On Sat, Nov 10, 2012 at 8:14 AM, Trond Michelsen <tron...@gmail.com> wrote:
> When I try to replace the old drive, I get this error:
> # zpool replace tank c4t5000C5002AA2F8D6d0 c4t5000C5004DE863F2d0
> cannot replace c4t5000C5002AA2F8D6d0 with c4t5000C5004DE863F2d0:
> devices have different sector alignment
> How can I replace the drive without migrating all the data to a
> different pool? It is possible, I hope?

I had the same problem. I tried copying the partition layout and some
other stuff but without success. I ended up having to recreate the
pool and now have a non-mirrored root fs.

If anyone has figured out how to mirror drives after getting the
message about sector alignment, please let the list know :-).

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