Re: Faster read performance DURING (?) resync on raid10

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On 25/09/2008 10:27, sminded wrote:
The strange thing is that I can see a significant increase in read
performance (about 20%) when running the tests DURING the raid resync phase
directly after the raid creation

Is it possible this is because the resync process has already read part of the disc into cache when your test starts, effectively poisioning the test results?

Cheers,

John.
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