Re: [OMPI users] Question about run time message

2020-03-13 Thread Jeff Squyres (jsquyres) via users
> On Mar 13, 2020, at 9:33 AM, Jeffrey Layton via users > wrote: > > Good morning, > > I've compiled a hello world MPI code and when I run it, I get some messages > I'm not familiar with. The first one is, > > -- > WARNIN

[OMPI users] Question about run time message

2020-03-13 Thread Jeffrey Layton via users
Good morning, I've compiled a hello world MPI code and when I run it, I get some messages I'm not familiar with. The first one is, -- WARNING: Linux kernel CMA support was requested via the btl_vader_single_copy_mechanism MCA