[linux-lvm] Error setting up a mirrored lv

[Luca Berra]

On Tue, Jul 18, 2006 at 03:16:13PM -0400, Harik A'ttar wrote:
>As you noticed, you need a log partition.  dm-mirror is a bit smarter 
>then the basic MD raid1 in that it uses a log disk to keep track of 
>write completions for synchronization.  I've only recently got a kernel 
Just for fairness, modern md also supports bitmaps either on a different
device or inside the md components for this very purpose.

L.

-- 
Luca Berra -- bluca at comedia.it
        Communication Media & Services S.r.l.
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