Re: [OMPI users] Help om Openmpi

2010-04-02 Thread longbow leo
There're lots of tutorials for ssh login without password available online. such as http://linuxproblem.org/art_9.html http://linuxwave.blogspot.com/2007/07/ssh-without-password.html HZ Liu 2010/4/2 Huynh Thuc Cuoc > Thank you very much. > After that I try with the mpirun: > [guser1@ioitg2 ex

Re: [OMPI users] mpiblast only run in one node

2010-04-01 Thread longbow leo
Thanks a lot for your reply. Now the mpiblast run in only one node both inside and outside a torque job. How could I setup a hostlist for open mpi? I haven't found this in the open mpi faq. Thanks. the "ompi_info | grep tm" output is: MCA memory: ptmalloc2 (MCA v2.0, API v2.0, Co

Re: [OMPI users] kernel 2.6.23 vs 2.6.24 - communication/wait times

2010-04-01 Thread longbow leo
You could try MPI Test Tool (MTT, http://www.open-mpi.org/projects/mtt/). 2010/4/2 Oliver Geisler > Does anyone know a benchmark program, I could use for testing? > > > -- > This message has been scanned for viruses and > dangerous content by MailScanner, and is > believed to be clean. > > _

[OMPI users] mpiblast only run in one node

2010-04-01 Thread longbow leo
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