[GE users] specific process on specific node ( host )

Ron Chen ron_chen_123 at yahoo.com
Thu May 27 01:37:03 BST 2004


Hi,

Did you read the documents in $SGE_ROOT/mpi?

I hope you know that SGE will give you 4 free hosts
(or slots) it can find, instead of looking at your
machinefile.

 -Ron

--- Jonathan Zweig <jzweig at mii.ucla.edu> wrote:
> Hello,
> I am trying to specify which process runs on which
> node in the grid.  Basically the command that I'm
> running is this:
> 
> qsub -pe mpich 4 executable.csh
> 
> where executable.csh contains : 
> 
> mpirun -pg -machinefile /itm/home/sgeadmin/machines
> -np 4 ./InnerClassTest.jig
> 
> 
> where "/itm/home/sgeadmin/machines" contains a list
> of hosts (nodes) according to process number:
> 
> host1
> host1
> host2
> host2
> 
> Everything runs correctly, except the processes are
> not being run according to the specification in the
> "machines" file.
> Why is this?
> 
> Jonathan



	
		
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