I saw you opened this PR to get the initial steps started: https://github.com/open-mpi/ompi/pull/4487 Thanks for that.
I'll be at SC next week. I don't know how much I'll be around the IBM booth at the moment. Let's make sure to touch base on this though. If I don't see you at the RIST booth we can try to find another time - we can coordinate offline. Thanks! On Wed, Nov 8, 2017 at 6:14 PM, Gilles Gouaillardet <gil...@rist.or.jp> wrote: > Josh, > > > i started updating ROMIO some times ago (the latest version was 3.2b1 at > that time). > > iirc, ROMIO 3.2 introduced some asynchronous operations that involve > MPI_Grequest. > > i cannot remember what i did for that (e.g. #ifdef out ? compile but no > test ?). > > > today, the stable version is 3.2, and the preview version is 3.3a2. > > > > anyway, i finally gave up on that, mainly because of an apparent lack of > interest from our fellow developers. > (at that time, the focus was on making ompio production ready) > > the port is still available in my github repo at > https://github.com/ggouaillardet/ompi/tree/refresh/romio32b1 > and this is something i can resume when needed (we just have to agree on > romio version 3.2 vs 3.3a2). > > if you are going to SC, i'll spend quite some time at the RIST booth #219 > and i will be happy to discuss > this face to face. > > > Cheers, > > Gilles > > On 11/8/2017 11:33 PM, Josh Hursey wrote: > >> We (IBM) are interested in maintaining support for ROMIO in Open MPI. >> We are investigating upgrading the ROMIO version inside Open MPI, but I >> have no ETA on when that work will be complete/available. >> >> On Wed, Nov 8, 2017 at 4:37 AM, Gilles Gouaillardet < >> gilles.gouaillar...@gmail.com <mailto:gilles.gouaillar...@gmail.com>> >> wrote: >> >> Farouk, >> >> as far as i am concerned, there is no plan to stop supporting ROMIO. >> that being said, i am not aware there are any plans to upgrade to the >> latest ROMIO in a near future. >> >> Also, please note ROMIO is the default module when the Lustre >> filesystem is used. >> >> Cheers, >> >> Gilles >> >> On Wed, Nov 8, 2017 at 7:23 PM, Farouk Mansouri >> <mansourifar...@gmail.com <mailto:mansourifar...@gmail.com>> wrote: >> > Hello, >> > >> > A simple question about the expected support for ROMIO. >> > >> > Since OMPIO became the default IO implementation, we would like >> to have a >> > cleared view of how much time the ROMIO will be supported ? >> > >> > Regards, >> > >> > Farouk Mansouri >> > DDN IME software engineer >> > >> > _______________________________________________ >> > devel mailing list >> > devel@lists.open-mpi.org <mailto:devel@lists.open-mpi.org> >> > https://lists.open-mpi.org/mailman/listinfo/devel >> <https://lists.open-mpi.org/mailman/listinfo/devel> >> _______________________________________________ >> devel mailing list >> devel@lists.open-mpi.org <mailto:devel@lists.open-mpi.org> >> https://lists.open-mpi.org/mailman/listinfo/devel >> <https://lists.open-mpi.org/mailman/listinfo/devel> >> >> >> >> >> -- >> Josh Hursey >> IBM Spectrum MPI Developer >> >> >> _______________________________________________ >> devel mailing list >> devel@lists.open-mpi.org >> https://lists.open-mpi.org/mailman/listinfo/devel >> > > _______________________________________________ > devel mailing list > devel@lists.open-mpi.org > https://lists.open-mpi.org/mailman/listinfo/devel > -- Josh Hursey IBM Spectrum MPI Developer
_______________________________________________ devel mailing list devel@lists.open-mpi.org https://lists.open-mpi.org/mailman/listinfo/devel