Tom
Formally, GridDPP committed to ~ 1000 cores for a year and some reasonable storage.
But GridPP has lots of sites which ar eon LSST and the spirit is willing to step up to
production requirements as needed, subject to contention with LHC requirements.
So it will be good to clarify this all at the meeting. I will join remotely.
Pete
On 30 Jun 2017, at 07:40, Alessandra Forti <[log in to unmask]> wrote:
Hi Tom,
I think a presentation on DC1 would help everyone to understand some of the requirements. There isn't much to say about the available resources. I can present a couple of slides to explain how the grid works.
I can join remotely.
cheers
alessandra
On 29/06/2017 20:49, Tom Glanzman wrote:
> Thanks Alessandra, yes we do need to discuss that topic. DC2 has been a moving target over the past few months. There is a session specifically to discuss the (physics) definition of DC2 ("SSim/All WG DC2 planning", Wednesday, 1400-1530 EDT) and we need this input to understand the magnitude of the project.
>
> I have been putting together a few slides to summarize the DC1 experience (phoSim characterization, and resources consumed) hoping this will serve as a benchmark to better estimate the needs of DC2.
>
> Would you be able to summarize what will be available via GridPP (yearly allocations, locations, etc.)? Will you be able to travel to the meeting or will you be participating remotely?
>
> Cheers,
> - Tom
>
> On 06/29/2017 02:33 AM, Alessandra Forti wrote:
>> > All this requires organisation.
>>
>> and agreement because the resources are not LSST dedicated they'll have to be redirected.
>>
>> On 29/06/2017 10:29, Alessandra Forti wrote:
>>> Dear Tom,
>>>
>>> I think we should discuss the data challenge requirements, timeline and plans and who's participating to this effort. At the moment everything is a bit nebulous but the numbers appearing here and there are considerable. AFAIU only BNL and the UK sites will participate. But I'm told the requirements are now 3 times DC1 i.e. ~ 48k cores for a month. Also there are requirements to mount other CVMFS endpoints which are currently firewalled and install software. All this requires organisation.
>>>
>>> cheers
>>> alessandra
>>>
>>> On 14/06/2017 19:24, Tom Glanzman wrote:
>>>> Folks,
>>>>
>>>> A Computing Infrastructure-GRID session slot has been reserved at the upcoming DESC collaboration meeting at Stony Brook on Thursday 13 July 2017 from 09:00-10:30 EDT. An agenda/live notes template has been set up and you are cordially invited and encouraged to help build the agenda. Some possible topics are suggested. If you are working on one of this issues (or others), please add your topic (with your name) as an agenda item.
>>>>
>>>> https://docs.google.com/document/d/12yYte-r58ozs18VfQwj5K3EJMBs9q0RR1psUQMUFE_o/edit?usp=sharing
>>>>
>>>> In addition to the main meeting sessions, there are "pop-up session" slots at 08:00 each morning which can be used for working sessions (e.g., phoSim or workflow operational issues).
>>>>
>>>> Hope to see many of you there, either virtually or in person.
>>>>
>>>> - Tom
>>>>
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