Sundar,
There are also examples used in the last step to test the cluster
installation. They are installed in the 'oscartst' user's home directory,
/home/oscartst
You can poke around in there for examples of scripts to run PVM, MPI, etc.
jobs using PBS.
--tjn
_________________________________________________________________________
Thomas Naughton [EMAIL PROTECTED]
Research Associate (865) 576-4184
On Tue, 2 Sep 2003, Chris Oubre wrote:
> I use OSCAR to run both serial and parallel jobs simultaneously. The
> parallelism in OSCAR will either come from a shaded memory approach,
> like OpenMP, if you have multiple processors in a node, or a distributed
> approach like MPI. Your code has to be built to use the parallelism.
> Now as to getting PBS to run the jobs.
>
> Here is a good template PBS script, not all of these options are
> required, but this gives you an idea of what you can do with a PBS
> script.
>
> [EMAIL PROTECTED] 40]$ cat /home/scripts/pbs.template
> #!/bin/csh
> #
> # file: pbs.template
> #
> # purpose: template for PBS (Portable Batch System) script
> #
> # remarks: a line beginning with # is a comment;
> # a line beginning with #PBS is a pbs command;
> # assume (upper/lower) case to be sensitive;
> #
> # use: submit job with
> # qsub pbs.template
> #
> # job name (default is name of pbs script file)
> #PBS -N myjob
> #
> # resource limits: number of CPUs to be used
> #PBS -l ncpus=25
> #
> # resource limits: amount of memory to be used
> #PBS -l mem=213mb
> #
> # resource limits: max. wall clock time during which job can be running
> #PBS -l walltime=3:20:00
> #
> #
> # path/filename for standard output
> #PBS -o mypath/my.out
> #
> # path/filename for standard error
> #PBS -e mypath/my.err
> #
> # queue name, one of {default, special express}
> # The default queue, "default", need not be specified
> #PBS -q default
> #
> # group account (for example, g12345) to be charged
> #PBS -W group_list=g12345
> #
> # files to be copied to execution server before script processing starts
> # usage: -W [EMAIL PROTECTED]:remote-filename
> #PBS -W [EMAIL PROTECTED]:runs/input/my.input
> #
> # files to be copied from execution server after script processing
> # usage: -W [EMAIL PROTECTED]:remote-filename
> #PBS -W [EMAIL PROTECTED]:runs/output/my.outout
> #
> # start job only after MMDDhhmm, where M=Month, D=Day, h=hour, m=minute
> # e.g., July 4th, 14:30
> #PBS -a 07041430
> #
> # send me mail when job begins
> #PBS -m b
> # send me mail when job ends
> #PBS -m e
> # send me mail when job aborts (with an error)
> #PBS -m a
> # if you want more than one message, you must group flags on one line,
> # otherwise, only the last flag selected executes:
> #PBS -mba
> #
> # do not rerun this job if it fails
> #PBS -r n
> #
> # export all my environment variables to the job
> #PBS -V
> #
> #
> # Using PBS - Environment Variables
> # When a batch job starts execution, a number of environment variables
> are
> # predefined, which include:
> #
> # Variables defined on the execution host.
> # Variables exported from the submission host with
> # -v (selected variables) and -V (all variables).
> # Variables defined by PBS.
> #
> # The following reflect the environment where the user ran qsub:
> # PBS_O_HOST The host where you ran the qsub command.
> # PBS_O_LOGNAME Your user ID where you ran qsub.
> # PBS_O_HOME Your home directory where you ran qsub.
> # PBS_O_WORKDIR The working directory where you ran qsub.
> #
> # These reflect the environment where the job is executing:
> # PBS_ENVIRONMENT Set to PBS_BATCH to indicate the job is a batch
> job, or
> # to PBS_INTERACTIVE to indicate the job is a PBS
> interactive job.
> # PBS_O_QUEUE The original queue you submitted to.
> # PBS_QUEUE The queue the job is executing from.
> # PBS_JOBID The job's PBS identifier.
> # PBS_JOBNAME The job's name.
> ###
>
>
> --__--__--
>
> Message: 11
> Date: Tue, 2 Sep 2003 09:59:08 +0800
> From: "Sundaram A" <[EMAIL PROTECTED]>
> To: <[EMAIL PROTECTED]>
> Subject: [Oscar-users] PBS Job submission Issue,
>
> This is a multi-part message in MIME format.
>
> ------_=_NextPart_001_01C370F5.CBBCDF22
> Content-Type: text/plain;
> charset="us-ascii"
> Content-Transfer-Encoding: quoted-printable
>
> Dear All,
> =20
> I have installed Oscar and the installation was successful. Is Oscar is
> capable to run serial and parallel jobs concurrently. if yes please
> advise me how to run it. And the another question is how to submit a job
> to the workq, what are the requirements, is there any sample codes
> available for testing. =20 regards
>
> Sundar
>
>
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