June 9, 2006

Meeting Notes

Attending

Micah Beck, Terry Moore, Paul Sheldon, Alan Tackett

REDDnet (and other) Wiki's...

Discussion of Wiki stuff... Terry will point www.logisticalnetworking.org to point to a LN wiki page which will point to other things such as the LoCI page, L-Store Wiki, REDDnet WIki, etc...

The REDDnet Wiki will have things such as meeting notes.

Ultra Science Net

Terry: joining UltraScience Net? Paul has to write a white paper to get this done. He will do this this weekend as homework.

Brazil Trip

put Hunter's presentation here... Interoperability, virtualization of storage access

He and Takeo Kafuji will mostly put agenda together. We should encourage them to put up a draft for us in the next couple of weeks, then revise.

Most important thing to focus on was getting together with application groups who need LN technology to get their work done.

put copy of Terry's e-mail here...

UltraLight Status

they want applications, people to use it more. We (Vandy) are deploying a first generation of test harness on the network. In a week or so it will be general and agnostic to the underlying storage element. We will be able to contrast and compare technologies... dCache... etc.

We are also very close to having an SRM interface to L-Store. Uploads work now, but still working on downloads (issues are currently with SRM code, Berkeley part, LBNL is working on it). Also, we don't know that our server will work with SRM version 1 that Fermilab uses.

Press release once SRM L-Store interface works via Science Grid this week! Terry can't help until July 1, but that might be about the right time scale.

Bring in the UltraLight connection.

What about L-Store at ORNL?

Have Bobby give regular status reports on REDDnet at these phone meetings.

SC06

What about this? Two phases according to Alan: the stuff that we are going to do on the floor (like last year) but using new test harness... needs hardware on the floor.

Bigger issues: bandwidth challenges? In collaboration with UltraLight?

We can be doing our own tests of wide area networking by hitting REDDnet hardware using hardware on the floor.

Terry: when you are doing a demonstration it is an act of communication. What are we trying to communication: what we have with L-Store and what you can do with Logistical Networking? What can we show them that communicates what we want to show? Who can we reach? The application community? the HEP community? Alan would like to do a CMS pile-up use case. Intel has a very similar use case that looks a lot like the CMS pile-up use case. What about a demo with Brazil? If the Peru thing is working? We had talked about a CMS analysis, of hooking up the "root" analysis application accessing data that was directly in L-Store instead of existing locally. Tier 1/2 to Tier 3 data transfers.

Need use case scenarios from potential users. Solicit them from people prior to SC06, and then we return to them our "solution" for them by showing them at SC06 - do it live for them there.

Workshop at Internet 2 Meeting?

leverage the fact that global community will be there. Spring Internet 2 meeting... or Dec meeting in Chicago. Problem with Dec meeting is proximity to SC06, so spring is better? Spring Meeting is in Washington

Next Meetings

• June 23 at 10:30 EST / 9:30 Central time.

• • Discuss Alan's List of stuff for SC06.

• • Status Report on REDDnet Depot deployment from Bobby

• • Status Report on Test Framework and Tests

• • Discuss Brazil Agenda

Action Items

• Paul get white paper done

• Get draft Brazil agenda within next couple of weeks

• Press release on SRM L-Store once it works in Science Grid this week

• Check status of Fermilab REDDnet installation, moving stuff to ORNL with

Bobby

• Have Bobby give regular status reports on REDDnet

• Alan should come up with a list of a few things we might do at SC06 for

discussion at the next meeting in two weeks.