On Thu, May 8, 2008 at 8:59 PM, EchoB <[EMAIL PROTECTED]> wrote:
> I cannot recall if it was this (-discuss) or (-code) but a post a few
>  months ago caught my attention.
>  In it someone detailed having worked out the math and algorithms for a
>  flexible expansion scheme for ZFS. Clearly this is very exciting to me,
>  and most people who use ZFS on purpose.
>  I am wondering if there is currently any work in progress to implement
>  that - or any other method of accomplishing that task. It seems to be
>  one of the most asked about features. I haven't heard anything in a
>  while - so I figured I'd ask.

I suspect this might be what you're looking for:
http://blogs.sun.com/ahl/entry/expand_o_matic_raid_z

However it's dependent on the block pointer rewrite functionality
(which I believe is being worked on, but I cannot say for sure).
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