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pbs_Resources_sunos4(7B)	      PBS	      pbs_Resources_sunos4(7B)

NAME
       pbs_resources_sunos4 - pbs resources on SunOS 4

DESCRIPTION
       This  page  summarizes  the resources supported by PBS for Sun worksta-
       tions running SunOS 4.x.	 These resources are  specified	 by  including
       them  in	the -l option argument on the qsub or qalter command or	in the
       PBS job script.

RESOURCES
       cput	 Maximum amount	of CPU time used by all	processes in the  job.
		 Units:	time.

       file	 The  largest  size  of	any single file	that may be created by
		 the job.  Units: size.

       nice	 The nice value	under which the	job is to be run.  Units: uni-
		 tary.

       pcput	 Maximum  amount of CPU	time used by any single	process	in the
		 job.  Units: time.

       pmem	 Maximum amount	of physical memory (workingset)	 used  by  any
		 single	process	of the job.  Units: size.

       pvmem	 Maximum  amount  of virtual memory used by any	single process
		 in the	job.  Units: size.

       vmem	 Maximum amount	of virtual memory used by all concurrent  pro-
		 cesses	in the job.  Units: size.

       walltime	 Maximum  amount  of  real time	during which the job can be in
		 the running state.  Units: time.

       arch	 Specifies the administrator defined system  architecture  re-
		 quried.  This defaults	to whatever the	PBS_MACH string	is set
		 to in "local.mk".  Units: string.

       host	 Name of host on which job should be run.   This  resource  is
		 provided  for	use by the site's scheduling policy.   The al-
		 lowable values	and effect on job placement is site dependent.
		 Units:	string.

       nodes	 Number	 and/or	type of	nodes to be reserved for exclusive use
		 by the	job.  The value	is one or more node_specs joined  with
		 the '+' character, "node_spec[+node_spec...].	Each node_spec
		 is an number of nodes required	of the type  declared  in  the
		 node_spec  and	a name or one or more properity	or properities
		 desired for the  nodes.   The	number,	 the  name,  and  each
		 properity  in the node_spec are separated by a	colon ':'.  If
		 no number is specified, one (1) is assumed.  Units: string.

		 The name of a node is its hostname.  The properities of nodes
		 are:

		 . ppn=#  specifying  the  number  of  processors per node re-
		   quested.  Defaults to 1.

		 . arbitrary string  assigned  by  the	system	administrator,
		   please  check  with your administrator as to	the node names
		   and properities available to	you.

		 Examples:

		 . To ask for 12 nodes of any type: -l nodes=12

		 . To ask for 2	"server" nodes and 14 other nodes (a total  of
		   16):	-l nodes=2:server+14
		   The above consist of	two node_specs "2:server" and "14".

		 . To  ask for (a) 1 node that is a "server" and has a "hippi"
		   interface, (b) 10 nodes that	are not	 servers,  and	(c)  3
		   nodes that have a large amount of memory an have hippi:
		   -l nodes=server:hippi+10:noserver+3:bigmem:hippi

		 . To ask for three nodes by name:
		   -l nodes=b2005+b1803+b1813

		 . To ask for 2	processors on each of four nodes:
		   -l nodes=4:ppn=2

		 . To ask for 4	processors on one node:
		   -l nodes=1:ppn=4

		 . To ask for 2	processors on each of two blue nodes and three
		   processors on one red node:
		   -l nodes=2:blue:ppn=2+red:ppn=3

       host	 Allows	a user to  specify  the	 desired  execution  location.
		 This  resource	 is  provided for use by the site's scheduling
		 policy.  The allowable	values and effect on job placement  is
		 site dependent.  Units: string.

       other	 Allows	a user to specify site specific	information.  This re-
		 source	is provided for	use by the site's  scheduling  policy.
		 The  allowable	values and effect on job placement is site de-
		 pendent.  Units: string.

       software	 Allows	a user to specify software required by the job.	  This
		 is  useful if certain software	packages are only available on
		 certain systems in the	site.  This resource is	 provided  for
		 use  by  the  site's scheduling policy.  The allowable	values
		 and effect  on	 job  placement	 is  site  dependent.	Units:
		 string.

EXAMPLES
       qsub -l nodes=15,walltime=2:00:00 script

       or in a qsub script as a	directive:

       #PBS -l nodes=15,walltime=2:00:00

       qsub -l cput=1:00:00,walltime=2:00:00,file=50gb,mem=15mb	script
       qalter -lcput=30:00,pmem=8mb 123.jobid

       or in a qsub script as a	directive:

       #PBS -l cput=1:00:00,walltime=2:00:00,file=50gb,mem=15

RESOURCE UNITS
       The resource values take	the following units:

       time    specifies a maximum time	period the resource can	be used.  Time
	       is expressed in seconds as an integer, or in the	form:
	       [[hours:]minutes:]seconds[.milliseconds]

       size    specifies the maximum amount in terms of	bytes or words.	 It is
	       expressed  in  the  form	integer[suffix]	The suffix is a	multi-
	       plier defined in	the following table, The size of a word	is the
	       word size on the	execution host.

		b or  w	   bytes or words.

	       kb or kw	   Kilo	(1024) bytes or	words.

	       mb or mw	   Mega	(1,048,576) bytes or words.

	       gb or gw	   Giga	(1,073,741,824)	bytes or words.

       unitary The maximum amount of a resource	which is expressed as a	simple
	       integer.

SEE ALSO
       the PBS ERS, qsub(1B),  qalter(1B),  pbs_submit(3B),  pbs_alterjob(3B),
       pbs_statjob(3b) pbs_resources_aix4(7B), pbs_resources_irix5(7B) pbs_re-
       sources_sp2(7B),	pbs_resources_unicos8(7B)

Local						      pbs_Resources_sunos4(7B)

NAME | DESCRIPTION | RESOURCES | EXAMPLES | RESOURCE UNITS | SEE ALSO

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