Re: [OMPI devel] [OMPI users] funny SIGSEGV in 'ompi_info'

2016-11-22 Thread r...@open-mpi.org
The “correct” answer is, of course, to propagate the error upwards so that the highest level caller (e.g., MPI_Init or ompi_info) can return it to the user, who can then decide what to do. Disregarding the parameter is not an option as it violates our “do what the user said to do, else return a

[OMPI devel] Follow-up to Open MPI SC'16 BOF

2016-11-22 Thread Pritchard Jr., Howard
Hello Folks, This is a followup to the question posed at the SC’16 Open MPI BOF: Would the community prefer to have a v2.2.x limited feature but backwards compatible release sometime in 2017, or would the community prefer a v3.x (not backwards compatible but potentially more features) sometime

Re: [OMPI devel] Current progress threads status in Open MPI

2016-11-22 Thread George Bosilca
Christoph, This is work in progress. Right now, only the TCP BTL has an integrated progress thread, but we are working on a more general solution that will handle all BTLs (and possible some of the MTL). If you want more info, or want to volunteer for beta-testing, please ping me offline. Thanks,

Re: [OMPI devel] Current progress threads status in Open MPI

2016-11-22 Thread Gilles Gouaillardet
Christoph, if you need progress thread on other interconnects, you might want to consider an external approach such as APSM https://www.osc.edu/~kmanalo/asyncrhonousmpi i was able to download it (or a similar library) a few years ago, but i cannot recall where ... Cheers, Gilles On Wednesday,

Re: [OMPI devel] [OMPI users] funny SIGSEGV in 'ompi_info'

2016-11-22 Thread Gilles Gouaillardet
Thank Ralph, i will take a crack at it, and make the error propagatable. Cheers, Gilles On Wed, Nov 23, 2016 at 3:34 AM, r...@open-mpi.org wrote: > The “correct” answer is, of course, to propagate the error upwards so that > the highest level caller (e.g., MPI_Init or ompi_info) can return i