Experience shows me that this is also possible for VSAM ICSF key stores and VSAM RACF databases. In practice it apples to any VSAM data set I think. However, it may be designed for those cases noted. I think any IDCAMS alteration of the VSAM object (e.g. ALTER NEWNAME) must be performed through the catalog that actually owns the object. The entries in non-owning catalogs can be used for access only.
Lennie Lennie Dymoke-Bradshaw https: //rsclweb.com -----Original Message----- From: IBM Mainframe Discussion List <IBM-MAIN@LISTSERV.UA.EDU> On Behalf Of Styles, Andy (CIO GS&S - Core Infrastructure & IT Operations ) Sent: 09 February 2024 16:07 To: IBM-MAIN@LISTSERV.UA.EDU Subject: Re: HLQ of Page Dataset Names Classification: Public Certainly as far as catalog entries go, page datasets have some super powers, like SYS1. From experience, the catalog that the page datasets (and others) were originally defined in has no bearing on the catalog currently in use. From the DEFINE CLUSTER RECATALOG manual entry (though I see what appears to be an editorial side note is still included as text even in the 3.1 manual 😊). RECATALOG Recreates the catalog entries if valid VVDS entries are found on the primary VVDS volume. If they are not, the command ends. When recataloging entries (including zFS files) with indirect volsers, the VVDS on the substituted volser must contain a valid NVRs or VVRs that match the entry name. Catalog entries can be re-created only in the catalog specified in the VVR except for entries that are swap space, page space, or SYS1 data sets. Change this to Catalog entries can be re-created only in the catalog specified in the VVR except for entries that are swap space, page space, SYS1 data sets or single volume zFS VSAM Linear data sets with an indirect volume serial. Andy Styles z/Series Systems Programmer -----Original Message----- From: IBM Mainframe Discussion List <IBM-MAIN@LISTSERV.UA.EDU> On Behalf Of David Elliot Sent: Friday, February 9, 2024 3:17 PM To: IBM-MAIN@LISTSERV.UA.EDU Subject: Re: HLQ of Page Dataset Names [Some people who received this message don't often get email from 000005829bddcbe4-dmarc-requ...@listserv.ua.edu. Learn why this is important at https://aka.ms/LearnAboutSenderIdentification ] *** This email is from an external source - be careful of attachments and links. Please report suspicious emails *** Are you talking about choosing your own HLQ for page datasets? On Fri, Feb 9, 2024, 2:54 PM Mark Jacobs < 00000224d287a4b1-dmarc-requ...@listserv.ua.edu> wrote: > I seem to recall, but can't find anything that confirms my > recollection that certain HLQs such as SYS1 and PAGE have special > powers as relating to systems programmer type management activities. > Can anyone point me to the documentation if true, or tell me I'm incorrect if > I am? 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