[ale] Raid perf?

[greg.freemyer at gmail.com (Greg Freemyer)]

All,

I have a Raid 10 (4x500GB) under Fedora using software raid that I
want to replace with a Raid 6 (6x1TB).

Does anyone know a website that will help me understand what the
impact will be from a write perspective?  Assuming random DB style
writes, not sequential.

I'm curious about both theoretical and real world  (3ware or linux
software raid) performance numbers.

Thanks
Greg
-- 
Greg Freemyer
Litigation Triage Solutions Specialist
http://www.linkedin.com/in/gregfreemyer
First 99 Days Litigation White Paper -
http://www.norcrossgroup.com/forms/whitepapers/99%20Days%20whitepaper.pdf

The Norcross Group
The Intersection of Evidence & Technology
http://www.norcrossgroup.com