Hi there, I had a few suggestions in the previous few threads and I have been trying a lot of things to coax mpirun to work. But it does not want to. I am pasting an error file and ompi_info
ERROR FILE: [uinta-0027:03360] MPI_ABORT invoked on rank 0 in communicator MPI_COMM_WORLD w\ ith errorcode 4776233 [uinta-0027:03357] [0,0,0]-[0,1,4] mca_oob_tcp_msg_recv: readv failed: Connecti\ on reset by peer (104) mpirun noticed that job rank 1 with PID 3361 on node uinta-0027 exited on signa\ l 15 (Terminated). ompi_info: Open MPI: 1.2.7 Open MPI SVN revision: r19401 Open RTE: 1.2.7 Open RTE SVN revision: r19401 OPAL: 1.2.7 OPAL SVN revision: r19401 Prefix: /opt/libraries/openmpi/openmpi-1.2.7-pgi Configured architecture: x86_64-unknown-linux-gnu Configured by: A00017402 Configured on: Thu Sep 18 15:00:05 MDT 2008 Configure host: volvox.hpc.usu.edu Built by: A00017402 Built on: Thu Sep 18 15:20:06 MDT 2008 Built host: volvox.hpc.usu.edu C bindings: yes C++ bindings: yes Fortran77 bindings: yes (all) Fortran90 bindings: yes Fortran90 bindings size: large C compiler: pgcc C compiler absolute: /opt/apps/pgi/linux86-64/7.2/bin/pgcc C++ compiler: pgCC C++ compiler absolute: /opt/apps/pgi/linux86-64/7.2/bin/pgCC Fortran77 compiler: pgf77 Fortran77 compiler abs: /opt/apps/pgi/linux86-64/7.2/bin/pgf77 Fortran90 compiler: pgf90 Fortran90 compiler abs: /opt/apps/pgi/linux86-64/7.2/bin/pgf90 C profiling: yes C++ profiling: yes Fortran77 profiling: yes Fortran90 profiling: yes C++ exceptions: no Thread support: posix (mpi: no, progress: no) Internal debug support: no MPI parameter check: runtime Memory profiling support: no Memory debugging support: no libltdl support: yes Heterogeneous support: yes mpirun default --prefix: no MCA backtrace: execinfo (MCA v1.0, API v1.0, Component v1.2.7) MCA memory: ptmalloc2 (MCA v1.0, API v1.0, Component v1.2.7) MCA paffinity: linux (MCA v1.0, API v1.0, Component v1.2.7) MCA maffinity: first_use (MCA v1.0, API v1.0, Component v1.2.7) MCA maffinity: libnuma (MCA v1.0, API v1.0, Component v1.2.7) MCA timer: linux (MCA v1.0, API v1.0, Component v1.2.7) MCA installdirs: env (MCA v1.0, API v1.0, Component v1.2.7) MCA installdirs: config (MCA v1.0, API v1.0, Component v1.2.7) MCA allocator: basic (MCA v1.0, API v1.0, Component v1.0) MCA allocator: bucket (MCA v1.0, API v1.0, Component v1.0) MCA coll: basic (MCA v1.0, API v1.0, Component v1.2.7) MCA coll: self (MCA v1.0, API v1.0, Component v1.2.7) MCA coll: sm (MCA v1.0, API v1.0, Component v1.2.7) MCA coll: tuned (MCA v1.0, API v1.0, Component v1.2.7) MCA io: romio (MCA v1.0, API v1.0, Component v1.2.7) MCA mpool: rdma (MCA v1.0, API v1.0, Component v1.2.7) MCA mpool: sm (MCA v1.0, API v1.0, Component v1.2.7) MCA pml: cm (MCA v1.0, API v1.0, Component v1.2.7) MCA pml: ob1 (MCA v1.0, API v1.0, Component v1.2.7) MCA bml: r2 (MCA v1.0, API v1.0, Component v1.2.7) MCA rcache: vma (MCA v1.0, API v1.0, Component v1.2.7) MCA btl: gm (MCA v1.0, API v1.0.1, Component v1.2.7) MCA btl: self (MCA v1.0, API v1.0.1, Component v1.2.7) MCA btl: sm (MCA v1.0, API v1.0.1, Component v1.2.7) MCA btl: tcp (MCA v1.0, API v1.0.1, Component v1.0) MCA topo: unity (MCA v1.0, API v1.0, Component v1.2.7) MCA osc: pt2pt (MCA v1.0, API v1.0, Component v1.2.7) MCA errmgr: hnp (MCA v1.0, API v1.3, Component v1.2.7) MCA errmgr: orted (MCA v1.0, API v1.3, Component v1.2.7) MCA errmgr: proxy (MCA v1.0, API v1.3, Component v1.2.7) MCA gpr: null (MCA v1.0, API v1.0, Component v1.2.7) MCA gpr: proxy (MCA v1.0, API v1.0, Component v1.2.7) MCA gpr: replica (MCA v1.0, API v1.0, Component v1.2.7) MCA iof: proxy (MCA v1.0, API v1.0, Component v1.2.7) MCA iof: svc (MCA v1.0, API v1.0, Component v1.2.7) MCA ns: proxy (MCA v1.0, API v2.0, Component v1.2.7) MCA ns: replica (MCA v1.0, API v2.0, Component v1.2.7) MCA oob: tcp (MCA v1.0, API v1.0, Component v1.0) MCA ras: dash_host (MCA v1.0, API v1.3, Component v1.2.7) MCA ras: gridengine (MCA v1.0, API v1.3, Component v1.2.7) MCA ras: localhost (MCA v1.0, API v1.3, Component v1.2.7) MCA ras: slurm (MCA v1.0, API v1.3, Component v1.2.7) MCA ras: tm (MCA v1.0, API v1.3, Component v1.2.7) MCA rds: hostfile (MCA v1.0, API v1.3, Component v1.2.7) MCA rds: proxy (MCA v1.0, API v1.3, Component v1.2.7) MCA rds: resfile (MCA v1.0, API v1.3, Component v1.2.7) MCA rmaps: round_robin (MCA v1.0, API v1.3, Component v1.2.7) MCA rmgr: proxy (MCA v1.0, API v2.0, Component v1.2.7) MCA rmgr: urm (MCA v1.0, API v2.0, Component v1.2.7) MCA rml: oob (MCA v1.0, API v1.0, Component v1.2.7) MCA pls: gridengine (MCA v1.0, API v1.3, Component v1.2.7) MCA pls: proxy (MCA v1.0, API v1.3, Component v1.2.7) MCA pls: rsh (MCA v1.0, API v1.3, Component v1.2.7) MCA pls: slurm (MCA v1.0, API v1.3, Component v1.2.7) MCA pls: tm (MCA v1.0, API v1.3, Component v1.2.7) MCA sds: env (MCA v1.0, API v1.0, Component v1.2.7) MCA sds: pipe (MCA v1.0, API v1.0, Component v1.2.7) MCA sds: seed (MCA v1.0, API v1.0, Component v1.2.7) MCA sds: singleton (MCA v1.0, API v1.0, Component v1.2.7) MCA sds: slurm (MCA v1.0, API v1.0, Component v1.2.7) Can anyone please look at the files and tell me what to do? Tushar