Re: z/VM 5.2.0 on z10

2008-10-25 Thread O'Brien, Dennis L
Message- From: The IBM z/VM Operating System [mailto:[EMAIL PROTECTED] On Behalf Of Mike Walter Sent: Friday, October 24, 2008 14:29 To: IBMVM@LISTSERV.UARK.EDU Subject: Re: [IBMVM] z/VM 5.2.0 on z10 To save Dennis the effort of replying again (Dennis, tell me if I get this wrong): It's

Re: z/VM 5.2.0 on z10

2008-10-24 Thread Edi Lopes Alves
Please, see this list of this enhancements announced for z/VM 5.4 and below for z/VM 5.3 and make up your mind. z/VM Version 5 Release 4 provides: • Support for the System z dynamic storage-reconfiguration capability helps reduce the need to re-IPL z/VM by dynamically adding processors,

Re: z/VM 5.2.0 on z10

2008-10-24 Thread Mike Walter
System IBMVM@LISTSERV.UARK.EDU 10/24/2008 04:06 PM Please respond to The IBM z/VM Operating System IBMVM@LISTSERV.UARK.EDU To IBMVM@LISTSERV.UARK.EDU cc Subject Re: z/VM 5.2.0 on z10 Please, see this list of this enhancements announced for z/VM 5.4 and below for z/VM 5.3 and make up your mind

Re: z/VM 5.2.0 on z10

2008-10-22 Thread Mary Anne Matyaz
It sounds dumb, but the biggest thing for us with 5.4 is the ability to add memory without an IPL. Also the increase in memory supported from 128 to 256. MA On Tue, Oct 21, 2008 at 11:58 AM, Colin Allinson [EMAIL PROTECTED] wrote: This is just my own observation. We have been very early

Re: z/VM 5.2.0 on z10

2008-10-22 Thread Colin Allinson
Mary Anne Matyaz [EMAIL PROTECTED] wrote:- It sounds dumb, but the biggest thing for us with 5.4 is the ability to add memory without an IPL. Also the increase in memory supported from 128 to 256. I doesn't sound dumb at all - it is quite important if that is what you need. I think the

Re: z/VM 5.2.0 on z10

2008-10-22 Thread Bruce Hayden
The supported memory in z/VM 5.4 did not change from 5.3. The maximum recommended size of both releases is 256 GB. For reference, see http://www.vm.ibm.com/perf/reports/zvm/html/530stor.html On Wed, Oct 22, 2008 at 7:20 AM, Mary Anne Matyaz [EMAIL PROTECTED] wrote: It sounds dumb, but the

Re: z/VM 5.2.0 on z10

2008-10-22 Thread Mary Anne Matyaz
Understood. But we went from 5.2 to 5.4, so for us it happened on 5.4. :) MA On Wed, Oct 22, 2008 at 8:46 AM, Bruce Hayden [EMAIL PROTECTED] wrote: The supported memory in z/VM 5.4 did not change from 5.3. The maximum recommended size of both releases is 256 GB. For reference, see

Re: z/VM 5.2.0 on z10

2008-10-21 Thread Mike Walter
to The IBM z/VM Operating System IBMVM@LISTSERV.UARK.EDU To IBMVM@LISTSERV.UARK.EDU cc Subject Re: z/VM 5.2.0 on z10 Thank you for your suggestions of reasons to run 5.3.0 and 5.4.0. I had already presented them to management, but I have been instructed to use 5.2.0. My only hope of changing

Re: z/VM 5.2.0 on z10

2008-10-21 Thread Colin Allinson
This is just my own observation. We have been very early adopters of z/VM 5.1, 5.2, 5.3, 5.4. Admittedly, we do have some very specific requirements but I have to say that our experience is that each succeeding version has become more reliable and issue free. This is hardly surprising when

Re: z/VM 5.2.0 on z10

2008-10-20 Thread O'Brien, Dennis L
. Dennis A government that is big enough to give you all you want is big enough to take it all away. -- Barry Goldwater -Original Message- Is anyone running z/VM 5.2.0 on a z10? I know it's supported (with PTF's). I want to know if customers are actually running it. My management wants

Re: z/VM 5.2.0 on z10

2008-10-20 Thread Marcy Cortes
PROTECTED] On Behalf Of O'Brien, Dennis L Sent: Monday, October 20, 2008 12:43 PM To: IBMVM@LISTSERV.UARK.EDU Subject: Re: [IBMVM] z/VM 5.2.0 on z10 Thank you for your suggestions of reasons to run 5.3.0 and 5.4.0. I had already presented them to management, but I have been instructed to use 5.2.0

Re: z/VM 5.2.0 on z10

2008-10-20 Thread Dean, David (I/S)
To: IBMVM@LISTSERV.UARK.EDU Subject: Re: z/VM 5.2.0 on z10 Thank you for your suggestions of reasons to run 5.3.0 and 5.4.0. I had already presented them to management, but I have been instructed to use 5.2.0. My only hope of changing management's mind is to give him reasons NOT to use 5.2.0

Re: z/VM 5.2.0 on z10

2008-10-20 Thread Schuh, Richard
12:43 PM To: IBMVM@LISTSERV.UARK.EDU Subject: Re: z/VM 5.2.0 on z10 Thank you for your suggestions of reasons to run 5.3.0 and 5.4.0. I had already presented them to management, but I have been instructed to use 5.2.0. My only hope of changing management's mind is to give him reasons

Re: z/VM 5.2.0 on z10

2008-10-20 Thread Jack Woehr
O'Brien, Dennis L wrote: There's nothing in 5.3.0 or 5.4.0 that we MUST have. SMAPI was carried over gnarly RPC through 5.2 .. After 5.3 it's vanilla TCP sockets. So if you ever want to use PigIron http://pigiron.sourceforge.net to automate guest provisioning (or anything else) from

Re: z/VM 5.2.0 on z10

2008-10-19 Thread Greg_Dyrda
Yes. We have been running z/VM 5.2 RSU0801 (plus z10 fixes) on a z10 for about a month now with no problems. On Fri, 17 Oct 2008 17:35:38 -0700, O'Brien, Dennis L Dennis.L.O'[EMAIL PROTECTED] wrote: Is anyone running z/VM 5.2.0 on a z10? I know it's supported (with PTF's). I want

Re: z/VM 5.2.0 on z10

2008-10-19 Thread Berry van Sleeuwen
to get stability is by staying behind and hoping other sites will find problems first. I'm concerned that if we're the only ones running the combination of z/VM 5.2.0 and z10, that we will find those problems first. Dennis O'Brien We are Borg

Re: z/VM 5.2.0 on z10

2008-10-19 Thread Dave Wade
@LISTSERV.UARK.EDU Subject: Re: z/VM 5.2.0 on z10 Hello Dennis, Is there a reason not to install 5.3 over there, other than management? It has been around for some time, even the new 5.4 is available now and 5.2 is going out of support next year. So I would think you would be better off

Re: z/VM 5.2.0 on z10

2008-10-18 Thread [EMAIL PROTECTED]
? kind regards Franz Josef Pohlen O'Brien, Dennis L schrieb: Is anyone running z/VM 5.2.0 on a z10? I know it's supported (with PTF's). I want to know if customers are actually running it. My management wants us to build some new systems to host Linux guests on z/VM 5.2.0, even though most

Re: z/VM 5.2.0 on z10

2008-10-18 Thread Dave Jones
Hi, Dennis. I would feel quite confident going with 5.3 on a z10 box as a stable solution. Several of our clients re running that configuration in support of (numerous) Linux guests with no problems at all. Have a good one. O'Brien, Dennis L wrote: Is anyone running z/VM 5.2.0 on a z10? I

z/VM 5.2.0 on z10

2008-10-17 Thread O'Brien, Dennis L
Is anyone running z/VM 5.2.0 on a z10? I know it's supported (with PTF's). I want to know if customers are actually running it. My management wants us to build some new systems to host Linux guests on z/VM 5.2.0, even though most of our other systems are on 5.3.0. They want stability, and one