Dear All
We intend to start an ATLAS analysis challenge tomorrow at the
following UK sites:
UKI-LT2-RHUL
UKI-NORTHGRID-LANCS-HEP
UKI-NORTHGRID-LIV-HEP
UKI-NORTHGRID-SHEF-HEP
UKI-SCOTGRID-GLASGOW
UKI-SOUTHGRID-OX-HEP
UKI-SOUTHGRID-RALPP
This will involve the submission of several hundred 'real' ATLAS
analysis jobs via the WMS. We would kindly ask the sites to keep an
eye on their systems during this test and report any problems they
see. In particular we should like you to be alert for saturation of
the network between your storage and the worker nodes. If you can grab
any ganglia plots of activity or any other interesting metrics from
your side we would be grateful.
The jobs should be submitted in the morning (probably about 10am) but
I will send another alert when this actually happens.
Thanks in advance,
Graeme
P.S. We intend that this become a regular series of challenges as we
discover problems, iron them out and test again.
--
Dr Graeme Stewart http://www.physics.gla.ac.uk/~graeme/
Department of Physics and Astronomy, University of Glasgow, Scotland
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