RE: [PATCH 000 of 5] md: Introduction

[Mark Hahn]

>  Use either for raid0 (I don't think dm has particular advantages
>      for md or md over dm).

I measured this a few months ago, and was surprised to find that 
DM raid0 was very noticably slower than MD raid0.  same machine,
same disks/controller/kernel/settings/stripe-size.  I didn't try
to find out why, since I usually need redundancy...

regards, mark hahn.

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