On Fri, Jul 27, 2012 at 07:14:57PM -0400, Raymond Wagner (raymond at wagnerrp.com) wrote: > On 7/27/2012 16:15, Tapani Tarvainen wrote: > >I've got a 5-disk RAID10 array > > Huh? Are you counting a hot spare as part of the array? No. Linux RAID10 supports odd number of disks. -- Tapani Tarvainen