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Re: [dm-devel] How to force a snapshot status to valid when I know very well it's valid?



On Fri, Dec 21, 2012 at 10:54:21PM +0000, Greg Stark wrote:
> took about 30 minutes. I don't know why or what happened there. But it

Big snapshots take a long time to load - the whole cow area has to be
scanned to generate the list of blocks represented on it.

(Large thin snapshots don't have this shortcoming.)

Alasdair


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