Re: [OMPI users] Specify the core binding when spawning a process

2017-02-15 Thread r...@open-mpi.org
Sorry for slow response - was away for awhile. What version of OMPI are you using? > On Feb 8, 2017, at 1:59 PM, Allan Ma wrote: > > Hello, > > I'm designing a program on a dual socket system that needs the parent process > and spawned child process to be at least running on (or bound to) th

[OMPI users] Specify the core binding when spawning a process

2017-02-08 Thread Allan Ma
Hello, I'm designing a program on a dual socket system that needs the parent process and spawned child process to be at least running on (or bound to) the cores of the same socket in the same node. I wonder if anyone knows how to specify the core binding or socket binding when spawning a single p