On 07/02/2011, at 12:36 PM, Michael Curtis wrote:
>
> On 04/02/2011, at 9:35 AM, Samuel K. Gutierrez wrote:
>
> Hi,
>
>> I just tried to reproduce the problem that you are experiencing and was
>> unable to.
>>
>> SLURM 2.1.15
>> Open MPI 1.4.3 configured with:
>> --with-platform=./contrib/p
On 04/02/2011, at 9:35 AM, Samuel K. Gutierrez wrote:
Hi,
> I just tried to reproduce the problem that you are experiencing and was
> unable to.
>
> SLURM 2.1.15
> Open MPI 1.4.3 configured with:
> --with-platform=./contrib/platform/lanl/tlcc/debug-nopanasas
I compiled OpenMPI 1.4.3 (vanilla
Jody,
I have finally solved the problem.
I was incorrectly passing 1 as the count argument for MPI_Allreduce, reasoning
that I was passing to the reduction one buffer of type MPI_PACKED.
Instead, I need to pass the actual size of the buffer for the reduction to work
correctly.
Thank you anyway
hi Jody,
yes, the buffer sizes are actually quite huge with regard to the actual data to
be packed.unpacked.
Massimo
On Feb 6, 2011, at 10:44 PM, jody wrote:
> Hi Massimo
>
> Just to make sure: usually the MPI_ERR_TUNCATE error is caused by
> buffer sizes that are too small.
> Can you verify
Hi Massimo
Just to make sure: usually the MPI_ERR_TUNCATE error is caused by
buffer sizes that are too small.
Can you verify that the buffers you are using are large enough to
hold the data they should receive?
Jody
On Sat, Feb 5, 2011 at 6:37 PM, Massimo Cafaro
wrote:
> Dear all,
>
> in one
Setting the orte_default_hostfile param in
*$HOME/.openmpi/mca-params.conf*
works (with $HOME set, of course), but for some reason setting it in the
system conf file,
*$prefix/etc/openmpi-mca-params.conf*
does not. Using 'ompi_info --param ...', it appear that the the system
conf file
Setting the orte_default_hostfile param in
*$HOME/.openmpi/mca-params.conf*
works (with $HOME set, of course), but for some reason setting it in the
system conf file,
*$prefix/etc/openmpi-mca-params.conf*
does not. Using 'ompi_info --param ...', it appear that the the system
conf file
On 04/02/2011, at 9:35 AM, Samuel K. Gutierrez wrote:
> I just tried to reproduce the problem that you are experiencing and was
> unable to.
>
>
> SLURM 2.1.15
> Open MPI 1.4.3 configured with:
> --with-platform=./contrib/platform/lanl/tlcc/debug-nopanasas
>
> I'll dig a bit further.
Intere
