On Jun 22, 2010, at 10:57 AM, Michele De Stefano wrote:
> Anyway, I've discovered that configure searches for
> and does not find it.
>
> Installing valgrind-devel solves the problem ... but I didn't need it
> before (I mean I didn't need it before Open MPI 1.4.2).
Yes, you did. :-)
OMPI alwa
I tried to send the config.log ... but it seems to be too big, and the
message bouces back.
Anyway, I've discovered that configure searches for
and does not find it.
Installing valgrind-devel solves the problem ... but I didn't need it
before (I mean I didn't need it before Open MPI 1.4.2).
Bes
What is the output of ompi_info | grep memchecker?
Can you also send the stdout from OMPI's configure where it is checking for
valgrind compatibility? It should be fairly obvious, probably deep in the
middle of the output of configure. Here's what mine looks like:
+++ Configuring MCA framewor
Is gdb installed too ? I might be wrong, but I encountered a similar issue when
building 1.4.2 and this was related to valgrind and gdb (and their respective
libraries) not being available on the building and running host.
E.
On Tuesday 22 June 2010 11:14:02 Michele De Stefano wrote:
> valgrind
valgrind is installed, and worked with Open MPI 1.4.1.
2010/6/22 Eloi Gaudry :
> Hi Michele,
>
> You may actually need to have gdb/valgrind installed before configuring and
> building OpenMPI with the --enable-memchecker option.
>
> Regards,
> Eloi
>
>
> On Tuesday 22 June 2010 10:44:16 Michele D
Hi Michele,
You may actually need to have gdb/valgrind installed before configuring and
building OpenMPI with the --enable-memchecker option.
Regards,
Eloi
On Tuesday 22 June 2010 10:44:16 Michele De Stefano wrote:
> Good morning.
>
> I'm experiencing some problems with Open MPI 1.4.2, built
Good morning.
I'm experiencing some problems with Open MPI 1.4.2, built on a CentOS
5.5, on a 32 bit machine.
I've configured it with
./configure --prefix=/usr/local/openmpi --enable-debug
--enable-memchecker --enable-heterogeneous
When I run "/usr/local/openmpi/bin/mpiexec -np 3 ls", Open MPI