Take a look at using the CBDIODSP machine in the z/VM IO Configuration manual. It's the HCD(HCM) part the z/OS guy will be sort of familiar with.
On Tue, Jun 7, 2011 at 11:14 AM, Michael Coffin <michaelcof...@mccci.com> wrote: > Hi Folks, > > > > For many (many) years, when it comes to managing the IOCDS I simply > hand-create an IOCP file, use IOCP with WRTAx to store it, and do a POR to > load it. If the changes are needed immediately, I use CP commands to > manually define the new hardware. > > > > Our z/OS guys want to manage the IOCDS and be able to dynamically activate > an entirely new IODF file (created either on their system or using VM’s > HCM/HCD). I’m unclear as to when/how the changed IODF file becomes > dynamically available to the running z/VM system. Let’s say I store the new > IODF using IOCP with WRTAx to store it, and then execute SET IOCDS_Active to > mark it as the active IOCDS – according to the doc for SET IOCDS_Active this > simply marks the IOCDS as active for the NEXT POR (and write-protects it) – > but it doesn’t look like the changes in the new IOCDS are reflected to the > running z/VM system until a POR occurs. > > > > What am I missing here? Is it even possible to store a new IOCDS, mark it > as active for the next POR AND have CP add/change/delete IO definitions by > comparing the prior IOCDS with the newly activated one? > > > > -Mike -- Gregg Reed "No Plan, survives execution"