[pve-devel] balloon bug in qemu 2.1 ?

Alexandre DERUMIER aderumier at odiso.com
Thu Mar 5 18:14:53 CET 2015


Thanks Michael

That's seem to confirm that the problem come from the "-machine " option.

I'm currently digging inside qemu code to find what does it change.

----- Mail original -----
De: "datanom.net" <mir at datanom.net>
À: "pve-devel" <pve-devel at pve.proxmox.com>
Envoyé: Jeudi 5 Mars 2015 17:30:00
Objet: Re: [pve-devel] balloon bug in qemu 2.1 ?

On Thu, 5 Mar 2015 16:44:05 +0100 (CET) 
Alexandre DERUMIER <aderumier at odiso.com> wrote: 

> Note that balloon itself is working 
> 
> # info balloon 
> balloon: actual=1024 max_mem=1024 
> 
> # balloon 512 
> 
> # info balloon 
> balloon: actual=512 max_mem=1024 
> 
> 
Before migration: 
# info version 
2.1.3 

# info balloon 
balloon: actual=1024 max_mem=1024 total_mem=1002 free_mem=75 
mem_swapped_in=165457920 mem_swapped_out=401846272 
major_page_faults=29400 minor_page_faults=231808189 
last_update=1425572879 

After migration 
# info balloon 
balloon: actual=1024 max_mem=1024 

You you stop and start then VM balloon works again. 

-- 
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