Z/OS V1R6 DFSMS technical guide / / [Mary Lovelace ... et al.]

• Record Nr.: UNINA9910825148003321
• Autore: Lovelace Mary
• Pubbl/distr/stampa: San Jose, CA, : IBM International Technical Support Organization, 2005
• Edizione: [1st ed.]
• Descrizione fisica: 1 online resource (214 p.)
• Collana: IBM redbooks
• Soggetti: Storage area networks (Computer networks); Information storage and retrieval systems
• Lingua di pubblicazione: Inglese
• Formato: Materiale a stampa
• Livello bibliografico: Monografia
• Note generali: Bibliographic Level Mode of Issuance: Monograph
• Nota di contenuto: Front cover -- Contents -- Notices -- Trademarks -- Preface -- The team that wrote this redbook -- Become a published author -- Comments welcome -- Chapter 1. What is new in z/OS V1.6 DFSMS -- 1.1 z/OS V1R5 DFSMS line item summary -- 1.1.1 SMS enhancements -- 1.1.2 DFSMSdfp changes -- 1.1.3 VSAM enhancements -- 1.1.4 Catalog and IDCAMS enhancements -- 1.1.5 DFSMShsm enhancements -- 1.1.6 DFSMSrmm enhancements -- 1.1.7 PDSE enhancements -- 1.1.8 DFSMS use of multilevel security -- 1.2 z/OS V1R6 line item summary -- 1.2.1 SMS enhancements -- 1.2.2 Partitioned Data Set Extended -- 1.2.3 DFSMShsm enhancements -- 1.2.4 DFSMSdss enhancements -- 1.2.5 Catalog enhancements -- 1.2.6 DFSMSrmm enhancements -- 1.2.7 IBM TotalStorage Enterprise Tape System 3592 -- 1.2.8 Advanced Copy Services -- 1.2.9 Summary of z/OS V1R6 DFSMS toleration considerations -- 1.3 Summary of z/OS V1R6 DFSMS user interface changes -- 1.3.1 DFSMSdfp -- 1.3.2 DFSMSdss -- 1.3.3 DFSMShsm -- 1.3.4 DFSMSrmm -- 1.4 Summary of z/OS V1R6 DFSMS parameter changes -- 1.4.1 IGDSMSxx -- 1.4.2 DEVSUPxx PARMLIB member options -- Chapter 2. SMS enhancements -- 2.1 SMS PAV parallel access volume option -- 2.1.1 A brief description of the PAV/MA feature -- 2.1.2 Dynamic and Static PAVs -- 2.1.3 Planning and implementation -- 2.1.4 Volume selection based on PAV availability -- 2.1.5 How to specify PAV capability -- 2.1.6 Changes to volume selection algorithms -- 2.2 Multilevel security labels in ACS routines -- 2.2.1 MLS SECLABEL variable for ACS -- 2.2.2 Planning and ; implementation -- 2.2.3 Installing multilevel security labels in ACS routines -- Chapter 3. PDSE enhancements -- 3.1 PDSE Restartable Address Space RAS -- 3.2 PARMLIB requirements -- 3.2.1 IGDSMSxx PARMLIB global setting affecting data set allocation -- 3.2.2 PARMLIB required IGDSMSxx parameters for SMSPDSE1 support.; 3.2.3 PARMLIB optional IGDSMSxx changes for SMSPDSE support -- 3.2.4 PARMLIB new IGDSMSxx parameters for SMSPDSE1 support -- 3.2.5 Restartable address space considerations -- 3.2.6 Operational changes -- 3.2.7 Considerations for restarting SMSPDSE1 -- 3.2.8 Operator commands -- 3.2.9 Diagnostic and monitoring commands -- 3.2.10 Recent APAR history on PDSE Hiperspace caching problems -- 3.2.11 Reference notes -- Chapter 4. DFSMShsm enhancements -- 4.1 DFSMShsm secondary space management -- 4.1.1 DFSMShsm Secondary Space Management Multiple Task Overview -- 4.1.2 z/OS V1.6 SSM enhancement -- 4.1.3 IBM 3592 Model J tape drive support -- 4.1.4 DFSMShsm SSM multiple task implementation -- 4.1.5 DFSMShsm toleration on systems prior to z/OS 1.6 -- Chapter 5. DFSMSdss enhancements -- 5.1 DFSMSdss REPLACEUNCONDITIONAL operand -- 5.1.1 DFSMSdss REPLACEUnconditional syntax -- 5.1.2 DFSMSdss REPLACEU function -- 5.1.3 DFSMSdss REPLACEU and REPLACE differences -- 5.1.4 DFSMSdss toleration of RENAMEUNCONDITIONAL on prior systems -- 5.2 DFSMSdss FCTOPPRCPRIMARY operand -- 5.2.1 DFSMSdss FCTOPPRCPrimary syntax -- 5.3 DFSMSdss SNAPX cross memory extension -- 5.3.1 USRAIPGM -- 5.3.2 USRAIPGX -- Chapter 6. Catalog enhancements -- 6.1 Catalog enhancements in z/OS V1R6 DFSMS -- 6.1.1 In-flight dump of CAS -- 6.1.2 Catalog restart -- 6.1.3 CATALOG RESTART command syntax -- 6.1.4 CATALOG RESTART message enhancements -- 6.1.5 CATALOG RESTART enhancement migration and coexistence -- Chapter 7. DFSMSrmm enhancements -- 7.1 Application programming interface enhancements -- 7.1.1 Application programming interface implementation -- 7.1.2 Toleration requirements -- 7.2 Setting up an RMMplex -- 7.3 RMMplex -- 7.3.1 Maintenance levels -- 7.3.2 Client/server terminology -- 7.3.3 DFSMSrmm Client -- 7.3.4 LOCALTASKS -- 7.3.5 Implementing CLIENT and SERVER systems.; 7.3.6 Check your TCP/IP configuration -- 7.3.7 EDGRMMxx - DFSMSrmm options -- 7.3.8 Update EDGRMMxx for a Client -- 7.3.9 Update EDGRMMxx for a Server -- 7.3.10 Update the DFSMSrmm CDSID (optional) -- 7.3.11 Sample EDGUTIL JCLl -- 7.3.12 Update your firewall (optional) -- 7.3.13 Start DFSMSrmm in a RMMplex -- 7.3.14 Managing volumes in a RMMplex -- 7.3.15 RACF considerations in an RMMplex -- 7.3.16 System-managed libraries in an RMMplex -- 7.3.17 Housekeeping processing in an RMMplex -- 7.3.18 Operator commands -- 7.4 RMM client/server support -- 7.4.1 PARMLIB changes -- 7.4.2 TSO command changes -- 7.4.3 REXX variables -- 7.4.4 EDGUX200 and EDGPL200 -- 7.4.5 SMS tape support -- 7.4.6 MVS command changes -- 7.4.7 Authorization for clients and servers -- 7.4.8 Functional changes -- 7.4.9 Implementation of client/server environment -- 7.4.10 Migration and coexistence considerations -- 7.4.11 Toleration between DFSMSrmm clients and servers -- 7.4.12 Timestamp handling between DFSMSrmm clients and servers -- 7.5 RMM ISPF usability enhancements -- 7.5.1 Variable saving and reuse -- 7.5.2 Listing logical volumes on a stacked volume -- 7.5.3 Line commands supported from any search results list -- 7.5.4 Move LIMIT input field to be near top of panels -- 7.5.5 New EJECT user option -- 7.5.6 CLIST option for all SEARCHes -- 7.5.7 Customizing the dialog with the new line command U -- 7.5.8 Search results list row ; management -- 7.5.9 Implementation -- 7.5.10 Migration and coexistence considerations -- Chapter 8. Support for new media types for IBM TotalStorage Enterprise Tape System 3592 -- 8.1 Introduction -- 8.2 Software and hardware requirements -- 8.2.1 Coexistence considerations -- 8.3 Planning and implementation -- 8.4 Access method services modifications -- 8.4.1 ALTER LIBRARYENTRY -- 8.4.2 ALTER VOLUMEENTRY -- 8.4.3 CREATE LIBRARYENTRY.; 8.4.4 CREATE VOLUMEENTRY -- 8.4.5 DCOLLECT -- 8.4.6 LISTCAT -- 8.5 ISMF modifications -- 8.5.1 Data Class application -- 8.5.2 Mountable Tape Volume application -- 8.5.3 Tape Library Application -- 8.5.4 Media types and recording technology -- 8.6 DFSMShsm modifications -- 8.6.1 Output tape selection -- 8.6.2 Output tape utilization -- 8.6.3 Reuse capacity table -- 8.6.4 WORM tape rejection at OPEN time -- 8.6.5 Aggregate Backup and Recovery (ABARs) with WORM tape -- 8.6.6 DFSMShsm tips using 3592 Model J -- 8.7 OCE modifications -- 8.7.1 SMS-managed tape configuration database (TCDB) volume record -- 8.7.2 SMS-managed tape (TVR) volume record -- 8.7.3 DEVSUPxx PARMLIB member options -- 8.7.4 Open/EOV Volume Security and Verification Exit -- 8.8 OAM modifications -- 8.8.1 OAM library support -- 8.8.2 Operator command support -- 8.8.3 Scratch mount considerations -- 8.8.4 3592 drive level and allocation considerations -- 8.8.5 OAM object tape support -- 8.8.6 Recommendations -- 8.8.7 Object tape data set low-level qualifier enhancement -- 8.8.8 Object tape volume management support -- 8.9 EREP modifications -- 8.10 DFSMSrmm modifications -- 8.10.1 ADDVOLUME -- 8.10.2 CHANGEVOLUME -- 8.10.3 SEARCHVOLUME -- Chapter 9. Advanced Copy Services enhancements -- 9.1 Open System volumes in PPRC relationships -- 9.1.1 Using PPRC with Open System Volumes -- 9.2 Open System volumes in Flashcopy relationships -- 9.2.1 Using Flashcopy with Open System volumes -- 9.3 Inband Flashcopy -- 9.3.1 Using Inband Flashcopy -- 9.4 Incremental FlashCopy option -- 9.4.1 Using Incremental Flashcopy -- 9.5 New NOCOPY2COPY option for FlashCopy -- 9.5.1 Using NOCOPY2COPY option -- 9.6 FlashCopy to PPRC Primary support -- 9.6.1 Using FlashCopy to PPRC Primary -- Appendix A. Sample source code -- A.1 Standard ADRDSSU invocation -- A.2 Cross memory interface using ADRXMAIA.; A.3 User Interface module USRUIM -- Related publications -- IBM Redbooks -- Other publications -- Online resources -- How to get IBM Redbooks -- Help from IBM -- Index -- Back cover.