Re: [OMPI users] Help om Openmpi

2010-04-02 Thread Huynh Thuc Cuoc
Thank you for helps. HTCuoc On Fri, Apr 2, 2010 at 1:30 PM, longbow leo wrote: > 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/

[OMPI users] Problem running mpirun with ssh on remote nodes - Daemon did not report back when launched problem

2010-04-02 Thread rohan nigam
Hello, I am trying to run a simple hello world program before actually launching some very heavy load testing over the Xen SMP set up that I have. I am trying to run this command over four different hosts, Dom0  being the host where i am launching mpirun and rest three being xen guest domains.

Re: [OMPI users] Hide Abort output

2010-04-02 Thread Ralph Castain
Testing found that I had missed a spot here, so we weren't fully suppressing messages (including MPI_Abort). So the corrected fix is in r22926, and will be included in tonight's tarball. I also made --quiet be a new MCA param orte_execute_quiet so you can put it in your environment instead of o

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

2010-04-02 Thread Jeff Squyres
On Apr 1, 2010, at 10:52 PM, longbow leo wrote: > Thanks a lot for your reply. > > Now the mpiblast run in only one node both inside and outside a torque job. If you're inside a torque job and still seeing everything running on a single host, then something isn't quite right. Try running a si

Re: [OMPI users] Hide Abort output

2010-04-02 Thread Ralph Castain
Actually, a cmd line option to mpirun already existed for this purpose. Unfortunately, it wasn't properly being respected, so even knowing about it wouldn't have helped. I have fixed this as of r22925 on our developer's trunk and started the script to generate a fresh nightly tarball. Give it a

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] Help om Openmpi

2010-04-02 Thread Huynh Thuc Cuoc
Thank you very much. After that I try with the mpirun: [guser1@ioitg2 examples]$ /opt/openmpi/bin/mpirun -np 10 --hostfile myhosts ring_cxx gus...@node1.ioit-grid.ac.vn's password:gus...@node2.ioit-grid.ac.vn's password: This request passwd to login to nodes, but 2 massages in the line, I can only