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Date:      Tue, 02 Jan 2024 01:37:16 +0000
From:      bugzilla-noreply@freebsd.org
To:        fs@FreeBSD.org
Subject:   [Bug 276002] nfscl: data corruption using both copy_file_range and mmap'd I/O
Message-ID:  <bug-276002-3630-dFoCMJtlrK@https.bugs.freebsd.org/bugzilla/>
In-Reply-To: <bug-276002-3630@https.bugs.freebsd.org/bugzilla/>
References:  <bug-276002-3630@https.bugs.freebsd.org/bugzilla/>

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

--- Comment #46 from geoffrey@dommett.com ---
If this is related to the bug I reported PR#270810 , The problem isnt the p=
age
state, but the fact that when the process writing exits, the pages are
immediately discarded before they are sent to the NFS server. As long as the
process that
has dirtied the pages is kept alive, there is no issue.
This affects bsd nfs clients, linux nfs clients are unaffected.

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