SHOLD, -1);
Jeff Squyres
Sent by: users-boun...@open-mpi.org
12/06/2007 07:44 AM
Please respond to
Open MPI Users
To
Open MPI Users
cc
Subject
Re: [OMPI users] Using mtrace with openmpi segfaults
I have not tried to use mtrace myself. But I can see how it would be
problematic with OM
On Dec 6, 2007, at 10:14 AM, Sajjad Tabib wrote:
Is it possible to disable ptmalloc2 at runtime by disabling the
component?
Nope -- this one has to be compiled and linked in ahead of time.
Sorry. :-\
--
Jeff Squyres
Cisco Systems
);
Jeff Squyres
Sent by: users-boun...@open-mpi.org
12/06/2007 07:44 AM
Please respond to
Open MPI Users
To
Open MPI Users
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Subject
Re: [OMPI users] Using mtrace with openmpi segfaults
I have not tried to use mtrace myself. But I can see how it would be
problematic with OMPI&#
Hi,
Is it possible to disable ptmalloc2 at runtime by disabling the component?
Thanks,
Sajjad Tabib
Jeff Squyres
Sent by: users-boun...@open-mpi.org
12/06/07 07:44 AM
Please respond to
Open MPI Users
To
Open MPI Users
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Subject
Re: [OMPI users] Using mtrace with openmpi segfaults
I have not tried to use mtrace myself. But I can see how it would be
problematic with OMPI's internal use of ptmalloc2. If you are not
using InfiniBand or Myrinet over GM, you don't need OMPI to have an
internal copy of ptmalloc2. You can disable OMPI's ptmalloc2 by
configuring with:
Having trouble using mtrace with openmpi. Whenever I use the mtrace call
before or after MPI_Init the application terminates. This only seems to
happen using mpi. Is there a way to disable the open-mpi memory wrappers?
Is there known issues with users applications using mallopts and the
mal
