ntp messed up; where I start?

Michal Jaegermann michal at harddata.com
Tue Jan 9 00:43:23 UTC 2007


On Mon, Jan 08, 2007 at 05:06:19PM -0500, sean wrote:
> ntp-4.2.2p4-2.fc7.x86_64
> 
> I set time and date this morning. Now at 16;45 local time, I 
> show 23:09 on the computer.

This is not likely ntp.  Probably something is messing up your
clocks.  Kernel is pickup up a clock which is broken?
When differences are too big then ntp is giving up.

A quick check.  Set clock correctly, do not start ntpd at all.
Is time sane after a while then?

> Jan  8 16:49:25 localhost ntpd[10919]: frequency initialized 
> 0.000 PPM from /var/lib/ntp/drift

0.000 PPM???

> 
> ntpq> pe
>      remote           refid      st t when poll reach  delay   offset  jitter
> ==============================================================================
>  58.73.137.250   .GPS.            1 u   55   64  177  439.874  -102854 69862.7
>  trogdor.ruka.or 64.142.103.194   2 u   61   64  177  192.566  -5814.1 124198.
>  dnsserver.org   76.169.239.34    2 u   61   64  177  208.446  -6295.5 124753.

These are HUGE values for delay, offset and jitter.  Do you have
anything defined in /etc/ntp/step-tickers so you are trying to
change an initial clock value on a startup?  I do not think
that ntpd will really try to do anything with stuff of that sort.
BTW - where is your .LOCL. clock?  Did you remove it from a
configuration?  Not such great idea.

   Michal




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