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<!-- keep this as a security measure: * Set ALLOWTOPICCHANGE = Main.TWikiAdminGroup,Main.LCGAdminGroup * Set ALLOWTOPICRENAME = Main.TWikiAdminGroup,Main.LCGAdminGroup #uncomment this if you want the page only be viewable by the internal people #* Set ALLOWTOPICVIEW = Main.TWikiAdminGroup,Main.LCGAdminGroup --> ---+ Swiss WLCG Operations Meeting on 2012-07-05 * *Date and time*: First Thursday of the month, at 14:00 * *Place*: EVO, password: chipp * *External link / EVO*: http://evo.caltech.edu/evoNext/koala.jnlp?meeting=MaMDMt2a28DIDe9D9sDI9a ---++ Agenda Status * CSCS (reports Pablo): * Last maintenance status: * Thor kernel/os upgrade * Bios/Ilom FW upgrade on GPFS * Torque upgrade to 2.4.17 * New CreamCE service: cream03 * CVMFS enabled for Atlas * PSI (reports Fabio): * dCache: Created a working testbed SL6 dCache 1.9.5-29 + BDII, RPMs from [[http://repository.egi.eu/sw/production/umd/2/repofiles/sl6/][EGI]]. * dCache: Our production SL6 pools were affected by [[http://www.wired.com/wiredenterprise/2012/07/leap-second-bug-wreaks-havoc-with-java-linux/][Leap second problem affects dCache on SL6 nodes!]] * dCache: A 'migration cache' job can be transformed in a 'migration copy' job without to transfer again the same files. This saves time. * Disks FW: Properly updated the FW on ~40 Seagate disks inside a Sun Fire X4540, used Oracle patch 141468-07. * WNs: Firmware Update on the new DALCO Nodes, to be done without downtimes during July. * UNIBE (reports Gianfranco): * Stable operations * Status of PhaseC nodes at UniBE * UNIGE (reports Szymon): * Operations * Space management picks up again, even with 310 TB in the SE and 100 TB in NFS. * Otherwise stable. * Upgrade * IBM still the best deal * Hesitating to get 64 cores/box in 2U machines we will rather get 1U machines with 32 cores. * More cores with AMD, so go for that. We don't believe in the outstanding Intel specs. * One machine to test first (IBM x3755 M3) planning 10. * CVMFS * Not yet here, 20 GB cache on disk would be a problem on some machines * Will try CVMFS on an NFS server. * Suggested by Andrej Filipcic. * Interesting for more sites. Other topics * ATLAS @ CSCS news: * Availability for analysis (site classification) * CVMFS * Storage pledges * Topic2 Next meeting date AOB ---++ Attendants * CSCS: Pablo * CMS: Derek, Fabio, Leo * ATLAS: Gianfranc, Szymon * LHCb: * EGI: ---++ Action items * Item1
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Topic revision: r9 - 2012-07-13
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FabioMartinelli
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