hi,
currently the rpm's are not mpi enabled. this will change in the upcoming 2018.04 release. it's a bit involved building on rhel, as you need some packages not in base or epel. in particular, you need to trilinos (or rather, just zoltan which is part of trilinos) to get efficient mpi support, as well as dune and such. if it's not extremely pressing i would suggest waiting for the release. arnem ________________________________ Fra: Opm <[email protected]> på vegne av M. S. <[email protected]> Sendt: 25. april 2018 22:46:33 Til: [email protected] Emne: [Opm] OPM Flow RedHat 7 Binary Package Build with MPI Support Dear All, I am interested in running OPM Flow with MPI support on RedHat 7. I've installed the binary packages on 2 different machines, one with RedHat 7 and the other with Ubuntu 16.04 using these instructions: https://opm-project.org/?page_id=245 The Ubuntu packages ran fine with MPI and I can see performance improvement when running some of the SPE models, however the RedHat 7 version doesn't seem to have been built with MPI support. RedHat 7 currently has native mpi package that can be easily installed by yum (based on mpich-3): sudo yum -y install mpich-devel Would someone be able please to build the Flow binaries for RedHat 7 with MPI support, or perhaps if they already exist can you please point me to where to get them? I attempted building from source code but the Flow third party library prerequisite installation seems overwhelming. If anyone already has their RedHat 7 build environment setup and would be able to help I would truly appreciate it. From the instructions on the website, it says to enable MPI support you just need to pass this option to cmake during the build “-DUSE_MPI=1” . Thank you for all of your help, I really appreciate it. Sincerely, Mohamad Sindi MIT
_______________________________________________ Opm mailing list [email protected] https://opm-project.org/cgi-bin/mailman/listinfo/opm
