need passwd to use mpirun

Daniel Kidger Daniel.Kidger at quadrics.com
Wed Oct 31 07:37:01 EST 2001


>From: Joseph Mack [mailto:mack.joseph at epa.gov]
>I have run ssh-agent/ssh-add and can login to the slaves from
>the master without a passwd/passphrase
>
>I can run tstmachines -v successfully
>
>On all machines, I have serv_p4 -o -p 1234 running 
>and MPI_P4SSPORT=1234, MPI_USEP4SSPORT=yes 
>in the environment
>
>problem: from the same xterm as I run the above tests,
>when I run 
>
>#mpirun -np somenumber ./mpi_testprogram
>
>I'm asked for the passwd of the slave machines.

hmm. Dont run as root.
It will may well work as a mortal user.



Yours,
Daniel.

--------------------------------------------------------------
Dr. Dan Kidger, Quadrics Ltd.      daniel.kidger at quadrics.com
One Bridewell St., Bristol, BS1 2AA, UK         0117 915 5505
----------------------- www.quadrics.com --------------------
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