Hello David, Alan, and others, The overall problem is getting from z/4.3 on the MP3000 to At Z/800/890/900/990 with out any user interruption.
Ok I have 20 minutes at midnight. I am thinking do z/VM 4.3 to z/VM 4.4 upgrade. Now I should be able to run on whatever box they throw at me. I am using SFS right now for all the UltraQuest/Nomad2 (4gl) stuff. I am thinking easy move of that stuff. Then on to z/VM 5.x. Oh, just because, it looks like I have a DASD (EMC Symmetrix) upgrade too. Ed Martin Aultman Health Foundation 330-588-4723 [EMAIL PROTECTED] ext. 40441 >> -----Original Message----- >> From: The IBM z/VM Operating System [mailto:[EMAIL PROTECTED] On >> Behalf Of David Boyes >> Sent: Tuesday, March 28, 2006 12:03 PM >> To: IBMVM@LISTSERV.UARK.EDU >> Subject: Re: mp3000 >> >> > We are on z/VM 4.3 and was wondering if anyone has run z/VM 4.3 >> > on >> > any of these boxes (unsupported of course). >> >> It certainly runs fine on the MP3000. I've successfully run 4.3 on a >> z890, so it probably will work OK (assuming you don't get a multibook >> 990 or something that 4.3 doesn't know how to handle). You will need >> some PTFs if you add new device types, but if this is just a processor >> box swap, you ought to be OK. >> >> Another option nobody mentioned would be to install 5.1 on the metal, >> create a guest id and dedicate all the 4.3 disks to it, and run the 4.3 >> system as a guest of a 5.1 system, which would be a little better >> supported (at least the parts that deal with the real hardware would be >> supported). That would also require the least change to the environment >> -- you could keep running the 4.3 system and just migrate users down to >> 5.1 as you do testing. 5.1 to 5.2 is a much smaller jump than 4.x to >> 5.x. >> >> You could migrate to SFS as part of the 4.x -> 5.x migration and then >> the next upgrade is LOTS easier... >> >> -- db