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Is there a Linux utility to test the current clock skew of a group of servers?

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up vote 2 down vote accepted

I have been using MRTG combined with NTP to monitor the clocks.

Here is the articles that I used when setting it all up. Though I used a python script and library instead of Perl for the NTP.

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Later I'll post my configs and scripts. – Zoredache Sep 21 '10 at 19:35
On a similar vein, Munin (by default) checks ntp peers/skew/jitter/etc by default as well, and will give you nice pretty graphs. :) – EEAA Sep 21 '10 at 20:00
There is also collectd ( - there are a number of good monitoring tools that have NTP monitoring modules. – David Spillett Sep 21 '10 at 20:18

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