On 19/09/2020 08.49, jdd@dodin.org wrote:
Le 19/09/2020 à 08:42, Carlos E. R. a écrit :
I remember reading a name similar to "F3" but I find nothing, probably got the name wrong.
f3 is the linux name for h2testw, software to check a sd card to see if it's plain good or fake
Ah, different purpose, but I got the name right. <https://software.opensuse.org/package/f3> f3 Fight Flash Fraud / Fight Fake Flash This package contains tools for identifying fake flash drives (primarily USB sticks and memory cards). A fake flash drive fraudulently inflates its apparent storage capacity (far) beyond the physical capacity of its flash memory. Not surprisingly, using such a flash drive will, sooner or later, result in data loss and/or corruption. The main tools in this package are an open-source implementation of the H2testw algorithm. Some extra tools are also provided, among them one for using the actual storage capacity of fake drives as safely as possible. Version 7.0 Size 73.4 KB openSUSE Leap 15.1 with more info here <https://h2testw.en.lo4d.com/windows> But I do not see a description of the algorithm. -- Cheers / Saludos, Carlos E. R. (from 15.1 x86_64 at Telcontar)