[GE users] errors and usage

Gerald Ragghianti geri at utk.edu
Wed Nov 26 17:18:40 GMT 2008


I'm not sure if this is related to the error message, but you should 
specify the same number of processes between "-p mpi 16" and "mpirun -np 
32".

- Gerald

Robert Fenwick wrote:
> Hi,
>
> I am new to the list and have been trying for a day to set things up,
> however I can not manage to get my head around the grid engine and how
> it works. I havemanaged to compile my code on what I think is the head
> node and now I want to run my job. The errors that I am getting are:
>
> xecluster tests/sys32rep_0.01> more error
> error: 1: can't open environment file: No such file or directory
>
> [n025:28765] ERROR: A daemon on node n025 failed to start as expected.
> [n025:28765] ERROR: There may be more information available from
> [n025:28765] ERROR: the 'qstat -t' command on the Grid Engine tasks.
> [n025:28765] ERROR: If the problem persists, please restart the
> [n025:28765] ERROR: Grid Engine PE job
> [n025:28765] ERROR: The daemon exited unexpectedly with status 1.
> can't open environment file: No such file or directory
> [n025:28765] ERROR: A daemon on node n028 failed to start as expected.
> [n025:28765] ERROR: There may be more information available from
> [n025:28765] ERROR: the 'qstat -t' command on the Grid Engine tasks.
> [n025:28765] ERROR: If the problem persists, please restart the
> [n025:28765] ERROR: Grid Engine PE job
> [n025:28765] ERROR: The daemon exited unexpectedly with status 1.
>
> and:
>
> -catch_rsh /opt/sge/XEC/spool/n025/active_jobs/25176.1/pe_hostfile
> n025
> n025
> n025
> n025
> n025
> n025
> n025
> n025
> n028
> n028
> n028
> n028
> n028
> n028
> n028
> n028
> Warning: no access to tty (Bad file descriptor).
> Thus no job control in this shell.
> [1] 28765
>
> My input script looks like:
>
> #!/bin/csh
> #$ -N sys32rep_test
> #$ -pe mpi 16
> #$ -q lmb.q
> #$ -cwd
> #$ -i my.stdin
> #$ -o test.out
> #$ -e error
>
> mpirun -np 32 ./charmm &
>
>
> Any help or suggestions for further places to look would be most welcome.
>
> Thank you in advance,
>
>
> Bryn
>
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>   


-- 
Gerald Ragghianti
IT Administrator - High Performance Computing
http://hpc.usg.utk.edu/
Office of Information Technology
University of Tennessee
Phone: 865-974-2448
E-mail: geri at utk.edu

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