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In Storage, Software is the New Hardware

This week Kaminario announced a software-defined storage offering called Cloud Fabric, which packages the company’s storage software for cloud service providers.  E8 Storage announced a software-only version of the company’s flagship product that can run on pre-qualified hardware platforms.  Has the golden age of Software Defined Storage finally arrived? Software First In some respects, the… Read more »

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Whatever Happened to VVOLs?

Virtual Volumes, or VVOLs is a technology first introduced by VMware in 2012 to enable the VM-level application of policies to storage.  In the 5+ years since the technology was announced, have VVOLs lived up to initial billing? Background The need for Virtual Volumes was apparent fairly early on in the server virtualisation journey.  Presenting… Read more »

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Do we need Storage QoS?

I recently had a discussion with a vendor (who shall remain nameless) as to whether we really needed Quality of Service in shared storage arrays.  His thinking went as follows; if we have a storage array and network with sufficient bandwidth/IOPS, then why bother implementing QoS?  At first this seems like a reasonable assumption; if… Read more »

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Solid State Arrays: SolidFire

One of the attendees at TFD#8 was SolidFire Inc, another startup company focusing on selling entirely solid-state disk arrays.  As you’d expect, they have their own niche and part of the market they are targeting with their all-flash drive product.  So how do they compare to the competition and what’s their “unique selling point” compared… Read more »

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Who Will Be The First Solid State Array Vendor To Be Acquired?

Unless you’ve been living under a rock for the last two years, you can’t have failed to notice that solid state storage is here and is here in a big way.  Two weeks ago at TFD#8, we had presentations from two all-flash array startups, Pure Storage and SolidFire.  I’ll have more specifics on these companies… Read more »