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Update of D0 Linux Cluster at LaTech

Update of D0 Linux Cluster at LaTech. Dick Greenwood D0RACE Workshop 2/11/02. At Tech . Applied for & was awarded a grant for 1.7 GHz, 40 Gbyte DELL pc for D0 analysis will make it the cornerstone of a local D0 analysis cluster

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Update of D0 Linux Cluster at LaTech

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  1. Update of D0 Linux Cluster at LaTech Dick Greenwood D0RACE Workshop 2/11/02 D0RACE Workshop

  2. At Tech • Applied for & was awarded a grant for 1.7 GHz, 40 Gbyte DELL pc for D0 analysis • will make it the cornerstone of a local D0 analysis cluster • Also have a 10 Gbyte Gateway with Redhat 7.1.1 and earlier version of D0RunII. D0RACE Workshop

  3. At Tech • New unit: Dell Dimension 4300, Pentium 4 1.7 GHz processor, 40 Gbyte hard disk • Installed (non-Fermi) Redhat Linux 7.2 • Installed ups/upd with script plus generic configuration file. (thanks Mark Sosebee!) • Used Heidi’s tutorial again for d0dist/dist and d0usr/products db configuration D0RACE Workshop

  4. New Unit Installationcontinued • got KAI node_locked license. • performed upd installation of D0RunII p10.13.00 -q dist and D0RunII -f Linux+2.4 -q “Linux2.4-KCC_4_0” using John Ellison’s installation script. • D0RunII products: root and kai c++ work fine. • Reco (d0tools) of raw data also works. D0RACE Workshop

  5. Recoanalyze Problem Resoved • Problem stemmed from using older version of ups (ie., < 4.6) • Once ups 4.6 was installed, all D0Run II p10.13.00 products could be set up D0RACE Workshop

  6. Next…. • Sam Station installation. • Install Redhat 7.2 on older unit. D0RACE Workshop

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