[MPICH] mpich without shared home directories

[Goncalo Borges]

Hi there,

I was hopping if someone could answer to the following question:
 
- Is it possible to run mpich2 jobs in a cluster where the users do not 
share their homes across the different execution nodes? 

If this is possible, I would like to know how can I implement the 
procedure. What references should I look?

Thanks in advance
Cheers
Goncalo