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Re: LVM snapshot



On Wed, Aug 18, 2004 at 05:54:16AM -0300, Alexandre Oliva wrote:
> Talking of dm-mirror, I haven't kept track of it; does anyone know how
> it guarantees atomic writes to the replicas of an extent?  Does it
> resync the whole device in case there's say loss of power or a crash
> when the devices are out of sync

The way pvmove uses it, yes, it resyncs those parts of the data that were
being moved.

Alasdair
-- 
agk redhat com



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