Peter, Space constraint relief is part of the DATACLAS construct, not the Storage Class. These are the collective functions that will cause SPACE requests to be overridden, space reduction, and additional volumes to be added to you dataset.
You will need to use a DATACLAS that has Space Constraint Relief and Override Space set to "NO". If ACC/SRS is the cause of the problem I recall there is a JCL statement that can be added to the step that will cause ACC/SRS to leave the datasets alone. However I don't remember what that DD statement is. Ron -----Original Message----- From: IBM Mainframe Discussion List [mailto:[email protected]] On Behalf Of Lizette Koehler Sent: Wednesday, September 30, 2015 10:14 AM To: [email protected] Subject: Re: [IBM-MAIN] (External):Re: How to limit tiny SMS-managed VSAM KSDS to one volume? If you do a F DIF,STATUS from the SDSF console you should see if it is active and what components are active. Lizette > -----Original Message----- > From: IBM Mainframe Discussion List [mailto:[email protected]] > On Behalf Of Farley, Peter x23353 > Sent: Wednesday, September 30, 2015 9:57 AM > To: [email protected] > Subject: Re: (External):Re: How to limit tiny SMS-managed VSAM KSDS to > one volume? > > I have reached out to that organization, but getting an answer to such > a non- emergency question may take days or more. Hence my attempt to > find a way to do > it a bit sooner from the expertise on this list. > > Peter > > -----Original Message----- > From: IBM Mainframe Discussion List [mailto:[email protected]] > On Behalf Of J O Skip Robinson > Sent: Wednesday, September 30, 2015 12:45 PM > To: [email protected] > Subject: Re: (External):Re: How to limit tiny SMS-managed VSAM KSDS to > one volume? > > I'm guessing that most shops have some STORCLASS that bypasses at > least some SMS rules. We have NULL. That bypasses volser assignment, but not all rules. In the > absence of ISMF, you really need to get direction from your storage admin. > > -- > > This message and any attachments are intended only for the use of the addressee > and may contain information that is privileged and confidential. If > the reader of the > message is not the intended recipient or an authorized representative > of the intended recipient, you are hereby notified that any > dissemination of this communication is strictly prohibited. If you > have received this communication in > error, please notify us immediately by e-mail and delete the message > and any attachments from your system. > > ---------------------------------------------------------------------- > For IBM-MAIN subscribe / signoff / archive access instructions, send > email to [email protected] with the message: INFO IBM-MAIN ---------------------------------------------------------------------- For IBM-MAIN subscribe / signoff / archive access instructions, send email to [email protected] with the message: INFO IBM-MAIN ---------------------------------------------------------------------- For IBM-MAIN subscribe / signoff / archive access instructions, send email to [email protected] with the message: INFO IBM-MAIN
