On Thursday, 01/15/2009 at 02:02 EST, Robert J Brenneman <[email protected]> wrote: > My understanding is that MWV on a fullpack or devno minidisk that > starts on cyl0 will let VM push the Virtual R/R through the hardware > to the real R/R bit on the device. Is this still correct?
It doesn't matter about start vs. end, per se. The definition must cover the entire volume, whether it's "0 END" or "0 3338" (or whatever), DEVNO or not. If it's got 10K cyls on it and you define it a "0 3338" then it isn't a full-pack mini and the R/R will not be propagated. Don't forget that the the "V" on MWV only enables the use of R/R on the minidisk. The volume must also be defined as SHARED in SYSTEM CONFIG. Alan Altmark z/VM Development IBM Endicott
