On 08/02/06 12:11, Guennadi Liakhovetski wrote: > > Yes, this is only present in 2.6.18. And what transfer rates are you > getting with this workaround without safe=1? Compared to safe=1 and to > other controllers / drivers? Unfortunately I currently don't have another SCSI controller around (only onboard or broken ones). I tested with 2.6.18-rc3. "dd if=/dev/sda of=/dev/null bs=1M count=1024" (for read) "dd if=/dev/zero of=/dev/sda bs=1M count=1024" (for write) each 5 times (results were almost the same.. maximum difference was 0,1mb/s) default arguments: ~37,5mb/s (read) ~37,6mb/s(write) safe=1: ~2,8mb/s (read) ~2,3mb/s (write) Regards, Robert
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