running mpich on multiple nodes

masego-otlhe_segone msegone at ug.ms.wits.ac.za
Mon Sep 22 15:56:20 EDT 2003


Hi 

i have installed mpich on a diskless network, on the server machine. I  am
unble to execute my programs on 2 nodes. I have enable ssh without password
reiurements but i dont know what is wrong.Please help this is the error messge
I am getting
/usr/local/mpich-1.2.5.2/bin/mpirun -np 2

These are results 

 /usr/local/mpich-1.2.5.2/examples/basic/cpi
ug: Connection refused
p0_3870:  p4_error: Child process exited while making connection to remote
process on ug: 0
/usr/local/mpich-1.2.5.2/bin/mpirun: line 1:  3870 Broken pipe            
/usr/local/mpich-1.2.5.2/examples/basic/cpi -p4pg
/usr/local/mpich-1.2.5.2/examples/basic/PI3790 -p4wd
/usr/local/mpich-1.2.5.2/examples/basic


Masego-otlhe Segone

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