[mvapich-discuss] Problems building mvapich1.2RC1 under OEL 5.4 with in kernel ofed

[Jonathan Perkins]

On Thu, Feb 25, 2010 at 12:07:00PM -0600, John Salinas wrote:
> Is their a way to search the mvapich-discuss mailing list?  I could not
> see one and I attempted to look at the past two months of discussion to
> see if this had been posted but I did not see it.

Yes, you can use the search box on the top right corner of the
mvapich.cse.ohio-state.edu website or you can use google directly by
specifying site:mvapich.cse.ohio-state.edu/pipermail/mvapich-discuss
before the search.

> I am trying to build mvapich 1.2RC1 under Oracle Enterprise Linux
> version 5.4 with the in kernel ofed on an x86_64 box with for use with
> infiband.  In the past I have built mvapich version 1 under Rhel and
> Centos 5.2-5.3 with the latest released ofed version and this is my
> first attempt to build mvapich 1 with an in kernel ofed.

I looked at your logs and I see that its failing because XRC isn't
supported by the in kernel ofed.  You'll need to remove the -DXRC flag
from your build.  This is located in make.mvapich.gen2 if the source rpm
is calling the script.  If you don't have access to the source rpm I
suggest downloading the mvapich source from our site directly.

> I am able to build mvapich2 without error although I have not tried to
> use the mpi libs to see if they work yet.

It should work.  XRC isn't enabled by default in mvapich2.  Let me know
if this information helps.

-- 
Jonathan Perkins
http://www.cse.ohio-state.edu/~perkinjo
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