Subject: Re: copying ?

From: Tony Skjellum <[email-masked]>
Date: Wed, 8 Sep 93 09:32:25 CDT

I believe that virtual topology information can be safely cached with groups.
MPI_GROUP_DUP would then have the power to preserve this info.  MPI_COMM_DUP
calls MPI_GROUP_DUP in a typical implementation :-)

- Tony