09.08.2011 16:52, Jeremy Chadwick wrote: > Since I have a ZFS mirror setup I can test this. Let's take a look: > > ada1 at ahcich1 bus 0 scbus1 target 0 lun 0 Maybe it lies in the differences between the drivers ad and ada? -- Vladislav V. Prodan VVP24-UANIC +380[67]4584408 +380[99]4060508 vlad11 at jabber.ru