Notes for the
ITC-Research Computing Standing Committee Meeting
December 8, 2008 at 10:30 AM
2015 Ivy Road, 1st Floor Conference Room
Members: Alice, Andrew, Hamp,
Jim, Joe S., Mark, Mike, Robin, Terry, Tim S., Tom and members of Systems,
Research Computing and ACHS as desired
Attending: Alice, Andrew, Hamp, Jim, Joe S., Robin,
Tom, Ed Hall, Katherine Holcomb
Chair: Tom
Recorder: Alice
I. Corrections to minutes
from last meeting on November 10, 2008? (Click to review the agenda
from this meeting)
II. Old Business:
- Update on UVACSE APB and related:
- Andrew plans to use the next APB meeting
(01/28/09) to have a discussion about cycles vs. storage – and
reach a decision. The timing
is fine – ITC might have at most $100K to spend.
- Storage needs assessment -- LSP dialog, survey
(Joe)
- Katherine will send an announcement about the
Town Hall meeting for HPC users (on 12/11/08) to the LSP list.
- Cluster node purchase by faculty – HampÕs
price quotes; Admin charges for Condo owners:
- The group reviewed an email from Hamp with
prices for Dell processor chips – and decided to go with the L
series (low power) dual quad core processors – in particular with
the L5430 (without the ES option).
We will go with 1 disk per node – and if we end up getting
30-40 nodes, these could be added to Elder – with separate queues
– and manage it all as a cluster so we would not need to get
another head node.
- About admin charges for Condo owners – if
they are willing to go with our current policy of 80/20 (i.e. a guarantee
of priority access to at least 80% of the cycles of the ownerÕs nodes),
then ITCÕs admin services are free – they are also subject to ITC
scheduling policies. Andrew
would like to try resource-based scheduling.
- So we need to get back to Michael Shirts with the
per node cost – (note:
his storage needs are a separate purchase item) – Hamp can
put out an invitation and get quotes – hopefully by the end of next
week.
- Possibility of acquired "gently used"
systems:
- No news on acquiring more of these. However the CS department is
doing a system reorganization so that they can plug in the 192 cores they
already received from JP Morgan – the plan is to add these to the
grid. Scott will talk to
Hamp/BillP/Katherine about upgrading their MPI to be synchronized with
ITCÕs. Andrew reported that
some Virginia Tech systems will be added to the grid after the first of
the year.
- Communication with potential benefactor –
no news.
- Update on new machine-room building – still
on track for Christmas 2010.
III. New Business:
- Any other Items:
- We need to upgrade PBS and transition to
floating licenses by 01/10/09 – plus we do not want to do make this
change during the HPC Bootcamp (1//5-1/9/09). Will need to give users notice – and drain the
queue prior to the upgrade.
- There was some discussion about ITCÕs thinking
about the future of the public labs – including efforts to
virtualize the lab software.
It is unclear whether faculty and students are aware of ITCÕs
current planning/thinking – and whether or not their feedback and
concerns have been solicited and addressed.
IV. Adjourn by 11:45 and next
meeting
- Next Scheduled Meeting of ITC ResComp Standing
Committee: January 12, 2009 in ITC-2015 Ivy Road, Room #102 (First Floor
Conference Room)
Please send suggestions, additions, corrections to: Tom or Alice