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The following figure shows the connectivity of the nodes:
- Each FFB file servers server (16 of them) has a 100Gb/s IB connection
- Each batch node is connected with has a 100Gb/s IB to the IB networkconnection
- Batch nodes have either a 10Gb/s or a 1Gb/s Ethernet connection
- All Ethernet Luster access goes eventually through psnfslustre and is limited 10 10Gb/s
- The figure also shows which network is used for the different file path
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