Perhaps start by looking at the SMF26 records to see the timing and output size, that may give insight into where the elapsed time is going (note that it could be in JES2 user exits). That may suggest what locking is happening if that is relevant to your problem.
On Wed, Mar 23, 2022 at 8:25 AM Mark Jacobs < [email protected]> wrote: > Yesterday we had a job with a huge amount of output take about 48 minutes > to complete purge processing. While it was being purged everything else on > that system that required JES2 services, basically spool space, wasn't able > to do so and was waiting for the purge to complete. This is a 3 system MAS, > and I think it's safe to say that any JES2 tuning activities hasn't been > done in a very long time. > > Does anyone have suggestions on what to look at in the system/JES2PARM > configuration that might speed purge processing up if this problem occurs > again? > > Mark Jacobs > > Sent from [ProtonMail](https://protonmail.com), Swiss-based encrypted > email. > > GPG Public Key - > https://api.protonmail.ch/pks/lookup?op=get&[email protected] > > ---------------------------------------------------------------------- > 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
