Unusual disk latency

Re:Unusual disk latency by gaius on Friday January 02, 2009 @08:43AM (#417306)

You know, I have been suffering from unusual disk latency recently. I'm going to send someone into the DC to check for this. Not howling lunatics mind, other potential sources.

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Re:Unusual disk latency by ShabbyDoo on Friday January 02, 2009 @02:07PM (#417561)

Does anybody make a vibration sensor that could be used to correlate cabinet vibration with latency?

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Re:Unusual disk latency by gaius on Friday January 02, 2009 @02:31PM (#417579)

Dunno. I plan to use a use a network engineer with a mobile phone and have him walk around the datacentre putting his hands on things while I kick off batch jobs. Tho' now that you mention it, a metal ruler held in his teeth would probably be better.

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