[pve-devel] CPU and Memory hot add

[Alexandre DERUMIER]

cpu hot add is already implemented. (even in proxmox ;)
https://git.proxmox.com/?p=qemu-server.git;a=commit;h=838776ab650f0593b48c234070c1a189fdbd72c7

cpu hot del is not yet implemented. (but they are some prelimary patches in the qemu mailing list)

memory hotplug is not yet implemented. (should be ok for next qemu 2.0 release I think)

But maybe they are cheating, like I do : just use ballonning with a fixed size ?


----- Mail original ----- 

De: "Stefan Priebe" <s.priebe at profihost.ag> 
À: pve-devel at pve.proxmox.com 
Envoyé: Vendredi 14 Février 2014 21:18:47 
Objet: [pve-devel] CPU and Memory hot add 

Hi, 

while browsing the web, i found profitbricks, which is active in germany 
and the us (http://www.profitbricks.com/technical-info). 

They use KVM and offer memory and cpu hot add on the fly? Anybody an 
idea how this works if kvm does not already support it? 

Greets, 
Stefan 
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