[Darshan-users] DARSHAN and Open MPI

[David Shrader]

Hello All,

I have DARSHAN working with our mvapich2 1.8 GNU installation and am 
trying to get it to work with a GNU build of Open MPI 1.6.3. The 
building of DARSHAN completes without a problem when I point it to a 
mpicc that is owned by Open MPI 1.6.3, but when I try to run an 
application compiled with Open MPI 1.6.3, I get a seg fault. I know, 
from reading the documentation, that DARSHAN seems to work easier with 
MPICH derivatives; that being said, are there any known issues and/or 
workarounds with trying to use Open MPI? Right now I am using a TOSS2 
machine with dynamic linking (I currently can't do static linking due to 
a missing static version of a system library).

Thank you!
David

-- 
David Shrader
SICORP, Inc
1350 Central Ave
Suite 104
Los Alamos, NM 87544
David.Shrader at SICORP.com

LANL contact information:

LANL #: 505-664-0996
LANL email: dshrader at lanl.gov