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Warning

By default, if you don’t ask for a specific type of node, the job might be submitted to a GPU node. Be careful about this as it could carry unwanted costs. 


On Computerome 2.0, there are three types of machines:

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$ qsub -W group_list=<group_NAME> -A <group_NAME> -l nodes=1:ppn=40:fatnode,walltime=99:00:00,mem=1200gb -m n <script>
By default, if you don’t ask for a specific type of node, the job might be submitted to a GPU node. Be careful about this as it could carry unwanted costs. 
Vis_skjul
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Warning



Info

You can add this line to the bottom of your script

checkjob -v $PBS_JOBID

It will generate something like the following:

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Total Requested Tasks: 20
Total Requested Nodes: 1
Req[0]  TaskCount: 20  Partition: torque
Dedicated Resources Per Task: PROCS: 1  MEM: 12G
Utilized Resources Per Task:  PROCS: 0.37  MEM: 12G  SWAP: 2020M
Avg Util Resources Per Task:  PROCS: 0.37
Max Util Resources Per Task:  PROCS: 0.80  MEM: 12G  SWAP: 2020M
Average Utilized Memory: 10761.74 MB
Average Utilized Procs: 8.47

To calculate what you should use for the "-l mem=" parameter you have to times the number of tasks with "Max Util Resource Per Task" "MEM:" Here it would bbe 20 * 12 gb = 240gb.

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