[ovirt-users] hot plug memory in el7

[Michal Skrivanek]

> On 08 Dec 2015, at 11:20, Yaniv Dary <ydary at redhat.com> wrote:
> 
> 
> 
> Yaniv Dary
> Technical Product Manager
> Red Hat Israel Ltd.
> 34 Jerusalem Road
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> Ra'anana, Israel 4350109
> 
> Tel : +972 (9) 7692306
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> Email: ydary at redhat.com
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> 
>> On Tue, Dec 8, 2015 at 2:03 AM, Nathanaël Blanchet <blanchet at abes.fr> wrote:
>> Hi all,
>> 
>> I may miss something but according to http://www.ovirt.org/Features/Hot_Plug_Memory, ovirt 3.6 was supposed to support the hot plug memory feature. Nothing happens in reality when increasing memory on a running vm with centos7.
>> I found this : http://lists.ovirt.orgpipermail/kimchi-devel/2015-June/010714.html, and it seems that el7.1 can't support the feature because of its libvirt version (1.2.8) while the required one is 1.2.14.
>> I didn't test, but I guess F22 supports it.
>> Is there any chance that el7.2 would support it with a backported libvirtd?
> 
> It does support it, but only hot-plug not hot-unplug.
>  
>> Or will a dedicated libvirt rhev package be released so as the downstream to support it (like qemu-kvm for live snapshot some time ago)?
>> Documentation and limitation of the libvirt version for hot plug memory are difficult to find in the ovirt wiki and more generally on the web.
>> Maybe the feature has been postponed to a 3.6.z release?
> 
> I works with fedora and you can use it currently with this feature.

It works on centos too, qemu-kvm-ev 2.3 we distribute in ovirt repo

>  
>> Thank you for your help
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