[torqueusers] oversubscribing

Christopher Samuel samuel at unimelb.edu.au
Mon Sep 13 21:36:59 MDT 2010


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On 14/09/10 03:53, Ken Nielson wrote:

> You can get TORQUE to oversubscribe by setting the the
> number of processors for the node in the
> $TORQUE_HOME/server_priv/nodes file using  the np=x option.
> Set x to the number of nodes you want TORQUE and Maui 
> to think are available.

Remember don't build Torque with cpuset support in that
scenario as I believe it will assume that it can assign
a physical core for each one that is allocated to a job.

cheers,
Chris
- -- 
 Christopher Samuel - Senior Systems Administrator
 VLSCI - Victorian Life Sciences Computational Initiative
 Email: samuel at unimelb.edu.au Phone: +61 (0)3 903 55545
         http://www.vlsci.unimelb.edu.au/

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