[ale] ntpq

Jim Kinney jim.kinney at gmail.com
Tue Aug 30 17:18:49 EDT 2011


15 seconds per minute is a huge drift rate.

Yes, it is most likely a sign of failing hardware.

See the man page for hwclock for loads of good info on how the system keeps
time.

On Tue, Aug 30, 2011 at 4:54 PM, John Heim <john at johnheim.net> wrote:

> All, I have a machine that cannot seem to keep correct time. It drifts off
> by about 15  seconds every minute.  It has exactly the same ntp
> configuration as many other machines in our department which appear to keep
> correct time. Below is the output from "     ntpq --numeric --peers". Note
> the very large "jitter" number. Is the clock on this machine simply broken?
> Its a real, live chunk of hardware, not a VM.
>
> remote           refid      st t when poll reach   delay   offset  jitter
>
> ==============================================================================
> +george.math.wis 208.97.140.69    3 u  499  512  377    0.131   -2.078
> 0.057
> *gracie.math.wis 204.235.61.9     3 u  341 1024  377    0.138    1.759
> 1.933
>
>
>
> ----- Original Message -----
> From: "root" <root at math.wisc.edu>
> To: <jheim at math.wisc.edu>; <ntpq at math.wisc.edu>
> Sent: Tuesday, August 30, 2011 3:06 PM
>
>
> >     remote           refid      st t when poll reach   delay   offset
> > jitter
> >
> ==============================================================================
> > +george.math.wis 208.97.140.69    3 u  499  512  377    0.131   -2.078
> > 0.057
> > *gracie.math.wis 204.235.61.9     3 u  341 1024  377    0.138    1.759
> > 1.933
> >
> >
>
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-- 
-- 
James P. Kinney III

As long as the general population is passive, apathetic, diverted to
consumerism or hatred of the vulnerable, then the powerful can do as they
please, and those who survive will be left to contemplate the outcome.
- *2011 Noam Chomsky

http://heretothereideas.blogspot.com/
*
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