[openib-general] Question on ucma

Krishna Kumar2 krkumar2 at in.ibm.com
Fri Nov 3 00:29:45 PST 2006


Hi,

I installed the 2.6.19-rc3 bits, and when I try to run
perftest/rdma_bw (with '-c' option), I get the error :
"librdmacm: Couldnt open rdma_cm ABI version".

I found that this is due to ucma not being present in
mainline kernel bits (which creates /sys/class/misc/rdma_cm).
So how can I resolve this and run these tests ?

Thanks,

- KK





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