Open MPI logo

Open MPI Development Mailing List Archives

  |   Home   |   Support   |   FAQ   |   all Development mailing list

Subject: Re: [OMPI devel] inquiring about openmpi
From: Jeff Squyres (jsquyres_at_[hidden])
Date: 2010-04-13 12:06:25


Yikes! I totally mis-read your email as an inquiry about LAM/MPI. Looking at it closer, I see that you are asking about Open MPI, but using LAM as a reference. Sorry about that!

You probably want to look in ompi/proc/proc.h.

On Apr 13, 2010, at 10:23 AM, luyang dong wrote:

> dear teachers:
>
> LAM/MPI constructs communication channel via process location identified by
> type struct _gps in LAM universe. struct _gps{
> int4 gps_node;
> int4 gps_pid;
> int4 gps_idx;
> int4 gps_granks;
> }. In order to know of other processes, a mpi process in openmpi must possess data structure similar to struct _gps. My motivation is to achieve process migration, so I want to find this structure.
>
>
> thanks
> luyang dong
> 4.13 2010
>
> _______________________________________________
> devel mailing list
> devel_at_[hidden]
> http://www.open-mpi.org/mailman/listinfo.cgi/devel

-- 
Jeff Squyres
jsquyres_at_[hidden]
For corporate legal information go to:
http://www.cisco.com/web/about/doing_business/legal/cri/