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Warning

The bandwidth to the ana-filesystems is very limited and must be used for only light load e.g.: reading calibration constants.

The following figure shows  the connectivity of the nodes:

  • The FFB file servers (16 of them) have a 100Gb/s IB connection
  • Each batch node is connected with 100Gb/s IB to the IB network
  • Batch nodes have either 10Gb/s or 1Gb/s Ethernet connection
  • All Ethernet Luster access goes eventually through psnfslustre and is limited 10 10Gb/s. 



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