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Pádraig, thanks.

That I need.

2012/8/2 Pádraig Brady <P at draigbrady.com>

> On 08/02/2012 12:12 PM, Алексей Кайтаз wrote:
> > Hi!
> > I hope this script will usefull for somebody.
> >
> > #!/bin/bash
> > cd /var/lib/nova/instances
> > find -name "disk*" | xargs -n1 qemu-img info | grep backing | sed
> -e's/.*file: //' -e 's/ .*//' | sort | uniq > /tmp/ignore
> > while read i; do
> > ARGS="$ARGS  \( ! -path $i  \) "
> > done < /tmp/ignore
> > find /var/lib/nova/instances/_base/ -type f  $ARGS  -delete
>
> This is done automatically by nova when you enable this in
> /etc/nova/nova.conf
>
>   remove_unused_base_images = True
>
> That is done in Fedora/EPEL packages for the last while,
> and will default on in the next folsom release.
>
> cheers,
> Pádraig.
>
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