On Wed, 19 Feb 2025 12:17:48 +0000, Mark Jacobs <markjac...@protonmail.com> wrote:
>One of the things I'm going to test is whether setting S99NORES in S99FLAG2 >might work. If so all we need to do is convince the software vendor to support >setting it on a job-by-job basis. > <https://www.ibm.com/docs/en/zos/2.4.0?topic=fields-additional-flags-s99flag2> Note: Data sets being allocated are normally serialized via ENQ with MAJOR name SYSDSN, MINOR name -data set name-. When S99NORES is set, there is NO data set serialization and multiple tasks may reference or update the data set simultaneously, resulting in unpredictable effects. It is the responsibility of the authorized program setting S99NORES to provide the necessary serialization. Do you want to do that? It might be a hard sell with the vendor. "Vendor"? Is that vendor using multiple address spaces? -- gil ---------------------------------------------------------------------- For IBM-MAIN subscribe / signoff / archive access instructions, send email to lists...@listserv.ua.edu with the message: INFO IBM-MAIN