Package: openmpi-bin Version: 2.0.2~git.20161225-8 Severity: normal Dear Maintainer,
I am running on Intel Core i5-6300U CPU @ 2.40GHz. /proc/cpuinfo reports 4 CPUs. mpirun -np 2 --hostfile hostfile python -c "print 'hello'" works fine. mpirun -np 4 --hostfile hostfile python -c "print 'hello'" fails with "There are not enough slots available in the system to satisfy the 4 slots" https://www.open-mpi.org/faq/?category=running#slots-without-hostfiles describes that overprovisioning should work Best regards Heinrich Schuchardt -- System Information: Debian Release: stretch/sid APT prefers testing APT policy: (500, 'testing') Architecture: amd64 (x86_64) Kernel: Linux 4.8.0-2-amd64 (SMP w/4 CPU cores) Locale: LANG=de_DE.UTF-8, LC_CTYPE=en_US.UTF-8 (charmap=UTF-8) (ignored: LC_ALL set to en_US.UTF-8) Shell: /bin/sh linked to /bin/dash Init: systemd (via /run/systemd/system) Versions of packages openmpi-bin depends on: ii libc6 2.24-8 ii libhwloc5 1.11.5-1 ii libopenmpi2 2.0.2~git.20161225-8 ii openmpi-common 2.0.2~git.20161225-8 openmpi-bin recommends no packages. Versions of packages openmpi-bin suggests: ii gfortran 4:6.2.1-1 -- no debconf information
