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Technology Infrastructure Meeting Agenda: Challenges in Data Management and Networking

This agenda outlines key discussion points for the upcoming technology infrastructure meeting. Key topics include the management of high processor counts, data storage solutions, and network bandwidth requirements. We will explore the practicality of current experimental requirements, the potential of active data without tape storage, and the relevance of 100 Gbe connections. Additionally, we'll examine the organization of computing within a HEP Grid and the implications of potentially renting resources from commercial providers. Your insights will be invaluable in addressing these critical challenges.

nicole-finch
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Technology Infrastructure Meeting Agenda: Challenges in Data Management and Networking

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Presentation Transcript

  1. 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

  2. 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

  3. 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 ?

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