LCG Deployment in Japan Hiroshi Sakamoto ICEPP, Univ. of Tokyo

Contents Present status of LCG deployment Recent topics Future plan LCG Tier2 Certification authority Implementation Recent topics KEK-ICEPP joint R&D program Network Upgrade of resources Future plan

LCG in Japan Tier2 center at ICEPP, U. Tokyo Decision made in October 2004 Man power consideration A few dedicated people Including engineers and outsourcing Contribution to LHC/ATLAS The size of community ~ 4% of ATLAS Want to contribute more

Japanese CA for HENP KEK-CA is ready for operation Japanese HENP society ~ KEK users LHC ATLAS KEK-B Belle JPARC (50GeV PS at Tokai) RHIC Phenix (RIKEN) CP/CPS prepared Discussion between KEK and ICEPP To be submitted to the EU Grid PMA Or to the AP Grid PMA?

TOKYO-LCG2 cluster LCG-2 cluster@u-tokyo 52 Worker Nodes Upgraded to LCG-2_3_1 (last week) From LCG-2_1_1 last week With YAIM Redhad 7.3 (will replace Scientific Linux)

PC Farm HP ProLiant BL20p Xeon 2.8GHz 2CPU/node 1GB memory SCSI 36GBx2, hardware RAID1 3 GbE NIC iLO remote administration tool 8 blades/ Enclosure(6U) Total 108 blades(216 CPUs) in 3 racks

. . 52 WNs … 1.75TB * 20 = 35TB LCG nodes: HP Blade BL20P G2 (hpbwn7-1) Gateway (dggw0.icepp.jp) . . 52 WNs CE (dgce0.icepp.jp) SE (dgse0.icepp.jp) WN (hpbwn13-8) RB (dgrb0.icepp.jp) BDII (dgbdii0.icepp.jp) Campus Network (133.11.24.0/23) Private Network (172.17.0.0/24) PXY (dgpxy0.icepp.jp) LCG nodes: HP Blade BL20P G2 CPU Xeon 2.8GHz dual memory 1GB(plan to 2GB) GbE NIC UI (dgui0.icepp.jp) NFS Server: DELL 1750 CPU Xeon 2.8GHz dual/ memory 2GB IDE-FC RAID Infortrend controller 250GB HDD*16*10 NFS sever (dgnas0.icepp.jp) FC SW /storage 1.75TB … /storage 1.75TB /home 1.75TB 1.75TB * 20 = 35TB

KEK-ICEPP joint R&D Testbed cluster@u-tokyo Testbed cluster@KEK 1 Worker Node LCG-2_4_0 with VOMS Simple CA for testbed user Scientific Linux with autorpm Testbed cluster@KEK Computing Research Center

KEK LCG2 UI Proxy LCFGng BDII-LCG2 CE(SiteGIIS) RB WN WN WN WN (remaining) UI Proxy LCFGng BDII-LCG2 AMD Opteron-based Linux System as WNs (under integration) CE(SiteGIIS) RB Managed by LSF WN WN WN WN CE(SiteGIIS) ClassicSE WN WN WN WN IBM eServer 326 Opteron 2.4GHz 4096MB WN 20 nodes WN WN WN WN WN IBM eServer xSeries Pen III 1.3 GHz 256MB RAM (Test WN) WN Managed by PBS WN WN WN WN WN WN

R&D Menu Stand-alone grid connecting two clusters Special interests 1Gbps dedicated connection between KEK and ICEPP (SuperSINET) Exercises understanding LCG middleware Special interests SRB Grid datafarm (Osamu Tatebe AIST)

Network Peer to peer 1Gbps between CERN and ICEPP Sustained data transfer study 10Gbps to US and EU Still thin, but improving connection among Asia/Pacific countries JP-TW to 1Gbps very soon. JP-HK, JP-CN

PC Farm Upgrade IBM BladeCenter HS20 Xeon 3.6GHz 2CPU/node EM64T 2GB memory SCSI 36GBx2, hardware RAID1 2 GbE NIC Integrated System Management Processor 14 blades/ Enclosure(7U) Total 150 blades(300CPU) in 2 rack + 1rack for console&Network SW

FOUNDARY BigIron MG8 Disk Array two 4x10GbE modules four 60xGbE modules Disk Array 16x250GB SATA HDD 2 FibreChannel I/F 27 Cabinets in total

Future plan LCG Memorandum of Understanding LCG Tier2 Resources To be signed in JFY2005 University of Tokyo as the funding body LCG Tier2 Resources More resources added to our testbed in JFY2005 – approved LCG SC4 + ATLAS DC3 in 2006 Production system Budget request submitted for JFY2006 Expected to become operational in Jan. 2007