It rotates the pairs!
Assume 3 disks, A, B and C.
Each stripe would be on these disks:
A+B
C+A
B+C
A+B
C+A
B+C
...

Maybe not exactly as above, but if not, something similar.

-----Original Message-----
From: [EMAIL PROTECTED]
[mailto:[EMAIL PROTECTED] On Behalf Of Andy Smith
Sent: Thursday, January 27, 2005 11:19 AM
To: 'linux-raid'
Subject: RAID-10 with odd number of disks (was Re: Software RAID 0+1 with
mdadm.)

On Thu, Jan 27, 2005 at 10:50:43AM -0500, Guy wrote:
> RAID10 will work with an odd number of disks!  If really is cool!

It will?  How?  Does it just make the last mirror "pair" have 3
disks or what?

If so then wouldn't it be better just to not have that disk under
md and use it for someting else?

-- 
> > > The optimum programming team size is 1.
Has Jurassic Park taught us nothing?
 -- pfilandr

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