> In my experience enabling this feature can make a huge improvement in I/O
> intensive applications. Other options can help also, but I find dma to have
> the largest impact. I find linux almost unusable without it.
Oh, I should mention my BSD/OS data point is with one SCSI disk, soft
updates and tagged queuing enabled.
Bruce Momjian | http://candle.pha.pa.us
pgman(at)candle(dot)pha(dot)pa(dot)us | (610) 853-3000
+ If your life is a hard drive, | 830 Blythe Avenue
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