It sounds like the OP is sharing a volume between 2 different sysplexes. If that's the case, then hardware reserves may also be a problem that should be investigated.
On Thu, 23 Nov 2023 11:37:29 -0600, Steve Estle <sest...@gmail.com> wrote: >Assuming you are running ZOS in native mode (not as guest under ZVM) where >your dump/restores are occurring, I would definitely look at RMF reports - my >first place to look is RMF Monitor III online - if not active, turn on with >the recording VSAM files - typically "F RMF, S III" - this should show what is >delaying / impeding the restore job. One other question - are you restoring >from tape or disk - what is the source device type you are recovering from. >We recently activated ZEDC on our LPAR's and found out dumping / restoring in >DFDSS compressed mode speeds up our backups substantially (like by factor 3:1) >if you have that option? You have to specify the proper "ZCOMPRESS" option on >the ADRDSSU dump statement to take advantage if you have that feature / >option active for your system / processor - we are running on Z15 hardware. > >Steve Estle >ZOS Systems Programmer > >---------------------------------------------------------------------- >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
