On Tue, 6 May 2025 11:29:33 -0500, Peter Vander Woude wrote: >We have a file transfer tool, that is used to send data to z/OS, however if >the dataset is a gdg, and there is a disp=old on the gdg, the dynamic >allocation fails and the transfer job also fails. > "to z/OS" From what platform where that transfer tool runs?
>We can have them run a script prior to the actual transfer and I want to be >able to check if there is an enq against the gdg base. Now SYSDSN will give >me that, however, if there are multiple migrated gds's they all get recalled, >which I do not want to do. > Will that suffer a TOCTTOU exposure? JCL allocation is ideal in that it delays until DEQ. Have you S99WTDSN privilege? (But beware deadlocks.) -- gil ---------------------------------------------------------------------- For IBM-MAIN subscribe / signoff / archive access instructions, send email to [email protected] with the message: INFO IBM-MAIN
