[ntp:questions] NTP will fail once a week

Alain alainm at pobox.com
Tue Feb 15 20:23:25 UTC 2005



Brad Knowles escreveu:
>>  How should I test if ntpd is seeing any server?. This would be even
>>  better than testing IP changes.
> 
>     Look at the scoreboard output of "ntpq -p".  It should be pretty 
> obvious if you've been online for a while and yet all your configured 
> servers are still in the ".INIT." state.
> 
What I am really asking is: what information do I have to test? Here is 
what I get:
[root at servnet1 root]# ntpq -p
      remote           refid      st t when poll reach   delay   offset 
  jitter
==============================================================================
+ntp1.pucpr.br   tick.ucla.edu    2 -  212 1024  377  195.895  -16.291 
  0.258
*paulo.hiway.com Tick.UH.EDU      2 -  981 1024  377  242.452  -17.407 
  7.428
  LOCAL(0)        LOCAL(0)        10 l   10   64  377    0.000    0.000 
   0.015
  200.137.65.100  bb3.pop-mg.rnp.  3 -  247 1024  377  2516.67  1146.10 
1237.74
  titan.cais.rnp. 174.117.23.255   2 -  994 1024  373  2026.89  900.025 
880.936
  cherokee.pop-pr ntp1.pop-df.rnp  3 -  229 1024  377  212.999    5.415 
1284.30
-ns.pads.ufrj.br ns2.pads.ufrj.b  2 -  995 1024  177  1102.97  216.381 
210.572
-cs.columbia.edu clepsydra.dec.c  2 -  231 1024  377  338.108  -11.103 
21.075
+hydrogen.cert.u 207.126.98.204.  2 -  991 1024  377  381.415  -20.140 
23.029

Shoud I check for one of - + * in first column? For reach if all last 3 
are 0? Or use some combination?

thanks,
Alain



More information about the questions mailing list