[ofa-general] RE: ofed-1.4.1 dapl and intel mpi 3.2.1

[Davis, Arlin R]

Steve,

>Hey Arlin,
>
>Have you seen this?  I'm unable to get IMPI running over dapl.  dtest 
>works with provider chelsio2, but IMPI is failing to load the libs:
>
>[impi at r1 ~]$ mpiexec -ppn 1 -genv I_MPI_DEVICE rdma:chelsio2 -env 
>I_MPI_DEBUG 2 -n 2 
>/opt/intel/impi/3.2.1/tests/IMB-3.1/IMB-MPI1 pingpong
>[0] MPI startup(): cannot open dynamic library libdat.so
>[0] MPI startup(): cannot open dynamic library libdat2.so
>[1] MPI startup(): cannot open dynamic library libdat.so
>[1] MPI startup(): cannot open dynamic library libdat2.so
>[1] MPI startup(): DAPL provider <NULL on rank 0:r1-iw differs from 
><NULL string> on rank 1:r2-iw
>[0] MPI startup(): socket data transfer mode
>[1] MPI startup(): socket data transfer mode

Hmmm, having problems finding libdat.so

What packages are installed?
# rpm -qa | grep dapl
dapl-2.0.17-1
compat-dapl-devel-1.2.14-1
dapl-utils-2.0.17-1
compat-dapl-1.2.14-1
dapl-devel-2.0.17-1
dapl-debuginfo-2.0.17-1
dapl-devel-static-2.0.14-1

can you verify libdat is in library path..

# ldconfig -p | grep libdat
        libdat2.so.2 (libc6,x86-64) => /usr/lib64/libdat2.so.2
        libdat2.so (libc6,x86-64) => /usr/lib64/libdat2.so
        libdat.so.1 (libc6,x86-64) => /usr/lib64/libdat.so.1
        libdat.so (libc6,x86-64) => /usr/lib64/libdat.so

-arlin