[MPICH] Machine with multiple IP addresses

[Sophie Duchesne]

Hello all,

 

I am very new to MPICH and to parallel computing. One machine in our cluster
has 2 IP addresses. I am still trying to figure out how I can configure
MPICH in order for it to know which address to use. Currently, it does not
use the right address and I get this kind of messages:

 

            Error 10065, process 5, host <hostname> Unable to connect to <IP
address> on port <port number>

 

Thank you for your help!

 

Sophie Duchesne

 

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