problem with running MPICH

Gary Stiehr gary at umsl.edu
Tue Oct 2 11:02:33 EDT 2001


Hi,
    Have you been able to run <MPIHOME>/sbin/tstmachines -v LINUX ?  Can 
you rsh to your hosts without a password (from your "front-end" node)?


-- 
Gary Stiehr
gary at umsl.edu



Rongguang Jia wrote:

> Hi,
> 
> Recently, I installed MPICH 1.2.2.1 on a Mandrake Linux 8.0 cluster, which
> includes 4 nodes with dual processors on each node. I can run mpi program on
> any one node, but it will stall there when I try to run on more than one
> node. I can know that the program is started on the first node, but not the
> other nodes. If I using
> 
> ../../bin/mpirun -v -np 2 -nolocal cpi
> The info is:
> running /users/mpich/mpich-1.2.2.1/examples/basic/cpi on 2 LINUX ch_p4
> processors
> Created /users/mpich/mpich-1.2.2.1/examples/basic/PI21339
> 
> What do you think might be the problem?
> 
> Best regards!
> 
> Rongguang
> Rongguang.Jia at vok.lth.se
> 
> 
> 
> 
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