Re: usb stick problem

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Slight tangent, but once getting new flash, test it.

I recommend using f3 on any new USB stick. It's in Fedora repo. The
project is originally intended to identify fake flash. It'll report a
larger capacity than it has flash memory for, and has firmware that
does a loop. Super convenient that if you never hit the loop, you
don't find out; and if you hit the loop, it overwrites and corrupts
earlier data - sad panda. But it also will test for any kind of
corruptions or read errors, not just bogus flash.

It's also reasonable to use it for "burning in" hard drives - it's
just writing a bunch of pattern tests and reading them back in. It
doesn't matter what file system you use to format the device. Format,
mount, f3write /mnt then f3read /mnt. That's it. My opinion is
anything brand new that has even one error, send it back. It's not
like it's gonna get better with age!

Details:
https://github.com/AltraMayor/f3
https://fight-flash-fraud.readthedocs.io/en/latest/

--
Chris Murphy
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