[OMPI devel] Unreliable Datagram BTL

2007-06-19 Thread Andrew Friedley
Galen asked for a writeup of where the UD BTL support is at and what (important) issues remain, so here it is. Right now, to ensure MPI guaranteed delivery semantics the DR PML must be used with UD -- the UD BTL does not implement its own reliability. The best solution would be to implement a

Re: [OMPI devel] MPI_REAL2 support and Fortran ddt numbering

2007-06-19 Thread Rainer Keller
Hello, On Tuesday 19 June 2007 16:41, Brian Barrett wrote: > >> Please raise Your hand if anybody cares. > > > > Sun cares very much about this for the exact reason you state (Binary > > compatibility). > > I'd prefer this ddt is placed at the end of the list. > > I think we should try to avoid bin

Re: [OMPI devel] openib coord teleconf

2007-06-19 Thread Jeff Squyres
It's today. If there's time left on the main OMPI call, we'll do it there. Otherwise, I'll tell everyone on today's call what the number is for after the OMPI call. On Jun 19, 2007, at 10:38 AM, Andrew Friedley wrote: oops, was this yesterday? If it was today, whats the number? Andrew

Re: [OMPI devel] MPI_REAL2 support and Fortran ddt numbering

2007-06-19 Thread Brian Barrett
On Jun 19, 2007, at 8:35 AM, Terry D. Dontje wrote: Rainer Keller wrote: Hello dear all, with the current numbering in mpif-common.h, the optional ddt MPI_REAL2 will break the binary compatibility of the fortran interface from v1.2 to v1.3 (see r15133). Now apart from MPI_REAL2 being of let's

Re: [OMPI devel] MPI_REAL2 support and Fortran ddt numbering

2007-06-19 Thread Terry D. Dontje
Rainer Keller wrote: Hello dear all, with the current numbering in mpif-common.h, the optional ddt MPI_REAL2 will break the binary compatibility of the fortran interface from v1.2 to v1.3 (see r15133). Now apart from MPI_REAL2 being of let's say rather minor importance, the group may fea

Re: [OMPI devel] openib coord teleconf

2007-06-19 Thread Andrew Friedley
oops, was this yesterday? If it was today, whats the number? Andrew Jeff Squyres wrote: On Jun 13, 2007, at 3:38 PM, Andrew Friedley wrote: I'd like to call in as some of this applies to UD as well, is that okay? Sounds good. Andrew Jeff Squyres wrote: On Jun 13, 2007, at 2:41 PM, Gle

[OMPI devel] MPI_REAL2 support and Fortran ddt numbering

2007-06-19 Thread Rainer Keller
Hello dear all, with the current numbering in mpif-common.h, the optional ddt MPI_REAL2 will break the binary compatibility of the fortran interface from v1.2 to v1.3 (see r15133). Now apart from MPI_REAL2 being of let's say rather minor importance, the group may feal that the numbering of data