Hello, I'm getting this following error: * [localhost.localdomain:00307] mca_base_component_repository_open: shmem "/usr/lib64/openmpi/lib/openmpi/mca_shmem_mmap" uses an MCA interface that is not recognized (component MCA v2.0.0 != supported MCA v2.1.0) -- ignored* * [localhost.localdomain:00307] mca_base_component_repository_open: unable to open mca_shmem_posix: /usr/lib64/openmpi/lib/openmpi/mca_shmem_posix.so: undefined symbol: opal_shmem_base_output (ignored)* * [localhost.localdomain:00307] mca_base_component_repository_open: shmem "/usr/lib64/openmpi/lib/openmpi/mca_shmem_sysv" uses an MCA interface that is not recognized (component MCA v2.0.0 != supported MCA v2.1.0) -- ignored*
I had installed it using yum command: *yum install openmpi-1.10.0-10.el7 * My current MCA version is showing 2.1.0. On Fri, Oct 13, 2017 at 1:24 PM, Gilles Gouaillardet < gilles.gouaillar...@gmail.com> wrote: > Hi, > > let's take one or two steps back. > > which version of Open MPI did you use in order to build your program ? > > what does "not working under MCA2.1" mean ? > link error ? unresolved symbols ? runtime crash ? > > please detail your environment and post all relevant error messages > > Cheers, > > Gilles > > On Fri, Oct 13, 2017 at 10:17 PM, abhisek Mondal <abhisek.m...@gmail.com> > wrote: > > > > Hi, > > > > I have installed an openmpi using following command: > > yum install openmpi-1.10.0-10.el7 > > > > When I put ompi_info command it shows me that it is using MCAv.2.1. Is > there > > any way I can use MCA2.0 ? > > > > My program is not working under MCA2.1. > > Please help me out here. > > > > Thank you. > > > > > > > > -- > > Abhisek Mondal > > Senior Research Fellow > > Structural Biology and Bioinformatics Division > > CSIR-Indian Institute of Chemical Biology > > Kolkata 700032 > > INDIA > > > > _______________________________________________ > > users mailing list > > users@lists.open-mpi.org > > https://lists.open-mpi.org/mailman/listinfo/users > _______________________________________________ > users mailing list > users@lists.open-mpi.org > https://lists.open-mpi.org/mailman/listinfo/users > -- Abhisek Mondal *Senior Research Fellow* *Structural Biology and Bioinformatics Division* *CSIR-Indian Institute of Chemical Biology* *Kolkata 700032* *INDIA*
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