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<img width="800" alt="t1-jinr-hall-light.jpg" src="http://lxs-s03.jinr.ru/twiki/pub/Main/t1-jinr-hall-grad-light.jpg" style="vertical-align: top;" title="t1-jinr-hall-grad-light.jpg" /> ---++ Computing Service *2019:* <img src="%PUBURLPATH%/%WEB%/%TOPIC%/ce1.jpg" alt="ce1.jpg" width="561" height="237" align="right" /> JINR Tier1 computing service is presented: * <strong><span style="color: sienna;">interactive cluster </span></strong>(five 64-bit machines) and * <strong><span style="color: sienna;"> computing farm: </span></strong> Currently, the 2019 farm the data processing system at the JINR CMS Tier1 consists of : *415* 64-bit machines (WNs): 2 x CPU, 6-16 core/CPU (Typically SuperMicro Blade), that forms altogether Total: *9200* core for batch processing and provides Total performance : *132813* HEP-kSI2k * <strong><span style="color: sienna;">cvmfs </span></strong> The CVMFS is used to deploy large software packages of collaborations working in the WLCG. * <strong><span style="color: sienna;">Software: </span></strong> * OS: Scientific Linux release 6 x86_64.<br /> * GCC: gcc (GCC) 4.4.7 20120313 (Red Hat 4.4.7-3) <br /> * C++: g++ (GCC) 4.4.7 20120313 (Red Hat 4.4.7-3)<br /> * FC: GNU Fortran (GCC) 4.4.7 20120313 (Red Hat 4.4.7-3), FLAGS: -O2 -pthread -fPIC -m32<br /> * SPECall_cpp2006 with 32-bit binaries<br /> * SPEC2006 version 1.1<br /> * BATCH : Torque 4.2.10 (home made)<br /> * Maui 3.3.2 (home made)<br /> * CMS Phedex<br /> * dCache-3.2<br /> * Enstore 4.2.2 for tape robot. * WLCG (2xCREAM, 4xARGUS, BDII top, BDII site, APEL parsers, APEL publisher, EMI-UI, 220xEMI-WN + gLExec-wn, 4xFTS3, LFC, WMS, L&B, glite-proxyrenewal) * cvmfs * FTS The *Torque 4.2.10/Maui 3.3.2* software (custom build) is used as a resource manager and task scheduler. The *PhEDEx* software is used as a tool for management of CMS data placement. The standard *WLCG* program stack is used for data processing. *FTS* - File Transfer System is used for data transfer . -- Main.TWikiAdminUser - 2019-02-28
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Topic revision: r3 - 2019-03-27
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