Date: Wed, 24 Jan 2024 19:38:40 -0500 From: Ed Maste <emaste@freebsd.org> To: Rick Macklem <rick.macklem@gmail.com> Cc: src-committers@freebsd.org, dev-commits-src-all@freebsd.org, dev-commits-src-main@freebsd.org Subject: Re: git: 54d31cfb2789 - main - mount: document atime option Message-ID: <CAPyFy2Bi1B4Srp8UFNby9MfSKxiRrwjAWhhBffUpvO4fpR302Q@mail.gmail.com> In-Reply-To: <CAM5tNy4pO2SUNwh_PjDPkY4NH9-cCENCW9eAe6TowWVyMAC58A@mail.gmail.com> References: <202401241956.40OJuD8e023568@gitrepo.freebsd.org> <CAM5tNy4pO2SUNwh_PjDPkY4NH9-cCENCW9eAe6TowWVyMAC58A@mail.gmail.com>
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On Wed, 24 Jan 2024 at 17:04, Rick Macklem <rick.macklem@gmail.com> wrote: > > I'll note that, for an NFS mount, atime is not implemented. I found > out recently when Mike Karels asked. The NFS client does not > do a Setattr/atime upon every read from the buffer cache. As such, > the behaviour w.r.t. atime is largely undefined (and ahs been for decades) > and depends on the NFS server's file system configuration. Ah, maybe I should just mirror the text from noatime, something like: This is the default for local file systems.
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