On Tue, May 09, 2006 at 11:36:51PM +0200, Tonnerre LOMBARD wrote: > There appears to be a significant problem in write speed: > > vic# dd if=/dev/zero of=/dev/rwd0b bs=64k count=1536 > 100663296 bytes transferred in 41.410 secs (2430893 bytes/sec) Do you have write cache enabled? (dkctl wd0 getcache) Pavel