On Mon, Oct 27, 2014 at 02:15:45PM +, michael.rach...@dlr.de wrote:
> Dear Gilles,
>
> This is the system response on the login node of cluster5:
>
> cluster5:~/dat> mpirun -np 1 df -h
> Filesystem Size Used Avail Use% Mounted on
> /dev/sda31 228G 5.6G 211G 3% /
> udev
Dear Gilles,
This is the system response on the login node of cluster5:
cluster5:~/dat> mpirun -np 1 df -h
Filesystem Size Used Avail Use% Mounted on
/dev/sda31 228G 5.6G 211G 3% /
udev 32G 232K 32G 1% /dev
tmpfs32G 0 32G 0% /dev/shm
-Ursprüngliche Nachricht-
Von: users [mailto:users-boun...@open-mpi.org] Im Auftrag von Gilles
Gouaillardet
Gesendet: Montag, 27. Oktober 2014 14:49
An: Open MPI Users
Betreff: Re: [OMPI users] WG: Bug in OpenMPI-1.8.3: storage limition in shared
memory allocation
Michael,
The available space must be greater than the requested size + 5%
From the logs, the error message makes sense to me : there is not enough space
in /tmp
Since the compute nodes have a lot of memory, you might want to try using
/dev/shm instead of /tmp for the backing files
Cheers,
Michael,
Could you please run
mpirun -np 1 df -h
mpirun -np 1 df -hi
on both compute and login nodes
Thanks
Gilles
michael.rach...@dlr.de wrote:
>Dear developers of OPENMPI,
>
>We have now installed and tested the bugfixed OPENMPI Nightly Tarball of
>2014-10-24
Dear developers of OPENMPI,
We have now installed and tested the bugfixed OPENMPI Nightly Tarball of
2014-10-24 (openmpi-dev-176-g9334abc.tar.gz) on Cluster5 .
As before (with OPENMPI-1.8.3 release version) the small Ftn-testprogram runs
correctly on the login-node.
As before the program
