Hi,
Could someone let me know about the status of multithread support in
openMPI and MVAPICH. I got some details about MVAPICH which says that
it is supported for MVAPICH2 but I am not sure of the same for
openMPI.
Any updates will indeed be helpful.
Best regards,
-Chev
I attempted to build 1.2rc4 on an Intel Mac Pro running OS X 10.4.9 and
using gcc and the Intel Fortran compiler. The configure succeeded fine,
but make failed with a "What architecture?" error. I've attached the
configure and make logs.
_
On Mar 16, 2007, at 6:53 AM, Grismer, Matthew J Civ AFRL/VAAC wrote:
I attempted to build 1.2rc4 on an Intel Mac Pro running OS X 10.4.9
and using gcc and the Intel Fortran compiler. The configure
succeeded fine, but make failed with a “What architecture?” error.
I’ve attached the configu
On 3/15/07, Ralph Castain wrote:
Hmmm...well, a few thoughts to hopefully help with the debugging. One
initial comment, though - 1.1.2 is quite old. You might want to upgrade to
1.2 (releasing momentarily - you can use the last release candidate in the
interim as it is identical).
Version 1.2
The following code is my trial to write a fault-tolerant application on
OpenMPI; however, it still does not trap exceptions:
#include
//#include
#include
#include
#include
#include
#include
#define BUFSIZE 100
using namespace std;
using namespace MPI;
static int nerr = 0;
static int i
I have a small program in F77 that makes a SEGV crash with
a 130MB core file. It is true that the crash is much cleaner
in OpenMPI 1.2; nice improvement! The core file is 500 MB with
OpenMPI 1.1.
I am running on CentOS 4.4 with the latest patches.
mpif77 -g -o bug bug.f
mpirun -np 2 ./bug
I al
Hi all,
I was building open-mpi 1.2 on my G4 running Mac OS X 10.3.9 and had
a build failure with the following:
depbase=`echo runtime/ompi_mpi_preconnect.lo | sed 's|[^/]*$|.deps/
&|;s|\.lo$||'`; \
if /bin/sh ../libtool --tag=CC --mode=compile gcc -DHAVE_CONFIG_H -I.
-I. -I../opal/include
The problem with both the f77 and f90 programs is that you forgot to
put "ierr" as the last argument to MPI_PACK. This causes a segv
because neither of them are correct MPI programs.
But it's always good to hear that we can deliver a smaller corefile
in v1.2! :-)
On Mar 16, 2007, at 7:
On Mar 16, 2007, at 5:44 PM, Mohammad Huwaidi wrote:
The following code is my trial to write a fault-tolerant
application on OpenMPI; however, it still does not trap exceptions:
I'm not sure what your question is.
It does not seem to trap exceptions because, at least at first
glance, your
I'm afraid I have zero knowledge or experience with gentoo portage, so I
can't help you there. I always install our releases from the tarball source
as it is pretty trivial to do and avoids any issues.
I will have to defer to someone who knows that system to help you from here.
It sounds like an i
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