On 11/30/2012 12:47 AM, Joseph Farran wrote: > I'll assume: /etc/modprobe.d/mlx4_en.conf
Add these to /etc/modprobe.d/mofed.conf: options mlx4_core log_num_mtt=24 options mlx4_core log_mtts_per_seg=1 And then restart the driver. You need to do it on all the machines. -- YK > > On 11/29/2012 02:34 PM, Joseph Farran wrote: >> Where do change those mellanox settings? >> >> On 11/29/2012 02:23 PM, Jeff Squyres wrote: >>> See http://www.open-mpi.org/faq/?category=openfabrics#ib-low-reg-mem. >>> >>> On Nov 29, 2012, at 5:21 PM, Joseph Farran wrote: >>> >> >> _______________________________________________ >> users mailing list >> us...@open-mpi.org >> http://www.open-mpi.org/mailman/listinfo.cgi/users >> > > _______________________________________________ > users mailing list > us...@open-mpi.org > http://www.open-mpi.org/mailman/listinfo.cgi/users >