A long time ago I wrote a small EXEC to DDR cylinder zero from my real volumes to an alternate location. Doing that does both of preserveing cyl 0 contents and preventing duplicate volsers when copying cyl 1-END.
Brian On Mon, 30 Jan 2006 06:47:25 +0100, Kris Buelens <[EMAIL PROTECTED]> wrote: >The allocation maps is something rarely changed. But there are two other >thing in cyl 0 too > >- the SAPL program, alongside its default IPL parms >- the "pointer" to the active CP directory (there are two copies of the CP >directory, the alloc map tells which is active) > >So I'd flascopy cyl 1-end, and copy cyl 0 only if you change it. To make >the directory "current"' simply issue a DIRECTXA (ir DIRM DIRECT) > >Kris, >IBM Belgium, VM customer support >=========================================================================
