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Subject: Re: [OMPI users] OpenMPI 1.4.2 with Myrinet MX, mpirun seg faults
From: Scott Atchley (atchley_at_[hidden])
Date: 2010-10-22 08:30:34

On Oct 20, 2010, at 9:43 PM, Raymond Muno wrote:

> On 10/20/2010 8:30 PM, Scott Atchley wrote
>> Are you building OMPI with support for both MX and IB? If not and you only want MX support, try configuring OMPI using --disable-memory-manager (check configure for the exact option).
>> We have fixed this bug in the most recent 1.4.x and 1.5.x releases.
>> Scott
> Hmmm, not sure which configure option you want me to try.
> $ ./configure --help | grep memory
> --enable-mem-debug enable memory debugging (debugging only) (default:
> --enable-mem-profile enable memory profiling (debugging only) (default:
> --enable-memchecker Enable memory and buffer checks. Note that disabling
> --with-memory-manager=TYPE
> Use TYPE for intercepting memory management calls to
> control memory pinning.

Use --without-memory-manager