Yes, It works fine without shared memory. I thank you Ralph. I will check
the code for logical mistakes, otherwise I choose the option suggested by
you.
2011/3/26 Ralph Castain
> Your other option is to simply not use shared memory. TCP contains loopback
> support, so you can run with just
>
> -
Your other option is to simply not use shared memory. TCP contains loopback
support, so you can run with just
-mca btl self,tcp
and shared memory won't be used. It will run a tad slower that way, but at
least your app will complete.
On Mar 26, 2011, at 2:30 PM, Reuti wrote:
> Am 26.03.2011 u
Am 26.03.2011 um 21:16 schrieb Michele Marena:
> No, I can't. I'm not a administrator of the cluster and I'm not the owner.
You can recompile your private version of Open MPI and install it in
$HOME/local/openmpi-1.4.3 or alike and set paths accordingly during compilation
of your source and exe
No, I can't. I'm not a administrator of the cluster and I'm not the owner.
2011/3/26 Ralph Castain
> Can you update to a more recent version? That version is several years
> out-of-date - we don't even really support it any more.
>
>
> On Mar 26, 2011, at 1:04 PM, Michele Marena wrote:
>
> Yes,
Can you update to a more recent version? That version is several years
out-of-date - we don't even really support it any more.
On Mar 26, 2011, at 1:04 PM, Michele Marena wrote:
> Yes, the syntax is wrong in the email, but I write it correctly when I launch
> mpirun. When some communicating pr
Yes, the syntax is wrong in the email, but I write it correctly when I
launch mpirun. When some communicating processes are on the same node the
application don't terminate, otherwise the application terminate and its
results are correct. My OpenMPI version is 1.2.7.
2011/3/26 Ralph Castain
>
>
On Mar 26, 2011, at 11:34 AM, Michele Marena wrote:
> Hi,
> I've a problem with shared memory. When my application runs using pure
> message passing (one process for node), it terminates and returns correct
> results. When 2 processes share a node and use shared memory for exchanges
> messages