PBS 使用方法.docx
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PBS使用方法
pbs_server_attributes（7）-Linuxmanpage
Name
pbs_server_attributes-pbsserverattributes
Description
Serverattributescanbereadbyanyclient;privilegeisnotrequired.Mostserverattributesarealterablebyaprivilegedclient,runbyauserwithadministratororoperatorprivilege.Certainattributesrequiretheusertohavefulladministratorprivilege.Thefollowingisalistoftheserverattributes.
accounting_keep_days
Thisdefinesthenumberofdaysthataccountingfileswillbekept.Defaultvalue:
unset-pbs_serverwillneverdeleteaccountingfilesFormat:
integer
acl_group_sloppy
Thisisadefaultvalueforthequeueattributeofthesamename.Format:
boolean,"TRUE","True","true","Y","y","1","FALSE","False","false","N","n","0";defaultvalue:
false=disabled.
acl_host_enable
Attributewhichwhentruedirectstheservertousetheacl_hostsaccesscontrollists.Requiresfullmanagerprivilegetosetoralter.Format:
boolean,"TRUE","True","true","Y","y","1","FALSE","False","false","N","n","0";defaultvalue:
false=disabled.
acl_hosts
Listofhostswhichmayrequestservicesfromthisserver.Thislistcontainsthenetworknameofthehosts.Localrequests,i.e.fromtheserver'shostitself,areawaysacceptedevenifthehostisnotincludedinthelist.Seesection10.1,Authorization,inthePBSExternalReferenceSpecification.Requiresfullmanagerprivilegetosetoralter.Format:
"[+|-]hostname.domain[,...]";defaultvalue:
allhosts.
acl_logic_or
Thisisadefaultvalueforthequeueattributeofthesamename.Format:
boolean,"TRUE","True","true","Y","y","1","FALSE","False","false","N","n","0";defaultvalue:
false=disabled.
acl_user_enable
Attributewhichwhentruedirectstheservertousetheserverlevelacl_usersaccesslist.Requiresfullmanagerprivilegetosetoralter.Format:
boolean（seeacl_group_enable）;defaultvalue:
disabled.
acl_users
Listofusersallowedordeniedtheabilitytomakeanyrequestsofthisserver.Seesection10.1,Authorization,inthePBSExternalReferenceSpecification.Ifacl_user_enableissettotrue,onlyuserslistedinacl_usersmaysubmittoorexecutejobsinthequeue.Requiresfullmanagerprivilegetosetoralter.Format:
"[+|-]user[@host][,...]";defaultvalue:
allusersallowed.
acl_roots
Listofsuperuserswhomaysubmittoandexecutejobsatthisserver.Ifthejobexecutionidwouldbezero（0）,thenthejobowner,root@host,mustbelistedinthisaccesscontrollistorthejobisrejected.Format:
"[+|-]user[@host][,...]";defaultvalue:
norootjobsallowed.
allow_node_submit
Allowjobsubmissionsfromcomputenodesregardlessofruserok（）.Requiresfullmanagerprivilegetosetoralter.Format:
boolean;defaultvalue:
disabled.
allow_proxy_user
Specifiesuserscanproxyfromoneusertoanother.Proxyrequestswillbeeithervalidatedbyruserok（）orbythescheduler.Format:
boolean;defaultvalue:
false.
auto_node_np
Automaticallyconfigureanode'snpvaluebasedonthencpusvaluefromthestatusupdate.Requiresfullmanagerprivilegetosetoralter.Format:
boolean;defaultvalue:
disabled.
clone_batch_delay
Numberofsecondstodelaybetweencloningabatchforajobarray.Format:
integer;defaultvalue:
1.
clone_batch_size
Numberofjobstocloneinabatchforajobarray.Format:
integer;defaultvalue:
256.
credential_lifetime
Thenumberofasecondsthataclientconnectionmaystayconnectedwithoutre-authenticating.Defaultis3600seconds.
comment
Atextstringwhichmaybesetbytheschedulerorotherprivilegedclienttoprovideinformationtothebatchsystemusers.Format:
anystring;defaultvalue:
none.
default_node
Anodespecificationtouseifthereisnoothersuppliedspecification.Thisattributeisonlyusedbyserverswhereanodesfileexistintheserver_privdirectoryprovidingalistofnodestotheserver.Ifthenodesfiledoesnotexist,thisattributeisnotsetbydefaultandisignoredifset.Thedefaultvalueallowsforjobstoshareasinglenode.Format:
anodespecificationstring;defaultvalue:
1#shared.
default_queue
Thequeuewhichisthetargetqueuewhenarequestdoesnotspecifyaqueuename.Format:
aqueuename;defaultvalue:
none,mustbesettoanexistingqueue.
down_on_error
Setanode'sstateto"down"ifMOMreportsamessagebeginningwiththestring"ERROR".Thismightinterferewithmoab'snodeerrorhandling.SeetheHEALTHCHECKsectioninpbs_mom（8B）.ThisisanEXPERIMENTALfeatureandmayberemovedinthefuture.Format:
boolean;defaultvalue:
false.
disable_server_id_check
Makesitsotheuserforthejobdoesn'thavetoexistontheserver.Theusermuststillexistonallthecomputenodesorthejobwillfailwhenittriestoexecute.Format:
boolean;defaultvalue:
false
extra_resc
Addadditionalstring-typejobresources.TheyhavenoeffectwithinTORQUEandareonlyadvisibletothescheduler.Theycannotbeusedforresources_default/min/max.Format:
list;defaultvalue:
none.
job_force_cancel_time
Ifconfigured,numberofsecondsafteradeletewhereajobwillbepurgedbytheserver.Ifnotconfigured,nosuchthinghappens.Format:
integer;defaultvalue:
notused.
job_nanny
Enablesthe"jobdeletionnanny"feature.AlljobcancelswillcreatearepeatingtaskthatwillresendKILLsignalsiftheinitialjobcancelfailed.Furtherjobcancelswillberejectedwiththemessage"jobcancelinprogress."Thisisusefulfortemporaryfailureswithajob'sexecutionnodeduringajobdeleterequest.Itispossiblethatthejobnannymightinterferewithjobrestarts,migrations,andcheckpointing.Format:
boolean;defaultvalue:
false.
job_start_timeout
Specifiesthepbs_servertopbs_momTCPsockettimeoutinsecondsthatisusedwhenthepbs_serversendsajobstarttothepbs_mom.Itisusefulwhenthemomhasextraoverheadinvolvedinstartingjobs.Ifnotspecifiedthenthetcp_timeoutvalueisused.
job_stat_rate
Moderateshowoftenjobstatrequestswillbeissuedfrompbs_servertotheMOMdaemons.Ifpoll_jobsisunsetorfalse,thenalljobsthathaven'tbeenupdatedinjob_stat_ratesecondswilltriggerastatrequest.Ifpoll_jobsistrue,thenalljobswillbeupdatedeveryjob_stat_rate.（seepoll_jobs）Onactiveclusters,60or120mightbereasonable.Defaultvalue:
45seconds（PBS_RESTAT_JOBinserver_limits.h）Minimumvalue:
4seconds（PBS_JOBSTAT_MINinserver_limits.h）
keep_completed
NumberofsecondstoretaincompletedjobsintheCstate.Thisisoverriddenbytheexecutionqueueattributeofthesamename.Format:
integer;defaultvalue:
0.
kill_delay
TheamountofthetimedelaybetweenthesendingofSIGTERMandSIGKILLwhenaqdelcommandisissuedagainstarunningjob.Thisisoverriddenbytheexecutionqueueattributeofthesamename.Format:
integerseconds;defaultvalue:
2seconds.
lock_file
Specifiesthenameandlocationofthelockfileusedtodeterminewhichhighavailabilityservershouldbeactive.
Ifafullpathisspecified,itisusedverbatimbyTORQUE.Ifarelativepathisspecified,TORQUEwillprefixitwith$TORQUE_HOME/server_priv.Format:
string;defaultvalue:
$TORQUE_HOME/server_priv/server.lock
lock_file_update_time
Specifieshowoften（inseconds）thethreadwillupdatethelockfile.（forthreadedhighavailability）Format:
integer;defaultvalue:
3
lock_file_check_time
Specifieshowoften（inseconds）ahighavailabilityserverwillchecktoseeifitshouldbecomeactive.（forthreadedhighavailability）Mustbegreaterthanlock_file_update_time.Format:
integer;defaultvalue:
9
log_events
Abitstringwhichspecifiesthetypeofeventswhicharelogged,seethesectiononEventLogginginchapter3oftheERS.Format:
integer;defaultvalue:
511,allevents.
log_file_max_size
Ifthisissettoavalue>0thenpbs_serverwillrollthecurrentlogfiletologfile.1whenitssizeisgreaterthanorequaltothevalueoflog_file_max_size.Thisvalueisinterpretedaskilobytes.
log_file_roll_depth
Ifthisissettoavalue>=1andlog_file_max_sizeissetthenpbs_serverwillcontinuerollingthelogfilestologfile.log_file_roll_depth.
log_keep_days
IfthisissetthenlogsolderthanXdayswillberemovedbytheserver.Format:
integer;defaultvalue:
notenforced;
log_level
Controlstheverbosityofserverlogs.Thisvaluerangesfrom0to7with7representingmaximumverbosity.Format:
integer;defaultvalue:
0,minimumverbosity.
mail_body_fmt
Overridethedefaultformatforthebodyofoutgoingmailmessages.Anumberofprintf-likeformatspecifiersandescapesequencescanbeused:
\n
newline
\t
horizontaltab
\\
backslash
\'
singlequote
\"
doublequote
%d
detailsconcerningthemessage
%h
PBShostname
%i
PBSjobidentifier
%j
PBSjobname
%m
longreasonformessage
%r
shortreasonformessage
%%
asingle%
Format:
aprintf-likeformatstring;Defaultvalue:
"PBSJobId:
%i\nJobName:
%j\nExechost:
%h\n%m\n%d\n".
mail_domain
Overridethedefaultdomainforoutgoingmailmessages.Ifset,emailswillbeaddressedto"euser@mail_domain".Ifunset,thejob'sJob_Ownerattributewillbeused.Format:
adomainname;Defaultvalue:
none.
mail_from
SettheFrom:
headerforalloutgoingemailsfrompbs_server.Format:
anemailaddress;Defaultvalue:
"adm".
mail_subject_fmt
Overridethedefaultformatforthesubjectofoutgoingmailmessages.Anumberofprintf-likeformatspecifiersandescapesequencescanbeused:
\n
newline
\t
horizontaltab
\\
backslash
\'
singlequote
\"
doublequote
%d
detailsconcerningthemessage
%h
PBShostname
%i
PBSjobidentifier
%j
PBSjobna
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