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

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

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DCOLLECT OutputDMCRFMTDMCEXPDYDMCEXDATDMCMIGFDMCPRDYDMCL1DYDMCCMAUDMCDYNOL This flag indicates whether or not an expirationlimit has been specified.1 No limit.0 See DMCEXPDY <strong>for</strong> expirationvalue.DMCDTNOL This flag indicates whether or not an expirationdate has been specified.1 No limit.0 See DMCEXDAT <strong>for</strong> expirationdate.This field shows the <strong>for</strong>mat used by DMCEXDAT and is mappedby DMCNULL, DMCFDATE, and DMCFDAYS.0 Field was not used.1 Expire <strong>for</strong>mat: date/create.2 Expire <strong>for</strong>mat: days/create.This field shows how many days an unaccessed data set or objectin this Management Class can exist be<strong>for</strong>e expiring. Data sets orobjects become eligible <strong>for</strong> expiration when the number of dayssince last access reaches the value in this field.This field shows the expiration date <strong>for</strong> data sets or objects in thisManagement Class, or the number of days until the data sets orobjects expire, beginning with the creation date.DMCEYEAR Expire date since create. See DMCRFMT <strong>for</strong> <strong>for</strong>mat.DMCEDAY Expire days since create. See DMCRFMT <strong>for</strong><strong>for</strong>mat.Data set migration flags.DMCL1NOL This flag indicates whether or not a limit has beenspecified <strong>for</strong> the number of days a data set canremain unaccessed be<strong>for</strong>e becoming eligible tomigrate from Level 1 to Level 2.1 No limit.0 See DMCL1DY <strong>for</strong> this value.This field shows when the data sets in this Management Classbecome eligible <strong>for</strong> automatic migration. A value of 0 indicates thatthey are eligible upon creation. A value greater than 0 is thenumber of days the data sets must remain unreferenced be<strong>for</strong>ethey become eligible <strong>for</strong> migration.This field is the number of days a data set must remain unaccessedbe<strong>for</strong>e becoming eligible to migrate from Level 1 to Level 2.This field shows whether data sets in this Management Class canmigrate between storage levels. The field also shows howmigration, if allowed, can be initiated. It is mapped byDMCMNONE, DMCMCMD and DMCMBOTH.0 Data sets cannot migrate between storage levels.1 Data sets can migrate by command only.2 Data sets can migrate either automatically or bycommand.486 z/<strong>OS</strong> <strong>V1R6.0</strong> <strong>DFSMS</strong> <strong>Access</strong> <strong>Method</strong> <strong>Services</strong> <strong>for</strong> <strong>Catalogs</strong>

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