QDR Magnum infiniband Switch

During the sc08 Sun did showcase the new QDR Magnum infiniband Switch QDR Magnum infibiband Switch

The SB6048 also introduce QDR NEM QNEM

  • 30 ports of 4x QDR InfiniBand and 24 ports of GbE
  • Up to 6:1 cable reduction as compared to competitive systems
  • Scalability up to 5,000+ node clusters

Sun PCIe Dual port QDR IB HCA and DDR FEM QDR HCA, DDR FEM General observation on QNEM:

  • Function as leaf switch
  • bases for 3 D torus IB Fibre
  • with other core switch one can build 3 stages or 5 stages or 7 stages IB fibre etc

About laotsao 老曹

HopBit GridComputing LLC Rockscluster Gridengine Solaris Zone, Solaris Cluster, OVM SPARC/Ldom Exadata, SPARC SuperCluster
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