[pve-devel] Qemu numa setting

[Alexandre DERUMIER]

>>Is there any reason we don't add it by default? 

I didn't read qemu numa implementation yet.

I don't known :

- does it work if host is a non numa architecture ? 
- do we need to map numa guest/host ?
- how does it play with auto numa balacing from host kernel ?


(Note that I'm using only numa architecture, quad socket opteron servers, so i'm interested to improve memory access performance)



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

De: "Stefan Priebe - Profihost AG" <s.priebe at profihost.ag> 
À: "pve-devel" <pve-devel at pve.proxmox.com> 
Envoyé: Mercredi 19 Février 2014 07:23:21 
Objet: [pve-devel] Qemu numa setting 


Hi, 


at least windows needs numa setting to have memory hot plug working. 


Is there any reason we don't add it by default? 

Greets, 
Stefan 


Excuse my typo s ent from my mobile phone. 
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