perfSONAR User Q&A and Other Discussion

[Aaron Brown <>]

Hi Manoj,

What does ‘ntpq -p’ show on the host?

Cheers,
Aaron

On Sep 8, 2014, at 10:31 AM, Manoj Kumar Jha 
<>
 wrote:

> Hello,
>   Result of regular testing for BWCTL  is not appearing for Purdue Tier-2 
> site on maddash  monitoring  page.
> 
> http://maddash.aglt2.org/maddash-webui/index.cgi?dashboard=US%20CMS%20T2%20Sites
> 
> 
> However, we are observing following lines  in "/var/log/messages"
> 
> """
> Sep  8 09:26:19 perfsonar-cms2 bwctld[12928]: FILE=policy.c, LINE=2246, 
> BWLDCheckTestPolicy: Local server isn't synchronized. Server administrator 
> needs to set 'allow_unsync' to allow anyway.
> Sep  8 09:26:19 perfsonar-cms2 bwctld[12928]: FILE=sapi.c, LINE=628, Test 
> not allowed
> Sep  8 09:26:49 perfsonar-cms2 bwctld[13553]: FILE=sapi.c, LINE=353, 
> Connection to (perfsonar-cms2.itns.purdue.edu:4823) from 
> (perfsonar-itb.grid.iu.edu:59984)
> Sep  8 09:26:49 perfsonar-cms2 bwctld[13553]: FILE=protocol.c, LINE=247, 
> I2Readni(): Connection reset by peer
> Sep  8 09:26:49 perfsonar-cms2 bwctld[13553]: FILE=sapi.c, LINE=391, 
> BWLControlAccept(): Unable to read ClientGreeting message
> Sep  8 09:27:06 perfsonar-cms2 bwctld[13555]: FILE=sapi.c, LINE=353, 
> Connection to (perfsonar-cms2.itns.purdue.edu:4823) from 
> (maddash.aglt2.org:44748)
> 
> 
> """
> 
> 
> 
> Recently, we introduced our local NTP  at Purdue in 
> 'perfsonar-cms2.rcac.purdue.edu' .
> 
> ^^^
> 
> [root@perfsonar-cms2
>  log]#  ntpdate -q time1.ethz.ch
> 8 Sep 10:22:37 ntpdate[15811]: 192.33.96.101 rate limit response from 
> server.
> server 192.33.96.101, stratum 1, offset 0.000018, delay 0.15622
> 8 Sep 10:22:37 ntpdate[15811]: adjust time server 192.33.96.101 offset 
> 0.000018 sec
> [root@perfsonar-cms2
>  log]# date
> Mon Sep  8 10:22:41 EDT 2014
> [root@perfsonar-cms2
>  log]# ntpstat
> synchronised to NTP server (128.211.159.30) at stratum 3
>   time correct to within 58 ms
>   polling server every 512 s
> [root@perfsonar-cms2
>  log]#
> 
> ^^^
> 
> 
> How one should get rid of messages 'BWLDCheckTestPolicy: Local server isn't 
> synchronized. Server administrator needs to set 'allow_unsync' to allow 
> anyway.'  ?  Log files can be found on following link
> 
> https://web.rcac.purdue.edu/cms/Site/Perfsonar/2014/Sept/messages
> https://web.rcac.purdue.edu/cms/Site/Perfsonar/2014/Sept/client_log
> 
> Thanks,
> Manoj
> 
>