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Date:      Thu, 10 Aug 2017 16:56:51 +0200
From:      Olavi Kumpulainen <olavi.m.kumpulainen@gmail.com>
To:        freebsd-arm@freebsd.org
Subject:   Question on mountd
Message-ID:  <BB74132E-9F63-4DDB-9853-A8DAE3C28B64@gmail.com>

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Hi guys,

I notice that mount SIGHUP=E2=80=99s mountd every time mount succeeds. =
The SIGHUP causes mountd to remount all exported directories.If this =
happens while a NFS-client is accessing a share, an access error may =
occur.
For this purpose, there is an option to mount, -S, which locks nfsd =
while the remount is executing.

Can anyone of you share why mount needs to SIGHUP mountd in the first =
place? It would make sense if mountd is restarted whenever /etc/exports =
is modified, but always seems like overkill.

/Olavi=20





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