Open MPI matches available hardware in node(s) against its compiled-in
capabilities. Those capabilities are expressed as modular shared libraries
(see e.g. $PREFIX/lib64/openmpi). You can use environment variables or
command-line flags to influence which modules get used for specific purposed.
Hi mercan,
OK, I forgot to compile OpenMPI with Infiniband support... But I still
have a doubt: SLURM scheduler assigns (offers) some nodes called
"node0x" to my sbatch job because in my SLURM cluster nodes have been
added with "node0x" name. My OpenMPI application has been (now) compiled
wit
Hi;
Your mpi and NAMD use your second network because of your applications
did not compiled for infiniband. There are many compiled NAMD versions.
the verb and ibverb versions are for using infiniband. Also, when you
compiling the mpi source, you should check configure script detect the
infin
Hello,
Really, I don't know if my question is for this mailing list... but
I will explain my problem and, then, you could answer me whatever
you think ;)
I manage a SLURM clusters composed by 3 networks:
a gigabit network used for NFS shares (192.168.11.
