I would say if you follow the process of FIXCAT listings and applying what you need on the target system, you should be fine.
Jump in the pool, the water is fine. Everything will depend on if you have a standalone system where you can bring it up and fallback. There are share presentations. Most shops have IVPs to check out a new z/OS The Migration Guides are your friends. Search the archives for IBM Main for z/OS V2.1 installs. Lizette > -----Original Message----- > From: IBM Mainframe Discussion List [mailto:[email protected]] > On Behalf Of Nathan Astle > Sent: Saturday, August 15, 2015 10:42 AM > To: [email protected] > Subject: Re: Upgrade preparation > > Hi > > Should I be looking into the PE or HIPER for z/OS ? If so what should be > looking into it especially? > > Nathan > > On Saturday 15 August 2015, David Purdy < 000000ac4b1d56b3-dmarc- > [email protected]> wrote: > > > Everything is well documented. One overlooked documented item was the > > return code change from LISTCAT of a GDG base with no entries. V1R13 > > gave RC = 4. V2R1 RC = 0. Documented workaround as well. > > > > David > > > > -----Original Message----- > > From: Nathan Astle <[email protected] <javascript:;>> > > To: IBM-MAIN <[email protected] <javascript:;>> > > Sent: Sat, Aug 15, 2015 11:53 AM > > Subject: Upgrade preparation > > > > > > > > <div id="AOLMsgPart_1_c7b04757-9643-4fae-bf76-6b5f934fc1ab" > style="margin: > > 0px;font-family: Tahoma, Verdana, Arial, Sans-Serif;font-size: 12px;color: > > #000;background-color: #fff;"> > > > > <pre style="font-size: 9pt;"><tt>Hi > > > > We are upgrading our operating system from 1.13 to 2.1. > > > > So apart from > > toleration maintenance are there any other Things to be looked from > > the OS perspective? > > > > Would somebody share the steps taken at your shop ? > > > > Nathan > > > > ---------------------------------------------------------------------- For IBM-MAIN subscribe / signoff / archive access instructions, send email to [email protected] with the message: INFO IBM-MAIN
