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CRAY XE6 Hardware and Architecture

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Revision as of 14:49, 15 December 2010 by Hpcbk (talk | contribs)
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Hardware of Installation step 0

  • 84 compute nodes / 1344 cores
    • dual socket G34
      • Magny-Cours @ 2 GHz (Opteron(tm) Processor 6128)
      • 512KB L2 Cache, 12MB L3 Cache
      • HyperTransport HT3
      • 8 cores
    • 32GB memory
  • 12 service nodes
    • 6-Core AMD Opteron(tm) Processor 23 (D0)
      • 2.2GHz
      • 16GB memory
  • High Speed Network CRAY Gemini
  • LSI FibreChannel RAID System (SATA)
    • Parallel Filesystem
      • Lustre version 1.8.2
      • capacity 11 TB
      • 3 OST's, 1 MDS, Network Gemini
  • System Management Workstation (SMW)

Architecture

  • System Management Workstation (SMW)
    • system administrator's console for managing a Cray system like monitoring, installing/upgrading software, controls the hardware, starting and stopping the XE6 system.
  • service nodes are classified in:
    • login nodes:
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