On Jun 23, 2008, at 7:44 AM, Aditya Vasal wrote:
> I am working on a cluster and want to run 12 processes for standard
> Linpack test to measure its performance.
> I have made appropriate changes to HPL.dat input file.
> However, I need to set OMPI_MCA_ns_nds_vpid and RANK environment
> variables for execution.
The OMPI_MCA_ns_nds_vpid variable is "internal" -- you shouldn't need
to set it yourself.
I don't know what RANK is -- is that something in your script setup?
AFAIK, HPL doesn't require an additional RANK environment variable.