Re: [OMPI users] Running 1 proc per socket but no more

2015-07-01 Thread Saliya Ekanayake
I tried this, but I get an error, --- An invalid value was given for the number of processes per resource (ppr) to be mapped on each node: PPR: 12:node,span The specification must be a comma-separated list containing combinations of number, followed by a colon, followed by the resource ty

Re: [OMPI users] Running 1 proc per socket but no more

2015-07-01 Thread Saliya Ekanayake
Thank you Ralph Saliya On Wed, Jul 1, 2015 at 4:01 PM, Ralph Castain wrote: > Scenario 2: --map-by ppr:12:node,span --bind-to core > > will put 12 procs on each node, load balanced across the sockets, each > proc bound to 1 core > > HTH > Ralph > > > On Wed, Jul 1, 2015 at 2:42 PM, Saliya Ekana

Re: [OMPI users] Running 1 proc per socket but no more

2015-07-01 Thread Ralph Castain
Scenario 2: --map-by ppr:12:node,span --bind-to core will put 12 procs on each node, load balanced across the sockets, each proc bound to 1 core HTH Ralph On Wed, Jul 1, 2015 at 2:42 PM, Saliya Ekanayake wrote: > Hi, > > I am doing some benchmarks and would like to test the following two > sc