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The colored OPA lane numbers ##x ## encode: 1st the number of different switches connected to (each of these connections is visualized by one line), 2nd the number of ports utilized per connection (100 Gbps per OPA Host Fabric Interface Adapter 100 Series PCIe-v3 x16).
The racks 1-13 are fully equipped with the maximum of 96 nodes; rack 14 has only 64 nodes (24 bcn and 40 bdaos).
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