Re: [Moosefs-users] About snapshot

[youngcow <you...@gm...>]

storage snapshot don't copy all data to another place.

> I have saw the web about snapshot
>
> but  I want to know how does it work?
>
> (Does it a fully copy or copy the different place)
>
> and how the storage the snapshot uses?
> (when i do the snapshot , i use 'df'  to see the storage ,i found it
> take the size equal to original size,but only take a while , does it
> really write into the disk)
>
> does anyone know that ?
>
> thank you so much!!
>
>
>
> ------------------------------------------------------------------------------
> What You Don't Know About Data Connectivity CAN Hurt You
> This paper provides an overview of data connectivity, details
> its effect on application quality, and explores various alternative
> solutions. http://p.sf.net/sfu/progress-d2d
>
>
>
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