System Control Program SCP, Storage Management

Contents

Release System Programmer’s Guide312579601 Host Software Component VM Implementation Restricted Rights Export Destination Control StatementLimitations on Warranties and Liability Proprietary Information Statement Doc Kit Number Document EffectivityHost Software Component for Document Effectivity 1st ed., 6/30/04 - ivVM/HSC 6.0 System Programmer’s Guide What’s New With This Release? ContentsPreface xxvii Matching 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 C. Record Formats Appendix B. CP Commands and DIAGNOSE Codes Appendix 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 1st ed., 6/30/04 - xxivVM/HSC 6.0 System Programmer’s Guide Installation Guide What’s New With This Release?Installation Guide Installation Guide System Programmer’s Guide Installation GuideSystem Programmer’s Guide System Programmer’s Guide Scope PrefaceIntended Audience Organization of This Guide How to Use This Guide Related Publications References to HSC Product ReleasesReader’s Comments StorageTek Product Support 1st ed., 6/30/04 - xxxVM/HSC 6.0 System Programmer’s Guide Automated Cartridge System Overview Chapter 1. System Description TimberWolf 9740 10-cellremovable magazine or 14-cellpermanent rack Host Software Component Overview HSC Architecture HSC Subsystem Components COMMON APPLICATIONSCONTROL SERVERS VM Operating System CP and CMS VM Environment Storage Management System Control Program SCPDevice Management File Management Job Management Task ManagementProcessor Management Communication Task Recovery/Termination Virtual Machine ConfigurationHost Software Component HSC Tape Management System TMS 10VM/HSC 6.0 System Programmer’s Guide HSC and Automated Cartridge System Interaction Chapter 1. System Description Figure 2. Virtual Machine Relationships 12VM/HSC 6.0 System Programmer’s Guide Figure 3. Shared Library Data Sets Automated Dismount Automated Mount 14VM/HSC 6.0 System Programmer’s Guide Dual LMU Environment Macros User Control of HSC FunctionsUtilities PARMLIB Control Statements Commands 1st ed., 6/30/04 - 18VM/HSC 6.0 System Programmer’s Guide 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 Service Level Execution CommandBase Full Utility Service Level ExecutionBase Full Starting the HSC Subsystem at Base Service Level Displaying/Setting Service Level 26VM/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 Nonspecific Volume Requests Specific Volume RequestsPrecedence of VOLATTR and TAPEREQ Statements Scratch Selection How To Resolve Scratch Shortages •Standard and 36track •Long and 36track Mount/Dismount Functions Mount Processing for Specific Volumes Dismount Processing for Library Volumes Mount Processing for Scratch Volumes Abnormal Mounts/Dismounts Example of Mount Command with Readonly Operand HSC Mount Command SupportVirtual Thumbwheel VTW Tape Management Interface Automated Tape Transport Cleaning Tape Transport CleaningActivating Automated Cleaning Notes Identifying Cleaning CartridgesNotes Over-use Over-limitand Spent Cleaning Cartridges Managing Over-useCleaning Cartridges Manual Tape Transport Cleaning Managing Cleaning Cartridges 1st ed., 6/30/04 - 42VM/HSC 6.0 System Programmer’s Guide Moving Volumes within the Library Volume/Cell Control Functions Scratch Subpool Management Scratch Threshold Task Restart Entering Cartridges into the Library Cartridge Access Port CAP Processing Functions CAP Mode Considerations Ejecting Cartridges from the LibraryCAP Exception Processing 48VM/HSC 6.0 System Programmer’s Guide Releasing an Allocated CAP Near Continuous Operations Using Multiple CDS Copies Automatic 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 CDs Command Using CDS Rename/Relocate/ExpandRenaming/Relocating a CDS - Scenarios Renaming a CDS Copy Expanding a CDS - Scenario Relocating an Uncataloged CDS CopyCDS ENABLE DSNACS.DBASENEW NEWLOC CDS EXPAND 56VM/HSC 6.0 System Programmer’s Guide Swapping Library Transports - New Model Types Control Data Set Recovery Common Recovery Functions User 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 Dual LMU Functionality LMU Server FunctionsIf the Master LMU Fails If the Standby LMU Fails After 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 - Dual LMU Configuration Operator Intervention - Single LMU ConfigurationCommunication Lost to Master LMU Communication Lost to Standby LMU System Definition File ACS SYSDEF Configuring VM for TCP/IP SupportSystem Profile File ACS SYSPROF HSC Startup Job File ACS SLKJCL Commands to Format OS Minidisk Initializing the LMUPATH Definition Data SetCommands to Format CMS Reserved Minidisk Minidisk Statement for the LMUPATH Data Set JOB SLSXUTIL SLUGENER /PARM RECCOPY LMUPATH Definition Data SetFILE SYSPRINT DEV PRNT CLASS A FILE SYSUT2 DEV <vaddr> DSN <dsname> /FILE SYSUT1 Types of Communications Services Host-to-HostCommunications ServicesCommunication Functions Information Passed Between Hosts Chapter 2. Host Software Component Functions How Communications Services are Set or Changed Switching Communications Paths Software Requirements Tape Management Interface 82VM/HSC 6.0 System Programmer’s Guide Batch Application Program Interface API PARMLIB Control Statements OverviewDefining PARMLIB Control Statements Options Offered by PARMLIB Control Statements Processing PARMLIB Control StatementsCAP Preference Definition Control Data Set Definition EXECPARM Control Definition Communications Path DefinitionJournal Data Set Definition License Key Information Reconfiguration CDS Definition Control Statement Continuation ConventionsOption Control Scratch Subpool Control Syntax CDSDEF CDS Definition CDSDEF Control Statement Control Statement Name CDSDEFParameters DISABLE DSN3SLS.DSTBY,VOL3HSC103,UNIT3503,+ DISABLE ExampleCDSDEF CDSDEF DSN1SLS.DBASE,VOL1HSC101,UNIT1501,+ Syntax EXECParm EXECParm Control StatementControl Statement Name EXECParm EXECParm EXECParm Control Statement - Command Prefix OffHOSTID Example Journal Definition JRNDEF Control Statement JRNDEFSyntax Control Statement Name UNITx JRNDEFFULL Abend Command Name LKEYDEF LKEYDEF Command and Control StatementParameter Descriptions dataset-name unitname LKEYDEFhost-id UNIT product-identifier LKEYINFOcustomer-name nnnnnnn Examples license-key-stringLKEYINFO Syntax RECDEFControl Statement Name RECDEF Example RECDEFRECDEF DSN1SLS.DBASE,VOL1HSC101,UNIT1501,+ DSN2SLS.DBSEC,VOL2HSC102,UNIT2502 Syntax SCRPOol Scratch Subpool Control StatementControl Statement Name SCRPOol RANGE SCRPOolNotes LABEL SCRPOol Other Methods of Controlling Scratch SubpoolsExample Definition Data Set Control Statements LMU Path OPTion TITLELMU Parameter Definition Scratch Subpool Parameter Statement Definition Defining Tape Request Attributes TAPEREQ Defining LMU Network ConnectionsVolume Attribute Volume Attribute Definition Defining Unit Attributes UNITATTR Defining Volume Attributes VOLATTR Control Statement Continuation Conventions Identifying the Definition Data Sets OPTION TITLE LMUPATH Usage LMUPATH LMUPATH Control StatementSyntax Control Statement Name lmu_hostname LMUPATHnnn.nnn.nnn.nnn LMUADDR 110VM/HSC 6.0 System Programmer’s Guide LMUPDEF LMUPDEF Command and Control Statement dataset.name LMUPDEFSyntax Control Statement Name Load the LMUPATH Parameters From YOUR.DSNMEMBER LMUPDEFunitname host-id identifying-string OPTion TITLE OPTion TITLE Control StatementSyntax Control Statement Name Example OPTion TITLE114VM/HSC 6.0 System Programmer’s Guide 1st ed., 6/30/04 - SCRPDEF Syntax SCRPDEFControl Statement Name Parameters SCRPDEF Load the SCRPOol Parameters From YOUR.DSNMEMBERunitname host-id TAPEREQ Usage TAPEREQ Tape Request TAPEREQ Control Statement Disabling a TAPEREQ Definition TAPEREQ 120VM/HSC 6.0 System Programmer’s Guide TAPEREQ Syntax TAPEREQTAPEREQ TAPEREQ Syntax continued122VM/HSC 6.0 System Programmer’s Guide step-name job-nameTAPEREQ Control Statement Name DD-name program-nameTAPEREQ PROGram or PGMname expiration-date retention-periodTAPEREQ EXPDT LONGItud TAPEREQStandard ECART ZCART TAPEREQDD3A, DD3B, DD3C STK1 RECtech TAPEREQNotes LONGItud 36Atrack TAPEREQ STK1RC TAPEREQ TAPEREQ subpool-name4490 TAPEREQ Set Tape Request AttributesExample 132VM/HSC 6.0 System Programmer’s Guide TREQDEF Syntax TREQDEFControl Statement Name Parameters TREQDEF Load the TAPEREQ Parameters From YOUR.DSNMEMBERunitname host-id Unit Attribute UNITATTR Control Statement UNITATTRUNITATTR Usage unit-address UNITATTRSyntax Control Statement Name MODel UNITATTR UNITATTR Specify Unit Attribute StatementsT9940B35 IGNORE 140VM/HSC 6.0 System Programmer’s Guide UNITDEF Syntax UNITDEFControl Statement Name Parameters host-id UNITDEFExamples Specify a Data Set Containing UNITATTR Statements VOLATTR Volume Attribute VOLATTR Control StatementVOLATTR Usage VOLATTR Disabling a VOLATTR Definition144VM/HSC 6.0 System Programmer’s Guide VOLATTR This syntax diagram is continued on the next pageSyntax VOLATTR SERial volser Syntax continued VOLATTRControl Statement Name VOLATTR VOLATTR volser or vol-rangeor vol-listParameters SERial Valid media types are VOLATTR ZCART VOLATTRDD3A, DD3B, DD3C, DD3D STK1 STK2P, STK2W VOLATTRRECtech LONGItud indicates a 9490 Timberline transport VOLATTR VOLATTR use-limitSTK1RC34 VOLATTR Set Volume AttributesExample VOLATTR SERIALL*,AA9* MEDIAECART 154VM/HSC 6.0 System Programmer’s Guide VOLDEF Syntax VOLDEFControl Statement Name Parameters VOLDEF Load the VOLATTR Parameters From YOUR.DSNMEMBERunitname host-id PARM Statement Creating an SLKJCL File for Starting the HSCPARM Statement Parameters Syntax SSYS RESETCOLD Member RECONFIGDialog Both HSC Startup Job ACS SLKJCL Example Sample ACS SLKJCL File Notes Description of /FILE StatementSLSSYSXX Starting HSC Execution Configuration MismatchesModifying LSMs Online Specifying CAP Preferences 164VM/HSC 6.0 System Programmer’s Guide Multiple Hosts Startup Considerations Starting the HSC Syntax for Initializing HSC to Full Service Level Initializing the HSC to the Full Service Level Syntax for Initializing HSC to Base Service Level Initializing the HSC to the Base Service Level 1st ed., 6/30/04 - 168VM/HSC 6.0 System Programmer’s Guide Overview of Library Utilities Chapter 4. Utility Functions Function 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 ACSCMS EXEC CMS Environment ACSUTIL SLKJCL file SCP Environment SCP Batch Job Control Language JCL JCL and Control StatementsJOB Statement jobname parms PARM StatementCOMM Statement comments fname Submitting Jobsftype fmode Control Statements vs. JCL Utility Control Statements How to Invoke SLUADMIN Utility Administrator SLUADMIN SLUADMIN Program Return Codes How to Invoke Utility ProgramsReturn Code Description Report Headings Reports Created by UtilitiesParameters Controlling Report Headings Example Example of JCL Using Report Heading OptionsDATE=2YR DATE=4YR Stand-AloneUtilities Activities Report Activities Report UtilitySLUACTV EXEC type Activities Report SLSSMF fname ftype fmodePARM MIXED Utility Name SyntaxParameters begin-date end-time end-dateActivities Report TODAY Control File Example Invoking the Activities Report UtilityOutput Description Control File to Produce an Activities Report Total Activities Report % of all Activities ReportAve. time Ave. pass-thrus Activities Report Usage NotesEarliest Latest •LSM operating statistics record, subtype 1, and Activities Report ACS ID Activities ReportARM USE P-THRU Usage Notes Activities Report196VM/HSC 6.0 System Programmer’s Guide Figure 9. Activities Report Utility Sample Output Activities ReportChapter 4. Utility Functions 1st ed., 6/30/04 - Audit Audit Utility Audit Media Type Mismatch Conditions How the AUDIt Utility Functions Actions Permitted During an AuditAudit Audit Concurrent Audits Audit acs-idSyntax Utility Name panel-list lsm-listAudit PANel column-list row-listAudit Notes Audit cap-id EMPTYCel AuditDIAGScan Notes Invoking the Audit Utility JCL RequirementsACSUTIL SLKJCL File Audit JCL for Audit of Entire Library all ACSs JCL ExamplesJCL for Selective Audit 1 ACS, 2 LSMs, with CAPid Audit JCL for Selective Audit of Empty Cells JCL for Selective Audit of Diagnostic Cells OnlyAudit Output Description Figure 10. AUDIt Utility Sample Output Audit210VM/HSC 6.0 System Programmer’s Guide 1st ed., 6/30/04 - Backup Backup UtilityReasons for Running the BACKup Utility Prerequisites Backup How the BACKup Utility Functions Backup Backup Procedure BACKup BackupSyntax Utility Name Primary BackupSecondary STandby Restart Backup SLSPRINT Backup JCL RequirementsSLSCNTL SLSCNTL2 ACSUTIL SLKJCL File Backup Invoking the BACKup Utility JCL for Running Backup Backup JCL ExamplesRun Backup Utility JCL for Running a Copy Backup Output Description Backup•the following data sets •a condition code from backup processing Backup4warning MESSAGES – Backup successful Chapter 4. Utility Functions Figure 11. BACKup Utility Sample Output 1 of Backup222VM/HSC 6.0 System Programmer’s Guide 1st ed., 6/30/04 - Figure 11. BACKup Utility Sample Output 2 of BackupChapter 4. Utility Functions 1st ed., 6/30/04 - Related Utilities Backup How to Restart Backup224VM/HSC 6.0 System Programmer’s Guide Database Decompile Database Decompile LIBGEN UtilityHow the Database Decompile Utility Functions Prerequisites Utility Name Database Decompile SyntaxParameters JCL Requirements JCL Example Invoking the Database Decompile UtilityJCL for Database Decompile Database Decompile Device Database Decompile Output DescriptionLabel Description Chapter 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 Directory Rebuild UtilityReasons for Running the Directory Rebuild Utility How the Directory Rebuild Utility Functions Invoking the Database Decompile Utility Directory RebuildSLSCNTL, SLSCNTL2, SLSSTBY SLSIN JCL for Directory Rebuild Directory Rebuild JCL ExampleOutput Description Eject Cartridge Eject Cartridge UtilitySyntax Utility Name Eject CartridgeEJECt Eject Method 2 continued vol-list Eject Cartridge Parameterscount VOLser •CST •MEDIA1 •STD •1 •3480 Eject Cartridge Note: STK2P can be abbreviated to P Eject Cartridge indicates a 3490E-image9840 transport Eject Cartridge Eject Cartridge cap-list Eject Cartridge Invoking the Eject Cartridge UtilityJCL Requirements ACSUTIL SLKJCL File JCL to Eject One STD Scratch Cartridge JCL for Ejecting a Single VolumeJCL to Eject Five SD-3Scratch Cartridges Eject Cartridge Figure 13. EJECt Cartridge Utility Sample Output Eject Cartridge Output Description248VM/HSC 6.0 System Programmer’s Guide Enter Cartridges Enter Cartridges UtilityCAP Operating Instructions Syntax Enter Cartridges Invoking the Enter Cartridges UtilityJCL Requirements SCRatch Enter Cartridges JCL for Entering Cartridges in a CAPJCL Example Output Description Figure 14. Enter Cartridge Utility Sample Output Enter Cartridges252VM/HSC 6.0 System Programmer’s Guide 1st ed., 6/30/04 - Journal Offload Journal Offload UtilitySyntax Utility Name Journal Offload Invoking the Journal Offload UtilitySLSOFF02 SLSIN JCL for Offload of Journals Journal Offload JCL ExampleOutput Description Figure 15. Journal Offload Utility Sample Output Journal Offload256VM/HSC 6.0 System Programmer’s Guide 1st ed., 6/30/04 - Move Move UtilityMOVe Considerations Move lsm-idSyntax Utility Name Move panelrow-list column-list Invoking the Move Utility Move JCL RequirementsACSUTIL SLKJCL File Move JCL Examples Move Several Volumes From an LSM to Another LSMOutput Description Figure 16. MOVe Utility Sample Output Move262VM/HSC 6.0 System Programmer’s Guide 1st ed., 6/30/04 - Performance Log Reblocker Performance Log Reblocker UtilitySyntax CMS Statement Performance Log Reblocker utility Performance Log Reblocker Performance Log Reblocker mvsnodeJCL Requirements class Reconfiguration 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 Reconfiguration I/O ConsiderationsCondition Number of I/Os Minimizing I/O Time Running a Successful ReconfigurationReconfiguration Notes 7.Log on to STKACS Reconfiguration Comment out any AUTOJOB statements Reconfiguration e. Copy the updated SYSPROF to the RUN-disk Reconfiguration q.Issue the following command Reconfiguration 17.Save ACS SYSPROF on the RUN-diskB Reconfiguration Restore Restore UtilityReasons for Running the RESTore Utility How the RESTore Utility Functions RESTore RestoreUtility Name Parameters JCL Requirements RestoreOnly Short JCL Examples Restore Invoking the Restore UtilityACSUTIL SLKJCL File JCL for RESTore with GENerate Only JCL for RESTore with Journals AppliedRestore 280VM/HSC 6.0 System Programmer’s Guide Restore JCL for RESTore Journals and Output to SLSAUDITOutput Description Figure 17. Restore Utility Sample Output Restore282VM/HSC 6.0 System Programmer’s Guide 1st ed., 6/30/04 - Restore How to Handle BACKup/RESTore Discrepancies Scratch Redistribution Scratch Redistribution UtilityHow the Scratch Redistribution Utility Functions Utility Name Scratch Redistribution SyntaxSCREdist Chapter 4. Utility Functions tolerance-value Scratch Redistribution Parametersacs-id lsm-list expnumlsm Scratch Redistribution indicates any Standard, ECART, or ZCART cartridge Scratch Redistribution indicates any T9840 cartridge Scratch Redistribution Scratch Redistribution indicates a device using helical recording indicates any T9940A transport Scratch Redistribution Invoking the Scratch Redistribution Utility Scratch Redistribution JCL RequirementsJCL Examples ACSUTIL SLKJCL File Scratch Redistribution JCL to Perform Scratch RedistributionJCL to Perform Scratch Redistribution JCL to Perform Scratch Redistribution 294VM/HSC 6.0 System Programmer’s Guide Scratch Redistribution Output Description Scratch Update Scratch Update UtilitiesUtility Names SCRAtch utility Invoking the Scratch Update Utilities Scratch Update ParametersJCL Requirements vol-list Scratch Update JCL to Scratch, Unscratch, and ReplaceJCL Example Output Description Figure 19. Scratch Update Utilities Sample Output Scratch Update298VM/HSC 6.0 System Programmer’s Guide 1st ed., 6/30/04 - SET Utility SET Option How the SET Utility FunctionsAffected HSCs All Other HSCs Summary of SET Utility Options Considerations Before Running the SET Utility SET Utility Function and Location of Description SET Option Note: This syntax is continued on the next page Set SyntaxChapter 4. Utility Functions esoteric SET ACS EsotericUtility Name Parameters SET CLNPRFX PROCEDURE SET Cleaning PrefixSET HSC Command Prefix prefix Description Character SET Delete Disposition SET Eject PasswordSCRTCH NOSCRTCH SET Freeze Panel oldpswdFREEZE newhost SET Host IDoldhost SET HSC Level qname SET ENQ/DEQ/RESERVE QNAMESET New Host model-host SET Device Numbers for Drives SET Scratch Label Typeesoteric FORHOST addr0,...addr19 FORLSMID Running SET SLIDRIVS With the HSC Activelsm-id FORPANEL SET LMU Station Address Numbers SET SLIDRIVS Procedurestat1,...,stat16 SLISTATN SET SMF Record Type SET Recovery Techniquelibtype FORACS JCL Requirements SET TCHNIQE PROCEDURESHADOW BOTH ACSUTIL SLKJCL File Invoking the Set Utility JCL for Set Utility Set JCL Examples Output Description JCL for Multiple SET Statements Unselect Unselect UtilitySyntax Invoking the Unselect Utility Unselect Utility NameParameters JCL Requirements Unselect JCL to Unselect a VolumeJCL Example Output Description Figure 20. Unselect Utility Sample Output UnselectChapter 4. Utility Functions 1st ed., 6/30/04 Volume Report Volume Report Utility Volume Report Media Type and Recording Technique Considerations •change the VOLATTR statements Volume Report Volume Report Syntax volser or vol-range or vol-list Volume Report Utility NameParameters acs-id SORT Volume Report INCLude Volume Report MEDEQUAL Volume ReportNONMEDEQ NOEXTernal VOLIST Volume ReportVOLDATA CDSDATA Volume Report JCL/Parameter File RequirementsSLSCNTL, SLSCNTL2, SLSSTBY SLSPRINT SLSCNTL JCL/Parameter File Syntaxvaddr control.set.name keywords fn, ft, fmSLSCDATA CMS only SLSSCRPL CMS only PARM SLSVA CMS onlyparameters JOB SCP only SLUVOLR EXEC CMS Volume Report Invoking the Volume Report UtilityParameter File ACSUTIL SLKJCL File Volume Report JCL to Produce a Volume ReportJCL Example Report Detail Lines JCL to Produce a Volume Report for an MVS PDSMedia and Recording Technique Origin Volume Report Errant, Scratch, Selected Fields Media Type Prefix CharactersExternal Label Field Cartridge Usability CLN USE Field Subpool ID Field Volume Report TotalsTimes Selected Field Totals Reports Volume Report Volume Report Flat Files Chapter 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 - 1st ed., 6/30/04 - 346VM/HSC 6.0 System Programmer’s Guide Abend Codes MessagesHSC Messages SCP Messages CP Trace Table Software Trace FacilitiesCCWTRACE SCP SET TRACE Command VM CP Debug CommandsTRACE Command Syntax SCP Internal Trace Table Trace Table Entries Master Trace Table Header DSP Trace Entry Query Code TTEWORD1 IPARML IUCV Parameter List= IRT address TTEWORD2 = IPARML bytes Inputs IPARML for IUCV CONNECT to *BLOCKIO Inputs IPARML for IUCV SEND to *BLOCKIO=target class 1=write; 2=read =flags type=2way =relative block number =data buffer address Inputs IPARML for IUCV RECEIVE= target class = flags Inputs IPARML for IUCV REPLY= IUCV message id = target class Inputs IPARML for IUCV SEVER= name of virtual machine connected to Outputs IPRCODE IPTYPE IUCV Interrupt BufferInterrupt Type IPARML for Pending Connection Interrupt IPARML for Connection Complete Interrupt = IUCV path id IPPATHIDIPTYPE = 03=severed, 04=quiesced, 05=resumed IPARML for Incoming Message Interrupt IPARML for Message Complete Interrupt Error Recording Data Set Records Diagnostic CapabilitiesSCP Trace Facility Supervisor Call and Abnormal End Dumps SCP External Trace Facility EXEC SCP Trace Formatter UtilitySLUETRAC 368VM/HSC 6.0 System Programmer’s Guide inft infninfm outfn 370VM/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 Format of HSC GTRACE USR Records HSC TRACE Command VM CP Commands Diagnostic CommandsSetting Initialization Sequence Break-Points SCP Debug Mode length offset Enabling the Diagnostic Subsystem SCP Diagnostic Subsystem Commands=DEBUG =DDICT =NODEBUGfieldname epname =HPERoffset length address =WHEREepname LIst Command HSC Diagnostic CommandsSyntax Parameters data-structure size DISPLAY Commandaddress Dynamic Recovery of the Control Data Set CDS Recovery CapabilitiesControl Data Set Recovery 1st ed., 6/30/04 - 386VM/HSC 6.0 System Programmer’s Guide Figure 24. Control Data Set Recovery Scheme Control Data Set Processes Control Data Set Error Diagnostics Detecting Mismatch of Control Data Sets Control Data Set Integrity During Restore Information Required for StorageTek Diagnosis Recommended Recovery Actions Dump Processing How to Request a DumpType of Dumps Supported Note Reason For Dump What to do When a Dump Occurs Load Dump and CONSLOG Onto Disk Move Problem Materials to TapeCall StorageTek Software Support Dump Analysis Using SLUIPCS VIEW SLUIPCS SCAN SubcommandsVIEW CVT VIEW CCVT VIEW NUCON VIEW MTT VIEW STORMAN VIEW LVT VIEW structname Data Structures Data Structures IHAASCB FIND EX EXECUTE CMS COMMANDTRB SAVE AREA TRACEBACK TTE TRACE TABLE ENTRY WN WHERE NAME WA WHERE ADDRESSSTAT STATUS TASK FIND TASK SLUIPCS PRINT Options Major SCP Data Relationships Figure 25. Command, Message and Trace Processing Command, Message, Trace Processing1st ed., 6/30/04 - NUCON X’10’ VECTPTR TRCTAB SCP Task/Job Data Relationships Diagnostic TechniquesSubsystem Data Relationships NUCON JBLOK PSAAOLD JBLTASK TBLOK PSATOLD Figure 26. SCP Task/Job Data RelationshipTKRBLIST RQBLOK 404VM/HSC 6.0 System Programmer’s Guide Figure 27. Subsystem Data RelationshipsNUCON CVT VECTPTR CVTJESCT JESCT JESSSCT SSCT SSCTSCTA SSCTSSVT SSCT Find a Module Plus Offset, Given an Address Common Dump Analysis TasksFind a Module Address, Given a Name View an HSC or SCP Data Area Find the Failing Task Identify the Failing RoutineFind the Failing Request Block Find the LVT Save Area Trace BackFind the LCT, LST, HST Identify the Last Interrupt Event Diagnostic Materials Gather Diagnostic MaterialsExamine an SDWA Find IUCV Path Descriptors details of problem circumstances •STKACS abend Tape Return Tape Format How Library Activity Affects Library Performance Chapter 6. Performance ConsiderationsOverview Monitoring Library Activity and Performance Using the Activities Report UtilityHow Operators Control Library Performance ACS Daily Report Tape Volume Report Maintain Quantities of Scratch Cartridges Redistribute Scratch Volumes in the LibraryDefine CAP Preferences 414VM/HSC 6.0 System Programmer’s Guide Use PARMLIB to Define Static Parameters Use SMF Records to Collect Performance DataOperator Command Performance Parameter Journal Definition Set High-Performance Host-to-HostCommunications Define High Dispatching Priority for the HSC Designation of Communication parameters Functioning of Host-to-HostCommunications418VM/HSC 6.0 System Programmer’s Guide Limit View Time to Maintain High Performance Define Secondary and Standby Control Data Sets How to Monitor Usage of the VIew Command Excessive Use of VIew Command Affects PerformanceAdvantages of Using the VIew Command 1st ed., 6/30/04 - Chapter 6. Performance Considerations Reduce Pass-Thrus Loading Cartridges Into the Library Unnecessary Pass-Thrus Unavoidable Pass-ThrusScheduled Pass-Thrus Ways to Reduce Pass-ThruActivity Ensure adequate free cells Reduce Operator InterventionEject through the CAP closest to the cartridge Redistribute cartridges during off-peaktimes Reduce Tape Transport Contention ACSPROP EXECPrefetch Enters Avoid Crashing Test Systems Usage Requirements Reduce Scheduling ContentionSyntax Parameters Use the Audit Utility Effectively Use Performance Log Reblocker to Format Data Use LSMs as Scratch Loaders in a Mixed ACS Syntax Flow Diagrams Commands Syntax ReferenceSpecifying Commands Variables Single Required Choice Flow Lines Repeat Symbol DefaultsSingle Optional Choice Default Value Value2 Value3 Fragment Syntax Continuation Fragments432VM/HSC 6.0 System Programmer’s Guide 1st ed., 6/30/04 - Library Identification CAPid Formats How to Specify a CAPidLSM Model 4410 and PowderHorn LSM Model WolfCreek LSM Models 9360-050, 9360-075,and 00indicates one of the following 436VM/HSC 6.0 System Programmer’s Guide Ranges And Lists A00A0-A99A0 438VM/HSC 6.0 System Programmer’s Guide Control Statement Syntax Conventions 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 ZZZ000ZZZ999 SCRPOOL NAME=STD36,RANGEAAA000AAA999440VM/HSC 6.0 System Programmer’s Guide MODel, and RECtech parameters MEDia, RECtech, and MODel Parametersacs-id, lsm-id acs-id, lsm-id Mount acs-id, lsm-id VOLATTR 444VM/HSC 6.0 System Programmer’s Guide LIBGEN Macros1st ed., 6/30/04 - SLIALIST macro SLIACS macroSLIDLIST macro SLIDRIVS macros 446VM/HSC 6.0 System Programmer’s Guide SLILIBRY macro1st ed., 6/30/04 - SLIRCVRY macro SLILSM macroSLISTATN macro SLIRCVRY EXECParm control statement HSC Control StatementsJournal Definition JRNDEF control statement 448VM/HSC 6.0 System Programmer’s Guide LKEYINFO control statement LKEYDEF command and control statementLMUPATH control statement VOLumevolser Scratch Subpool SCRPOol control statement OPTion control statement450VM/HSC 6.0 System Programmer’s Guide 1st ed., 6/30/04 - Tape Request TAPEREQ control statement 452VM/HSC 6.0 System Programmer’s Guide Tape Request TAPEREQ control statement continued Unit 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 1st ed., 6/30/04 - 456VM/HSC 6.0 System Programmer’s Guide ACTIvities Report utility UtilitiesAUDIt utility ACSacs-id Database Decompile LIBGEN utility BACKup utilityDirectory Rebuild DIRBLD utility EJECt utility Enter Cartridges utility EJECt utility continued Journal OFFLoad utility Reconfiguration utilityMOVe utility REPLace utility SCRAtch utility RESTore utility 462VM/HSC 6.0 System Programmer’s Guide Scratch Redistribution SCREdist utility Options SET utility Unselect utility UNSCratch utilitySET utility continued 464VM/HSC 6.0 System Programmer’s Guide Volume Report VOLRpt utility CDs Enable/Disable command Operator CommandsCLean command 466VM/HSC 6.0 System Programmer’s Guide DISMount command Display Acs Display commandDisplay ALl Display ALLOC Display COMMPath Display CmdDisplay DRives CMd COmmand 470VM/HSC 6.0 System Programmer’s Guide Display Drives continued Display LKEYDEF Display ExceptionsDisplay LMUPDEF Display LSM Display OPTion Display MONitorDisplay Requests 472VM/HSC 6.0 System Programmer’s Guide Display SCRatch Display SRVlev Display SCRPDEFDisplay Status 474VM/HSC 6.0 System Programmer’s Guide Display TREQDEF Display THReshld EJect command DRAin CAP commandDisplay Volume Display UNITDEF Eject Command continued Journal command ENter commandMODify command MONITOR command volser Mount commanddevaddr host-id 480VM/HSC 6.0 System Programmer’s Guide Volume MOVe commandMOVe Flsmlsm-id RECover Host command OPTion command and control statementRELease CAP command 482VM/HSC 6.0 System Programmer’s Guide SRVlev Service Level command SENter commandStop Monitoring STOPMN command SWitch command TRACELKP command TRace commandVary Station command 484VM/HSC 6.0 System Programmer’s Guide VIew command 486VM/HSC 6.0 System Programmer’s Guide Warn command LIst command HSC Diagnostic CommandsTRace command 1st ed., 6/30/04 AUTHorize Command SCP Operator CommandsCANCEL command CP Command HELP Command FILE CommandModify Command SCP Query Command SET Command Reply Command490VM/HSC 6.0 System Programmer’s Guide events destination STArt Command SLK CommandSTOP Command STOPSCP Command SLKGCS Command GCS Component Server Commands1st ed., 6/30/04 - ACS EXEC CMS Operator CommandsCMS HELP 494VM/HSC 6.0 System Programmer’s Guide CP Commands Appendix B. CP Commands and DIAGNOSE CodesCP Programming Services Overview 496VM/HSC 6.0 System Programmer’s Guide IUCV1st ed., 6/30/04 - Overview Appendix C. Record Formats Mapping Macros for LOGREC Records Mapping Macros for SMF RecordsMapping Macros for Batch API Records Type SMF Mapping Macros SMF Records SLSDVAR SMF Record FormatsCross Reference Type Table 33. SLSSFHDR Record Format SLSSFHDRType Length Type Table 33. SLSSFHDR Record Format ContinuedLength Label Type Table 33. SLSSFHDR Record Format ContinuedLength Label 504VM/HSC 6.0 System Programmer’s Guide Cross Reference Offset NameValue Appendix C. Record Formats SLSSBLOS SIGNED-FWORD Cross Reference Cross Reference SLSSCAPJ Cross Reference SLSSCAPN SLSSVSTA SLSSVSTA Cross ReferenceAppendix C. Record Formats Cross Reference SLSSMLSM SLSSLSB Table 39. SLSSLSB Record Format Continued Cross ReferenceType Length SLSSMF07 1.1 X’05’ CHARACTER CHAR CONST LENGTH 520VM/HSC 6.0 System Programmer’s Guide Cross Reference Appendix C. Record Formats SMF07MVU 522VM/HSC 6.0 System Programmer’s Guide SLSSMF08 524VM/HSC 6.0 System Programmer’s Guide Cross Reference LOGREC Mapping Macros LOGREC Records SLSSLHDR LOGREC Record Formats OFFSET Type Table 43. SLSSLHDR Record Format ContinuedLength Label LTYPAREA Cross ReferenceAppendix C. Record Formats 530VM/HSC 6.0 System Programmer’s Guide SLSSVLG1 532VM/HSC 6.0 System Programmer’s Guide Cross Reference SLSSBLOG 534VM/HSC 6.0 System Programmer’s Guide Cross Reference SLSSLLG1 CONST 1.. .... X’40’ 538VM/HSC 6.0 System Programmer’s Guide Cross Reference Appendix C. Record Formats LLG1NWSN SLSSLLG2 HEXSTRING Cross Reference Cross Reference SLSSLLG3 SLSSLLG4 544VM/HSC 6.0 System Programmer’s Guide Cross Reference SLSSLLG5 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 CHARACTER Cross Reference SLSSPSWI 556VM/HSC 6.0 System Programmer’s Guide Cross Reference Cross Reference SLSSRL00 Cross Reference SLSSRL01 SLSSHLG1 1. .... X’20’ HLG1FLG1 Cross ReferenceAppendix C. Record Formats Volume Report and Batch API Mapping Macros Volume Report and Batch API Records SLUVADAT Volume Report and Batch API Record Formats 1.. .... X’40’ HEXSTRING 1 ..1. X’12’ X’80’ Cross Reference 568VM/HSC 6.0 System Programmer’s Guide Appendix C. Record Formats LSMNADLS 570VM/HSC 6.0 System Programmer’s Guide SLUVCDAT 1 X’01’ CFGCCPFX Cross ReferenceAppendix C. Record Formats SLUVHDAT 1.. .... X’40’ 576VM/HSC 6.0 System Programmer’s Guide Cross Reference SLUVIDAT 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 Appendix C. Record Formats VOLRRCNL 592VM/HSC 6.0 System Programmer’s Guide Batch API Mapping Macros Batch API RecordsTable 64. Mapping macros for Batch API Records Appendix C. Record Formats SLUVDDAT Batch API Record Formats F0F1 Cross Reference 596VM/HSC 6.0 System Programmer’s Guide Appendix C. Record Formats UVD994B5‘CVAL’ 1st ed., 6/30/04 - SLUVPDAT SIGNED-HWORD 600VM/HSC 6.0 System Programmer’s Guide Cross Reference Offset NameValue UVPTWSTD 1st ed., 6/30/04 - 602VM/HSC 6.0 System Programmer’s Guide Appendix D. Logging ACS Robotics Motion Temporary Motion Error CountsInformation Being Logged Robotics Motion Start Counts 604VM/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 Multi-HostEnvironment Single-HostEnvironment LMU Response Codes Invalid Parameter Error Codes: 0101 - CAP Procedural Error Codes: 0301 - Configuration Error Codes: 0201 - General Procedural Error Codes: 0401 - 0426 LMU LAN Interface Error Codes: 0501 -Drive not rewound 0427 LMU Logical Error Codes: 0601 - LSM Robotics Error Codes: 0701 - LSM Logical Error Codes: 0901 - LSM Hardware Error Codes: 0801 - 0921 Undefined Response Code Drive Error Codes1012 Load Failure on Special Use Overview Appendix E. Remote-linkedLibrariesAppendix 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 How QCDS Functions QCDS RequestInvoking QCDS SLSUREQ Macro Overview VM Requirement Addresses and RegistersSLSUREQ VM Requirements label ParametersSyntax REQUEST This parameter is required BUFFER E,parmaddr QCDS Programming ConsiderationsNotes UCALADR Return Field Name Return CodesDecimal Value and Description Invalid SLSUREQ Requests Sample QCDS Requests 636VM/HSC 6.0 System Programmer’s Guide WKFLATDDKFLATDDL,KFLATDD Initialize the working 638VM/HSC 6.0 System Programmer’s Guide Constants 1st ed., 6/30/04 - 640VM/HSC 6.0 System Programmer’s Guide RECORD AREAS IN AN ALTERNATING FASHION 642VM/HSC 6.0 System Programmer’s Guide PROCESS Request Entered Output DescriptionRecords Returned Syntax SLSUREQM MacroParameters PRO=NO|YES Batch API Mapping SLSUREQM Macro A-ADDR SIGNED-FWORD CONST CONST SLSUACSA Cross Reference 652VM/HSC 6.0 System Programmer’s Guide 1st ed., 6/30/04 - 1st ed., 6/30/04 - 654VM/HSC 6.0 System Programmer’s Guide Glossary Central Support Remote Center CSRC— See Page directed allocation— See drive prioritization device separation— See drive exclusionPage Page Page Page Page Page Silverton— See 4490 Cartridge Subsystem Page Page Numerics Symbols 8500 library— See StreamLine SL8500 library 1st ed., 6/30/04 - 670VM/HSC 6.0 System Programmer’s Guide Numerics IndexIndex 672VM/HSC 6.0 System Programmer’s Guide Index control data set definition control statement 674VM/HSC 6.0 System Programmer’s Guide 377, 383, 676VM/HSC 6.0 System Programmer’s Guide Index Library Control Unit LCU, defined CAP 468, 478, ACS 108,cap-id 466, 476, 478, 482, 483 cap-list 466, 678VM/HSC 6.0 System Programmer’s Guide 478, 680VM/HSC 6.0 System Programmer’s Guide Index RECover Host command recovery functions 682VM/HSC 6.0 System Programmer’s Guide Index SRVlev command 684VM/HSC 6.0 System Programmer’s Guide Index 1st ed., 6/30/04 - 686VM/HSC 6.0 System Programmer’s GuidePage Printed in U.S.A

StorageTek 6 System Control Program SCP, Storage Management, Device Management, File Management

Models: 6