The information you need is at http://www-03.ibm.com/servers/eserver/zseries/zos/installation/
1.5 to 1.8 should be OK. Don Imbriale -----Original Message----- From: IBM Mainframe Discussion List [mailto:[EMAIL PROTECTED] On Behalf Of David Andrews Sent: Wednesday, September 13, 2006 2:23 PM To: [email protected] Subject: Re: Upgrade from Z/OS 1/4 to Z/OS 1.7 or Z/OS 1.8 ? On Wed, 2006-09-13 at 11:23 -0400, John Eells wrote: > (As a side note, others have posted that the coexistence window > is N+3 or N-3. This changes with z/OS R8. Now that we are on > annual releases, the coexistence has changed to N-2 [or n+2 > depending on how you look at it]. So R6 coexists with R7 and R8, > R7 coexists with R8 and is planned to coexist with R9, etc.) So if my system is R5, am I inside or outside the window for R8? -- David Andrews *********************************************************************** Bear Stearns is not responsible for any recommendation, solicitation, offer or agreement or any information about any transaction, customer account or account activity contained in this communication. *********************************************************************** ---------------------------------------------------------------------- For IBM-MAIN subscribe / signoff / archive access instructions, send email to [EMAIL PROTECTED] with the message: GET IBM-MAIN INFO Search the archives at http://bama.ua.edu/archives/ibm-main.html
