1. IWR Ideen erden Realität LCG 3D workshop @ CERN 13-14/09/2006 Andreas Motzke GridKa Database & Squid Status Andreas Motzke Research Center Karlsruhe (FZK) Germany

2. IWR Ideen erden Realität LCG 3D workshop @ CERN 13-14/09/2006 Andreas Motzke 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

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

4. IWR Ideen erden Realität LCG 3D workshop @ CERN 13-14/09/2006 Andreas Motzke 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 ExperimentDB namenode1SID1node2SID2ClusterService ATLASLCGDB1f01-010-111LCGDB11f01-010-112LCGDB12LCGDB1crs LHCbLCGDB2f01-010-113LCGDB21f01-010-114LCGDB22LCGDB2crs

5. IWR Ideen erden Realität LCG 3D workshop @ CERN 13-14/09/2006 Andreas Motzke DB status Manpower –1 DBA ( 25%):Doris.Wochele@iwr.fzk.deDoris.Wochele@iwr.fzk.de –1 DBA (100%):Andreas.Motzke@iwr.fzk.de (just started)Andreas.Motzke@iwr.fzk.de – Silke.Halstenberg@iwr.fzk.de (deputy)Silke.Halstenberg@iwr.fzk.de Streams –tests with ATLAS and LHCb done Problems –memory settings – solved by 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 ?)