copy it to a different file name and update devmap of the c4 system with the new name.
ITschak ITschak Mugzach *|** IronSphere Platform* *|* *Information Security Continuous Monitoring for z/OS, x/Linux & IBM I **| z/VM coming soon * On Tue, Jul 13, 2021 at 9:40 PM Colin Paice <[email protected]> wrote: > I am migrating to the latest levels of ADCD ( C4* instead of A4*). During > the migration I would like to be able to mount the A4* volumes on the C4 > system, but mount them read only. > I can change the Linux disk to be access mode 444, but if I want to IPL > from A4* I need to change it back again. > The z/OS documentation mentions usingn read-only disks, but I can't see how > to do it. I dont think I can do it from the HCD > OA50068: NEW FUNCTION - PROVIDE READ-ONLY ACCESS FOR SYNCHRONOUS PPRC > SECONDARY DEVICES <https://www.ibm.com/support/pages/apar/OA50068> Looks > like it is only for PPRC. > Do I just have to live with changing the access mods to/from 444. > 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
