[Bug 244356] Writing to a USB 3.0 stick is very slow

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Sun May 24 11:23:07 UTC 2020


https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=244356

--- Comment #81 from Olivier Certner <olivier.freebsd at free.fr> ---
(In reply to Gary Jennejohn from comment #79)

I didn't report it, but when `dd`ing files to FS, in fact I was using `yes` as
the input, precisely to avoid writing only zeros.

You can use `dd`, just lookup "iflag=fullblock" in the man page. Just
substitute `yes` with a repeated echo, which should accept a character as an
hex if I remember well.

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