Hello all,
You might have heard this through more efficient channels, but Steve
Lloyd put a request out for Tier-2 site descriptions for the upcoming
GridPP5 proposal. It only needs to be a few sentences, please see the
ECDF and Oxford examples below.
It's asking a lot, but could sites provide something today, or let me
know if you've already provided something to Steve. Failing that let me
know if you're happy with me writing something.
My apologies, this is the second request from Steve that I forgot to
forward to you guys. I'm really sorry.
Cheers,
Matt
-------- Original Message --------
Subject: Fwd: Tier-2s
Date: Fri, 24 Jan 2014 22:28:19 +0000
From: Jeremy Coles <[log in to unmask]>
To: Duncan Rand <[log in to unmask]>, Mark Mitchell
<[log in to unmask]>, Matthew Doidge <[log in to unmask]>
Dear Duncan, Mark and Matt,
Steve sent out the message below on 15th January seeking input (in the
form of short site descriptions) for a GridPP Tier-2 document that we
are compiling as input when writing the GridPP5 proposal - I appreciate
that Steve did not set a deadline. However, the input documents were
intended to be in a final draft on Monday. I have been asked to
follow-up and check the status of descriptions for the following sites:
SCOTGRID: Durham and Glasgow
NORTHGRID: Lancaster, Sheffield, Liverpool and Manchester
LONDONGRID: QMUL, Imperial, UCL, Brunel, RHUL
I appreciate that work is getting busy again but would be grateful if
you could let me know ASAP (ideally by lunchtime Monday 27th January)
whether or not you will be able to provide input for your sites and/or
whether the site has been asked to provide something directly. I paste
below two examples in case there is some confusion about what we are
after here. It is within all our interests to write a convincing
proposal and having strong input will help!
Many thanks,
Jeremy
Edinburgh (ATLAS, LHCb)
Edinburgh is a leading example of a Tier-2 site delivering resources to
GridPP through the use of a shared university cluster facility (ECDF).
The site has strong expertise in data storage and hosts a 1 FTE Data
Storage post responsible for the development of DPM software and who is
currently chair of WLCG data working group. As well as providing
significant CPU and storage for LHC experiments, the site has
specialised in the exploitation of many-core devices such as GPUs and
MICs for use on the Grid. In addition, the site has recently explored
the possible use of High Performance Computing systems (such as the
HECToR supercomputer hosted by the Advanced Computing Facility in
Edinburgh) for Grid-based workloads. Staff at the site are closely
aligned to the ATLAS experiment activities and have taken lead roles in
ATLAS distributed computing operations. The site has a excellent
publication record as part of EGI and CHEP conferences as well as
representation on the CHEP programme committee. Edinburgh has also
organised and hosted a number of data management and future-computing
workshops
Oxford (ATLAS, LHCb)
The Oxford GridPP Tier-2 is a medium sized site that is based in a
purpose built computer centre located five miles out of town shared with
the University Super Computer facilities. There is plenty of space,
power and cooling capacity for future expansion. Oxford is a designated
ATLAS analysis site site with 1.5 FTE of GridPP system management effort
and devotes the majority of its capacity to ATLAS, however it also
supports LHCb and ALICE at around a 16% share each. It has a dedicated
10Gb/s link directly from the cluster to JANET. Oxford runs the UK WLCG
Nagios Availability monitoring service including managing the remotely
located server at Lancaster. They provide one of two backup VOMS servers
(the other is at Imperial) which provide backup to the primary service
at Manchester. The site is part of the security team, storage and IPv6
groups and was one of the first to enable xrootd access, and provides an
IPv6 enabled Grid User Interface and other services.
>
> -----Original Message-----
> From: Steve Lloyd [mailto:[log in to unmask]]
> Sent: 15 January 2014 16:39
> To: Duncan Rand; Mark Mitchell; Peter Gronbech; Matt Doidge
> Subject: Tier-2s
>
> Hi All,
> Is is possible for you to give me one or two sentences about each Tier-2 site for the Draft Draft GridPP proposal. i.e X is the biggest/one of the biggest .. specialises in x, y, z, whatever. I don't need disk/cpu or manpower numbers as that will appear in a separate table.
> Cheers
> ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
> + Prof Steve Lloyd Head of School +
> + E-mail: [log in to unmask] School of Physics and Astronomy +
> + Phone: +44-(0)207-882-6967 Queen Mary University of London +
> + Fax: +44-(0)207-882-7033 Mile End Road, London E1 4NS, UK +
> ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
>
>
>
>
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