Thanks Ralph for your help. By adding --bind-to none, I am able to control
core binding in my application, using libnuma.
Regards,
Chaitra
On Tue, May 12, 2015 at 10:03 AM, Ralph Castain wrote:
> The 1.8 series automatically binds, so I suspect you are getting some
> cross-interference. You
The 1.8 series automatically binds, so I suspect you are getting some
cross-interference. You might try adding —bind-to none to your cmd line.
Or you could just let OMPI bind you to core anyway.
> On May 11, 2015, at 9:26 PM, Chaitra Kumar wrote:
>
> Hi Jeff,
>
> Thanks for your reply.
> Th
Hi Jeff,
Thanks for your reply.
The code works without any errors on MVAPICH2. Using openMPI am getting
segmentation fault. I found in the older versions of openMPI we can enable
libnuma support by using the flag '--with-libnuma'. I am using openMPI
1.8.1. Is there an option to configure lates