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Subject: [OMPI users] Application Context and OpenMPI 1.2.4
From: pat.o'bryant_at_[hidden]
Date: 2008-06-16 09:37:30


I am having a problem using an "application context" with OpenMPI 1.2.4.
My invocation of "mpirun" is shown below along with the "--app" file.

Invocation:
     export LD_LIBRARY_PATH="/usr/local/openmpi-1.2.4/gnu/lib"
     /usr/local/openmpi-1.2.4/gnu/bin/mpirun --app /my_id/appschema

Contents of "--app" file:
    -np 1 /my_id/Gnu/hello_mpi

Ldd of hello_mpi:
     ldd hello_mpi
        libm.so.6 => /lib64/tls/libm.so.6 (0x0000002a9566c000)
        libmpi.so.0 => /usr/local/openmpi-1.2.4/gnu/lib/libmpi.so.0
(0x0000002a957f3000)
        libopen-rte.so.0 => /usr/local/openmpi-1.2.4
/gnu/lib/libopen-rte.so.0 (0x0000002a9598e000)
        libopen-pal.so.0 => /usr/local/openmpi-1.2.4
/gnu/lib/libopen-pal.so.0 (0x0000002a95ae9000)
        libdl.so.2 => /lib64/libdl.so.2 (0x0000002a95c47000)
        libnsl.so.1 => /lib64/libnsl.so.1 (0x0000002a95d4b000)
        libutil.so.1 => /lib64/libutil.so.1 (0x0000002a95e62000)
        libpthread.so.0 => /lib64/tls/libpthread.so.0 (0x0000002a95f65000)
        libc.so.6 => /lib64/tls/libc.so.6 (0x0000002a9607b000)
        /lib64/ld-linux-x86-64.so.2 (0x0000002a95556000)

Error message:
   ORTE_ERROR_LOG: Data unpack had inadequate space in file
dss/dss_unpack.c at line 90

Any help would be greatly appreciated.

Thanks,
 Pat O'Bryant

J.W. (Pat) O'Bryant,Jr.
Business Line Infrastructure
Technical Systems, HPC
Office: 713-431-7022