[CentOS] merge an lvm snapshot back

[Joseph L. Casale]

>He wants to restore the real LV to the state it was in at the time one of
>the snapshots was taken.

Nah :)
I want to sanp a volume, mount the snap, do my `stuff`, if I like it, I can merge into the primary copy and continue or dump the snap and go back...

That would be so very usefull! I know I can dd out the snap but that so not elegant (and slow)!

jlc