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Subject: Re: mSATA SSD over USB adater: 300MB/s @ Linux versus 100MB/s @
 FreeBSD
To: vermaden <vermaden@interia.pl>, gljennjohn@gmail.com
Cc: freebsd-usb@freebsd.org
References: <bfpxcgtgpqkwctqlhswo@dwvh> <uegzkiqfagbtouldiwpf@svwv>
 <20201105092733.30d6d2a9@ernst.home> <dkewsdnnstfpatmrwaqk@yesp>
From: Hans Petter Selasky <hps@selasky.org>
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On 2020-11-05 14:05, vermaden wrote:
> So we should slow down Linux so FreeBSD can keep up?:)

Please also keep in mind that Linux has a data cache on /dev/sdb, while 
FreeBSD always goes to the device!

Try to disable caching in Linux first.

--HPS