Hi Chris. Current disign is to provide the runtime parameter for PMI version selection. It would be even more flexible that configuration-time selection and (with my current understanding) not very hard to acheive.
2014-05-08 8:15 GMT+07:00 Christopher Samuel <sam...@unimelb.edu.au>: > -----BEGIN PGP SIGNED MESSAGE----- > Hash: SHA1 > > Hi all, > > Apologies for having dropped out of the thread, night intervened here. ;-) > > On 08/05/14 00:45, Ralph Castain wrote: > > > Okay, then we'll just have to develop a workaround for all those > > Slurm releases where PMI-2 is borked :-( > > Do you know what these releases are? Are we talking 2.6.x or 14.03? > The 14.03 series has had a fair few rapid point releases and doesn't > appear to be anywhere as near as stable as 2.6 was when it came out. :-( > > > FWIW: I think people misunderstood my statement. I specifically > > did *not* propose to *lose* PMI-2 support. I suggested that we > > change it to "on-by-request" instead of the current "on-by-default" > > so we wouldn't keep getting asked about PMI-2 bugs in Slurm. Once > > the Slurm implementation stabilized, then we could reverse that > > policy. > > > > However, given that both you and Chris appear to prefer to keep it > > "on-by-default", we'll see if we can find a way to detect that > > PMI-2 is broken and then fall back to PMI-1. > > My intention was to provide the data that led us to want PMI2, but if > configure had an option to enable PMI2 by default so that only those > who requested it got it then I'd be more than happy - we'd just add it > to our script to build it. > > All the best! > Chris > - -- > Christopher Samuel Senior Systems Administrator > VLSCI - Victorian Life Sciences Computation Initiative > Email: sam...@unimelb.edu.au Phone: +61 (0)3 903 55545 > http://www.vlsci.org.au/ http://twitter.com/vlsci > > -----BEGIN PGP SIGNATURE----- > Version: GnuPG v1.4.14 (GNU/Linux) > Comment: Using GnuPG with Thunderbird - http://www.enigmail.net/ > > iEYEARECAAYFAlNq2poACgkQO2KABBYQAh+7DwCfeahirvoQ9Wom4VNhJIIdufeP > 7uIAnAruTnXZBn6HXhuMAlzzSsoKkXlt > =OvH4 > -----END PGP SIGNATURE----- > _______________________________________________ > devel mailing list > de...@open-mpi.org > Subscription: http://www.open-mpi.org/mailman/listinfo.cgi/devel > Link to this post: > http://www.open-mpi.org/community/lists/devel/2014/05/14733.php > -- С Уважением, Поляков Артем Юрьевич Best regards, Artem Y. Polyakov
