*On 12/06/2015 11:28 AM, Ralph Castain wrote:*
You want "-bind-to socket -slot-list=0,2,4,6"
Or if you want each process bound to a single core on the socket,
then change “socket” to “core” in the above
As for host/rankfile - we do indeed support just asking for “the
next empty node” in the syntax, though it depends on the OMPI
version you are using (it’s in the 1.8 series, but not 1.6, IIRC)
Ralph -- I have two sockets on each node, won't it bind to 0,2,4,6 on
both of them?
I only want the slots on socket 0.
I'm using OpenMPI 1.10.1. How do I specify un-named nodes in the rankfile?
Thanks,
Carl
-----------------------------------------------------------------------------------
This email message is for the sole use of the intended recipient(s) and may
contain
confidential information. Any unauthorized review, use, disclosure or
distribution
is prohibited. If you are not the intended recipient, please contact the
sender by
reply email and destroy all copies of the original message.
-----------------------------------------------------------------------------------