Hi All,

I configured and installed 1.8.4 on my system. I was getting openfabric
erros and started to specify -mca btl ^openib which is working but very
slow.

I would like to complile again excluding openfabric or ib support. I do
have a 10GbE fast network in addition to 1G net. What flags are need to
ignore ib support and how can I verify/force openmpi to use my 10GbE net?

Thank you

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