Hello Michael, > On 10. Aug 2020, at 20:52, Michael Fuckner via users > <users@lists.open-mpi.org> wrote: > just tried 4.0.5rc1 and this is working as 4.0.3 (directly and via slurm). So > it is just 4.0.4 not working. Diffed Config and build.sh, but couldn't find > anything. I don't know why, but I'll accept it... This bug in 4.0.4 with —map-by hit us, too.
From the Changelog by Geoffrey Paulsen, this was fixed in 4.0.5rc1: ... - Fix a problem with mpirun when the --map-by option is used. Thanks to Wenbin Lyu for reporting. Search in GitHub issues turns up: https://github.com/open-mpi/ompi/issues/7867 All the best, Rainer > On 08/08/2020 18:46, Howard Pritchard wrote: >> Hello Michael, >> Not sure what could be causing this in terms of delta between v4.0.3 and >> v4.0.4. >> Two things to try >> - add --debug-daemons and --mca pmix_base_verbose 100 to the mpirun line and >> compare output from the v4.0.3 and v4.0.4 installs >> - perhaps try using the --enable-mpirun-prefix-by-default configure option >> and reinstall v4.0.4 >> Howard > > -- > DELTA Computer Products GmbH > Röntgenstr. 4 > D-21465 Reinbek bei Hamburg > T: +49 40 300672-30 > F: +49 40 300672-11 > E: fuck...@delta.de > > Internet: https://www.delta.de > Handelsregister Lübeck HRB 3678-RE, Ust.-IdNr.: DE135110550 > Geschäftsführer: Hans-Peter Hellmann
