The CERN Analysis Facility - A PROOF Cluster for Prompt ... - Desy
The CERN Analysis Facility - A PROOF Cluster for Prompt ... - Desy
The CERN Analysis Facility - A PROOF Cluster for Prompt ... - Desy
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Configuration<br />
• For each partition (development, production)<br />
– xrootd/<strong>PROOF</strong> configuration (3 files) on AFS (public,<br />
no token needed!)<br />
– Staging script + alien api commands (runs on all<br />
slaves) on AFS<br />
– AliEn (Grid) user certificate deployed to each machine<br />
(to stage files from AliEn)<br />
• Starting/ Stopping of services<br />
– Using wassh tool (execute commands on a list of<br />
hosts)<br />
<strong>CERN</strong> <strong>Analysis</strong> <strong>Facility</strong> - <strong>PROOF</strong> <strong>for</strong> prompt physics analysis - Jan Fiete Grosse-Oetringhaus 20
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