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Marc Bevand <m.bevand <at> gmail.com> writes:
>
> This discrepancy between tests with random data and zero data is puzzling
> to me. Does this suggest that the SSD does transparent compression between
> its Sandforce SF-1500 controller and the NAND flash chips?
Replying to myself: yes, SF-1500 does transparent deduplication
and compression to reduce write-amplification. Wow.
http://www.semiaccurate.com/2010/05/03/sandforce-ssds-break-tpc-c-records/
-mrb
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