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Displaying posts with tag: diagnose (reset)

Percona Toolkit by example – pt-stalk
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pt-stalk recipes: Gather forensic data about MySQL when a server problem occurs

It happens to us all from time to time: a server issue arises that leaves you scratching your head. That’s when Percona Toolkit’s pt-stalk comes into play, helping you diagnose the problem by capturing diagnostic data that helps you pinpoint what’s causing the havoc hitting your database.

From the documentation (http://www.percona.com/doc/percona-toolkit/pt-stalk.html):

pt-stalk watches for a trigger condition to become true, and then collects data to help in diagnosing problems. It is designed to run as a daemon with root privileges, so that you can diagnose intermittent problems that you cannot observe directly. You can also use it

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