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2. can include information about cputime (if your operational system support)

3. make statistic information

4. has a little billing unit (like SBU-System Billing Unit on Cray machine)

5. make report every month automatically

HOW TO USE THE PACCT

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1. Synopsis:

    pbsacct [-a][-u][-g][-b value][-n opt][-p value][-c][-s][-h][file(s)]

2. Options:

    -a       : make report per-user and per-group usage

    -u       : make report per-user usage

    -g       : make report per-group usage

    -b value : cost per hour (working with -n options)

    -n opt   : select how the cost is calculate

	           opt = [0..3] where:

	           0: value * cputime

	           1: value * walltime (default)

	           2: value * cputime  * ncpus per job

	           3: value * walltime * ncpus per job

	           99: Custom Option added by Fabio Vitello to compute che cost for CHIPP in MUP Cluster

	-c       : include information about cputime

	           (if your operations system support)

	-s       : include statistic information

	-p       Custom Option added by Fabio Vitello: set the number of core to compute the to compute cputime in case of exclusive node request

	-h       : help

	If there isn't input file, it use the stdin.

	Examples:

	- Make a statistic report per-user usage on 20 and 21

	  days in October, 2002.

	% pbsacct -u -s -p 24 -c 20021020 20021021

	- Make a report from a linux cluster in October, 2002

	  with informations per-user and per-group, where the

	  cost per hour is SBU=10.00 per CPU.

	% cat 200210* | pbsacct -a -p 24 -b 10.00 -n 3

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