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Users can request resources using a "#PBS -l" statement. Resources include the walltime (in mm:ss or hh:mm:ss format) and the number of nodes and number of processors per node. In the example below, several alternative examples of node requests are given to illustrate the possible syntax; only one would be included in an actual script. Note that the ":group0" addition

Code Block
#PBS -l walltime=14:30:00
Code Block
#PBS -l nodes=1:ppn=4:group0
     OR
#PBS -l nodes=1:ppn=8:group0
     OR
#PBS -l nodes=n024:ppn=8
     OR
#PBS -l nodes=1:ppn=8+nodes=1:ppn=4
     OR
#PBS -l nodes=n024:ppn=8+nodes=1:ppn=8
     OR
#PBS -l nodes=1:ppn=8:mem16

Some or all of these arguments can also be given at the command line. Command-line settings override any settings in the script.

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