But still, if both checkpoints were in CF's, the POR cleared both of them, so there is nothing to reconfigure. A COLD start would indeed be the fastest.
Kees. > -----Original Message----- > From: IBM Mainframe Discussion List [mailto:[email protected]] On > Behalf Of Gerhard Adam > Sent: 28 July, 2017 18:17 > To: [email protected] > Subject: Re: JES2 Checkpoint question > > I wasn't sure if you were aware that you can make up a NEWCKPT > dynamically and if it doesn't exist, JES2 will prompt you to create it. > > That way if you don't have an existing definition, you can still get a > new data set created and migrated to. > > > > -----Original Message----- > From: IBM Mainframe Discussion List [mailto:[email protected]] On > Behalf Of Carmen Vitullo > Sent: Friday, July 28, 2017 7:15 AM > To: [email protected] > Subject: Re: JES2 Checkpoint question > > thank you > I decided to do a cold start due to the fact while an attempt to move to > NEWCKPRT1 or 2 during startup I received I/O errors on the CKPT files, > due to time constrains on my downtime I had to get the systems back up. > I've since read there are somethings I could have tried to recover, but > at the time....there was no time. > > > Carmen > > ----- Original Message ----- > > From: "Gerhard Adam" <[email protected]> > To: [email protected] > Sent: Friday, July 28, 2017 9:08:21 AM > Subject: Re: JES2 Checkpoint question > > You shouldn't need both on DASD. However, I am curious as to why you had > to COLD start. > > > > -----Original Message----- > From: IBM Mainframe Discussion List [mailto:[email protected]] On > Behalf Of Carmen Vitullo > Sent: Friday, July 28, 2017 6:55 AM > To: [email protected] > Subject: JES2 Checkpoint question > > I've looked and looked at the Init and Tuning REF and Guide and I can't > seem to find an answer to my question, I'm hoping someone can provide a > sanity check for me. > I have a 2 system JES2 MAS both running z/OS 2.1, both checkpoints are > currently in a CF with mode=duplex and duplex=on. > my issue is both CF's are in the same CEC so a POR of the box for maint > last month I lost all my prod spool data and was forced to perform a > JES2 cold start. I need to move CKPT1 to DASD and I want to leave CKPT2 > in the CF, so my question is can I still run with mode=duplex and > duplex=on in that configuration, or do I need to have both CKPT's on > DASD. > Any insight or recommendations would be very helpful, thank you all > > ---------------------------------------------------------------------- > 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 > > > ---------------------------------------------------------------------- > 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 ******************************************************** For information, services and offers, please visit our web site: http://www.klm.com. This e-mail and any attachment may contain confidential and privileged material intended for the addressee only. If you are not the addressee, you are notified that no part of the e-mail or any attachment may be disclosed, copied or distributed, and that any other action related to this e-mail or attachment is strictly prohibited, and may be unlawful. If you have received this e-mail by error, please notify the sender immediately by return e-mail, and delete this message. Koninklijke Luchtvaart Maatschappij NV (KLM), its subsidiaries and/or its employees shall not be liable for the incorrect or incomplete transmission of this e-mail or any attachments, nor responsible for any delay in receipt. Koninklijke Luchtvaart Maatschappij N.V. (also known as KLM Royal Dutch Airlines) is registered in Amstelveen, The Netherlands, with registered number 33014286 ******************************************************** ---------------------------------------------------------------------- For IBM-MAIN subscribe / signoff / archive access instructions, send email to [email protected] with the message: INFO IBM-MAIN
