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On Wednesday, September 17, 2025 11:23:58 PM Max Nikulin wrote: > On 18/09/2025 08:32, rhkramer wrote: > > Background: I'm vaguely thinking (maybe not very seriously) of writing > > my own tester for things like SD/TF cards and flash drives to confirm > > the capacity. > > I hope, you are aware of various existing projects: > f3 (Fight Flash Fraud) specifically for capacity; > "Seeks and skips" sound like an intention to test performance, so > - fio > - iozone3 > - flashbenh > > <https://web.archive.org/web/20140806023041/https://wiki.linaro.org/Working > Groups/KernelArchived/Projects/FlashCardSurvey>
Thanks Max Nitulin and David Christensen for your replies!
I have to read:
https://web.archive.org/web/20140806023041/https://wiki.linaro.org/Working Groups/KernelArchived/Projects/FlashCardSurvey
... at least once more -- i'm not sure my approach to writing something in each GB of the card will work as there are a lot of twists and turns that determine where things actually get written. |