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Vol. 2 No. 4 June 2003

SEC Gives Nod to Some Disk-based Archive

In the riveting world of federal regulations surrounding data archival, the SEC's 17a-3 and 17a-4 stand out from the rest. Describing what, how long and in what manner broker-dealers must archive data, these regulations are "viewed as the benchmark to hit," says Peter Gerr, senior research analyst at the Enterprise Storage Group. "If you can satisfy them, you're likely to satisfy the rest of them." Last month, the SEC issued a new interpretation of 17a-4, which has long confused CIOs over what constitutes a valid storage medium. While the document states that archival systems must "preserve the records exclusively in a non-rewriteable, non-erasable format," it doesn't specify whether that means storage media that is inherently non-erasable and non-rewriteable--e.g., write-once read-many (WORM) optical platters --or whether certain software/hard disk drive-based systems might also fit the bill? An initial read suggests that the SEC has ruled that certain disk-based systems, provided they meet certain criteria, may be acceptable. ...

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Features in this issue

  • Inverse multiplexing

    Inverse multiplexing

  • Copy basics

    by  David Braue

    Snapshot and replication are important tools in building a foolproof disaster recovery plan. This article helps you pick the optimal solution that fits within your budget and is best suited for your company's individual backup needs.

  • The case for network smarts

    Let's face it: SANs as they currently exist only deliver about half of what you might hope for in the way of efficiency and optimal utilization. The best bet to deliver the other 50% is network-based storage intelligence. You'll have to get past the magic-wand claims for this latest pancea from storage vendors, though. And not every incarnation of smart switches or appliances is going to be right for you.

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