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StorageTek manual Supervisor Call SVC Functions, 370VM/HSC 6.0 System Programmer’s Guide

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Supervisor Call (SVC) Functions

The SCP partially supports the following SVC functions. They are included here for use when reading trace output. Documentation of the actual subfunctions supported is for StorageTek internal purposes only.

370VM/HSC 6.0 System Programmer’s Guide

1st ed., 6/30/04 - 312579601

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StorageTek manual Supervisor Call SVC Functions, 370VM/HSC 6.0 System Programmer’s Guide, 1st ed., 6/30/04

Contents

System Programmer’s Guide Release312579601 Host Software Component VM ImplementationExport Destination Control Statement Restricted RightsLimitations on Warranties and Liability Proprietary Information StatementDocument Effectivity Doc Kit NumberHost Software Component for Document EffectivityivVM/HSC 6.0 System Programmer’s Guide 1st ed., 6/30/04 -Contents What’s New With This Release?Preface xxviiMatching VOLATTR and TAPEREQ Statements Chapter 4. Utility Functions SCP Environment Invoking the BACKup Utility Utility Name Page Chapter 6. Performance Considerations Page How to Specify a CAPid Reconfiguration utility Appendix B. CP Commands and DIAGNOSE Codes Appendix C. Record FormatsAppendix D. Logging ACS Robotics Motion Glossary Appendix E. Remote-linkedLibrariesIndex Figures Figure Tables Table 28. Performance Parameters Controlled by PARMLIB Control Statements Table 67. Format for Total Motions and Temporary Error Counts xxivVM/HSC 6.0 System Programmer’s Guide 1st ed., 6/30/04 -What’s New With This Release? Installation GuideInstallation Guide Installation GuideInstallation Guide System Programmer’s GuideSystem Programmer’s Guide System Programmer’s GuidePreface ScopeIntended Audience Organization of This GuideHow to Use This Guide References to HSC Product Releases Related PublicationsReader’s Comments StorageTek Product SupportxxxVM/HSC 6.0 System Programmer’s Guide 1st ed., 6/30/04 -Chapter 1. System Description Automated Cartridge System OverviewTimberWolf 9740 10-cellremovable magazine or 14-cellpermanent rack Host Software Component Overview HSC Subsystem Components HSC ArchitectureAPPLICATIONS COMMONCONTROL SERVERSVM Environment VM Operating System CP and CMSSystem Control Program SCP Storage ManagementDevice Management File ManagementTask Management Job ManagementProcessor Management CommunicationVirtual Machine Configuration Task Recovery/TerminationHost Software Component HSC Tape Management System TMSHSC and Automated Cartridge System Interaction 10VM/HSC 6.0 System Programmer’s GuideFigure 2. Virtual Machine Relationships Chapter 1. System DescriptionFigure 3. Shared Library Data Sets 12VM/HSC 6.0 System Programmer’s GuideAutomated Mount Automated Dismount14VM/HSC 6.0 System Programmer’s Guide Dual LMU Environment User Control of HSC Functions MacrosUtilities PARMLIB Control StatementsCommands 18VM/HSC 6.0 System Programmer’s Guide 1st ed., 6/30/04 -Overview of HSC Functions Chapter 2. Host Software Component FunctionsAutomatic Functions of the HSC Installation Functions Description of Base Service Level HSC Service LevelsInitialization/Termination Functions Description of Full Service Level Command Service Level ExecutionBase FullService Level Execution UtilityBase FullDisplaying/Setting Service Level Starting the HSC Subsystem at Base Service Level26VM/HSC 6.0 System Programmer’s Guide Media Type and Recording Technique Processing1st ed., 6/30/04 - MEDIA TYPES MEDia and RECtech ParametersRECORDING TECHNIQUES MODel Model ParameterResulting RECtech Matching VOLATTR and TAPEREQ Statements Specific Volume Requests Nonspecific Volume RequestsPrecedence of VOLATTR and TAPEREQ Statements Scratch SelectionHow To Resolve Scratch Shortages •Standard and 36track •Long and 36track Mount Processing for Specific Volumes Mount/Dismount FunctionsMount Processing for Scratch Volumes Dismount Processing for Library VolumesAbnormal Mounts/Dismounts HSC Mount Command Support Example of Mount Command with Readonly OperandVirtual Thumbwheel VTW Tape Management InterfaceAutomated Tape Transport Cleaning Tape Transport CleaningActivating Automated Cleaning Notes Identifying Cleaning CartridgesNotes Over-use Over-limitand Spent Cleaning Cartridges Managing Over-useCleaning Cartridges Managing Cleaning Cartridges Manual Tape Transport Cleaning42VM/HSC 6.0 System Programmer’s Guide 1st ed., 6/30/04 -Volume/Cell Control Functions Moving Volumes within the LibraryScratch Subpool Management Scratch Threshold Task Restart Cartridge Access Port CAP Processing Functions Entering Cartridges into the LibraryCAP Mode Considerations Ejecting Cartridges from the LibraryCAP Exception Processing Releasing an Allocated CAP 48VM/HSC 6.0 System Programmer’s GuideUsing Multiple CDS Copies Near Continuous OperationsAutomatic Update of LSM from 4410 to Automatic Recognition of Configuration ChangesRun-timeRecognition of 9740 CAP Configuration Defining Planned ACSs with no Stations Changing Panels To remove cartridges from rows on panels to facilitate hardware e.g., cabling changes Using CDS Rename/Relocate/Expand CDs CommandRenaming/Relocating a CDS - Scenarios Renaming a CDS CopyRelocating an Uncataloged CDS Copy Expanding a CDS - ScenarioCDS ENABLE DSNACS.DBASENEW NEWLOC CDS EXPAND56VM/HSC 6.0 System Programmer’s Guide Swapping Library Transports - New Model Types Common Recovery Functions Control Data Set RecoveryUser Control of Control Data Sets Control Data Set Recovery TechniquesAllocation of Control Data Sets Dynamic Enable/Disable of Control Data Sets 4. Issue the command Figure 5. HSC Command Functions Overview Command Functions62VM/HSC 6.0 System Programmer’s Guide Controlling CAP Operating Mode Controlling LSM Operating ModeViewing the Interior Components of an LSM •A VIew request is sent to the controlling LMU Figure 6. Utility Functions Overview Utility FunctionsChapter 2. Host Software Component Functions LMU Server Functions Dual LMU FunctionalityIf the Master LMU Fails If the Standby LMU FailsAfter an LMU Switch Occurs LMU Switchover MessagesHSC/LMU Software Combinations JCL to Add New Stations to an ACS Adding New Stations to an ACSNotes for the Example Reconstructing a LIBGEN Dynamic LMU Connection Recovery Maintenance RequirementsHSC Port Number Assignments Multiple TCP/IP Stack Implications 3270 to TCP/IP Transitioning Between 3270 and TCP/IPTCP/IP to Recovering TCP/IP Communications Operator Intervention - Single LMU Configuration Operator Intervention - Dual LMU ConfigurationCommunication Lost to Master LMU Communication Lost to Standby LMUConfiguring VM for TCP/IP Support System Definition File ACS SYSDEFSystem Profile File ACS SYSPROF HSC Startup Job File ACS SLKJCLInitializing the LMUPATH Definition Data Set Commands to Format OS MinidiskCommands to Format CMS Reserved Minidisk Minidisk Statement for the LMUPATH Data SetLMUPATH Definition Data Set JOB SLSXUTIL SLUGENER /PARM RECCOPYFILE SYSPRINT DEV PRNT CLASS A FILE SYSUT2 DEV <vaddr> DSN <dsname> /FILE SYSUT1Host-to-HostCommunications Services Types of Communications ServicesCommunication Functions Information Passed Between HostsHow Communications Services are Set or Changed Chapter 2. Host Software Component FunctionsSwitching Communications Paths Tape Management Interface Software RequirementsBatch Application Program Interface API 82VM/HSC 6.0 System Programmer’s GuidePARMLIB Control Statements OverviewDefining PARMLIB Control Statements Processing PARMLIB Control Statements Options Offered by PARMLIB Control StatementsCAP Preference Definition Control Data Set DefinitionCommunications Path Definition EXECPARM Control DefinitionJournal Data Set Definition License Key InformationControl Statement Continuation Conventions Reconfiguration CDS DefinitionOption Control Scratch Subpool ControlCDSDEF CDS Definition CDSDEF Control Statement SyntaxCDSDEF Control Statement NameParameters DISABLEExample DSN3SLS.DSTBY,VOL3HSC103,UNIT3503,+ DISABLECDSDEF CDSDEF DSN1SLS.DBASE,VOL1HSC101,UNIT1501,+EXECParm EXECParm Control Statement SyntaxControl Statement Name EXECParmEXECParm Control Statement - Command Prefix Off EXECParmHOSTID ExampleJRNDEF Journal Definition JRNDEF Control StatementSyntax Control Statement NameJRNDEF UNITxFULL AbendLKEYDEF LKEYDEF Command and Control Statement Command NameParameter Descriptions dataset-nameLKEYDEF unitnamehost-id UNITLKEYINFO product-identifiercustomer-name nnnnnnnExamples license-key-stringLKEYINFO RECDEF SyntaxControl Statement Name RECDEFRECDEF ExampleRECDEF DSN1SLS.DBASE,VOL1HSC101,UNIT1501,+ DSN2SLS.DBSEC,VOL2HSC102,UNIT2502SCRPOol Scratch Subpool Control Statement SyntaxControl Statement Name SCRPOolSCRPOol RANGENotes LABELSCRPOol Other Methods of Controlling Scratch SubpoolsExample Definition Data Set Control Statements OPTion TITLE LMU PathLMU Parameter Definition Scratch Subpool Parameter Statement DefinitionDefining LMU Network Connections Defining Tape Request Attributes TAPEREQVolume Attribute Volume Attribute DefinitionDefining Volume Attributes VOLATTR Defining Unit Attributes UNITATTRIdentifying the Definition Data Sets OPTION TITLE Control Statement Continuation ConventionsLMUPATH LMUPATH Control Statement LMUPATH UsageSyntax Control Statement NameLMUPATH lmu_hostnamennn.nnn.nnn.nnn LMUADDRLMUPDEF LMUPDEF Command and Control Statement 110VM/HSC 6.0 System Programmer’s GuideLMUPDEF dataset.nameSyntax Control Statement NameLMUPDEF Load the LMUPATH Parameters From YOUR.DSNMEMBERunitname host-idOPTion TITLE OPTion TITLE Control Statement identifying-stringSyntax Control Statement NameOPTion TITLE Example114VM/HSC 6.0 System Programmer’s Guide 1st ed., 6/30/04 -SCRPDEF SCRPDEF SyntaxControl Statement Name ParametersLoad the SCRPOol Parameters From YOUR.DSNMEMBER SCRPDEFunitname host-idTAPEREQ Tape Request TAPEREQ Control Statement TAPEREQ UsageTAPEREQ Disabling a TAPEREQ DefinitionTAPEREQ 120VM/HSC 6.0 System Programmer’s GuideSyntax TAPEREQTAPEREQ TAPEREQ Syntax continued122VM/HSC 6.0 System Programmer’s Guide job-name step-nameTAPEREQ Control Statement Nameprogram-name DD-nameTAPEREQ PROGram or PGMnameretention-period expiration-dateTAPEREQ EXPDTTAPEREQ LONGItudStandard ECARTTAPEREQ ZCARTDD3A, DD3B, DD3C STK1TAPEREQ RECtechNotes LONGItudTAPEREQ 36AtrackTAPEREQ STK1RCTAPEREQ subpool-name4490 Set Tape Request Attributes TAPEREQExample 132VM/HSC 6.0 System Programmer’s GuideTREQDEF TREQDEF SyntaxControl Statement Name ParametersLoad the TAPEREQ Parameters From YOUR.DSNMEMBER TREQDEFunitname host-idUnit Attribute UNITATTR Control Statement UNITATTRUNITATTR Usage UNITATTR unit-addressSyntax Control Statement NameUNITATTR MODelSpecify Unit Attribute Statements UNITATTRT9940B35 IGNOREUNITDEF 140VM/HSC 6.0 System Programmer’s GuideUNITDEF SyntaxControl Statement Name ParametersUNITDEF host-idExamples Specify a Data Set Containing UNITATTR StatementsVOLATTR Volume Attribute VOLATTR Control StatementVOLATTR Usage VOLATTR Disabling a VOLATTR Definition144VM/HSC 6.0 System Programmer’s Guide This syntax diagram is continued on the next page VOLATTRSyntax VOLATTR SERial volserVOLATTR Syntax continuedControl Statement Name VOLATTRvolser or vol-rangeor vol-list VOLATTRParameters SERialVOLATTR Valid media types areVOLATTR ZCARTDD3A, DD3B, DD3C, DD3D STK1VOLATTR STK2P, STK2WRECtech LONGItudVOLATTR indicates a 9490 Timberline transportVOLATTR use-limitSTK1RC34 Set Volume Attributes VOLATTRExample VOLATTR SERIALL*,AA9* MEDIAECARTVOLDEF 154VM/HSC 6.0 System Programmer’s GuideVOLDEF SyntaxControl Statement Name ParametersLoad the VOLATTR Parameters From YOUR.DSNMEMBER VOLDEFunitname host-idCreating an SLKJCL File for Starting the HSC PARM StatementPARM Statement Parameters SyntaxSSYS RESETCOLD RECONFIG MemberDialog BothHSC Startup Job ACS SLKJCL Sample ACS SLKJCL File ExampleNotes Description of /FILE StatementSLSSYSXX Configuration Mismatches Starting HSC ExecutionModifying LSMs Online Specifying CAP PreferencesMultiple Hosts Startup Considerations 164VM/HSC 6.0 System Programmer’s GuideStarting the HSC Initializing the HSC to the Full Service Level Syntax for Initializing HSC to Full Service LevelInitializing the HSC to the Base Service Level Syntax for Initializing HSC to Base Service Level168VM/HSC 6.0 System Programmer’s Guide 1st ed., 6/30/04 -Chapter 4. Utility Functions Overview of Library UtilitiesFunction Selecting a UtilityUtility to Use Restore or recreate the library CDS Typical Use of Utilities Utility Syntax Conventions Control Statement Syntax ConventionsUtility Environmental Requirements ACS UTIL Exec CMS Environment ACSCMS EXECSCP Environment ACSUTIL SLKJCL fileJCL and Control Statements SCP Batch Job Control Language JCLJOB Statement jobnamePARM Statement parmsCOMM Statement commentsSubmitting Jobs fnameftype fmodeUtility Control Statements Control Statements vs. JCLUtility Administrator SLUADMIN How to Invoke SLUADMINHow to Invoke Utility Programs SLUADMIN Program Return CodesReturn Code DescriptionReport Headings Reports Created by UtilitiesParameters Controlling Report Headings Example of JCL Using Report Heading Options ExampleDATE=2YR DATE=4YRStand-AloneUtilities Activities Report Utility Activities ReportSLUACTV EXEC typeSLSSMF fname ftype fmode Activities ReportPARM MIXEDSyntax Utility NameParameters begin-dateend-date end-timeActivities Report TODAYInvoking the Activities Report Utility Control File ExampleOutput Description Control File to Produce an Activities ReportActivities Report TotalActivities Report % of allAve. time Ave. pass-thrusUsage Notes Activities ReportEarliest LatestActivities Report •LSM operating statistics record, subtype 1, andActivities Report ACS IDARM USE P-THRUUsage Notes Activities Report196VM/HSC 6.0 System Programmer’s Guide Activities Report Figure 9. Activities Report Utility Sample OutputChapter 4. Utility Functions 1st ed., 6/30/04 -Audit Utility AuditMedia Type Mismatch Conditions AuditHow the AUDIt Utility Functions Actions Permitted During an AuditAudit Concurrent Audits Auditacs-id AuditSyntax Utility Namelsm-list panel-listAudit PANelrow-list column-listAudit Notescap-id AuditAudit EMPTYCelDIAGScan NotesJCL Requirements Invoking the Audit UtilityACSUTIL SLKJCL File AuditJCL Examples JCL for Audit of Entire Library all ACSsJCL for Selective Audit 1 ACS, 2 LSMs, with CAPid AuditJCL for Selective Audit of Diagnostic Cells Only JCL for Selective Audit of Empty CellsAudit Output DescriptionAudit Figure 10. AUDIt Utility Sample Output210VM/HSC 6.0 System Programmer’s Guide 1st ed., 6/30/04 -Backup Utility BackupReasons for Running the BACKup Utility PrerequisitesBackup How the BACKup Utility Functions Backup Backup Procedure Backup BACKupSyntax Utility NameBackup PrimarySecondary STandbyBackup RestartBackup JCL Requirements SLSPRINTSLSCNTL SLSCNTL2Backup Invoking the BACKup Utility ACSUTIL SLKJCL FileBackup JCL Examples JCL for Running BackupRun Backup Utility JCL for Running a Copy BackupOutput Description Backup•the following data sets Backup •a condition code from backup processing4warning MESSAGES – Backup successful Chapter 4. Utility FunctionsBackup Figure 11. BACKup Utility Sample Output 1 of222VM/HSC 6.0 System Programmer’s Guide 1st ed., 6/30/04 -Backup Figure 11. BACKup Utility Sample Output 2 ofChapter 4. Utility Functions 1st ed., 6/30/04 -Related Utilities Backup How to Restart Backup224VM/HSC 6.0 System Programmer’s Guide Database Decompile LIBGEN Utility Database DecompileHow the Database Decompile Utility Functions PrerequisitesDatabase Decompile Syntax Utility NameParameters JCL RequirementsInvoking the Database Decompile Utility JCL ExampleJCL for Database Decompile Database DecompileDatabase Decompile Output Description DeviceLabel DescriptionChapter 4. Utility Functions Database Decompile1st ed., 6/30/04 - 230VM/HSC 6.0 System Programmer’s Guide Database Decompile1st ed., 6/30/04 - Chapter 4. Utility Functions Database Decompile1st ed., 6/30/04 - 232VM/HSC 6.0 System Programmer’s Guide Database Decompile1st ed., 6/30/04 - Chapter 4. Utility Functions Database Decompile1st ed., 6/30/04 - 234VM/HSC 6.0 System Programmer’s Guide Database Decompile1st ed., 6/30/04 - Chapter 4. Utility Functions Database Decompile1st ed., 6/30/04 - Directory Rebuild Utility Directory RebuildReasons for Running the Directory Rebuild Utility How the Directory Rebuild Utility FunctionsDirectory Rebuild Invoking the Database Decompile UtilitySLSCNTL, SLSCNTL2, SLSSTBY SLSINJCL for Directory Rebuild Directory Rebuild JCL ExampleOutput Description Eject Cartridge Eject Cartridge UtilitySyntax Eject Cartridge Utility NameEJECt Eject Method 2 continuedEject Cartridge Parameters vol-listcount VOLserEject Cartridge •CST •MEDIA1 •STD •1 •3480Eject Cartridge Note: STK2P can be abbreviated to PEject Cartridge indicates a 3490E-image9840 transportcap-list Eject CartridgeInvoking the Eject Cartridge Utility Eject CartridgeJCL Requirements ACSUTIL SLKJCL FileJCL for Ejecting a Single Volume JCL to Eject One STD Scratch CartridgeJCL to Eject Five SD-3Scratch Cartridges Eject CartridgeFigure 13. EJECt Cartridge Utility Sample Output Eject Cartridge Output Description248VM/HSC 6.0 System Programmer’s Guide Enter Cartridges Utility Enter CartridgesCAP Operating Instructions SyntaxInvoking the Enter Cartridges Utility Enter CartridgesJCL Requirements SCRatchJCL for Entering Cartridges in a CAP Enter CartridgesJCL Example Output DescriptionEnter Cartridges Figure 14. Enter Cartridge Utility Sample Output252VM/HSC 6.0 System Programmer’s Guide 1st ed., 6/30/04 -Journal Offload Utility Journal OffloadSyntax Utility NameInvoking the Journal Offload Utility Journal OffloadSLSOFF02 SLSINJCL for Offload of Journals Journal Offload JCL ExampleOutput Description Journal Offload Figure 15. Journal Offload Utility Sample Output256VM/HSC 6.0 System Programmer’s Guide 1st ed., 6/30/04 -Move Move UtilityMOVe Considerations lsm-id MoveSyntax Utility Namepanel Moverow-list column-listInvoking the Move Utility Move JCL RequirementsACSUTIL SLKJCL File Move JCL Examples Move Several Volumes From an LSM to Another LSMOutput Description Move Figure 16. MOVe Utility Sample Output262VM/HSC 6.0 System Programmer’s Guide 1st ed., 6/30/04 -Performance Log Reblocker Utility Performance Log ReblockerSyntax CMS Statement Performance Log Reblocker utilityPerformance Log Reblocker mvsnode Performance Log ReblockerJCL Requirements classReconfiguration Reconfiguration UtilityReasons for Running the Reconfiguration Utility DASD Considerations in a VM-onlyEnvironment Considerations Before Running ReconfigurationReconfiguration Reconfiguration How the Reconfiguration Utility Functions268VM/HSC 6.0 System Programmer’s Guide I/O Considerations ReconfigurationCondition Number of I/OsRunning a Successful Reconfiguration Minimizing I/O TimeReconfiguration NotesReconfiguration 7.Log on to STKACSReconfiguration Comment out any AUTOJOB statementsReconfiguration e. Copy the updated SYSPROF to the RUN-diskReconfiguration q.Issue the following commandReconfiguration 17.Save ACS SYSPROF on the RUN-diskBRestore Utility RestoreReasons for Running the RESTore Utility How the RESTore Utility FunctionsRestore RESToreUtility Name ParametersRestore JCL RequirementsOnly ShortJCL Examples Restore Invoking the Restore UtilityACSUTIL SLKJCL File JCL for RESTore with Journals Applied JCL for RESTore with GENerate OnlyRestore 280VM/HSC 6.0 System Programmer’s GuideRestore JCL for RESTore Journals and Output to SLSAUDITOutput Description Restore Figure 17. Restore Utility Sample Output282VM/HSC 6.0 System Programmer’s Guide 1st ed., 6/30/04 -How to Handle BACKup/RESTore Discrepancies RestoreScratch Redistribution Scratch Redistribution UtilityHow the Scratch Redistribution Utility Functions Scratch Redistribution Syntax Utility NameSCREdist Chapter 4. Utility FunctionsScratch Redistribution Parameters tolerance-valueacs-id lsm-listScratch Redistribution expnumlsmScratch Redistribution indicates any Standard, ECART, or ZCART cartridgeScratch Redistribution indicates any T9840 cartridgeindicates a device using helical recording Scratch RedistributionScratch Redistribution indicates any T9940A transportScratch Redistribution JCL Requirements Invoking the Scratch Redistribution UtilityJCL Examples ACSUTIL SLKJCL FileJCL to Perform Scratch Redistribution Scratch RedistributionJCL to Perform Scratch Redistribution JCL to Perform Scratch RedistributionScratch Redistribution Output Description 294VM/HSC 6.0 System Programmer’s GuideScratch Update Utilities Scratch UpdateUtility Names SCRAtch utilityScratch Update Parameters Invoking the Scratch Update UtilitiesJCL Requirements vol-listJCL to Scratch, Unscratch, and Replace Scratch UpdateJCL Example Output DescriptionScratch Update Figure 19. Scratch Update Utilities Sample Output298VM/HSC 6.0 System Programmer’s Guide 1st ed., 6/30/04 -SET Utility How the SET Utility Functions SET OptionAffected HSCs All Other HSCsConsiderations Before Running the SET Utility Summary of SET Utility OptionsSET Option SET Utility Function and Location of DescriptionNote: This syntax is continued on the next page Set SyntaxChapter 4. Utility Functions SET ACS Esoteric esotericUtility Name ParametersSET Cleaning Prefix SET CLNPRFX PROCEDURESET HSC Command Prefix prefixCharacter DescriptionSET Eject Password SET Delete DispositionSCRTCH NOSCRTCHSET Freeze Panel oldpswdFREEZE SET Host ID newhostoldhost SET HSC LevelSET ENQ/DEQ/RESERVE QNAME qnameSET New Host model-hostSET Scratch Label Type SET Device Numbers for Drivesesoteric FORHOSTaddr0,...addr19 Running SET SLIDRIVS With the HSC Active FORLSMIDlsm-id FORPANELSET SLIDRIVS Procedure SET LMU Station Address Numbersstat1,...,stat16 SLISTATNSET Recovery Technique SET SMF Record Typelibtype FORACSSET TCHNIQE PROCEDURE JCL RequirementsSHADOW BOTHInvoking the Set Utility ACSUTIL SLKJCL FileSet JCL Examples JCL for Set UtilityJCL for Multiple SET Statements Output DescriptionUnselect Unselect UtilitySyntax Unselect Utility Name Invoking the Unselect UtilityParameters JCL RequirementsJCL to Unselect a Volume UnselectJCL Example Output DescriptionUnselect Figure 20. Unselect Utility Sample OutputChapter 4. Utility Functions 1st ed., 6/30/04Volume Report Utility Volume ReportMedia Type and Recording Technique Considerations Volume ReportVolume Report •change the VOLATTR statementsVolume Report Syntax Volume Report Utility Name volser or vol-range or vol-listParameters acs-idVolume Report SORTVolume Report INCLudeVolume Report MEDEQUALNONMEDEQ NOEXTernalVolume Report VOLISTVOLDATA CDSDATAJCL/Parameter File Requirements Volume ReportSLSCNTL, SLSCNTL2, SLSSTBY SLSPRINTJCL/Parameter File Syntax SLSCNTLvaddr control.set.namefn, ft, fm keywordsSLSCDATA CMS only SLSSCRPL CMS onlySLSVA CMS only PARMparameters JOB SCP onlyVolume Report Invoking the Volume Report Utility SLUVOLR EXEC CMSParameter File ACSUTIL SLKJCL FileVolume Report JCL to Produce a Volume ReportJCL Example JCL to Produce a Volume Report for an MVS PDS Report Detail LinesMedia and Recording Technique Origin Volume ReportMedia Type Prefix Characters Errant, Scratch, Selected FieldsExternal Label Field Cartridge Usability CLN USE FieldVolume Report Totals Subpool ID FieldTimes Selected Field Totals ReportsVolume Report Flat Files Volume ReportChapter 4. Utility Functions Volume Report1st ed., 6/30/04 - 344VM/HSC 6.0 System Programmer’s Guide Volume Report1st ed., 6/30/04 - Chapter 4. Utility Functions Volume Report1st ed., 6/30/04 - 346VM/HSC 6.0 System Programmer’s Guide 1st ed., 6/30/04 -Messages Abend CodesHSC Messages SCP MessagesCP Trace Table Software Trace FacilitiesCCWTRACE VM CP Debug Commands SCP SET TRACE CommandTRACE Command Syntax SCP Internal Trace TableMaster Trace Table Header Trace Table EntriesDSP Trace Entry Code QueryIPARML IUCV Parameter List TTEWORD1= IRT address TTEWORD2 = IPARML bytesIPARML for IUCV CONNECT to *BLOCKIO InputsIPARML for IUCV SEND to *BLOCKIO Inputs=target class 1=write; 2=read =flags type=2way =relative block number =data buffer addressIPARML for IUCV RECEIVE Inputs= target class = flagsIPARML for IUCV REPLY Inputs= IUCV message id = target classIPARML for IUCV SEVER Inputs= name of virtual machine connected to OutputsIPRCODE IPTYPE IUCV Interrupt BufferInterrupt Type IPARML for Pending Connection Interrupt IPARML for Connection Complete Interrupt IPPATHID = IUCV path idIPTYPE = 03=severed, 04=quiesced, 05=resumedIPARML for Incoming Message Interrupt IPARML for Message Complete Interrupt Diagnostic Capabilities Error Recording Data Set RecordsSCP Trace Facility Supervisor Call and Abnormal End DumpsSCP External Trace Facility SCP Trace Formatter Utility EXECSLUETRAC 368VM/HSC 6.0 System Programmer’s Guideinfn inftinfm outfn370VM/HSC 6.0 System Programmer’s Guide Supervisor Call SVC Functions1st ed., 6/30/04 - Decimal Refer to TableFunction SCP GTRACE Emulation The valid EID ranges are HSC Internal Trace Table Figure 23. HSC Internal Trace Table Example HSC TRACE Command Format of HSC GTRACE USR RecordsDiagnostic Commands VM CP CommandsSetting Initialization Sequence Break-Points SCP Debug Modeoffset lengthEnabling the Diagnostic Subsystem SCP Diagnostic Subsystem Commands=DEBUG =DDICT =NODEBUGfieldname =HPER epnameoffset lengthaddress =WHEREepname HSC Diagnostic Commands LIst CommandSyntax Parameters data-structuresize DISPLAY Commandaddress Dynamic Recovery of the Control Data Set CDS Recovery CapabilitiesControl Data Set Recovery 386VM/HSC 6.0 System Programmer’s Guide 1st ed., 6/30/04 -Figure 24. Control Data Set Recovery Scheme Control Data Set Error Diagnostics Control Data Set ProcessesControl Data Set Integrity During Restore Detecting Mismatch of Control Data SetsRecommended Recovery Actions Information Required for StorageTek DiagnosisDump Processing How to Request a DumpType of Dumps Supported What to do When a Dump Occurs Note Reason For DumpLoad Dump and CONSLOG Onto Disk Move Problem Materials to TapeCall StorageTek Software Support Dump Analysis Using SLUIPCS SLUIPCS SCAN Subcommands VIEWVIEW CVT VIEW CCVT VIEW NUCON VIEW MTT VIEW STORMAN VIEW LVT VIEW structnameData Structures Data StructuresIHAASCB EX EXECUTE CMS COMMAND FINDTRB SAVE AREA TRACEBACK TTE TRACE TABLE ENTRYWA WHERE ADDRESS WN WHERE NAMESTAT STATUS TASK FIND TASKMajor SCP Data Relationships SLUIPCS PRINT OptionsCommand, Message, Trace Processing Figure 25. Command, Message and Trace Processing1st ed., 6/30/04 - NUCON X’10’ VECTPTR TRCTABSCP Task/Job Data Relationships Diagnostic TechniquesSubsystem Data Relationships Figure 26. SCP Task/Job Data Relationship NUCON JBLOK PSAAOLD JBLTASK TBLOK PSATOLDTKRBLIST RQBLOKFigure 27. Subsystem Data Relationships 404VM/HSC 6.0 System Programmer’s GuideNUCON CVT VECTPTR CVTJESCT JESCT JESSSCT SSCT SSCTSCTA SSCTSSVT SSCTCommon Dump Analysis Tasks Find a Module Plus Offset, Given an AddressFind a Module Address, Given a Name View an HSC or SCP Data AreaFind the Failing Task Identify the Failing RoutineFind the Failing Request Block Save Area Trace Back Find the LVTFind the LCT, LST, HST Identify the Last Interrupt EventGather Diagnostic Materials Diagnostic MaterialsExamine an SDWA Find IUCV Path Descriptorsdetails of problem circumstances •STKACS abend Tape Format Tape ReturnHow Library Activity Affects Library Performance Chapter 6. Performance ConsiderationsOverview Monitoring Library Activity and Performance Using the Activities Report UtilityHow Operators Control Library Performance Tape Volume Report ACS Daily ReportRedistribute Scratch Volumes in the Library Maintain Quantities of Scratch CartridgesDefine CAP Preferences 414VM/HSC 6.0 System Programmer’s GuideUse SMF Records to Collect Performance Data Use PARMLIB to Define Static ParametersOperator Command Performance ParameterJournal Definition Define High Dispatching Priority for the HSC Set High-Performance Host-to-HostCommunicationsDesignation of Communication parameters Functioning of Host-to-HostCommunications418VM/HSC 6.0 System Programmer’s Guide Define Secondary and Standby Control Data Sets Limit View Time to Maintain High PerformanceHow to Monitor Usage of the VIew Command Excessive Use of VIew Command Affects PerformanceAdvantages of Using the VIew Command Chapter 6. Performance Considerations 1st ed., 6/30/04 -Loading Cartridges Into the Library Reduce Pass-ThrusUnavoidable Pass-Thrus Unnecessary Pass-ThrusScheduled Pass-Thrus Ways to Reduce Pass-ThruActivityReduce Operator Intervention Ensure adequate free cellsEject through the CAP closest to the cartridge Redistribute cartridges during off-peaktimesACSPROP EXEC Reduce Tape Transport ContentionPrefetch Enters Avoid Crashing Test SystemsReduce Scheduling Contention Usage RequirementsSyntax ParametersUse Performance Log Reblocker to Format Data Use the Audit Utility EffectivelyUse LSMs as Scratch Loaders in a Mixed ACS Commands Syntax Reference Syntax Flow DiagramsSpecifying Commands VariablesFlow Lines Single Required ChoiceDefaults Repeat SymbolSingle Optional Choice Default Value Value2 Value3Syntax Continuation Fragments Fragment432VM/HSC 6.0 System Programmer’s Guide 1st ed., 6/30/04 -Library Identification How to Specify a CAPid CAPid FormatsLSM Model 4410 and PowderHorn LSM Model WolfCreek LSM Models 9360-050, 9360-075,and00indicates one of the following Ranges And Lists 436VM/HSC 6.0 System Programmer’s GuideA00A0-A99A0 438VM/HSC 6.0 System Programmer’s Guide The control statement for each utility program consists of a command indicating the utility function followed by parameters, as applicable, in 80-character card-imagerecords. The standard syntax conventions for control statements are as follows Control Statement Syntax ConventionsZZZ000ZZZ999 SCRPOOL NAME=STD36,RANGEAAA000AAA999440VM/HSC 6.0 System Programmer’s Guide MEDia, RECtech, and MODel Parameters MODel, and RECtech parametersacs-id, lsm-id acs-id, lsm-idMount VOLATTR acs-id, lsm-id444VM/HSC 6.0 System Programmer’s Guide LIBGEN Macros1st ed., 6/30/04 - SLIACS macro SLIALIST macroSLIDLIST macro SLIDRIVS macros446VM/HSC 6.0 System Programmer’s Guide SLILIBRY macro1st ed., 6/30/04 - SLILSM macro SLIRCVRY macroSLISTATN macro SLIRCVRYHSC Control Statements EXECParm control statementJournal Definition JRNDEF control statement 448VM/HSC 6.0 System Programmer’s GuideLKEYDEF command and control statement LKEYINFO control statementLMUPATH control statement VOLumevolserOPTion control statement Scratch Subpool SCRPOol control statement450VM/HSC 6.0 System Programmer’s Guide 1st ed., 6/30/04 -Tape Request TAPEREQ control statement Tape Request TAPEREQ control statement continued 452VM/HSC 6.0 System Programmer’s GuideUnit Attribute UNITATTR control statement 454VM/HSC 6.0 System Programmer’s Guide Volume Attribute VOLATTR control statement1st ed., 6/30/04 - STK1RA STK1RA34 STK1RA35 STK1RB STK1RB34 STK1RB35 456VM/HSC 6.0 System Programmer’s Guide 1st ed., 6/30/04 -Utilities ACTIvities Report utilityAUDIt utility ACSacs-idBACKup utility Database Decompile LIBGEN utilityDirectory Rebuild DIRBLD utility EJECt utilityEJECt utility continued Enter Cartridges utilityReconfiguration utility Journal OFFLoad utilityMOVe utility REPLace utilityRESTore utility SCRAtch utilityScratch Redistribution SCREdist utility 462VM/HSC 6.0 System Programmer’s GuideSET utility OptionsUNSCratch utility Unselect utilitySET utility continued 464VM/HSC 6.0 System Programmer’s GuideVolume Report VOLRpt utility Operator Commands CDs Enable/Disable commandCLean command 466VM/HSC 6.0 System Programmer’s GuideDISMount command Display command Display AcsDisplay ALl Display ALLOCDisplay Cmd Display COMMPathDisplay DRives CMd COmmandDisplay Drives continued 470VM/HSC 6.0 System Programmer’s GuideDisplay Exceptions Display LKEYDEFDisplay LMUPDEF Display LSMDisplay MONitor Display OPTionDisplay Requests 472VM/HSC 6.0 System Programmer’s GuideDisplay SCRatch Display SCRPDEF Display SRVlevDisplay Status 474VM/HSC 6.0 System Programmer’s GuideDisplay THReshld Display TREQDEFDRAin CAP command EJect commandDisplay Volume Display UNITDEFEject Command continued ENter command Journal commandMODify command MONITOR commandMount command volserdevaddr host-id480VM/HSC 6.0 System Programmer’s Guide MOVe command VolumeMOVe Flsmlsm-idOPTion command and control statement RECover Host commandRELease CAP command 482VM/HSC 6.0 System Programmer’s GuideSENter command SRVlev Service Level commandStop Monitoring STOPMN command SWitch commandTRace command TRACELKP commandVary Station command 484VM/HSC 6.0 System Programmer’s GuideVIew command Warn command 486VM/HSC 6.0 System Programmer’s GuideHSC Diagnostic Commands LIst commandTRace command 1st ed., 6/30/04SCP Operator Commands AUTHorize CommandCANCEL command CP CommandFILE Command HELP CommandModify Command SCP Query CommandSET Command Reply Command490VM/HSC 6.0 System Programmer’s Guide destination eventsSLK Command STArt CommandSTOP Command STOPSCP CommandSLKGCS Command GCS Component Server Commands1st ed., 6/30/04 - CMS Operator Commands ACS EXECCMS HELP 494VM/HSC 6.0 System Programmer’s GuideAppendix B. CP Commands and DIAGNOSE Codes CP CommandsCP Programming Services Overview496VM/HSC 6.0 System Programmer’s Guide IUCV1st ed., 6/30/04 - Appendix C. Record Formats OverviewMapping Macros for SMF Records Mapping Macros for LOGREC RecordsMapping Macros for Batch API Records TypeSMF Records SMF Mapping MacrosSMF Record Formats SLSDVARCross Reference TypeSLSSFHDR Table 33. SLSSFHDR Record FormatType LengthTable 33. SLSSFHDR Record Format Continued TypeLength LabelTable 33. SLSSFHDR Record Format Continued TypeLength LabelCross Reference 504VM/HSC 6.0 System Programmer’s GuideName OffsetValue Appendix C. Record FormatsSLSSBLOS Cross Reference SIGNED-FWORDSLSSCAPJ Cross ReferenceSLSSCAPN Cross ReferenceSLSSVSTA SLSSVSTA Cross ReferenceAppendix C. Record Formats SLSSMLSM Cross ReferenceSLSSLSB Cross Reference Table 39. SLSSLSB Record Format ContinuedType LengthSLSSMF07 1.1 X’05’ CHARACTER CHAR CONST LENGTH Cross Reference 520VM/HSC 6.0 System Programmer’s GuideSMF07MVU Appendix C. Record Formats522VM/HSC 6.0 System Programmer’s Guide SLSSMF08 Cross Reference 524VM/HSC 6.0 System Programmer’s GuideLOGREC Records LOGREC Mapping MacrosLOGREC Record Formats SLSSLHDROFFSET Table 43. SLSSLHDR Record Format Continued TypeLength LabelLTYPAREA Cross ReferenceAppendix C. Record Formats 530VM/HSC 6.0 System Programmer’s Guide SLSSVLG1 Cross Reference 532VM/HSC 6.0 System Programmer’s GuideSLSSBLOG Cross Reference 534VM/HSC 6.0 System Programmer’s GuideSLSSLLG1 CONST 1.. .... X’40’ Cross Reference 538VM/HSC 6.0 System Programmer’s GuideLLG1NWSN Appendix C. Record FormatsSLSSLLG2 Cross Reference HEXSTRINGSLSSLLG3 Cross ReferenceSLSSLLG4 Cross Reference 544VM/HSC 6.0 System Programmer’s GuideSLSSLLG5 1... .... X’80’ LLG5ACS Cross ReferenceAppendix C. Record Formats SLSSLLG6 1... X’08’ SIGNED-FWORD LLG6ACS Cross ReferenceAppendix C. Record Formats 552VM/HSC 6.0 System Programmer’s Guide SLSSDJLR Cross Reference CHARACTERSLSSPSWI Cross Reference 556VM/HSC 6.0 System Programmer’s GuideSLSSRL00 Cross ReferenceSLSSRL01 Cross ReferenceSLSSHLG1 1. .... X’20’ HLG1FLG1 Cross ReferenceAppendix C. Record Formats Volume Report and Batch API Records Volume Report and Batch API Mapping MacrosVolume Report and Batch API Record Formats SLUVADAT1.. .... X’40’ HEXSTRING 1 ..1. X’12’ Cross Reference X’80’568VM/HSC 6.0 System Programmer’s Guide LSMNADLS Appendix C. Record Formats570VM/HSC 6.0 System Programmer’s Guide SLUVCDAT 1 X’01’ CFGCCPFX Cross ReferenceAppendix C. Record Formats SLUVHDAT 1.. .... X’40’ Cross Reference 576VM/HSC 6.0 System Programmer’s GuideSLUVIDAT CHARACTER CDSALL Cross ReferenceAppendix C. Record Formats SLUVSDAT STNACS Cross ReferenceAppendix C. Record Formats SLUVVDAT CHAR CONST CHARACTER CHARACTER X’20’ HEXSTRING HEXSTRING VOLDEST Cross ReferenceAppendix C. Record Formats 590VM/HSC 6.0 System Programmer’s Guide VOLRRCNL Appendix C. Record Formats592VM/HSC 6.0 System Programmer’s Guide Batch API Records Batch API Mapping MacrosTable 64. Mapping macros for Batch API Records Appendix C. Record FormatsBatch API Record Formats SLUVDDATCross Reference F0F1596VM/HSC 6.0 System Programmer’s Guide UVD994B5 Appendix C. Record Formats‘CVAL’ 1st ed., 6/30/04 -SLUVPDAT SIGNED-HWORD Cross Reference 600VM/HSC 6.0 System Programmer’s GuideName OffsetValue UVPTWSTD602VM/HSC 6.0 System Programmer’s Guide 1st ed., 6/30/04 -Temporary Motion Error Counts Appendix D. Logging ACS Robotics MotionInformation Being Logged Robotics Motion Start Counts604VM/HSC 6.0 System Programmer’s Guide Permanent Motion Errors1st ed., 6/30/04 - BYTE # How Information is LoggedDescription of Field 46-46 152-155 BYTE # Motion Hard Fail Software Error RecordDescription of Field Logging Interval Single-HostEnvironment Multi-HostEnvironmentLMU Response Codes Invalid Parameter Error Codes: 0101 - Configuration Error Codes: 0201 - CAP Procedural Error Codes: 0301 -General Procedural Error Codes: 0401 - LMU LAN Interface Error Codes: 0501 - 0426Drive not rewound 0427LMU Logical Error Codes: 0601 - LSM Robotics Error Codes: 0701 - LSM Hardware Error Codes: 0801 - LSM Logical Error Codes: 0901 -0921 Drive Error Codes Undefined Response Code1012 Load Failure on Special UseAppendix E. Remote-linkedLibraries OverviewAppendix E. Remote-linkedLibraries 1st ed., 6/30/04 -Figure 29. Configuration Configuration622VM/HSC 6.0 System Programmer’s Guide MVS/CSC ConfigurationAppendix E. Remote-linkedLibraries Figure 30. Configuration Configuration624VM/HSC 6.0 System Programmer’s Guide Figure 31. Configuration ConfigurationAppendix E. Remote-linkedLibraries Figure 32. Configuration Configuration626VM/HSC 6.0 System Programmer’s Guide Programming and Operational Considerations Resolving CDS Issues After a Remote-LinkFailureControl Data Set Integrity •Prior to reestablishing the link QCDS Request How QCDS FunctionsInvoking QCDS SLSUREQ Macro OverviewVM Requirement Addresses and RegistersSLSUREQ VM Requirements Parameters labelSyntax REQUESTThis parameter is required BUFFER QCDS Programming Considerations E,parmaddrNotes UCALADRReturn Codes Return Field NameDecimal Value and Description Invalid SLSUREQ RequestsSample QCDS Requests 636VM/HSC 6.0 System Programmer’s Guide WKFLATDDKFLATDDL,KFLATDD Initialize the working 638VM/HSC 6.0 System Programmer’s Guide Constants 640VM/HSC 6.0 System Programmer’s Guide 1st ed., 6/30/04 -RECORD AREAS IN AN ALTERNATING FASHION 642VM/HSC 6.0 System Programmer’s Guide PROCESS Request Entered Output DescriptionRecords Returned SLSUREQM Macro SyntaxParameters PRO=NO|YESBatch API Mapping SLSUREQM Macro A-ADDR SIGNED-FWORD CONST CONST Cross Reference SLSUACSA652VM/HSC 6.0 System Programmer’s Guide 1st ed., 6/30/04 - 654VM/HSC 6.0 System Programmer’s Guide 1st ed., 6/30/04 -Glossary Central Support Remote Center CSRC— See Page device separation— See drive exclusion directed allocation— See drive prioritizationPage Page Page Page Page Page Silverton— See 4490 Cartridge Subsystem Page Page Symbols Numerics8500 library— See StreamLine SL8500 library 670VM/HSC 6.0 System Programmer’s Guide 1st ed., 6/30/04 -Numerics IndexIndex 672VM/HSC 6.0 System Programmer’s Guide control data set definition control statement Index674VM/HSC 6.0 System Programmer’s Guide 377, 383, 676VM/HSC 6.0 System Programmer’s Guide Library Control Unit LCU, defined IndexACS 108, CAP 468, 478,cap-id 466, 476, 478, 482, 483 cap-list 466, 678VM/HSC 6.0 System Programmer’s Guide478, 680VM/HSC 6.0 System Programmer’s Guide RECover Host command recovery functions Index682VM/HSC 6.0 System Programmer’s Guide SRVlev command Index684VM/HSC 6.0 System Programmer’s Guide Index 686VM/HSC 6.0 System Programmer’s Guide 1st ed., 6/30/04 -Page Printed in U.S.A