I agree with Dick. We're getting very strong ISV feedback that an MPI-3 compatibility break will constitute a serious adoption barrier for them. From: [email protected] [mailto:[email protected]] On Behalf Of Richard Treumann Sent: Wednesday, March 24, 2010 5:04 PM To: MPI 3.0 Fault Tolerance and Dynamic Process Control working Group Subject: Re: [Mpi3-ft] FT Working Group Teleconf (today) I know there have been suggestions that binary compatibility could be expendable. I am not aware of any decision that it is "not a goal" I remind you all that this survey did not use a good sampling technique. For example, I suspect most people who solve problems with a code that happens to be written in MPI want their code to just keep working and never saw the survey. Dick Treumann - MPI Team IBM Systems & Technology Group Dept X2ZA / MS P963 -- 2455 South Road -- Poughkeepsie, NY 12601 Tele (845) 433-7846 Fax (845) 433-8363 [cid:[email protected]]Greg Bronevetsky ---03/24/2010 11:46:14 AM---At 07:13 AM 3/24/2010, Richard Treumann wrote: >I just took a look at the piggy back proposal. I do From: Greg Bronevetsky <[email protected]> To: "MPI 3.0 Fault Tolerance and Dynamic Process Control working Group" <[email protected]>, "MPI 3.0 Fault Tolerance and Dynamic Process Control working Group" <[email protected]> Cc: Robert Blackmore/Poughkeepsie/IBM@IBMUS Date: 03/24/2010 11:46 AM Subject: Re: [Mpi3-ft] FT Working Group Teleconf (today) Sent by: [email protected] ________________________________ I don't believe that binary compatibility is a goal for MPI 3 and in the survey users rated it quite low on their priority list. Greg Bronevetsky Lawrence Livermore National Lab (925) 424-5756 [email protected] http://greg.bronevetsky.com _______________________________________________ mpi3-ft mailing list [email protected] http://lists.mpi-forum.org/mailman/listinfo.cgi/mpi3-ft --------------------------------------------------------------------- Intel GmbH Dornacher Strasse 1 85622 Feldkirchen/Muenchen Germany Sitz der Gesellschaft: Feldkirchen bei Muenchen Geschaeftsfuehrer: Douglas Lusk, Peter Gleissner, Hannes Schwaderer Registergericht: Muenchen HRB 47456 Ust.-IdNr. VAT Registration No.: DE129385895 Citibank Frankfurt (BLZ 502 109 00) 600119052 This e-mail and any attachments may contain confidential material for the sole use of the intended recipient(s). Any review or distribution by others is strictly prohibited. If you are not the intended recipient, please contact the sender and delete all copies.