[Condor-users] which mpi is used ?

[Tobias Edler <tobias.edler@xxxxxxxxxxxxxxxxxxxxxxxx>]

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Hello everybody !

I try to set up condor to use MPI, so i installed mpi to /usr/global/mpi
and linked mpirun to /usr/bin/ 

no matter where i have mpi installed or not , whenever i try run the
simplempi from the users manual, all i get is this output:

p0_2957:  p4_error: Child process exited while making connection to
remote process on c029.cip.physik.local: 0
p0_2957: (6.333597) net_send: could not write to fd=4, errno = 32

As far as i understand, condor uses /home/condor/condor/sbin/rsh to
start the job, right ? this doesn't work, as for security reasons, rsh is
not allowed here. So i set up ssh :

bash-2.05b$ whoami
condor
bash-2.05b$ ssh c029 date
Tue Feb  1 12:41:20 CET 2005
  
and linked it there, but this didn't help either.

So 
a) how do i tell condor where to look for mpi 
b) how do i tell condor to use ssh ?


Thanks for your help
Tobias
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