On 8/27/10 1:38 PM, "Alan Altmark" <alan_altm...@us.ibm.com> wrote:
> But I could imagine something like this in SYSTEM CONFIG: > > CP_Owned Slot 1 6X0RES ID 2105.000.IBM.13.3737504EE.0D0A > CP_owned Slot 2 6X0TD1 ID 2107.900.IBM.13.29839621A.0D0A > CP_owned Slot 3 6X0PG1 ID 2107.900.IBM.13.4924295DC.0D0A, (yes, there are > two IDs for slot 3) > 2107.900.IBM.13.0358113AA.0D0A (..choose in the > order given) Meh. Kinda has the same problem that ATM addresses had -- too much detail stored as context. > Hmmm....or....when IPL has finished, CP could write the found UUIDs to the > warm start area and use those in preference to any other on a subsequent > IPL. For PPRC pairs, write both UUIDs and allow either. If a volume > with the needed UUID is not available, then (based on configuration) ask > which RDEV to use a la z/OS, or just take the lowest-numbered one > available. In either case, update the UUID in the warm start area. > hmmmm..... Much better.