Re: VM Performance Question

2006-03-18 Thread Rob van der Heij
On 3/17/06, O'Brien, Dennis L wrote: > Correction to item 1: z/VM 5.1 and below can support more than 2G of > central storage in the LPAR, as long as you're on zSeries hardware. > They just have to move pages below 2G when CP needs to do something with > them, such as I/O. But there's more to ex

Re: VM Performance Question

2006-03-17 Thread Tom Duerbusch
n Behalf Of Tom Duerbusch Sent: Friday, March 17, 2006 09:19 To: IBMVM@LISTSERV.UARK.EDU Subject: Re: VM Performance Question I don't know for sure if it really helps, but I have been saying the same thing for years. Setting expanded storage is a good thing for an actively paging system.

Re: VM Performance Question

2006-03-17 Thread O'Brien, Dennis L
VM@LISTSERV.UARK.EDU Subject: Re: VM Performance Question I don't know for sure if it really helps, but I have been saying the same thing for years. Setting expanded storage is a good thing for an actively paging system. Also by reducing the amount of central storage, would cause increased p

Re: VM Performance Question

2006-03-17 Thread Tom Duerbusch
I don't know for sure if it really helps, but I have been saying the same thing for years. Setting expanded storage is a good thing for an actively paging system. Also by reducing the amount of central storage, would cause increased paging. But if you are not actively paging, why have expanded sto

Re: VM Performance Question

2006-03-16 Thread Rob van der Heij
On 3/15/06, [EMAIL PROTECTED] <[EMAIL PROTECTED]> wrote: > The link below is a VM Performance article with the ending "Bottom Lines" > recommendations. > > Has anyone done this and did it in fact improve performance? I'm not sure what your question is. This recommendation is there because it solv

VM Performance Question

2006-03-15 Thread jcanavan
The link below is a VM Performance article with the ending "Bottom Lines" recommendations. Has anyone done this and did it in fact improve performance? Bottom Lines |--| |