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Vol. 3 No. 6 August 2004

Modular vs. Monolithic Storage: The Business Case

If the devil's in the details, then storage infrastructure acquisition can be a real hell hole, particularly if you want to lease a large monolithic storage array such as EMC's Symmetrix or Hitachi Data Systems' Lightning, says a data center manager at a large public company in Massachusetts. Leasing storage, as opposed to buying outright, is desirable, because you are always current and you don't have to worry about disposing of the array once its useful life is up. But if you're not careful how you time capacity upgrades, you may end up paying monthly lease payments far in excess of what you had planned on, the user warns. In his group's case, they're two years into a four-year lease for an EMC Symmetrix frame, and are running out of disk space. EMC is happy to sell them more disk or to buy out their lease in favor of a newer system, but "it will probably cost us less to buy an entirely new system," he says, from a different vendor. The problem is the coterminus lease, whereby any capacity upgrades to a frame before the lease ...

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Features in this issue

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    Switches can now handle storage management, performance management and security. Here's a comprehensive look at the pros and cons of intelligent switches.

  • Big Mac attack for storage

    by  Alex Barrett

    Got storage-hungry Mac desktops to feed? Apple Computer Inc.'s Xserve RAID, its 3.5TB RAID array and the Xserve platform running Mac OS X have performed a minor miracle: Together, they seem to have made Mac a legitimate server and storage platform.

  • First look: iStora 4000 from Breece Hill

    by  Lawrence Disbury

    The iStora 4000 offers idiot-proof disk-to-disk-to-tape backup that smaller customers can afford.

Columns in this issue