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HP Process Resource Manager (PRM) manual #ps -efP

Models: Process Resource Manager (PRM)

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7.Confirm that the processes are running in the appropriate PRM groups:

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Quick start to using PRM’s SMH interface 47

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HP Process Resource Manager (PRM) manual #ps -efP

Contents

HP Process Resource Manager User Guide Legal Notice Contents Using PRM with HP Systems Insight Manager SIM PRM configuration planningSetting up PRM Using PRM with HP System Management Homepage SMHAdministering PRM Fine-tuning your PRM configurationOvpm Command reference 101Glossary 145 Index 148 Notational conventions PrefaceNew in this edition Supported platformsProviding feedback Associated documentsSupport and patch policies Training Overview What is HP Process Resource Manager?Introduction to PRM commands Why use HP Process Resource Manager? Resources managed by PRM Standard HP-UX resource allocationHow PRM can improve on standard allocation Balancing resource use between usersPrioritizing resource use for applications Prioritizing resource use between usersIsolating resource use for applications and users Limiting resource consumptionPRM groups Understanding how PRM manages resourcesHow PRM controls resources Processor sets example Resource allocationWhat are processor sets? How processor sets work?Converting shares to percentages Altered configurationWhat are shares? How shares workParent, child, sibling, and leaf PRM groups Hierarchical PRM groupsHierarchical PRM groups-Development’s child groups Hierarchical PRM groups-top levelHow PRM manages CPU resources PRM CPU resource management Example PRM CPU resource managementCapping CPU resource use CPU allocation and number of shares assignedMultiprocessors and PRM How PRM manages CPU resources for real-time processesHyper-Threading How HP-UX manages memory How PRM manages real memory resourcesExample of available memory on a 1024-Mbyte system Available memoryHow PRM controls memory usage Implementation of shares and caps Reducing memory sharesCapping memory use How PRM manages locked memory Isolating a group’s private memory resourcesHow PRM manages shared memory Locked memory distribution Example memory managementHow PRM manages applications How resource allocations interactPRM’s group assignments at process start-up How PRM handles child processesPattern matching for filenames Opt/specialapps/bin/*GroupS Pattern matching for renamed application processesPrecedence of PRM group assignments Phonehome MyfavoriteappPrmrun -g GroupA barnone BarUnderstanding how PRM manages resources Budget model configurations PRM configuration planningUsing multiple configurations Selecting a configuration modelApplication priority model configurations MEM Quick analysis Identifying resource useDetailed analysis Using prmanalyze to quickly identify resource use Initial configuration based on prmanalyze’s memory report Initial configuration based on prmanalyze’s CPU report#prmanalyze -s command -r mem -p -t summary -1filename 25% Installing PRM Setting PRM to start automatically at reboot Setting up PRMInstalling PRM Setting PRM to start automatically at reboot#/opt/prm/bin/prmsmhconfig -c Using PRM with HP System Management Homepage SMHQuick start to using PRM’s SMH interface #ps -efP What PRM tasks are available through SIM? Using PRM with HP Systems Insight Manager SIMConfiguring user authorizations Role PRM operator Quick start to using PRM’s SIM interfaceRole PRM administrator HP SIM toolboxes needed for PRM administrator role#ps -efP #prmconfig -i -fconfigfile Configuring and enabling PRM on the command lineQuick start to using PRM’s command-line interface #prmconfig -s -c -fconfigfile#prmconfig -e Configuring PRMPRM configuration file Configuration tips and requirements Reserved PRM groups Specifying PRM groups/controlling CPU resource useDevelopment/Compilers/Fortran Group/CPU record syntaxHier Explained in the section Group/CPU record syntax Adding/modifying PRM groups and CPU allocationsRemoving groups/CPU allocations Capping CPU resource usePrivate memory Controlling memory useMemory record syntax #!PRMMEM Megabytes Shared memoryExplained in the section Memory record syntax #prmconfig -e MEMAdding/modifying private memory shares/caps Adding/modifying shared memory allocationsRemoving shared memory allocations Removing private memory sharesIsolating private memory for a group Application record syntax Controlling applicationsDuplicate application records Missing applications are ignoredSee Pattern matching for filenames See Launching a Java program under PRMAdding/modifying an application’s group assignment # prmmove critapps -g #prmconfig -e Appl# prmconfig -k Removing an application’s group assignment# prmrun criticalapp Launching an application under PRM#prmrun -g sales CustomerOrder Launching a script under PRMLaunching an application in its assigned group Launching an application in a user-specified groupPrmmove -p $$groupname Specifying PRM usersLaunching a Java program under PRM User record syntaxDisplaying netgroup expansions UserAdding/modifying a user’s group assignment #prmmove purchasing -u advisor6 Removing a user’s group assignmentExample Changing the initial group of a user Compartment record syntax Assigning secure compartments to PRM groupsExplained in the section Compartment record syntax Adding/modifying a compartment’s group assignmentRemoving a compartment’s group assignment Adding/modifying a Unix group’s PRM group assignment Assigning Unix groups to PRM groupsUnix group record syntax Explained in the section Unix group record syntax Removing a Unix group’s PRM group assignmentLoading the PRM configuration Checking the configuration fileEnabling resource managers Loading the PRM configuration with prmconfigDifferences in loads when a configuration is already loaded PrmconfigEnabling specific resource management on the command line Updating the configurationEnabling resource managers with prmconfig #prmconfig -i -fconfigfile -s -c Using prmanalyze to analyze your configuration Fine-tuning your PRM configuration#prmanalyze -r mem -E -1 -t hourly -s prmid myacct Example Locating system bottlenecksDaily weekly monthly #prmanalyze -r cpu -1 -t hourly -s prmid myacct#prmanalyze -s prmid -r cpu -p -t daily -x 0 filename Example Checking for patterns and configuration accuracyExample High-level views of usage #prmanalyze -t weekly -d 16 *.acct98 Jan.acct99 Feb.acct99Using GlancePlus to analyze your configuration GlancePlus information on PRM Analyzing memory useVar/adm/syslog/syslog.log file #prmconfig -L MEM Stop#ps -ef grep prm2d #tail -f /var/adm/syslog/syslog.log grepPIDofcurrentprm2dDisplaying application filename matches Administering PRMMoving processes between PRM groups #prmlist Displaying netgroup expansionsBin/b*Bapplications #prmlist -a#prmlist -u +prime Displaying accessible PRM groupsDisplaying state and configuration information #prmconfigSetting the interval with prmconfig Displaying application and configuration informationSetting the memory manager’s polling interval Setting the application manager’s polling intervalDisabling PRM Resetting PRMDisabling PRM with prmconfig Resetting PRM with prmconfigLogging PRM application messages Controlling memory logging with prmconfigControlling application logging with prmconfig Logging PRM memory messages#prmmonitor 30 Displaying groups’ allocated and used resourcesDisplaying user information Displaying available memory to determine number of sharesDisplaying current process information Displaying number of cores to determine number of sharesDisplaying past process information Mwa restart scope Monitoring PRM with GlancePlus#ps -R Others Log global application=prm process dev=disk,lvm transactionPRMSLEEP=n Automating PRM administration with scriptsProtecting the PRM configuration from reboots PRMCONFIGFILE=/etc/opt/prm/conf/dayconf.prmPRMINTLAPPL=seconds Reconstructing a configuration fileInternal copies of configuration files Special case of interest Client/server connectionsBacking up PRM files Online cell operationsPlock Command referencePrmagt Prmagt -plock -stop -intervalseconds Prmagt user options/parametersInterval seconds Prmanalyze -s command -r cpu -t summary /var/adm/pacctStop Disk mem cpu Auto uid gid command prmidFconfigfile Prmanalyze options/parametersDaily , weekly , monthly Summary conflict hourly daily weekly monthlyConflict HourlyXexcludevaluekey Prmavail Prmavail -p -f CPU Disk MEMDresourcedensity MminimumdurationConfigfile-i -k -s -c Prmconfig user optionsPrmconfig root user options Iintervalmanager Configuration lock already held by %sManager Mmode Prminitconfig -a -r -hPrmconfig -r to reset Lmanager logargGroup Prminitconfig options/parametersPrmloadconf root user options Prmloadconf Prmloadconf -fconfigfilePrmlist user options Interval Differences in output from prmmonitor and topPrmmonitor user options/parameters ResourcePrmmove user options/parameters Prmrecover Prmrecover resourcePrmrecover user options/parameters Prmrun user options/parameters Prmsmhconfig -c -u -hPrmsmhconfig options/parameters Prmrun -wScomp2prm options/parameters Prm2scomp -pprmpath-sscomppath-iPrm2scomp options/parameters Scomp2prm -m -pprmpathFbasepath Srpgen options/parametersPRM options in HP-UX commands HP-UX command/system call supportHP-UX commands/system calls that support PRM groups Structure of PRM’s Snmp data prmReadOnly Monitoring PRM through SnmpUsing OpenView’s snmpwalk Accessing PRM’s Snmp data#/opt/OV/bin/xnmbrowser Using OpenView’s xnmbrowser#/opt/prm/bin/prmagt Start xnmbrowsesrEnter public in the field Community Name Navigate to the PRM’s data by following the hierarchy Monitoring PRM through Snmp Graphing resource usage Monitoring PRM through Snmp Mailserver PRM groups in xnmbrowser graphDatabases/inventory Databases/orderCreating Secure Resource Partitions SERVICECMD0=/opt/prm/bin/prmrun -g mathdeptapplication Using PRM with ServiceguardEOF1 PRM and Virtual Machines Using PRM with HP Integrity Virtual MachinesPRM resource managers disabled PRM error messagesPrmmonitor error messages PRM is not configuredPrmconfig error messages -f option requires an argument Message Cannot display configuration. PRM is not configuredMessage PRM is disabled and not configured Message The -i and -k options cannot be used togetherUnrecognized keyword argument for -M option Prmconfig command-M option requires a keyword argument Prmmove error messages User %s does not have permission to move process %d Could not find group %s in configuration fileRequires users to be specified by login names Requires that PRM be configuredPrmrun error messages Application file %s is empty Could not launch application %s in group %sperrorUsers Path environment variable is empty Application file %s does not existPrmlist error messages Please specify only one -s option Could not find group %s in the configuration fileCould not find user %s in the configuration file Could not find full path of application %sPrmrecover error messages Prmloadconf error messagesPrmavail error messages Prmanalyze error messages Unable to read event temp file %s Unable to create temp file in /tmpUnable to open temp file %s File format with acctcomPrmagt error messages Alternate group GlossaryOthers group UID CPU IndexSyntax, 111 prmrecover Index NIS Index 153 Index