On Tuesday July 18, [EMAIL PROTECTED] wrote: > Hi, > > I've created mirrored striped arrays (Raid10) and am not confident that > my first striped set is in fact being mirrored on my second striped set. > ... > > Technical details: > > Kernel: 2.2.15, patched with unified IDE and mingo raid patch I would advise against that. Raid10 does not work repliably with these patches. If a drive fails, the failure is interpreted wrongly and the machine Oopses. NeilBrown