Losing communication after bonding failover/failback between Infiniband hosts

Solution Verified - Updated -

Issue

  • One of the systems has switched it interface from  interface A to B and back to A setting up the situation for this bug.
  • After failover/failback of an IB interface, hosts are no longer able to communicate.

Environment

  • Red Hat Enterprise Linux 5
  • IBoIP Networking

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