IIRC, it is strongly advised to never use the HMC single object operations to vary a CHP when the related LPARs have operating systems running in them.
Alas, I wish that all operating systems were designed/required to gracefully handle the HMC varying resources on and off line. > -----Original Message----- > From: IBM Mainframe Discussion List [mailto:[email protected]] > On Behalf Of Jousma, David > Sent: Wednesday, March 06, 2013 9:26 AM > To: [email protected] > Subject: Re: Vary off path > > The CF command as issued as a z/OS command only configures it off to that > LPAR. If you go to the HMC single object operations, and do it there, it will > take it offline to all images. > > __________________________________________________________ > _______ > Dave Jousma > Assistant Vice President, Mainframe Engineering > [email protected] > 1830 East Paris, Grand Rapids, MI 49546 MD RSCB2H > p 616.653.8429 > f 616.653.2717 > > > -----Original Message----- > From: IBM Mainframe Discussion List [mailto:[email protected]] > On Behalf Of Mark Pace > Sent: Wednesday, March 06, 2013 9:17 AM > To: [email protected] > Subject: Re: Vary off path > > As I understand it the CF command will vary the physical CHPID offline to all > LPARs, not just logically to the z/OS LPAR. I could be wrong about that. If it > does do it physically I can wait until the other LPARs have varied their paths > offline and then I'll use the CF command. > > > On Wed, Mar 6, 2013 at 9:01 AM, Elardus Engelbrecht < > [email protected]> wrote: > > > Mark Pace wrote: > > > > >Not really, I have 10 control units with 4 CPHIDs, I need to vary off > > >2 of the CHPID. That's a lot of ranges. > > > > What about CF CHP(xx),OFFLINE? > > > > Groete / Greetings > > Elardus Engelbrecht > > > > PS: It is a loooong time ago I did that command... > > > > ---------------------------------------------------------------------- > > For IBM-MAIN subscribe / signoff / archive access instructions, send > > email to [email protected] with the message: INFO IBM-MAIN > > > > > > -- > The postings on this site are my own and don't necessarily represent > Mainline's positions or opinions > > Mark D Pace > Senior Systems Engineer > Mainline Information Systems > > ---------------------------------------------------------------------- > For IBM-MAIN subscribe / signoff / archive access instructions, send email to > [email protected] with the message: INFO IBM-MAIN > > This e-mail transmission contains information that is confidential and may be > privileged. It is intended only for the addressee(s) named above. If you > receive this e-mail in error, please do not read, copy or disseminate it in any > manner. If you are not the intended recipient, any disclosure, copying, > distribution or use of the contents of this information is prohibited. Please > reply to the message immediately by informing the sender that the message > was misdirected. After replying, please erase it from your computer system. > Your assistance in correcting this error is appreciated. > > ---------------------------------------------------------------------- > For IBM-MAIN subscribe / signoff / archive access instructions, > send email to [email protected] with the message: INFO IBM-MAIN ---------------------------------------------------------------------- For IBM-MAIN subscribe / signoff / archive access instructions, send email to [email protected] with the message: INFO IBM-MAIN
