On Wed, Dec 22, 2010 at 11:20:49AM +0100, Stephan wrote: > Hm, as a workaround, I managed to destroy the RAID-set and acessed the > disks directly. > > Does anybody have an idea what causes the poor perfomance on hardware > RAID-sets? > > I saw the same with the ciss driver which is as slow on 5.1 but very > fast on 5.99.39 (up to 180MB/s write speed).
yes, this driver has been fixed in HEAD, and I remember the fix has been pulled up after 5.1 (on 2010/11/21) -- Manuel Bouyer <bou...@antioche.eu.org> NetBSD: 26 ans d'experience feront toujours la difference --