Using LINEAR won't work. You need to specify ZFS if you use IDCAMS to define a zfs file system. Your template JCL is the older/original method of defining a ZFS file system. It still works, but IDCAMS IMHO is easier.
Mark Jacobs Sent from ProtonMail, Swiss-based encrypted email. GPG Public Key - https://api.protonmail.ch/pks/lookup?op=get&[email protected] On Friday, October 24th, 2025 at 11:46 AM, Colin Paice <[email protected]> wrote: > I'm about to set up some new ZFS data sets > Is there any guidance on the best way of doing it? > - My DEFINE cluster has LINEAR - but I see there is a ZFS option. Does it > really make a difference? > - My template JCL has "-compat" in it. Is this recommended ? > Are there any performance options I should be enabling? > Colin > > ---------------------------------------------------------------------- > 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
