[Sheepdog] qemu-img convert slowness and high availability status

MORITA Kazutaka morita.kazutaka at lab.ntt.co.jp
Wed Jun 15 09:45:20 CEST 2011


At Tue, 14 Jun 2011 21:35:51 +0200,
krimson wrote:
> 
> time qemu-img convert /dev/vmvg/web /home/spja/ff
> 
> real    2m12.866s
> user    0m0.680s
> sys    0m11.950s
> 
> quite the difference :)

How long does it take when you run the following?

 $ qemu-img convert /dev/vmvg/web /data/sheep/web.raw

I guess your store directory of Sheepdog is /data/sheep. :)

Anyway, I think we can improve 'qemu-img convert' of Sheepdog much
more.


Thanks,

Kazutaka



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