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  • Disk Queue Length: Some Data Points may Help!

    There has been much discussion on the usefulness of disk queue length as an indicator of a disk I/O bottleneck. Bob Dorr, for instance, addressed this issue directly in his excellent blog, SQL Server Urban Legends Discussed. But the issue is not settled for many since we still frequently see people using disk queue length as the key measure in ...
    Posted to Linchi Shea (Weblog) by Linchi Shea on November 12, 2007
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