Are Crossover Cables supported for Red Hat High Availability cluster interconnect?
問題
- Does Red Hat support the use of crossover cables for the cluster heartbeat network in a two node cluster?
- Does Red Hat support the use of direct copper IB connection (without switches)?
環境
- Red Hat Enterprise Linux (RHEL) with the High Availability Add-On
- Red Hat High Availability Cluster with 2 nodes
- 2 cluster nodes that are connected with a crossover cable that is used for internal cluster communication (ie. cable directly from one node to the other without passing through a network switch or direct copper IB connection without switches).
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