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Cloud Storage

In: Computers and Technology

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SWIFTSTACK TECH BRIEF

Cloudy Weather for Enterprise Storage
– an Enterprise Storage Veteran Looks Forward July 2014 by Dave Roberson

Executive Summary
This whitepaper looks at the root causes of user demands for better, cheaper storage services and IT’s options to meet those demands. In particular, it explains how the shift in value off proprietary hardware and onto open software stacks is happening in storage just as happened over the last decade with server virtualization. Enterprise storage as we have known it for the last four decades is facing significant internal and external pressures. The rapid growth of inexpensive or even free public cloud storage for consumers has created a bring-your-own storage grass-roots revolution demanding IT deliver simple self-service storage at costs far below current chargeback levels. At the same time the capacity requirements for user-generated content from sources like mobile applications is becoming a driving force in storage expansion. While public cloud options exist for enterprises they still have often unacceptable gaps in security and control despite their favorable economics compared to legacy on-premise storage. All of these factors are making it both technically and economically indefensible to just keep expanding your reliance on existing legacy NAS and SANs that suffer from years of vendor lock-in and are burdened by costly proprietary hardware. Something new is needed and the option of pushing data out to public cloud providers just isn’t feasible for organizations who need their storage to protect intellectual property and comply with regulations. But there is another cost-effective alternative. A new approach called Software-Defined Storage delivers reliable and secure private cloud storage far cheaper than legacy NAS/SAN storage and less than half the cost of business-grade public cloud storage. Building on…...

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