Terry,
Yes, that's correct.
Dennis O'Brien
"I love this, but does it have to have zombies in it?" -- note from NBC
development executive to Robert Kirkman, creator of The Walking Dead
-----Original Message-----
From: Linux on 390 Port [mailto:[email protected]] On Behalf Of Martin,
Terry Contractor
Sent: Wednesday, October 08, 2014 13:08
To: [email protected]
Subject: Re: Adding memory dynamically to a RHEL6.5 guest running under z/VM 6.3
Hi Dennis,
So I looked at this. My concern was if by assigning STANDBY memory to a guest
the memory actually would be taken up (that is not able to be used by others)
before it was actually put online to the guest. What I think I am reading is
that no it is not but the system in the case of SSI (LGR) needs to be aware of
the possibility that it could be turned on and hence needs to account for it on
the system that the guest is being relocated to.
I am looking at this correctly?
Thanks,
Terry
-----Original Message-----
From: Linux on 390 Port [mailto:[email protected]] On Behalf Of O'Brien,
Dennis L
Sent: Thursday, October 02, 2014 3:58 PM
To: [email protected]
Subject: Re: Adding memory dynamically to a RHEL6.5 guest running under z/VM 6.3
I'm not sure what Terry means by "won't count against the memory footprint".
Standby and reserved storage is included in the calculations to determine
whether a live guest relocation will put the target member at risk for running
out of page space. See the help files for messages HCP1811I and HCP1813I.
Dennis O'Brien
"They may take our lives, but they'll never take our freedom!" -- Mel Gibson
as William Wallace, in Braveheart
-----Original Message-----
From: Linux on 390 Port [mailto:[email protected]] On Behalf Of Martin,
Terry Contractor
Sent: Thursday, October 02, 2014 07:00
To: [email protected]
Subject: Re: Adding memory dynamically to a RHEL6.5 guest running under z/VM 6.3
Thanks Mike. I will take a look. One question I assume that if you allocate the
Standby memory in the guest Directory that it won't count against the memory
footprint until some of that standby is used is that correct?
-----Original Message-----
From: Linux on 390 Port [mailto:[email protected]] On Behalf Of Michael
MacIsaac
Sent: Thursday, October 02, 2014 9:49 AM
To: [email protected]
Subject: Re: Adding memory dynamically to a RHEL6.5 guest running under z/VM 6.3
Terry,
Do you have STANDBY memory defined in the virtual machines?
There is a section, 26.2 Set up memory hotplugging" in "The Virtualization
Cookbook for IBM z/VM 6.3, RHEL 6.4, and SLES 11 SP3" on the Web at
http://www.redbooks.ibm.com/abstracts/sg248147.html
Hope it helps.
-Mike M.
On Thu, Oct 2, 2014 at 9:36 AM, Martin, Terry Contractor <
[email protected]> wrote:
> Hi
>
> I have a couple of guests that I need to add memory to without
> recycling the guests. What are the steps and commands to accomplish this?
>
> Thanks,
>
> Terry
>
>
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