[OMPI users] Warning: librdmacm: couldn't read ABI version. librdmacm: assuming: 4 CMA: unable to get RDMA device list

I'm testing a "hello world" code from the Pacheco[2] book about parallel programming:   #include #include #include const int MAX_STRING = 100; int main(void) {     char     greeting[MAX_STRING];     int     comm_sz;     int    my_rank;     MPI_Init(NULL, NULL);     MPI_Comm_size(MPI_COMM_W

Re: [OMPI users] open-mpi: all-recursive error when compiling

licit intuitive command indicating this.)   Sent: Thursday, August 04, 2016 at 9:33 PM From: "Gilles Gouaillardet" To: "Open MPI Users" Subject: Re: [OMPI users] open-mpi: all-recursive error when compiling The error message is related to a permission issue (which is

[OMPI users] open-mpi: all-recursive error when compiling

Hi,   I've downloaded the openmpi-2.0.0.tar.gz and done this: $ tar -zxvf openmpi-2.0.0.tar.gz $ cd openmpi-2.0.0 $ ./configure (...) $ make but an error is happening: (...) Making all in include make[2]: Entering directory '/home/pi/Downloads/openmpi-2.0.0/opal/include' make  all-am make