Jerry you can not use different size hard drives in a Raid situation.
I would use all the same model drive to make sure there was not errors
in writing to 
the disk caused by drive buffers.

 

-----Original Message-----
From: [EMAIL PROTECTED]
[mailto:macgroup-bounces at erdos.math.louisville.edu] On Behalf Of Jerry
Freeman
Sent: Monday, July 02, 2007 12:56 AM
To: Macintosh topics
Subject: Re: [MacGroup] mirrored raid questions.

thanks ward, my sneaking suspicion is your evaluation is correct, no
raid on this setup. best...jf

On Jul 2, 2007, at 12:48 AM, Ward Oldham wrote:

> Hey Jerry,
>
> Well, I'll get the ball rolling but I have very limited experience 
> with RAID, both within a given cpu and XServe RAID.
>
> But from what experience I do have, I was unaware that you could 
> configure a RAID with hard drives whose physical sizes differ. And I'm

> not aware that even if you create partitions of identical size on two 
> dissimilar drives can you configure these partitions as a RAID.
>
> So obviously, this picture needs further clarification before you 
> proceed further. Because if I am right, you're looking at buying a 
> couple more new drives.
>
> I hope I'm wrong.
>
> Ward

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