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SubjectRe: [PATCH][2.6-mm] Readahead issues and AIO read speedup
On Thu, Aug 07, 2003 at 09:28:00AM -0700, Andrew Morton wrote:
> If the database pagesize is 16k then the application should be submitting
> 16k reads, yes? If so then these should not be creating 4k requests at the
> device layer! So what we need to do is to ensure that at least those 16k

Um, I thought bio enforced single CDB I/O for contiguous chunks
of disk! If it doesn't, 2.6 is just as lame as 2.4.



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