Retransmit List and cluster ceases functioning shortly after nodes join/start in RHEL 5 or RHEL 6 on Juniper network switch

Solution Unverified - Updated -

Issue

  • Cluster nodes fail to start fencing when starting up
  • RHEL 6 cluster hangs at "Joining fence domain" on Juniper switch
  • I see "Retransmit List" for the same message over and over on nodes shortly after joining the cluster

Environment

  • Red Hat Enterprise Linux (RHEL) 5 or 6 with the High Availability Add On
  • Juniper network switch (may not affect all models or configurations)
  • "Retransmit List" messages appearing in logs just after nodes join cluster and detect each other

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