[ogsa-rss-wg] First hack at slides for F2F

[Mathias Dalheimer]

Hi!

Soonwook Hwang wrote:
> The question (3) is interesting to me as well.
> Mathias, what do you have in mind
> dynamic information that EPS may want to retrieve
> by interacting with the IS? Could the dynamic information 
> not be retrieved by CSG from the IS for locating
> candidate resources that fit the job's resource 
> requirements? I am just wondering what kind of dynamic
> information is there that EPS might need rather than 
> CSG.
This really depends on the operation model we are aiming at. If the EPS 
and CSG are interchangeable, it would be difficult not to offer access 
to the IS for the EPS. This is one of the reasons why I asked you to 
check the argumentation behind the separation of CSG and EPS during the F2F.

Thanks for raising this questions, I think we start making progress. ;-))

-Mathias


[old email below...]

>>(3) How do we deal with the information model people? IMHO, we have to 
>>state what we expect them to include. For the CSG, things are easy: We 
>>need to decide whether a JSDL job fits on the machine. The EPS uses 
>>dynamic information which is more difficult, we need discussion about it.
>>
>>BTW: In your architecture picture, the EPS is not interacting with the 
>>information system. This should be the case.
> 
> 
> Perhaps. I've instead been thinking about a model where the EPS does not
> interact with the IS directly. This is going to be an interesting topic
> of discussion I feel. :^)