[JohnB, Richard, Len, Wei, Randy, Booker]
1. DQ2
corrupted AOD data removed. This gave us a few days of trouble free
production until today.
2. Tier 2 hardware
Storage arrived waiting for memfs machines to free power. Current plan
is to reinstall memfs machines and then move them to Building 84. So
Atlas storage schedule depend on the schedule of memfs machines:
a) 10Gb, 1Gb network cables ready from Build 50 to 84
b) JohnY reconnected console lines to all memfs machines
c) Charlie is working on subnet and dhcp for the memfs machines. To be
done today.
d) Lance is working on kickstart configuration for memfs machines. To be
done today.
e) Shirley will install OS, probably tomorrow.
Randy or Wei will start a installation request in RT.
Once Atlas storage is powered on, Lance will install solaris 10 x86 and
ZFS on them. Wei will work on xrootd part.
CPU nodes are also arriving/will arrive soon. Need to decide OS (see below)
3. Xrootd/srm
No info.
AOB
Tier 2 web site: we will go with our own tech base and design. Wei
e-mailed Chip of TIS to go ahead with the plan.
At today's F&O phone meeting, Wei asked what OS will ATLAS use. So far,
ATLAS uses SLC3/4 32bit. Working on 64 bit (Boston is using SLC3 32
bit). There are memory issues running (32bit or 64bit app) on 64 bit OS.
Need clarification about whether 2GB/core is enough for 64bit OS (with
memory problem).
We can run SLC/RHEL 4 32bit. But the OS will be slow, and yet we have to
support another OS.
Wei Yang | [log in to unmask] | 650-926-3338(O)
070321 Gordon Discuss perception of SLAC Tier-2 with external folk.
070404 no info
070411 no info
070321 Wei Send example new web page link to list
070404 done, no feedback
070411 Talked to T1/T2s. Will go with our own. E-mailed Chip
of TIS
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
