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Subject: [OMPI devel] Cross Memory Attach support in OpenMPI
From: Lukasz Flis (l.flis_at_[hidden])
Date: 2013-06-27 10:43:28


Dear All,

Some time ago there was a discussion on this list regarding enabling CMA
support in OpenMPI. There were 2 positive votes

http://www.open-mpi.org/community/lists/devel/2012/01/10208.php

I have checked the latest releases today and haven't seen any trace of
CMA support.

Since CMA is available from kernel 3.2 and in RHEL 6.3 and above maybe
it would be worth to consider adding this feature?

Is there any reason for not including the patch yet?

Best Regards

--
Lukasz Flis