[ofa-general] Problem with using two interfaces with rdma-cm

Sundeep Narravula narravul at cse.ohio-state.edu
Wed May 23 10:27:01 PDT 2007


Hi Sean,

  I currently have a setup with two nodes connected with two hcas. Both
the hcas have ip addresses in different subnets.

Rail 1 (ib0): 192.168.1.*
Rail 2 (ib2): 192.168.3.*

When I try to connect two qps over these rails (one on each), many times
the address resolutions for both the qps return me the context of just
one of the rails. i.e. I am not able to use both the rails.

Is there any thing I am missing here?

We are using OFED-1.1 on this cluster.

Thanks,
  --Sundeep.








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