Package: python3-mpi4py Version: 3.0.2-13 Severity: normal A simple import of the MPI subpackage causes a warning message to be sent to stderr:
servo:~ 0$ python3 -c 'from mpi4py import MPI' -------------------------------------------------------------------------- [[11193,1],0]: A high-performance Open MPI point-to-point messaging module was unable to find any relevant network interfaces: Module: OpenFabrics (openib) Host: servo Another transport will be used instead, although this may result in lower performance. NOTE: You can disable this warning by setting the MCA parameter btl_base_warn_component_unused to 0. -------------------------------------------------------------------------- servo:~ 0$ This is bad form and is causing problems to applications build against packages using this library (such as h5py). I'm guessing this is a problem with the underlying libhdf5? but I'm not sure, and now sure how to track down where the issue is really coming from. Thanks. jamie. -- System Information: Debian Release: bullseye/sid APT prefers testing APT policy: (600, 'testing'), (500, 'stable'), (200, 'unstable'), (101, 'experimental') Architecture: amd64 (x86_64) Kernel: Linux 5.2.0-3-amd64 (SMP w/8 CPU cores) Locale: LANG=en_US.UTF-8, LC_CTYPE=en_US.UTF-8 (charmap=UTF-8), LANGUAGE=en_US.UTF-8 (charmap=UTF-8) Shell: /bin/sh linked to /bin/dash Init: systemd (via /run/systemd/system) LSM: AppArmor: enabled Versions of packages python3-mpi4py depends on: ii libc6 2.29-3 ii libopenmpi3 3.1.3-11 ii mpi-default-bin 1.13 ii python3 3.7.5-1 python3-mpi4py recommends no packages. Versions of packages python3-mpi4py suggests: ii python3-numpy 1:1.16.5-1 -- no debconf information
