Hi, 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! HZ Liu