> -----Original Message-----
> From: Eric Schrock [mailto:[EMAIL PROTECTED] 
> 
> The clone and snapshot "share" space.  This relationship must 
> be maintained for internal accounting purposes, but also for 
> the administrator to know which clones are sharing space with 
> the original snapshot.  We tried for a while to allow a means 
> to destroy the original filesystem (thereby 'divorcing' the 
> clone from its snapshot), but it's just not doable, both from 
> an implementation perspective and a space accounting perspective.
> 

They share _some_ space, right?  I mean, writing on the clone
necessarily implies allocation of blocks to the clone.   (at least
figuratively...)

I do not understand the last sentence, isn't that what 'promotion' is
all about?  severing the link?

-PWM 
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