yes Matt that's true.. you can add more controllers for ATA... kind of like
adding a second engine to make your car go faster... kidding...

striping w/o parity... only good version of that would be RAID 0+1...

here a RAID brief comparison:

http://www.raidweb.com/whatis.html


-paris
Paris Lundis
Founder
Areaindex, L.L.C.
http://www.areaindex.com
http://www.pubcrawler.com
(p) 1-212-655-4477
[finding the future in the past, passing the future in the present]
[connecting people, places and things]

-----Original Message-----
From: Matt Liotta [mailto:[EMAIL PROTECTED]]
Sent: Friday, August 02, 2002 4:34 PM
To: CF-Talk
Subject: RE: [SOT] Server Hard Drives


> SCSI has been better because of throughput and disk speed until
> recently...
> now its more of a simultaneous channels available to speak to either
> format... the latest ATA stuff is very comparable with SCSI and costs
far
> less.
>
You simply buy more ATA controllers to get comparable performance.

> RAID is an excellent technology for file servers in offices.. online
wise
> it
> has some performance impact undoubtedly... moreover, your disk wont
> perform
> at 100% due to multiple copies and striping info being wrote vs. one
file
> write...
>
That is not true for all levels of RAID. Specifically, stripping without
parity can result in a significant performance increase.

-Matt


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