Module: CodeRunner::Loki

Includes:
Moab
Defined in:
lib/coderunner/system_modules/loki.rb

Instance Method Summary collapse

Methods included from Moab

#batch_script_file, #cancel_job, #error_file, #execute, #get_run_status, #hours_minutes_seconds, #nodes, #nprocstot, #output_file, #ppn, #ppn_checks, #queue_status, #run_command

Instance Method Details

#batch_script ⇒ Object 



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# File 'lib/coderunner/system_modules/loki.rb', line 14

def batch_script
	nodes, ppn = @nprocs.split(/x/)
         eputs "Warning: Underuse of nodes (#{ppn} cores per node instead of #{max_ppn})" if ppn.to_i < max_ppn
#		raise "Please specify project" unless @project
               raise "Error: cores per node cannot excede #{max_ppn}" if ppn.to_i > max_ppn
#		raise "Error: project (i.e. budget) not specified" unless @project
	if @wall_mins
		ep @wall_mins
		hours = (@wall_mins / 60).floor
		mins = @wall_mins.to_i % 60
		secs = ((@wall_mins - @wall_mins.to_i) * 60).to_i
	end
	eputs "Allotted wall time is " + sprintf("%02d:%02d:%02d", hours, mins, secs)
	nprocstot = nodes.to_i * ppn.to_i
<<EOF
#!/bin/bash --login 
#PBS -N #{executable_name}.#{job_identifier}
#PBS -l nodes=#{nodes}:ppn=#{ppn}
#{@wall_mins ? "#PBS -l walltime=#{sprintf("%02d:%02d:%02d", hours, mins, secs)}" : ""}
#{@project ? "#PBS -A #@project" : ""}
       #PBS -q #{@runner.debug ? "debug" : "default"} 

### start of jobscript 
cd $PBS_O_WORKDIR 
echo "workdir: $PBS_O_WORKDIR" 

echo "Submitting #{nodes}x#{ppn} job on Loki for project #@project..."


EOF

end

#max_ppn ⇒ Object 



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# File 'lib/coderunner/system_modules/loki.rb', line 6

def max_ppn
	8
end

#mpi_prog ⇒ Object 



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# File 'lib/coderunner/system_modules/loki.rb', line 10

def mpi_prog
	"mpiexec -n #{nprocstot}"
end