[linux-lvm] Mirroring implementation

Roy Sigurd Karlsbakk roy at karlsbakk.net
Tue Jul 28 12:38:06 UTC 2009


On 27. juli. 2009, at 15.56, malahal at us.ibm.com wrote:

> It writes in parallel. Reads from a single device (switches on a  
> device
> failure only).


Wouldn't it be better to read in parallel, from different places? I've  
heard some controllers can do this, so that the reading will be  
somehow like reading from a RAID-0 stripe.

roy
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Roy Sigurd Karlsbakk
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