Heya, On 11:50 Fri 05 Jul , Hartmut Kaiser wrote: > Could you please list your MPI env variables here?
Sure, here is a dump: https://gist.github.com/gentryx/c94c135862b1c894b59b2f333c9198bf > The number of localities should be picked up from them before the > parcelport is initialized. Something goes wrong there, so it assumes > that networking should not be enabled at all... Huh, is that portable? I thought the MPI standard requires you to call MPI functions to discover them. Anyway, I see that in plugins/parcelport/mpi/mpi_environment.cpp detect_mpi_environment() will look for OMPI_COMM_WORLD_SIZE, but this is only running if the MPI parcelport is to be instantiated, that's after is_networking_enabled() is run. Cheers -Andi -- ========================================================== Andreas Schäfer HPC and Supercomputing for Computer Simulations LibGeoDecomp project lead, http://www.libgeodecomp.org PGP/GPG key via keyserver I'm an SRE @ Google, this is a private account though. All mails are my own and not Google's. ========================================================== (\___/) (+'.'+) (")_(") This is Bunny. Copy and paste Bunny into your signature to help him gain world domination!
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