I opened an issue on this, hope to have the fix available next week.
https://github.com/open-mpi/ompi/issues/4334
Thanks
Edgar
On 10/12/2017 8:36 PM, Edgar Gabriel wrote:
try for now to switch to the romio314 component with OpenMPI. There is
an issue with NFS and OMPIO that I am aware of and w
try for now to switch to the romio314 component with OpenMPI. There is
an issue with NFS and OMPIO that I am aware of and working on, that
might trigger this behavior (although it should actually work for
collective I/O even in that case).
try to set something like
mpirun --mca io romio314 ..
Hi,
I'm having trouble with parallel I/O to a file system mounted with NFS
over an infiniband network. In my test code, I'm simply writing 1 byte
per process to the same file. When using two nodes, some bytes are not
written (zero bits in the unwritten bytes). Usually at least some data
from ea
Thank you Peter. I downloaded and built, and think it will suit our needs.
-Original Message-
From: Peter Kjellström [mailto:c...@nsc.liu.se]
Sent: Tuesday, October 10, 2017 5:38 AM
To: Sasso, John (GE Digital, consultant)
Cc: Open MPI Users
Subject: EXT: Re: [OMPI users] Hybrid MPI+
