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

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DCOLLECT//SYSIN DD *DCOL -OFILE(OUTDS) -SMSDATA(SCDSNAME(SYSPROG.SCDS.SYSTEMA))/*Job control language statement:vOUTDS describes the sequential output data set where records from datacollection are written. The LRECL is set to 32756, which is the largest record sizethat can be handled by DCOLLECT. You do not need to change the JCL eachtime a DCOLLECT record is extended.The DCOLLECT command defines which data is to be collected.Parameters are:v OFILE identifies the output data set (’USER.DCOLLECT.OUTPUT’) by ddname.vSMSDATA collects construct data from the named SCDS. In this example, theSCDS is named SYSPROG.SCDS.SYSTEMA.122 z/OS V1R6.0 DFSMS Access Method Services for Catalogs
Chapter 12. DEFINE ALIASThe DEFINE ALIAS command defines an alternate name for a non-VSAM data setor a user catalog. The syntax of the DEFINE ALIAS command is:DEFINEALIAS(NAME(aliasname)RELATE(entryname))SYMBOLICRELATE(entryname))[CATALOG(catname)]DEFINE can be abbreviated: DEFDEFINE ALIAS ParametersThe DEFINE ALIAS command uses the following parameters.Required ParametersALIASDefines an alias for a user catalog or non-VSAM data set.If the entryname in the RELATE parameter is non-VSAM, choose an aliasname inthe NAME parameter. This is done to ensure the multilevel alias facility selectsthe catalog that has the entryname.The multilevel alias facility and the system-generated name format requiresspecial attention:vvWhen you DEFINE a VSAM data set, point the data/index name to thesame catalog as the cluster; otherwise, an error occurs.During the DEFINE of a VSAM cluster or a generation data group (GDG), ifthe name of the cluster or GDG matches an existing alias or user catalog, theDEFINE request is denied with a duplicate name error. This prevents thedata/index component or a generation data set (GDS) from becominginaccessible.v When you add an alias to the catalog, ensure it does not cause existing datasets to become inaccessible.For more details about using aliases for catalogs, see z/OS DFSMS: ManagingCatalogs.NAME(aliasname)Is the alias (the alternate entryname) for a user catalog or non-VSAM dataset. An alias must be unique within a catalog.RELATE(entryname)Is the name of the entry (the user catalog entryname or the non-VSAMdata set name) for which the alias is defined.Abbreviation: REL© Copyright IBM Corp. 1973, 2004 123
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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
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JCL DD Statement for a Target Data
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From a Time Sharing Option SessionY
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ALTER LIBRARYENTRYLets you alter al
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The multilevel alias facility enhan
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If this is a generic delete, the or
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The multilevel alias facility and t
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16 z/OS V1R6.0 DFSMS Access Method
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IF-THEN-ELSE Command SequenceThe sy
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If you want to indicate a null THEN
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PARM[TEST({[TRACE][AREAS(areaid[ ar
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SYSIN DD *PARM -TEST -(FULL -(ZZCA
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Common Continuation Errors in Codin
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Table 1. Summary of AMS commands (c
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ALLOCATEvvYou can use the LIKE para
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ALLOCATETable 2. Allocate Command P
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ALLOCATEA Automatic record area buf
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ALLOCATE- AVGREC- SPACEv Expiration
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ALLOCATEKEYLEN(bytes)This is the le
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ALLOCATEvvRECFM(F) or RECFM(F B), t
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ALLOCATEIf you do not use VOLUME an
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ALLOCATEYou cannot use the REUSE pa
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ALLOCATE|||||||||||||||||||||||||||
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ALLOCATEvvFREESPACE and SHAREOPTION
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ALLOCATE//ALLOC JOB ...//STEP1 EXEC
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Chapter 5. ALTERThe ALTER command m
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ALTERType of Catalog EntryCCSIDECSH
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ALTER||Identify a generation data s
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ALTERTYPEIMSIf you want to use BWO
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ALTERIf FILE is not specified, an a
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ALTERLOG(ALL). When you specify LOG
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ALTERTable 4. How NEWNAME Resolves
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ALTERLOGSTREAMIDWhen you use this,
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ALTERSMS-managed volumes, and catal
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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
Page 131 and 132: Chapter 10. CREATE VOLUMEENTRYThe C
Page 133 and 134: CREATE VOLUMEENTRYLIBRARYNAME(libna
Page 135 and 136: CREATE VOLUMEENTRYshelfa 1-to-32 ch
Page 137 and 138: CREATE VOLUMEENTRY//CREATVOL JOB ..
Page 139 and 140: Chapter 11. DCOLLECTThe DFSMS Data
Page 141 and 142: DCOLLECTDCOLLECT ParametersRACF Aut
Page 143 and 144: DCOLLECTMIGRATEDATArequires collect
Page 145 and 146: DCOLLECTFor example, you might use
Page 147: DCOLLECTvvMIGRATEDATA creates data
Page 151 and 152: DEFINE ALIAS//DEFUCALS JOB ...//STE
Page 153 and 154: Chapter 13. DEFINE ALTERNATEINDEXTh
Page 155 and 156: DEFINE ALTERNATEINDEXNAME(entryname
Page 157 and 158: DEFINE ALTERNATEINDEXIf you do not
Page 159 and 160: DEFINE ALTERNATEINDEXDATACLASS para
Page 161 and 162: DEFINE ALTERNATEINDEXWhen you use a
Page 163 and 164: DEFINE ALTERNATEINDEXWhen you use B
Page 165 and 166: DEFINE ALTERNATEINDEXTo ensure data
Page 167 and 168: DEFINE ALTERNATEINDEXWhen UPGRADE i
Page 169 and 170: DEFINE ALTERNATEINDEXv KILOBYTES al
Page 171 and 172: Chapter 14. DEFINE CLUSTERUsing Acc
Page 173 and 174: DEFINE CLUSTERTo avoid potential fa
Page 175 and 176: DEFINE CLUSTERDEFINE RECORDS alloca
Page 177 and 178: DEFINE CLUSTERvvThe storage group t
Page 179 and 180: DEFINE CLUSTERThe size of the contr
Page 181 and 182: DEFINE CLUSTERresident or reserved.
Page 183 and 184: DEFINE CLUSTERSpace is allocated fo
Page 185 and 186: DEFINE CLUSTERnames of the manageme
Page 187 and 188: DEFINE CLUSTERwhere:v MAXLRECL is t
Page 189 and 190: DEFINE CLUSTERintegrity. VSAM ensur
Page 191 and 192: DEFINE CLUSTERAbbreviation: NSPNDSP
Page 193 and 194: Define an SMS-Managed Key-Sequenced
Page 195 and 196: DEFINE CLUSTERvvvvKEYS shows that t
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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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