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Vol. 6 No. 1 March 2007

Rein in NAS with file virtualization

As file servers multiply, they become more difficult to manage. File virtualization appliances make it much easier to migrate files and recapture stranded storage capacity. Once considered an afterthought, corporate network file servers are becoming major management headaches. Complicated file migrations, heightened compliance concerns and stranded storage capacity are just a few of the file storage management issues forcing companies to re-evaluate how they handle this critical piece of storage infrastructure. Forward-looking companies have embraced file virtualization appliances to recapture stranded storage capacity on network file servers and to perform file migrations among them. However, using file virtualization appliances as permanent corporate file managers is a big step that some corporations are unsure they want to take. File virtualization appliances provide the following major benefits: A global namespace that indexes files on network file servers Excess storage capacity can be shared among network file servers Data...

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Features in this issue

  • Rein in NAS with file virtualization

    NAS filers have sprung up largely unchecked in many companies, creating major management headaches and forcing companies to reevaluate how they handle this critical piece of storage infrastructure. File virtualization appliances can address multiple filer pain points by pooling disparate storage, providing a global namespace and making short shrift of data migrations.

  • Per-protocol pricing gets murky

  • Terabyte drives arrive

  • Backup apps take small steps to improve encryption

  • Are you ready for new compliance rules?

    Two things to know about storage and regulator compliance: There's no single technology product that meets all compliance requirements and there's plenty of prep work to do before you even think about technology. The first step is to define your unique requirements, including compliance and litigation-readiness needs, as well as business productivity and service-level objectives.

  • Power costs put the squeeze on storage

    Storage shops keep growing and growing, adding capacity to keep up with the business. But the cost of powering all that additional capacity and keeping it cool is growing, too, and some data centers are being pushed to their limits. Thinking green can help stem the tide of soaring power costs and also help you figure in the cost of end-of-life disposal for your aging equipment.

Columns in this issue

  • Two smart guys

    Two smart guys

  • Are backups a waste of time?

    by  James Damoulakis

    Data protection is now much more specialized due to increased user expectations and new technology options. We need to rethink the way we approach risk and risk-related services.

  • iSCSI: Learn it or be left behind

    by  Jon Oltsik

    Thought you might get by without considering iSCSI storage? Think again. With continuous progress on the iSCSI protocol and steadily improving products, the technology is now gaining enterprise stature. Savvy users should prepare themselves now for iSCSI.

  • We're in the midst of some seismic shifts in the storage world

    Storage Bin: Changes in the tech world can evolve subtly or may hinge on a big, revolutionary event. Either way, we're in the midst of some seismic shifts in the storage world, and both vendors and IT pros will have to adjust to a new world order.

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