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GridKa Database & Squid Status Andreas Motzke Research Center Karlsruhe (FZK) Germany

GridKa Database & Squid Status Andreas Motzke Research Center Karlsruhe (FZK) Germany. Squid Hardware (in Operation). 2 Squid nodes for CMS : 2 TOOLTEC machines AMD Dual Opteron 246 (2 GHz) 2 GB RAM 80 GB hard disk Servers & IPs:

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GridKa Database & Squid Status Andreas Motzke Research Center Karlsruhe (FZK) Germany

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  1. GridKaDatabase & Squid StatusAndreas MotzkeResearch Center Karlsruhe (FZK)Germany LCG 3D workshop @ CERN 13-14/09/2006

  2. Squid Hardware (in Operation) 2 Squid nodes for CMS: • 2 TOOLTEC machines • AMD Dual Opteron 246 (2 GHz) • 2 GB RAM • 80 GB hard disk Servers & IPs: • f01-010-115-e.gridka.deextern IP: 192.108.45.81 GridKa IP: 10.65.10.115 • f01-010-116-e.gridka.deextern IP: 192.108.45.82 GridKa IP: 10.65.10.116 LCG 3D workshop @ CERN 13-14/09/2006

  3. Squid CMS Activities http://cdfdbfrontier4.fnal.gov:8888/indexcms.html LCG 3D workshop @ CERN 13-14/09/2006

  4. DB Hardware (in Operation) 2 RACs: 2-node-Cluster for ATLAS & 2-node-Cluster for LHCb • 2x 2 IBM x336 machines • Intel Xeon dual 3.2 GHz w/ 2MB L2 cache • 4 GB RAM • 73 GB U320 hard disk • QLogic HBA (database on SAN) • 2x 2x548GB on StorageTEK DS280 connected by IBM INRANGE FC9000 LCG 3D workshop @ CERN 13-14/09/2006

  5. DB status • Manpower • 1 DBA ( 25%): Doris.Wochele@iwr.fzk.de • 1 DBA (100%): Andreas.Motzke@iwr.fzk.de (just started) • Silke.Halstenberg@iwr.fzk.de (deputy) • Streams • tests with ATLAS and LHCb done • Problems • memory settings – solvedby reducing streams_pool_size ORA-04031: unable to allocate 16 bytes of shared memory ("shared pool","select obj#,type#,ctime,mtim...","sql area","kglhin: temp") • ORA-Messages unresolved ORA-10388: parallel query server interrupt (failure) WARNING: inbound connection timed out (ORA-3136) • To do • scheduled backup • OEM agent installation for own Grid Control • check parameter settings (sga_target ?) LCG 3D workshop @ CERN 13-14/09/2006

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