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Phenix Computing @ LLNL: Resources

Phenix Computing @ LLNL: Resources. Open Computing: Sunbert (24) Compass (8x10). Storage: HPSS 50 Tb / 128 Gb disk cache 3 drives 40 robots. || Computing: ASCI Blue (336x4). Computing Staff: Performance (24) Storage (16) Operations (8) Customer Service (16). Group Computing:

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Phenix Computing @ LLNL: Resources

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  1. Phenix Computing @ LLNL: Resources • Open Computing: • Sunbert (24) • Compass (8x10) • Storage: • HPSS • 50 Tb / 128 Gb disk cache • 3 drives • 40 robots • || Computing: • ASCI Blue (336x4) • Computing Staff: • Performance (24) • Storage (16) • Operations (8) • Customer Service (16) • Group Computing: • Alpha clone, 600 MHz • 100 Gb disk, • 2x8mm, DLT robots

  2. Phenix Computing @ LLNL: Statistics from E910 • CPU Usage: • Pass1/Pass2/MC Pass • DCSP batch system • 30 job avg. 0.5 Ksi95 (15%) • 80 job peak (50%) • HPSS Usage: • ~ 5 T bytes (all output) • nft/ftp transfer • 12 Mb/sec to Tera • 0.3 Mb/sec to office • Accounts: • All non-SFN E910 collab. • 9 accounts • 5-7 active submitters • CPU peak achieved by 5 • Data Sharing: • 50 Gb ntp on group machine • to be outside FW • DLT copies • HPSS ls -lR on Web

  3. Phenix Computing @ LLNL: Plans • CPU Usage: • ~1KSpecInt95 • Mainly Simulations • DST analysis • a (batch) computing resource • Data Transfer: • 0.3 Mb/sec sustained • 25 Gb/day • 3 Mb/sec over 100BT/DLT • on special occasions • Accounts: • LLNL Group • Ron, Ed, + 2 Pd • UCR • Simulation Group • PWGs • Data Sharing: • Base on e910 model: • one machine with 100Gb • outside firewall

  4. Phenix Computing @ LLNL: Status • Hire Help: • Process started • Local talent essential • Join VRDC: • Gain experience • run PISA99 • transfer data • Ports: • Pisa (port) in progress • use CVS, Arla if needed • Phool next • real work begins! • join tinderbox • Beyond: • await word from PWGs • local analysis

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