Date: Wed, 24 Jan 2024 16:49:28 -0800 From: Devin Teske <dteske@freebsd.org> To: Ed Maste <emaste@freebsd.org> Cc: Rick Macklem <rick.macklem@gmail.com>, 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: <D8A0C99C-77F7-42B7-8732-F37C2BEA7B0D@freebsd.org> In-Reply-To: <CAPyFy2Bi1B4Srp8UFNby9MfSKxiRrwjAWhhBffUpvO4fpR302Q@mail.gmail.com> References: <202401241956.40OJuD8e023568@gitrepo.freebsd.org> <CAM5tNy4pO2SUNwh_PjDPkY4NH9-cCENCW9eAe6TowWVyMAC58A@mail.gmail.com> <CAPyFy2Bi1B4Srp8UFNby9MfSKxiRrwjAWhhBffUpvO4fpR302Q@mail.gmail.com>
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> On Jan 24, 2024, at 4:38 PM, Ed Maste <emaste@freebsd.org> wrote: >=20 > On Wed, 24 Jan 2024 at 17:04, Rick Macklem <rick.macklem@gmail.com> = wrote: >>=20 >> 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. >=20 > Ah, maybe I should just mirror the text from noatime, something like: > This is the default for local file systems. =F0=9F=91=8D +1=
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