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Date:      Sat, 30 Dec 2023 03:32:10 +0000
From:      bugzilla-noreply@freebsd.org
To:        bugs@FreeBSD.org
Subject:   [Bug 276002] nfscl: data corruption using both copy_file_range and mmap'd I/O
Message-ID:  <bug-276002-227-THySNXj9ty@https.bugs.freebsd.org/bugzilla/>
In-Reply-To: <bug-276002-227@https.bugs.freebsd.org/bugzilla/>
References:  <bug-276002-227@https.bugs.freebsd.org/bugzilla/>

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https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D276002

--- Comment #17 from Konstantin Belousov <kib@FreeBSD.org> ---
(In reply to Alan Somers from comment #16)
Did you tried with disabled copy_file_range?

Also, does 'msync after write' means msync after mapped write, or after
write(2)?
I suspect that it should be _before_ whatever write is.

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