Present:  Booker, Bartelt, Boeheim, Wei

Agenda:

1. DQ2 Status/Web Proxy

Running smoothly but will run out of space soon. When that happens, we
stop DQ2 fetcher and wait for cleaning of old files.

2. Tier-2 Hardware

Storage:

Expect to have power tomorrow, and console and network connection by
Friday. After that OS installation can start.

Atl-prod03,04 already have power, console and network. They are waiting
for OS installation and will be used for XROOTD redirector and DQ2 db, etc.

(ATLAS storage will use power freed by memfs. memfs OS installation is
done. Chuck will do additional test on memfs console line. We will
shutdown memfs machines later today. )

Batch nodes:

Water cooling rack construction has started. Expect to be ready in June.
ATLAS batch nodes will use these racks. To provide power to these racks
SCCS needs a power outage to two panels later. Chuck has sent a list of
effected machines Babar and expects this to be a hard issue due to slow
progress of current Babar data processing for summer conference.

3. xrootd/srm

Booker is requesting a scientific linux machine for Storm (srm from INFN).

4. AFS Problems causing jobs to intermittently fail

Need to get more info about this because ATLAS volumes are not on the
same AFS server with the Babar trouble maker. Wei has suggested if AFS
replicas can help.

5. AOB

There are e-mail exchange about 64bit. So far all info point to SLC4
64bit as a "certified" OS, and will run 32bit Athena (64bit Athena is
not ready). Still have the issue of SLC vs. RHEL.

Wei forwarded the new Tier 2 web site to this list for review.

Action Items:
-------------

070321 Gordon	Discuss perception of SLAC Tier-2 with external folk.
         070404 no info
         070411 no info

061108 Richard	Discuss with SLAC Security longterm approach to ATLAS VO
         061115 No information.
         061213 Nothing happened yet.
         070103 No information.
         070110 Richard & BobC in Denver, Stephen will email them.
         070124 Don't know the status.
         070131 Don't believe this happened.
         070207 Have not done this. Randy has talked to Heather, didn't
  	      have any time to comment today but she is aware about
  	      it. Will treat each VO as an enclave, if you are using
  	      anonymous accounts need to be able to show how ran a job
  	      and when. The main issue is that VOs are not legal
  	      entities and anyone can declare themselves a VO. Would
  	      need to actually test that the required information can
  	      actually be found.
         070221 No info.
         070228 No info.
         070314 No info.
         070321 No info.
         070404 No info.
         070411 No info.
         070418 No info.


-- 
Wei Yang  |  [log in to unmask]  |  650-926-3338(O)