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Vol. 4 No. 6 August 2005

InfiniBand storage shipping soon

Sooner, rather than later, networked storage connectivity options won't be limited to Fibre Channel (FC) and Ethernet. Working with Engenio Information Technologies, Silicon Graphics Inc. (SGI) is building a prototype of a storage system that features a native InfiniBand connection to the host. "Customers are now lining up to be the first to have the beta product," says John Howarth, director of storage products at SGI. Why InfiniBand? These days, many high-performance computing environments consist of a cluster of hundreds of commodity 1U rackmount Linux servers that use InfiniBand for interserver communication. Running at 10Gb/sec today and rapidly moving to 20Gb/sec, InfiniBand provides between four and five times the bandwidth of FC (2Gb/sec today and currently moving to 4Gb/sec), little of which is used by interserver communication. The sales pitch for InfiniBand goes something like this: Rather than build out a separate FC fabric to carry storage traffic, why not piggyback on the existing InfiniBand fabric, which reduces ...

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Features in this issue

  • Bridging the gap

    Many disaster recovery and remote backup programs rely on an efficient, cost-effective WAN. Fiber-optic network technology is often required for long-distance data transmission, but you need to know what transport is best and the related implementation issues.

  • Monolithic going modular

    Monolithic systems go modular

  • DR testing infrequent at best

    Have you tested your DR plan?

  • Storage for manufacturing

    Manufacturing environments typically have different storage requirements than corporate apps, and have to deal with globally dispersed design teams as well as growing regulatory concerns. Here's how several prominent manufacturers have met the challenge.

  • New tools to classify data

    by  Brad O'Neill

    Putting data on storage systems appropriate to its value requires the ability to classify data. An emerging category of applications, Information Classification and Management apps, can index enterprise information and execute precise actions based on its content.

Columns in this issue

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