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Re: NTP weirdness



On Mon, Oct 16, 2006 at 05:23:15PM -0700, Andrew Sackville-West wrote:
> On Mon, Oct 16, 2006 at 08:02:12PM -0300, Henrique de Moraes Holschuh wrote:
> > 
> > Any NTP drift above half a second means something is completely broken, so
> > *none* of your client machines are working fine.  The two servers seem to
> > work right.  Make sure to also configure the two servers to *peer* each
> > other, btw.
> 
> vague memories in my head that ntp won't sync more than a half second
> or so at a time, you have to use something else to get them closer and
> then ntp can do it. I've used ntpdate in the past as a one-time sync
> and then its worked after that. Also had a machine that was drifter
> faster than ntp could keep up with, but after a few days of hitting
> ntpdate randomly, it was able to calculate the drift enough to keep up
> after that point. this is all vague memory, ymmv widely.
> 
> A

Hmm.  I've used date (not ntpdate) to get the clock back to within a
couple of seconds of my local NTP server.  But it always drifts away
again.  Perhaps I should try ntpdate?

Regards,

-Roberto

-- 
Roberto C. Sanchez
http://people.connexer.com/~roberto
http://www.connexer.com

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