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CCI Internal Network

Unless otherwise indicated CCI's internal cluster networking is non blocking 100GBs EDR Infiniband. Each AiMOS (DCS) and AiMOSx(NPL) node has 2 100 GBs connections to a leaf switch. Each leaf switch has 16 connections to the IB director switches. This design ensures that inter and intra rack node communication times should be nearly the same.

AiMOS network Diagram

CCI AiMOS Diagram

Older Clusters

  • DRP has a single FDR IB connection
  • ERP has a single EDR IB connection

Last update: December 10, 2020