I have novell 6.0 service pack 5.

I have replaced the two HD of my server ( from 9GB to 18GB).
one is the mirror of the other.
It's seems that everything works correctly.

Now I have tried to expand the pool of the volume sys.
I have done by NRM and after this I can see the new size of the volume.

My problem is that on the disk mirrored there isn't the new size but also
the old size.
that is : used by nns pool:sys and the partition is the old size.

How can I do the mirror after a expand pool?
where is the my error?

I have done the reboot the server only 1 HD and delete the segment off-
line but I now I can't recreated the mirror.