On Tue, Nov 24, 2015 at 08:39:19AM -0553, William A. Mahaffey III wrote: > [...] > Physical sector size: 4096 bytes ^^^^
So yes you should align your partitions to 4k (both on individual drives and at the RAID level), also also use ffs block size multiple of 4k. -- Manuel Bouyer <bou...@antioche.eu.org> NetBSD: 26 ans d'experience feront toujours la difference --