Re: [OMPI users] OpenMPI 1.10.x handling of simultaneous MPI_Abort calls

2017-11-08 Thread r...@open-mpi.org
I see. Then you understand correctly - we are not going to fix the v1.10 series. > On Nov 8, 2017, at 10:47 AM, Nikolas Antolin wrote: > > That was not my interpretation. His message said he did not observe the race > condition for 2 processes, but did for 6 processes. I

Re: [OMPI users] OpenMPI 1.10.x handling of simultaneous MPI_Abort calls

2017-11-08 Thread Nikolas Antolin
That was not my interpretation. His message said he did not observe the race condition for 2 processes, but did for 6 processes. I observe a failure to exit mpirun around 25-30% of the time with 2 processes, causing an inconsistent hang in both my example program and my larger application. -Nik

Re: [OMPI users] OpenMPI 1.10.x handling of simultaneous MPI_Abort calls

2017-11-08 Thread r...@open-mpi.org
According to the other reporter, it has been fixed in 1.10.7. I haven’t verified that, but I’d suggest trying it first. > On Nov 8, 2017, at 8:26 AM, Nikolas Antolin wrote: > > Thank you for the replies. Do I understand correctly that since OpenMPI v1.10 > is no longer

Re: [OMPI users] OpenMPI 1.10.x handling of simultaneous MPI_Abort calls

2017-11-08 Thread Nikolas Antolin
Thank you for the replies. Do I understand correctly that since OpenMPI v1.10 is no longer supported, I am unlikely to see a bug fix for this without moving to v2.x or v3.x? I am dealing with clusters where the administrators may be loathe to update packages until it is absolutely necessary, and