KEK CC - present and future -

1. KEK CC- present and future - MitsuakiNOZAKi (KEK)

2. KEK Current Core Activities J-PARC in Tokai KEKB-Factory ILC Test Facility STF LHC at CERN ATF Photon Factory

3. Quest for Birth-Evolution of Universe Quest for Unifying Matter and Force International Linear Collider（ILC） Lepton Quark Lepton CPAsymmetry Scientific Activities Technology Innovation Encouraging Human Resources Beyond Standard Physics Power-Upgrade Super-KEKB J-PARC LHC KEK-B Quark CP Asymmetry nt [Origin of Matter] nm Quest for Neutrinos ne Quest for 6 Quarks [Origin of Force] Higgs Particle[Origin of Mass]

4. From KEKB to SuperKEKB

5. KEK CC • KEK staff • 15 researchers + 8 engineers • Contractors • ~20 SE’s • Budget ~20 Oku-yen/year • Central computing system : 5 Oku-yen • Network : 2 Oku-yen • B factory: 5 Oku-yen • Super-computer : 7 Oku-yen • Others : 1 Oku-yen

6. Rental from IBM ( Feb. 2009~Feb. 2012) Work Server, Computing Server Program development, Job submission, etc. IBM System x3550(Xeon-QX 5460 x2, memory 16GB) Computing Server : 84 nodes, 11500 SPECint_rate2006 RHEL5 Platform LSF HPC Software CERNLIB, Geant4, CLHEP and ROOT Monte Carlo Simulation codes Storage System HPSS : 3PB Disk storage : 205 TB Central Computing System : KEKcc Computing Servers GRID System HPSS Data Server/ File Servers CPU : 640 cores DISK : 200 TB TAPE : 3 PB HPSS : 3PB Tape Library (High Performance Storage System) Current Status and Future Plans at CRC.KEK The 3rd CC.IN2P3-CRC.KEK Meeting 6

7. B Factory Computer System CPU : 4000 core DISK : 1.5 PB TAPE : 3.5 PB Computing Server 480 nodes (12k SPECint2006 1.5PB Disk Storage 3.5PB Tape Library 2008/10/21 KEK site report - HEPiX fall 2008, Taipei 7 • Rental from NetOne (Mar. 2006 ~ Feb. 2012) • Computing Servers • DELL Power Edge M600 (Xeon QX 5460 x2, memory 4GB) • 480 nodes : 70,000 SPECint_rate2006 • Linux(CentOS/CS) • Disk Storage System • 1.5PB, 45 FileServers • HSM : 910TB, non HSM : 630TB • Tape Library System: Petaserv(SONY) • 3.5PB + 68drive(SAIT1/2) + 14servers • SAIT 500GB/volume 7000 volumes • 30MB/s (SAIT1) 45MB/s(SAIT2) 7 The 3rd CC.IN2P3-CRC.KEK Meeting Current Status and Future Plans at CRC.KEK

8. Supercomputer System • Hitachi SR11000 K1 System • 16 nodes • 2.15 Tflops (Theoretical peak ) • 512GB memory • IBM BlueGene Solution • 10 racks, 1024nodes/rack • 57.3 Tflops (Theoretical peak) • Massive parallel system • for Lattice QCD simulation CPU : 2.15 TFlops Memory : 512 GB HITACH SR11000K1 CPU (SR) : 57.3 TFlops Memory : 5 TB IBM BlueGene ジョブ使用率 A：81％ B：98％ 8 The 3rd CC.IN2P3-CRC.KEK Meeting Current Status and Future Plans at CRC.KEK

9. Upgrade plan

10. Future prospect of KEK CC • Tier-0 for Belle-II (2014~ ?) • Tier-1 centers in Asia, Europe, Americas • What if Super-KEKB and Super-B merges ? • Tier-1 or 2 for SLHC (20xx~) ? • Needs discussion with ICEPP and ATLAS-J • Continue R&D • GRID, GEANT4, GRACE, DAQ,…

12. ICEPPATLAS Tier 2 Tape Robot PC Servers Disk Arrays Disk Arrays ~270 m2

13. Global link • Asian accelerator network • G5 (China, India, Korea, Japan, Russia) • Launched last December on the DG’s initiative • Link to Europe through FxPPL (x=c,j,k,v) • Why not “geographical enlargement” of FJPPL • Start with computing centers; • CCIN2P3-KEK-KISTI-GRIDKA • Then invite other countries

14. Merci.