See if the D M command could be helpful. Review D M=CPU
Use the DISPLAY M command to display the status of sides, processors, ICRFs, channel paths, devices, Start of change storage-class memory (SCM)End of change and central storage, or to compare the current hardware configuration to the configuration in a CONFIGxx parmlib member. This may be helpful. Lizette > -----Original Message----- > From: IBM Mainframe Discussion List [mailto:[email protected]] On > Behalf Of Jake Anderson > Sent: Tuesday, May 24, 2016 10:14 AM > To: [email protected] > Subject: Re: MES upgrade for processor > > Hi > > Thanks will there be any zOS message which I can capture in SYSLOG after the > processor upgrade? I was looking for a related message to ENF 20 but couldn't > find in the manual. > On May 24, 2016 9:55 PM, "Jim Mulder" <[email protected]> wrote: > > > > Thank you. Could you please point me to a Manual which describes > > > this process in depth ? > > > > > > > ENF event code 20 is documented in the "Listening for system events" > > chapter of z/OS MVS Programming: Authorized Assembler Services Guide > > > > The method by which the machine notifies z/OS is unpublished > > architecture (so not in Priciples of Operation). You might be able to > > find information about it by examining Linux source code, if Linux > > pays attention to that notification. > > > > Jim Mulder z/OS System Test IBM Corp. Poughkeepsie, NY > > > > > On Tue, May 24, 2016 at 9:41 PM, Jim Mulder <[email protected]> wrote: > > > > > > > > We are on zec12, Our CP are going to be downgraded. So my > > > > > question > > is if > > > > > the MES processor change is dynamic, how long does it takes to > > percolate > > > > or > > > > > change happens from the z/OS perspective ? I mean how long does > > > > > it > > takes > > > > to > > > > > reflect in z/OS ? > > > > > > > > The machine notifies z/OS that a configuration change event has > > > > occurred. z/OS then does an STSI, > > > > and updates whatever needs to be updated. ENF event code 20 is > > signalled > > > > to inform other > > > > components and products. ---------------------------------------------------------------------- For IBM-MAIN subscribe / signoff / archive access instructions, send email to [email protected] with the message: INFO IBM-MAIN
