Re: RBD snapshot - time and consistent

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On Sat, May 11, 2013 at 1:34 AM, Timofey Koolin <timofey@xxxxxxxxx> wrote:
> Is snapshot time depend from image size?

It shouldn't be.

> Do snapshot create consistent state of image for moment at start snapshot?
>
> For example if I have file system on don't stop IO before start snapshot -
> Is it worse than turn of power during IO?

It is exactly the same as turning off power during IO.
-Greg
Software Engineer #42 @ http://inktank.com | http://ceph.com
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