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NY Blue/L: Sample LoadLeveler Batch Job Control File

Sample LoadLeveler Batch Job Control File

Notes for Sample

Basic Info

Low Priority Classes

Multistep Jobs

Back to Batch Job Submission


Sample LoadLeveler batch job control file app1.run:

Note:

The following sample specifies class
normaldyn

There are also classes:
short
long

A description of the latter two classes and how to modify this sample for a class short or long job can be found in the Notes for Sample .

# @ job_type = bluegene
# @ class = normaldyn
#
# The executable that will run your parallel application should always be specified as per the next line.
# @ executable = /bgl/BlueLight/ppcfloor/bglsys/bin/mpirun
#
# Run on 512 nodes using a dynamic partition.
# Specify partition size using the following statement. This statement is the only way a partition size 
# should ever be specified in a LoadLeveler job control file, i.e. use of bg_partition
# has been eliminated.
# It is possible to run on fewer processors than those afforded by the partition size, see the 
# description of -np in the "Notes for Sample" below. BUT NOTE THAT you must use 
# @ bg_size 
# and not -np to specify the partition size.  In other words, you must use 
# @ bg_size
# to allocate the partition. 
# Then you can optionally use -np to run on fewer processors if this is necessary 
# for your run -- but you will charged for the entire partition that you allocated.
#
# @ bg_size = 512
#
# initialdir (see the next active line) will be used as the working directory for this batch job. 
# @ initialdir = /home/johndoe/app1/runs
#
# If for example your jobid is 82, your output and error will be written in
# directory /home/johndoe/app1/runs, to files 82.out and 82.err respectively.
# @ input = /dev/null
# @ output = $(jobid).out
# @ error = $(jobid).err
# 
# Maximum wall clock time for job will be 5 minutes.
# @ wall_clock_limit = 00:05:00
#
# Send email to johndoe@bnl.gov when job has completed.
# @ notification = complete
# @ notify_user = johndoe@bnl.gov
#
# Specify executable for your parallel application, and arguments to that executable.
# Note that the arguments to specify for the executable will vary depending upon the executable.
# Specify any special environment variables for your application that need to be in the environment 
# presented to the job on the compute nodes, they will vary
# depending upon the application -  some applications will not require any - so delete or modify the
# -env specification below.
# @ arguments =  -exe /home/johndoe/app1/exe/app1.exe \ 
-cwd /home/johndoe/app1/runs \
-mode VN \
-env "LOGNAME=/path/to/my.logfile DATAPATH=/path/to/my.datafile" \
-args "-i input.inp -o output.out"
#
# The next statement marks the end of the job step. This example is a one-job-step batch job,
# so this is equivalent to saying that the next statement marks the end of the batch job.
# @ queue

Notes for Batch Job Control File Sample

Back to Batch Job Submission


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