thanks Nathan, you are right, we will fix it. On Wed, Sep 30, 2015 at 7:02 PM, Nathan Hjelm <hje...@lanl.gov> wrote:
> > Mike, I see a typo in the mxm warning: > > mxm.c:185 MXM WARN The > 'ulimit -s' on the system is set to 'unlimited'. This may have negative > performance implications. Please set the heap size to the default value > (10240) > > Should say stack not heap. > > -Nathan > > On Wed, Sep 30, 2015 at 06:52:46PM +0300, Mike Dubman wrote: > > mxm comes with mxm_dump_config utility which provides and explains all > > tunables. > > Please check HPCX/README file for details. > > On Wed, Sep 30, 2015 at 1:21 PM, Dave Love <d.l...@liverpool.ac.uk> > wrote: > > > > Mike Dubman <mi...@dev.mellanox.co.il> writes: > > > > > unfortunately, there is no one size fits all here. > > > > > > mxm provides best performance for IB. > > > > > > different application may require different OMPI, mxm, OS > tunables and > > > requires some performance engineering. > > > > Fair enough, but is there any guidance on the MXM stuff, in > particular? > > There's essentially no useful information in the distribution I got. > > _______________________________________________ > > users mailing list > > us...@open-mpi.org > > Subscription: http://www.open-mpi.org/mailman/listinfo.cgi/users > > Link to this post: > > http://www.open-mpi.org/community/lists/users/2015/09/27725.php > > > > -- > > Kind Regards, > > M. > > > _______________________________________________ > > users mailing list > > us...@open-mpi.org > > Subscription: http://www.open-mpi.org/mailman/listinfo.cgi/users > > Link to this post: > http://www.open-mpi.org/community/lists/users/2015/09/27746.php > > > _______________________________________________ > users mailing list > us...@open-mpi.org > Subscription: http://www.open-mpi.org/mailman/listinfo.cgi/users > Link to this post: > http://www.open-mpi.org/community/lists/users/2015/09/27747.php > -- Kind Regards, M.
