[pve-devel] fix setting migration parameters V3

[Alexandre DERUMIER]

I have resent patches splitted.


note that with migrate_downtime = 1s, I got around 1500ms of real downtime

with default value of 30ms, I got around 500ms of real downtime


(the 500ms of overhead seem to be fixed in last qemu git)


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

De: "Stefan Priebe" <s.priebe at profihost.ag> 
À: "Alexandre Derumier" <aderumier at odiso.com> 
Cc: pve-devel at pve.proxmox.com 
Envoyé: Jeudi 27 Décembre 2012 08:52:42 
Objet: Re: [pve-devel] fix setting migration parameters V3 

Hi, 

could you please resend your patch? i can't find it. I wanted to look 
what the extended new values show during migration. 

Thanks! 

Stefan Priebe 


Am 27.12.2012 06:45, schrieb Alexandre Derumier: 
> this is a V3 rework of stefan patch. 
> 
> main change: remove default value of migrate_downtime, so will use qemu value of 30ms. 
> 
> tested with youtube video HD, downtime is around 500 ms, else if default target is 30ms. 
> 
> 
> 
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