On Tue, Jul 10, 2012 at 12:26 PM, Wojciech Puchar <wojtek at wojtek.tensor.gdynia.pl> wrote: > what other do you expect with no mirrors created yet? But mirror (raid10) array is created through LSI MegaRAID BIOS. I'm trying to replicate behaviour from FreeBSD 8.3 (array created through RAID BIOS, seen as a device in OS).