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Subject: [OMPI users] Problem regarding the use of openib module and memory registration
From: Amin Hassani (ahassani4_at_[hidden])
Date: 2014-04-22 14:38:45

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.