to invest in a virtualization solution that won't become popular," Binder says.
For some storage vendors that are proponents of storage virtualization, Binder notes that virtualization is way for them to drive customers to use their products to link numerous data stores together, and eventually migrate to a single-vendor's storage solution.
"On one hand, there's this vendor-driven thing to lock out their accounts for new vendors, and to keep all their legacy systems in play. For other vendors whose market penetration isn't as high, virtualization is a curse because it means customers avoid replacing legacy systems with newer hardware," Binder says.
All pros and cons aside, it really depends on your customers' needs, says DeCaires. While there's still tremendous pressure on VARs to help their customers do more with less, beware of falling into "over-prescribing," he advises.
"With all the hype, VARs and customers can easily get themselves into trouble by spending money that's going to cause them more problems than it will fix," DeCaires says.
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