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Fri, 21 Apr 2023 04:47:04 GMT (envelope-from git) Date: Fri, 21 Apr 2023 04:47:04 GMT Message-Id: <202304210447.33L4l4mW082221@gitrepo.freebsd.org> To: src-committers@FreeBSD.org, dev-commits-src-all@FreeBSD.org, dev-commits-src-branches@FreeBSD.org From: Gordon Bergling Subject: git: b75fa8cba4c3 - stable/12 - mount_nfs.8: Fix a mandoc warning List-Id: Commit messages for all branches of the src repository List-Archive: https://lists.freebsd.org/archives/dev-commits-src-all List-Help: List-Post: List-Subscribe: List-Unsubscribe: Sender: owner-dev-commits-src-all@freebsd.org X-BeenThere: dev-commits-src-all@freebsd.org MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 8bit X-Git-Committer: gbe X-Git-Repository: src X-Git-Refname: refs/heads/stable/12 X-Git-Reftype: branch X-Git-Commit: b75fa8cba4c30e9ee80b20f6d4c6a91defc5d4bb Auto-Submitted: auto-generated X-ThisMailContainsUnwantedMimeParts: N The branch stable/12 has been updated by gbe: URL: https://cgit.FreeBSD.org/src/commit/?id=b75fa8cba4c30e9ee80b20f6d4c6a91defc5d4bb commit b75fa8cba4c30e9ee80b20f6d4c6a91defc5d4bb Author: Gordon Bergling AuthorDate: 2023-04-18 07:14:20 +0000 Commit: Gordon Bergling CommitDate: 2023-04-21 04:46:40 +0000 mount_nfs.8: Fix a mandoc warning - sections out of conventional order: Sh IMPLEMENTATION NOTES (cherry picked from commit c2a9d23736da3593bc7cc883f43d913188d79beb) --- sbin/mount_nfs/mount_nfs.8 | 20 ++++++++++++++++++++ 1 file changed, 20 insertions(+) diff --git a/sbin/mount_nfs/mount_nfs.8 b/sbin/mount_nfs/mount_nfs.8 index a99ace2d1c82..7d65991e8892 100644 --- a/sbin/mount_nfs/mount_nfs.8 +++ b/sbin/mount_nfs/mount_nfs.8 @@ -471,6 +471,26 @@ options should only be used as a last ditch effort at improving performance when mounting servers that do not support TCP mounts. .El .El +.Sh IMPLEMENTATION NOTES +When neither the +.Cm rsize +nor +.Cm wsize +options are specified, the I/O size will be set to the largest value +supported by both the NFS client and server. +The largest value supported by the NFS client is defined by +the tunable +.Cd vfs.maxbcachebuf +which can be set to a power of two up to +.Cd kern.maxphys . +.Pp +The +.Xr nfsstat 1 +command with the +.Ic -m +command line option will show what +.Nm +option settings are actually in use for the mount. .Sh COMPATIBILITY The following command line flags are equivalent to .Fl o