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SUBNET MANAGEMENT IN VIRTUAL HOST CHANNEL ADAPTER TOPOLOGIES

  • US 20090213753A1
  • Filed: 02/25/2008
  • Published: 08/27/2009
  • Est. Priority Date: 02/25/2008
  • Status: Active Grant
First Claim
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1. A computer program product for subnet management in virtual host channel adapter topologies, the computer program product comprising:

  • a tangible storage medium readable by a processing circuit and storing instructions for execution by the processing circuit for performing a method comprising;

    receiving a request to add a new logical host channel adapter (HCA) to the subnet;

    updating a logical switch port topology control block to reflect a pointer to the new logical HCA; and

    updating a port topology control block of the logical HCA to reflect a pointer to the logical switch port.

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