macal...@netbsd.org (Michael) writes:

>/home/ml# sysctl -w hw.wd1.use_ncq=0
>hw.wd1.use_ncq: 1 -> 0
>/home/ml# dd if=/dev/rwd1c of=/dev/null bs=1m count=2048
>2048+0 records in
>2048+0 records out
>2147483648 bytes transferred in 21.747 secs (98748500 bytes/sec)

Please try to use different buffer sizes. Maybe there is a
pattern too.


-- 
-- 
                                Michael van Elst
Internet: mlel...@serpens.de
                                "A potential Snark may lurk in every tree."

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