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Old 04-19-2008, 10:46 AM
Albe Laurenz
 
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Default Re: Performance increase with elevator=deadline

Gregory Stark wrote:
>> After some time of trial and error we found that changing the I/O scheduling
>> algorithm to "deadline" improved I/O performance by a factor 4 (!) for
>> this specific load test.

>
> What was the algorithm before?


The default algorithm, CFQ I think it is.

Yours,
Laurenz Albe

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