> What options are those? "For applications that dynamically allocate a spin SYSOUT data set (unallocation at Close - Key X'001C') but fail to issue FREE=CLOSE or SPIN=UNALLOC, JES2 does not free spool tracks allocated to the spin data set until the job is purged. In this case, end-of-task processing deallocates the data set and job purge processing returns the allocated tracks."
That text is confusing, since FREE and SPIN are keywords on the DD statement and X'001C' is DALFREE, but DALSPIN (X'8013') would seem to be what is relevant for the allocation. There is a DUNSPIN ('X'8013') on unallocation that is documented as having the same effect, but if the data set doesn't already have an independent track group then unallocate can't change that. I've sent an RCF. -- Shmuel (Seymour J.) Metz http://mason.gmu.edu/~smetz3 ________________________________________ From: IBM Mainframe Discussion List [IBM-MAIN@LISTSERV.UA.EDU] on behalf of Charles Mills [charl...@mcn.org] Sent: Sunday, May 17, 2020 11:19 AM To: IBM-MAIN@LISTSERV.UA.EDU Subject: Re: Looking for clarification/guidance on SMTP DD FREE/SPIN > Haven't you switched to CSSMTP? What's the drop dead date on SMTP? Nope and I don't know. I Googled <z/os smtp lifecycle> and <z/os smtp eos> and got no hits. Do you know? > Do you want the SPOOL space release after the e-mail goes out? If you do dynamic allocation then you need to use the right options. Thank you. Yes. What options are those? > Why put it in your JCL at all. That sort of knowledge was indeed one of the purposes of my query. Charles ---------------------------------------------------------------------- For IBM-MAIN subscribe / signoff / archive access instructions, send email to lists...@listserv.ua.edu with the message: INFO IBM-MAIN ---------------------------------------------------------------------- For IBM-MAIN subscribe / signoff / archive access instructions, send email to lists...@listserv.ua.edu with the message: INFO IBM-MAIN