On Wed, Aug 29, 2007 at 12:32:26PM +0200, Dag-Erling Sm??rgrav wrote: > # zpool offline pool01 /dev/ad2 > # geli init [...] /dev/ad2 > # zpool replace pool01 /dev/ad2 /dev/ad2.eli This actually may not work either, because the encrypted device is 1 sector smaller than the original... Craig