perfsonar development work

[Szymon Trocha <>]

Hi Jason, all,

Jason Zurawski pisze:
> Things that I thing need to be answered to debug further:
>
>  - Why did the hLS stop registering and what is it's registration 
> interval?  This is one more reason why the registration intervals (all 
> intervals really) are important and why adjusting the protocol around 
> the idea of the LSTTL is a very hard problem to solve.
>
>  - Are my design assumptions (above) correct about how the gLS should 
> behave regarding cleaning out information and making summary sets.  I 
> say yes - but we may also want the summary set to die immediatly after 
> an hLS does so we don't introduce false positives as Nina is seeing.
>
>  - Is the lack of a summary set in the hLS view.cgi indicitive of this 
> service not registering to the gLS.  I think the two may be related, but 
> I do not know too much about the MDM hLS architecture.

Would it help you to have access to some testing instance of MDM-LS?
The current LS you picked up is from the production environment so it 
may be difficult to play with it and moreover only Service Desk has 
direct access to it.

What kind of testing can we do to narrow down the problem?

Regards,
--
Szymon Trocha

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