I've installed Torque/Maui, Open MPI 1.4.1 and mpiBlast 1.6.0-beta1 in a
linux Beowulf culster with 15 nodes (node1~15).
Open MPI, mpiBlast were installed and my home directory lies in a directory
"/data" which was shared by all nodes.
Open Mpi was compiled with "--with-tm" to support Torque, and mpiBlast was
compiled with "--with-mpi" to the directory where Open MPI installed.
When I run mpiBlast by mpirun in command line, like
node1 $ /data/open-mpi/bin/mpirun -np 34 /data/mpiblast/bin/mpiblast -p
blastp -d nr -i test.faa -o test.out
I noticed all 34 mpiBlast processes run on node1 only.
This would not change if I submit job to Torque.
I've searched the mailing list archives but it seems won't help.
How to resolve this problem?
Any suggestion will be appreciated!