Re: [OMPI users] btl_openib_if_include

2018-04-23 Thread Marshall2, John (SSC/SPC)
Hi, That gives me an avenue to pursue. Thanks, John On Mon, 2018-04-23 at 15:12 +, Jeff Squyres (jsquyres) wrote: On Apr 23, 2018, at 11:00 AM, Marshall2, John (SSC/SPC) > wrote: Only one ib interface shows up via ifconfig and

Re: [OMPI users] btl_openib_if_include

2018-04-23 Thread Jeff Squyres (jsquyres)
On Apr 23, 2018, at 11:00 AM, Marshall2, John (SSC/SPC) wrote: > > Only one ib interface shows up via ifconfig and at /sys/class/net/ibX. > > But, under /sys/class/infiniband and /sys/class/infiniband_cm, all the mlx4_Y > do show > up. E.g., > mlx4_0mlx4_10

Re: [OMPI users] btl_openib_if_include

2018-04-23 Thread Marshall2, John (SSC/SPC)
On Mon, 2018-04-23 at 14:44 +, Jeff Squyres (jsquyres) wrote: On Apr 20, 2018, at 1:03 PM, Marshall2, John (SSC/SPC) > wrote: I am trying to verify/determine what the proper setting is for btl_openib_ib_include. I think you

Re: [OMPI users] btl_openib_if_include

2018-04-23 Thread Jeff Squyres (jsquyres)
On Apr 20, 2018, at 1:03 PM, Marshall2, John (SSC/SPC) wrote: > > I am trying to verify/determine what the proper setting is for > btl_openib_ib_include. I think you mean btl_openib_if_include ("if" = "interface"). > Some background: > * openmpi 2.1.1 (and 1.6.5 -

[OMPI users] btl_openib_if_include

2018-04-20 Thread Marshall2, John (SSC/SPC)
Hi I am trying to verify/determine what the proper setting is for btl_openib_ib_include. Some background: * openmpi 2.1.1 (and 1.6.5 - yes it is old) * lxc containers * SRIOV (virtual functions) being used * dedicated IB interface (e.g., ib2) per container Should the mlx4_X:1 correspond to a