1pbs_Resources_netbsd(7B)              PBS             pbs_Resources_netbsd(7B)
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NAME

6       pbs_resources_netbsd - pbs resources on NetBSD
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DESCRIPTION

9       This  page  summarizes  the resources supported by PBS for workstations
10       running NetBSD on various hardware architectures.  These resources  are
11       specified  by  including  them in the -l option argument on the qsub or
12       qalter command or in the PBS job script.
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RESOURCES

15       cput      Maximum amount of CPU time used by all processes in the  job.
16                 Units: time.
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18       file      The  largest  size  of any single file that may be created by
19                 the job.  Units: size.
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21       nice      The nice value under which the job is to be run.  Units: uni‐
22                 tary.
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24       pcput     Maximum  amount of CPU time used by any single process in the
25                 job.  Units: time.
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27       pmem      Maximum amount of physical memory (workingset)  used  by  any
28                 single process of the job.  Units: size.
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30       pvmem     Maximum  amount  of virtual memory used by any single process
31                 in the job.  Units: size.
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33       vmem      Maximum amount of virtual memory used by all concurrent  pro‐
34                 cesses in the job.  Units: size.
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36       walltime  Maximum  amount  of  real time during which the job can be in
37                 the running state.  Units: time.
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39       arch      Specifies the administrator defined system  architecture  re‐
40                 quried.  This defaults to whatever the PBS_MACH string is set
41                 to in "local.mk".  Units: string.
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43       host      Name of host on which job should be run.   This  resource  is
44                 provided  for  use by the site's scheduling policy.   The al‐
45                 lowable values and effect on job placement is site dependent.
46                 Units: string.
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48       nodes     Number  and/or type of nodes to be reserved for exclusive use
49                 by the job.  The value is one or more node_specs joined  with
50                 the '+' character, "node_spec[+node_spec...].  Each node_spec
51                 is an number of nodes required of the type  declared  in  the
52                 node_spec  and  a  name or one or more property or properties
53                 desired for the nodes.  The number, the name, and each  prop‐
54                 erty  in  the  node_spec are separated by a colon ':'.  If no
55                 number is specified, one (1) is assumed.  Units: string.
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57                 The name of a node is its hostname.  The properties of  nodes
58                 are:
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60                 . ppn=#  specifying  the  number  of  processors per node re‐
61                   quested.  Defaults to 1.
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63                 . arbitrary string  assigned  by  the  system  administrator,
64                   please  check  with your administrator as to the node names
65                   and properties available to you.
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67                 Examples:
68
69                 . To ask for 12 nodes of any type: -l nodes=12
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71                 . To ask for 2 "server" nodes and 14 other nodes (a total  of
72                   16): -l nodes=2:server+14
73                   The above consist of two node_specs "2:server" and "14".
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75                 . To  ask for (a) 1 node that is a "server" and has a "hippi"
76                   interface, (b) 10 nodes that are not  servers,  and  (c)  3
77                   nodes that have a large amount of memory an have hippi:
78                   -l nodes=server:hippi+10:noserver+3:bigmem:hippi
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80                 . To ask for three nodes by name:
81                   -l nodes=b2005+b1803+b1813
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83                 . To ask for 2 processors on each of four nodes:
84                   -l nodes=4:ppn=2
85
86                 . To ask for 4 processors on one node:
87                   -l nodes=1:ppn=4
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89                 . To ask for 2 processors on each of two blue nodes and three
90                   processors on one red node:
91                   -l nodes=2:blue:ppn=2+red:ppn=3
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93       host      Allows a user to  specify  the  desired  execution  location.
94                 This  resource  is  provided for use by the site's scheduling
95                 policy.  The allowable values and effect on job placement  is
96                 site dependent.  Units: string.
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98       other     Allows a user to specify site specific information.  This re‐
99                 source is provided for use by the site's  scheduling  policy.
100                 The  allowable values and effect on job placement is site de‐
101                 pendent.  Units: string.
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103       software  Allows a user to specify software required by the job.   This
104                 is  useful if certain software packages are only available on
105                 certain systems in the site.  This resource is  provided  for
106                 use  by  the  site's scheduling policy.  The allowable values
107                 and effect  on  job  placement  is  site  dependent.   Units:
108                 string.
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EXAMPLES

111       qsub -l nodes=15,walltime=2:00:00 script
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113       or in a qsub script as a directive:
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115       #PBS -l nodes=15,walltime=2:00:00
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118       qsub -l cput=1:00:00,walltime=2:00:00,file=50gb,mem=15mb script
119       qalter -lcput=30:00,pmem=8mb 123.jobid
120
121       or in a qsub script as a directive:
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123       #PBS -l cput=1:00:00,walltime=2:00:00,file=50gb,mem=15
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RESOURCE UNITS

126       The resource values take the following units:
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128       time    specifies a maximum time period the resource can be used.  Time
129               is expressed in seconds as an integer, or in the form:
130               [[hours:]minutes:]seconds[.milliseconds]
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132       size    specifies the maximum amount in terms of bytes or words.  It is
133               expressed  in  the  form integer[suffix] The suffix is a multi‐
134               plier defined in the following table, The size of a word is the
135               word size on the execution host.
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137                b or  w    bytes or words.
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139               kb or kw    Kilo (1024) bytes or words.
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141               mb or mw    Mega (1,048,576) bytes or words.
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143               gb or gw    Giga (1,073,741,824) bytes or words.
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145       unitary The maximum amount of a resource which is expressed as a simple
146               integer.
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SEE ALSO

149       the PBS ERS, qsub(1B),  qalter(1B),  pbs_submit(3B),  pbs_alterjob(3B),
150       pbs_statjob(3b) pbs_resources_aix4(7B), pbs_resources_irix5(7B) pbs_re‐
151       sources_sunos4(7B), pbs_resources_unicos8(7B)
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155Local                                                 pbs_Resources_netbsd(7B)
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