With IPoIB HA (both ipoibtools and ib-bonding), I am seeing slow IPoIB CM HA failover, and eventually IPoIB stops working after enough failovers. I am running netperf -D traffic between two IPoIB HA hosts, while flipping the 4 host IB ports one at a time (port 1 down, sleep, port 1 up, sleep, ..., port 4 down, sleep, port 4 up, sleep) in a loop. This is a very easy test to set up. Can Mellanox and Voltaire please try to reproduce the problem? I think this problem must be fixed for OFED 1.2 rc3. Scott Weitzenkamp SQA and Release Manager Server Virtualization Business Unit Cisco Systems
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