topic 0 - status reports
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UCL-CC
- power problems on cluster early Jan
- cluster is generally full of both lcg and non-lcg (local) jobs
- lots of biomed but not much CMS/Atlas jobs
IC-HEP
- info system problems resulting in lots of lhcb jobs queued, have now set max queue limit
QMUL
- power cut during xmas
- next week site will be down to replace the faulty electrical supply component
- part of cluster still down
- lustre being tested
IC-LeSC
- globus gatekeeper problem load avg on CE was high - Mona reconfigured it
- plans for Viking - will upgrade to RHEL4 or possibly SL4 [ problem with RHEL4 is that Atlas can't find libraries]
(CERN will switch to SLC4 end of Jan)
Brunel
- nothing to report
RHUL
- nothing to report
topic 1 - Atlas problems in London
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Steve Lloyd's new web page: http://hepwww.ph.qmul.ac.uk/~lloyd/atlas/atest.php
- reads file with 10 events, checks job submission, environment is correct, compilation, return of data back is all OK
IC-HEP
- can't find library g2c
IC-LeSC
- yellow - investigating
QMUL
- fine
UCL-CC
- Kondo tried to install Atlas software but ran into python problems
- cluster is upgrading to Centos3 soon
UCL-HEP
- Gianfranco aware of problem
- tag there disappears on job submission
RHUL
- not mounting software problem on one node only - fixed
topic 2 - CMS in London
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- Stuart will run MC production in UKI
- CMS have produced new library which should solve DPM/RFIO problems
RHUL
- should be OK to run production
IC-HEP
- new CE - some issues which are being investigated
QMUL
- CMSW_120 installed
- data being re-directed to IC
UCL-CC
- apt should be there once cluster re-installed
IC-LeSC
- wait until IC-HEP working (x86_64 issues)
- Stuart to test London sites
topic 3 - Miscellaneous
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- Lhcb working well at London Tier 2
- ref: Alex's question about efficiencies
- action: Olivier to circulate URLs for monitoring pages
List of actions:
- add public key - some still to add their key
- update network diagram - action on all
- plans for London MAN upgrade - action on David C. to check
In general London Tier-2 doing very well
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