perfSONAR User Q&A and Other Discussion

[Szymon Trocha <>]

Hi Jason,

Thank you for quick answer

W dniu 2014-04-04 16:55, Jason Zurawski pisze:
> Hey Szymon;
>
> Its best to start by re-iterating that PingER is currently unsupported (the 
> developer has left the project) and targeted for removal in the next release. 
>  I can try to help you figure out why it isn't working, but with the next 
> release there will be an alternative solution for RTT monitoring.
>
> The errors seem to indicate there is no data to graph, and there may be a 
> problem getting data to graph if the INFO messages are to be believed - the 
> 'packetSize' size is listed as 'undefined' which may make the ping test fail. 
>  Try two things:

[...]

> 2) Examine the /opt/perfsonar_ps/PingER/etc/pinger-landmarks.xml file.  I believe that if you 
> edit the '<nmwg:parameter name="packetSize">' parameters to be the following 
> in each of the node definitions:

Yes, this was the case! Correcting it helped and data was stored in to 
DB although I can't still see it in gui - maybe more date has to collect.
Strange as I couldn't really enter the packet size through GUI - when 
tried the window accepted it but then when closed it was again 
undefined. Is this a bug?

Regards,

--
Szymon Trocha

Poznań Supercomputing & Netw. Center ::: NETWORK OPERATION CENTER
Tel. +48 618582022 ::: http://noc.man.poznan.pl