Open MPI logo

Open MPI User's Mailing List Archives

  |   Home   |   Support   |   FAQ   |   all Open MPI User's mailing list

Subject: Re: [OMPI users] EXTERNAL: Re: qp memory allocation problem
From: Nathan Hjelm (hjelmn_at_[hidden])
Date: 2011-09-12 13:05:02


On Mon, 12 Sep 2011, Blosch, Edwin L wrote:

> Nathan, I found this parameters under /sys/module/mlx4_core/parameters. How do you incorporate a changed value? What to restart/rebuild?

Add the following line to /etc/modprobe (replace X with the appropriate value for log_mtts_per_seg):
options mlx4_core log_mtts_per_seg=X

BTW, what was log_mtts_per_seg set to?

-Nathan Hjelm
Los Alamos National Laboratory