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Re: Dual-core system will not create NTP peers



On Mon, Feb 18, 2008 at 11:18:16PM -0600, Moshe Yudkowsky wrote:
> I've built a dual-core AMD64 system, but I cannot get ntpd to work. I'm  
> using debian unstable, 2.6.24-1-amd64, which is apparently really x86_64.
>
> "ntpdate sever_name" will reset the system clock. ntp, when started,  
> will also set the system clock if needed.
>
> ntpd then never synchronizes to another ntp as a peer, which means there  
> are no further adjustments to the time. The system clock falls behind  
> very quickly, on the order of minutes per hour.
>
> This is not a firewall problem: all the other Linux, XP and MacOS boxes  
> synchronize without any problems. Please note that I have removed all  
> 'restrict' statements from /etc/ntp.conf -- and I can't even sync to a  
> local server that easily syncs over the 'net.
>
> I've tried a few (well, perhaps all) the recipes I could find on the  
> web; for example, booting with "no_timer_check" and/or "noapic."  
> Unfortunately, if there's a documentation repository that explains these  
> flags I have yet to find it -- and this does not fix the problem.
>
> QUESTION: Other than running ntpdate as a cron job every five minutes,  
> is there some way to get ntpd to work correctly? For example, is there a  
> kernel module that needs to be rebuilt with different flags?
can you run

ntpdc -p

this is what I get

	 remote           local      st poll reach  delay   offset    disp
=======================================================================
*damogran.nerdbo 192.168.11.10    2 1024  377 0.03798  0.000461 0.10612
=202.174.42.5    192.168.11.10    3 1024  377 0.09567  0.005525 0.09669
=core.narx.net   192.168.11.10    2 1024  377 0.06985  0.004480 0.11482
=203.80.162.195  192.168.11.10    2 1024  377 0.01834  0.003523 0.09671


>
>
>
>
> -- 
> Moshe Yudkowsky * moshe@pobox.com * www.pobox.com/~moshe
>  "From stupidity there is always something to be learned, but
>   it's always the same thing: don't be stupid." -- Robert M. Adams
>
>
> -- 
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>

-- 
"I know the human being and fish can coexist peacefully."

	- George W. Bush
09/29/2000
Saginaw, MI

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