View
29
Download
0
Category
Preview:
DESCRIPTION
Revised agenda. 20 mins PASTA (LMR) 15 mins LAN (JMJ) 15 mins WAN (OHM) 20 mins Data Grid (SL) 20 mins General discussion SJ – animator. Technology Tracking. PASTA Are current requirements (from experiments) realistic ? Can we manage 20,000 processors ? - PowerPoint PPT Presentation
Citation preview
Revised agenda
• 20 mins PASTA (LMR)
• 15 mins LAN (JMJ)
• 15 mins WAN (OHM)
• 20 mins Data Grid (SL)
• 20 mins General discussion• SJ – animator
Technology Tracking
• PASTA– Are current requirements (from experiments) realistic ?
– Can we manage 20,000 processors ?
– Could we survive without ‘active’ data on tape ?
– Other issues
• WAN/LAN– Will AODs be transferred to the desktop ?
• Do we actually need 100 Gbe?
– What if we cannot afford 622 Mb/s to (all) Regional Centres ?
– What about the enormous ratio LAN/WAN ?
– Other issues
Technology Tracking
• Grids– Will the computing be organised as a HEP Grid ?– If there was a commercial INTEL/Seagate public
grid…• Couldn’t HEP just rent CPU and disk space ?
Recommended