z/OS V1R6.0 DFSMS Access Method Services for Catalogs

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ALTER[UPDATE|NOUPDATE][UPGRADE|NOUPGRADE][WRITECHECK|NOWRITECHECK][CATALOG(catname)]Entry Types That Can Be AlteredAn “X” in Figure 1 on page 55 indicates that you can alter the value or attributefor the type of catalog entry that is shown. Some attributes only apply to either thedata or the index component of a cluster or alternate index entry. You can usesome attributes only for the data or index component of a cluster or alternateindex entry; you must then identify the entryname of the component. Use theLISTCAT command to determine the names generated for the object’s components.You can identify a group of entries with a generic name. Entrynames that matchthe supplied qualifiers are altered if they have the information that is used withthe ALTER command.You cannot alter alias entries or a master catalog’s self-describing entries, nor canyou change a fixed-length relative record data set to a variable-length relativerecord data set, or the reverse. You cannot change a linear data set (LDS) to anyother VSAM data set format. Any attempt to alter a data set defined with a devicetype named by the user (for example, SYSDA) is unsuccessful.When the data set characteristics being altered are for a compressed data set, themaximum record length of the control interval size is less than if compression isnot done.54 z/OS V1R6.0 DFSMS Access Method Services for Catalogs
ALTERType of Catalog EntryCCSIDECSHARINGEMPTYFILEDATAFORFREESPACEINHIBITX X X XKEYSX X X XLIMITLOCKLOGLOGSTREAMIDX1XXMANAGEMENTCLASSXXMASTERPW X X X X X X X X XNOECSHARING1NEWNAMENOEMPTYNOERASENOUNIQUEKEYNOREUSENOSCRATCHBWO X XCODEX X X X XEXCEPTIONEXIT X X X XLOGX XLOGSTREAMIDX XALT INDEX DATA SETALT INDEX DATAALT INDEX INDEXAttributes that can be alteredACCOUNTADDVOLUME X XBUFFERSPACEXBUFNDBUFNIBWOERASEEXCEPTIONEXITXXXXXXXXXXNOUPDATEXNOUPGRADEXNOWRITECHECKX X X XX XNULLIFY X X X X X X X X X X XAUTHORIZATION X X X X X X X X XCLUSTERXXX1XXXXOWNER X X X X X X X X X X XRETENTION X X X X X X XFigure 1. ALTER Attributes That Can be Altered and Types of Catalog EntriesXCLUSTER DATAXXXXXXXXXXCLUSTER INDEXXXXXXPAGESPACEXXPATHXXXUSERCAT DATAXXXXXUSERCAT INDEXXNON VSAMXXXXXXXGDGXXXXXChapter 5. ALTER 55
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z/OSDFSMS Access Method Services fo
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ContentsFigures . . . . . . . . . .
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Examine Both Components of a Key-Se
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Authorized Program Facility (APF) .
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xz/OS V1R6.0 DFSMS Access Method Se
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xiiz/OS V1R6.0 DFSMS Access Method
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Accessing z/OS DFSMS documents on t
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UNDERSCORED UPPERCASE BOLDFACEUnder
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vvvvWhen the subparameter contains
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owneridcan contain 1 to 8 EBCDIC ch
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xxiiz/OS V1R6.0 DFSMS Access Method
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xxivz/OS V1R6.0 DFSMS Access Method
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GUARANTEED SPACE=YES in the storage
Page 30 and 31: JCL DD Statement for a Target Data
Page 32 and 33: From a Time Sharing Option SessionY
Page 34 and 35: ALTER LIBRARYENTRYLets you alter al
Page 36 and 37: The multilevel alias facility enhan
Page 38 and 39: If this is a generic delete, the or
Page 40 and 41: The multilevel alias facility and t
Page 42 and 43: 16 z/OS V1R6.0 DFSMS Access Method
Page 44 and 45: IF-THEN-ELSE Command SequenceThe sy
Page 46 and 47: If you want to indicate a null THEN
Page 48 and 49: PARM[TEST({[TRACE][AREAS(areaid[ ar
Page 50 and 51: SYSIN DD *PARM -TEST -(FULL -(ZZCA
Page 52 and 53: Common Continuation Errors in Codin
Page 54 and 55: Table 1. Summary of AMS commands (c
Page 56 and 57: ALLOCATEvvYou can use the LIKE para
Page 58: ALLOCATETable 2. Allocate Command P
Page 61 and 62: ALLOCATEA Automatic record area buf
Page 63 and 64: ALLOCATE- AVGREC- SPACEv Expiration
Page 65 and 66: ALLOCATEKEYLEN(bytes)This is the le
Page 67 and 68: ALLOCATEvvRECFM(F) or RECFM(F B), t
Page 69 and 70: ALLOCATEIf you do not use VOLUME an
Page 71 and 72: ALLOCATEYou cannot use the REUSE pa
Page 73 and 74: ALLOCATE|||||||||||||||||||||||||||
Page 75 and 76: ALLOCATEvvFREESPACE and SHAREOPTION
Page 77 and 78: ALLOCATE//ALLOC JOB ...//STEP1 EXEC
Page 79: Chapter 5. ALTERThe ALTER command m
Page 83 and 84: ALTER||Identify a generation data s
Page 85 and 86: ALTERTYPEIMSIf you want to use BWO
Page 87 and 88: ALTERIf FILE is not specified, an a
Page 89 and 90: ALTERLOG(ALL). When you specify LOG
Page 91 and 92: ALTERTable 4. How NEWNAME Resolves
Page 93 and 94: ALTERLOGSTREAMIDWhen you use this,
Page 95 and 96: ALTERSMS-managed volumes, and catal
Page 97 and 98: ALTER||||||||||||||||should manage.
Page 99 and 100: ALTERALTER ExamplesNOUPGRADESpecifi
Page 101 and 102: Alter a Data Set Expiration Date: E
Page 103 and 104: Chapter 6. ALTER LIBRARYENTRYThe AL
Page 105 and 106: ALTER LIBRARYENTRYnumslotsIs the nu
Page 107 and 108: ALTER LIBRARYENTRY||vLIBRARYENTRY a
Page 109 and 110: Chapter 7. ALTER VOLUMEENTRYThe ALT
Page 111 and 112: ALTER VOLUMEENTRYyou use this param
Page 113 and 114: ALTER VOLUMEENTRYcontains commas, s
Page 115 and 116: ALTER VOLUMEENTRYvvvvvVAL0001: Spec
Page 117 and 118: Chapter 8. BLDINDEXThe BLDINDEX com
Page 119 and 120: BLDINDEXnames for the work file DD
Page 121 and 122: BLDINDEXIf the base cluster’s dat
Page 123 and 124: BLDINDEXAMP='AMORG'Required.BLDINDE
Page 125 and 126: Chapter 9. CREATE LIBRARYENTRYThe C
Page 127 and 128: CREATE LIBRARYENTRY||||||||||||a li
Page 129 and 130: CREATE LIBRARYENTRY|||||/*SCRATCHTH
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Chapter 10. CREATE VOLUMEENTRYThe C
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CREATE VOLUMEENTRYLIBRARYNAME(libna
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CREATE VOLUMEENTRYshelfa 1-to-32 ch
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CREATE VOLUMEENTRY//CREATVOL JOB ..
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Chapter 11. DCOLLECTThe DFSMS Data
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DCOLLECTDCOLLECT ParametersRACF Aut
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DCOLLECTMIGRATEDATArequires collect
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DCOLLECTFor example, you might use
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DCOLLECTvvMIGRATEDATA creates data
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Chapter 12. DEFINE ALIASThe DEFINE
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DEFINE ALIAS//DEFUCALS JOB ...//STE
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Chapter 13. DEFINE ALTERNATEINDEXTh
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DEFINE ALTERNATEINDEXNAME(entryname
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DEFINE ALTERNATEINDEXIf you do not
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DEFINE ALTERNATEINDEXDATACLASS para
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DEFINE ALTERNATEINDEXWhen you use a
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DEFINE ALTERNATEINDEXWhen you use B
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DEFINE ALTERNATEINDEXTo ensure data
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DEFINE ALTERNATEINDEXWhen UPGRADE i
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DEFINE ALTERNATEINDEXv KILOBYTES al
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Chapter 14. DEFINE CLUSTERUsing Acc
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DEFINE CLUSTERTo avoid potential fa
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DEFINE CLUSTERDEFINE RECORDS alloca
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DEFINE CLUSTERvvThe storage group t
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DEFINE CLUSTERThe size of the contr
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DEFINE CLUSTERresident or reserved.
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DEFINE CLUSTERSpace is allocated fo
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DEFINE CLUSTERnames of the manageme
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DEFINE CLUSTERwhere:v MAXLRECL is t
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DEFINE CLUSTERintegrity. VSAM ensur
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DEFINE CLUSTERAbbreviation: NSPNDSP
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Define an SMS-Managed Key-Sequenced
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DEFINE CLUSTERvvvvKEYS shows that t
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DEFINE CLUSTER//SYSIN DD *DEFINE CL
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DEFINE CLUSTERThe first DEFINE CLUS
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Chapter 15. DEFINE GENERATIONDATAGR
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DEFINE GENERATIONDATAGROUP|||||||||
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DEFINE GENERATIONDATAGROUPvvvEMPTY
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Chapter 16. DEFINE NONVSAMUsing Acc
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DEFINE NONVSAMYou can code DEVICETY
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DEFINE NONVSAM||||||||||||||||Catal
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DEFINE NONVSAM/*VOLUMES(VSER02) ) -
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Chapter 17. DEFINE PAGESPACEThe DEF
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Optional ParametersCATALOG(catname)
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DEFINE PAGESPACEThe storage class p
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Define a Page Space in another Cata
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Chapter 18. DEFINE PATHThe DEFINE P
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DEFINE PATH||||||||||||||||TO(date)
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Chapter 19. DEFINE USERCATALOGThe D
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DEFINE USERCATALOGspace. You can sp
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DEFINE USERCATALOGAbbreviation: BFN
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DEFINE USERCATALOGWhen no FREESPACE
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DEFINE USERCATALOGSHAREOPTIONS(cros
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DEFINE USERCATALOGData and Index Co
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DEFINE USERCATALOGvclass named SPEC
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DEFINE USERCATALOGvCATALOG specifie
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Chapter 20. DELETEThe DELETE comman
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DELETECLUSTERspecifies that the obj
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DELETETo delete a user catalog when
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DELETEallocate the entry name. Dyna
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DELETERECOVERY|NORECOVERYspecifies
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DELETEremoved has no data sets in t
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Delete a Non-VSAM Data Set’s Entr
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Delete a User Catalog: Example 8In
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DELETEThe second DELETE command rem
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Delete an OAM Collection Name Catal
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Chapter 21. DIAGNOSEThe DIAGNOSE co
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DIAGNOSECOMPAREDS(dsname [ dsname..
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DIAGNOSEJob control language statem
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DIAGNOSE/*DIAGNOSE -VVDS -INFILE(DI
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Chapter 22. EXAMINEThe EXAMINE comm
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EXAMINE//EXAMEX2 JOB//STEP1 EXEC PG
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Chapter 23. EXPORTThe EXPORT comman
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EXPORTDuring CIMODE processing, dat
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EXPORTEXPORT ExamplesAbbreviation:
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Export an Entry-Sequenced Cluster:
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Chapter 24. EXPORT DISCONNECTThe EX
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Chapter 25. IMPORTThe IMPORT comman
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IMPORTOUTFILE(ddname)specifies the
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IMPORTdata set. If the define of an
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IMPORTvvvIf VOLUMES is specified wi
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Import a Cluster Utilizing SMS Keyw
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IMPORTmethod services then redefine
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IMPORTvCATALOG identifies the catal
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Chapter 26. IMPORT CONNECTThe IMPOR
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IMPORT CONNECTvvCONNECT specifies t
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Chapter 27. LISTCATThe LISTCAT comm
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LISTCATINDEXspecifies that entries
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LISTCATAbbreviation: LVLExamples of
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LISTCATLISTCAT ExamplesAbbreviation
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LISTCATList Catalog Entries: Exampl
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|||||||||||||||||Chapter 28. LISTDA
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LISTDATA|||||||||||||||||||||||||||
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LISTDATA|||||||||||||||||||||||||||
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LISTDATA||||||||||||||||||vFILE, wh
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Chapter 29. PRINTThe PRINT command
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PRINTkeys (that is, a portion of th
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PRINTAbbreviation: NODCKTOKEY(key)|
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PRINTIDCAMS SYSTEM SERVICES TIME: 1
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PRINTvCOUNT specifies that 15 recor
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Chapter 30. REPROThe REPRO command
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REPROdisposition of OLD. You can co
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REPRONone of these parameters can b
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REPROThe merge operation can be res
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REPRONOREUSEspecifies that records
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REPROThis section lists and describ
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REPROthe name the key is known by o
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REPROJob control language statement
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Merge Selected Entries (Split) from
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REPROassumed that the input data se
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REPROvvvvvINFILE points to the CRYP
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|||||||||||||||||||||||||||||||||||
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SETCACHE|||||||||||||||||||||||||||
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SETCACHE|||||||||||||||||||||||||||
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SETCACHE|||||||||||||||||||||||||||
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SETCACHE||||vafter SETCACHE SUBSYST
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SETCACHE|||||||||||||||||||||||||||
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Chapter 32. SHCDSUse the SHCDS comm
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SHCDS|vvvRemoving the SMSVSAM serve
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SHCDSLISTRECOVERY(base-cluster)list
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SHCDS||||||||||||||||||||||||||||||
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SHCDSSCHDS Examplespossible for dat
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Chapter 33. VERIFYThe VERIFY comman
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Appendix A. Security Authorization
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Security AuthorizationsTable 6. Req
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Security AuthorizationsTable 10. Re
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Appendix B. Interpreting LISTCAT Ou
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LISTCAT OutputRLS IN USEVSAM QUIESC
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LISTCAT OutputSPLITS-CI (STA)SPANNE
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LISTCAT OutputVOLSER (VLS)VOLUME (V
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LISTCAT OutputHISTORY (HIS)RELEASE
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LISTCAT OutputEntries are identifie
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LISTCAT OutputNOTRKOVFL—The physi
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LISTCAT Outputentryname—The name
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LISTCAT Output||set. When using com
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LISTCAT OutputEXTENT-NUMBER—The n
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LISTCAT Output// VOL=SER=TAPE10,LAB
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LISTCAT OutputLISTCAT Output Listin
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LISTCAT OutputLISTCAT -LEVEL(USER)
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LISTCAT OutputDATA ---------- USER.
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LISTCAT OutputALLOCATIONSPACE-TYPE-
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LISTCAT OutputAIX ----------- USER.
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LISTCAT OutputSTATISTICSREC-TOTAL--
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LISTCAT OutputCLUSTER ------- USER.
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LISTCAT OutputALLOCATIONSPACE-TYPE-
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LISTCAT OutputLISTCAT LEVEL(ZTAMS00
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LISTCAT OutputPATH ---------- USER.
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LISTCAT OutputLISTCAT HISTORY Outpu
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LISTCAT OutputNONVSAM ------- USER.
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LISTCAT OutputWhen the LISTCAT EXPI
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LISTCAT OutputFor LISTCAT VOLUME, a
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Appendix C. Interpreting SHCDS Outp
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SHCDS OutputvvIs not in NON-RLS UPD
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SHCDS OutputSHCDS LISTDS(SYSPLEX.KS
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SHCDS OutputLISTSUBSYSDSThe followi
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SHCDS OutputSHCDS LISTSUBSYSDS(ALL)
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Appendix D. Invoking Access Method
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Invoking from ProgramLOAD and CALL
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Invoking from ProgramARGUMENT LISTO
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Invoking from ProgramEntry and exit
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Invoking from ProgramFigure 32. Arg
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Appendix E. DCOLLECT User ExitUser
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DCOLLECT User ExitIDCDCX1 TITLE ’
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***********************************
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Appendix F. Interpreting DCOLLECT O
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DCOLLECT OutputTable 14. DCOLLECT O
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DCOLLECT OutputTable 15. DCOLLECT D
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DCOLLECT OutputTable 15. DCOLLECT D
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DCOLLECT OutputTable 16. DCOLLECT S
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DCOLLECT OutputTable 17. DCOLLECT M
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DCOLLECT OutputTable 17. DCOLLECT M
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DCOLLECT OutputTable 19. DCOLLECT S
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DCOLLECT OutputTable 20. DCOLLECT B
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DCOLLECT OutputTable 25. DCOLLECT A
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DCOLLECT OutputDCDFLAG2DCDFLAG3DCDD
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DCOLLECT OutputDCDLBKDT The system
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DCOLLECT OutputDCAHURBADCAHARBAThe
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DCOLLECT OutputDCVFRAGIDCVLGEXTDCVF
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DCOLLECT OutputDDCCNTLDDCRETPDDDCVO
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DCOLLECT OutputDDCKOFFDDCCOMPDDCMED
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DCOLLECT Outputmajority of I/O sche
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DCOLLECT OutputDMCRLFDMCGDGFLDMCPEL
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DCOLLECT OutputDMCBKFLGDMCBKFQDMCBK
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DCOLLECT OutputDMCTSLUDMCPERDDMCVSC
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DCOLLECT OutputDBCDUNITDBCSRSTDBCST
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DCOLLECT OutputDSGNMFLDDSGUSERDSGDA
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DCOLLECT OutputDSGABSYSDSGADSYSDSGA
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DCOLLECT OutputDSGOLIBSDSGSSTATThes
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DCOLLECT OutputDDRNSTAT (8)This fie
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DCOLLECT OutputDLBDCLENDLBDCLNMDLBD
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DCOLLECT OutputUBDSNAMUBINCATUBNOEN
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DCOLLECT OutputUCLEVEL Identifies t
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DCOLLECT OutputUTPARTUTEMPTYContain
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Appendix G. AccessibilityUsing assi
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NoticesThis information was develop
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GlossaryThis glossary defines techn
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uffer. A routine or storage used to
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DFSMS environment. An environment t
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programs, it provides a means of ge
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PDSE.See partitioned data set exten
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cache), primary storage (DASD conta
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VVCR.VVDS.See VSAM volume control r
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IndexAaccess method services 83attr
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COMPACTION parameterALTER VOLUMEENT
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entryname subparameter (continued)V
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LIBDEVTYPE parameter (continued)CRE
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NUMBERED parameterDEFINE commandCLU
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security authorization (continued)l
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WRITECHECK parameter (continued)DEF
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Readers’ Comments — We’d Like
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Program Number: 5694-A01Printed in
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