See this FAQ entry:

    http://www.open-mpi.org/faq/?category=openfabrics#ib-low-reg-mem


On Apr 22, 2014, at 2:38 PM, Amin Hassani <ahassa...@gmail.com> wrote:

> When I want to use OpenIB module of OpenMPI (thorugh -mca btl 
> sm,self,openib), I keep getting the message that configuration only allow 
> registering part of physical memory. However I have configured my machines 
> with unlimited memlock for both soft and hard for all users and when I use 
> other InfiniBand programs, I have no problem registering big chunks of 
> memory. How can I get rid of this message in OpenMPI?
> 
> Thank you.
> 
> Sincerely,
> ​​Amin ​.​
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> users mailing list
> us...@open-mpi.org
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