Re: ntpd

Bob von Knobloch <[email protected]> Thu, 12 May 2022 12:17:14 +0200
Newsgroups gmane.linux.leaf.user
Message-ID <[email protected]>
On 12/05/2022 12:08, Erich Titl wrote:
> Hi Bob
> 
> Am 12.05.2022 um 09:36 schrieb Bob von Knobloch:
> ...>
>> I restarted ntpd yesterday, but saw no change. This morning, however,
>> the time has corrected itself - oh well!
> 
> Oh well, now there is little chance to find the problem. Still as your
> system clock drifted off quite far it appears that it did not receive
> suitable time information.
> 
> To find out more you should use ntpq. It will enable you to see what
> peers your ntp daemon is talking to and will also tell you about offset
> and jitter and stratum.
> 
> SALT# ntpq
> ntpq> peers
>      remote           refid      st t when poll reach   delay   offset
>  jitter
> ==============================================================================
> 
>  ntp20.kashra-se 192.168.100.15   2 u  153  128    1  151.381   43.453  
> 0.031
>  ntp2.tecnico.ul 56.99.239.27     2 u  157   64    1  483.811  -117.37  
> 0.031
>  88.157.128.22   212.113.174.246  3 u  155   64    1  716.136  -250.81  
> 0.031
> ntpq>
> 
> It is also a good idea to specify more than one time source like so:
> 
> # pool.ntp.org maps to more than 100 low-stratum NTP servers.
> # Your server will pick a different set every time it starts up.
> #  *** Please consider joining the pool! ***
> #  ***  <http://www.pool.ntp.org/#join>  ***
> #server luna.think.ch iburst
> server europe.pool.ntp.org iburst
> server 0.pool.ntp.org
> server 1.pool.ntp.org
> 
> 
> cheers
> 
> ET
> 
> 
> ------------------------------------------------------------------------
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The problem for me is that the boxes never reboot (for some large value
of never), so multiple pool entries won't (as far as I see it) help much
- or am I wrong here?
I checked ntpq peers each box has a single entry (not the same).

Bob
-- 
The Sun is out, the sky is blue, it's time to drive the MR2.


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