From nobody Wed Dec 31 01:24:58 2025 X-Original-To: dev-commits-src-all@mlmmj.nyi.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mlmmj.nyi.freebsd.org (Postfix) with ESMTP id 4dgshC0SJwz6LqMl for ; Wed, 31 Dec 2025 01:24:59 +0000 (UTC) (envelope-from git@FreeBSD.org) Received: from mxrelay.nyi.freebsd.org (mxrelay.nyi.freebsd.org [IPv6:2610:1c1:1:606c::19:3]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256 client-signature RSA-PSS (4096 bits) client-digest SHA256) (Client CN "mxrelay.nyi.freebsd.org", Issuer "R13" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 4dgshB5DK5z42vQ for ; Wed, 31 Dec 2025 01:24:58 +0000 (UTC) (envelope-from git@FreeBSD.org) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=freebsd.org; s=dkim; t=1767144298; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding; bh=ZMRYr80KUbRqBrbvRoni6VY+JKhUSYdVQXCpRXDlLMQ=; b=UTREjP1OjY5brQshbPi+fBlu8djzfYXMMk7vXkXZsq6zn7adg9ZG7hZNYMtDlC9xur0o9a j6ptUnOEDuDFd3KukLQO8lDmqMpTS2viQz47xkyH9BfAw12V8FuV2YsogafThRLDOKgehV GNhBeIHDPnrvszevqdZT1InVNeAVjKUZXjPQpKdfc77wVivac2ZJiyc2Zfv/24/3MvT2Af MwkBoAe9FdgbD3dodpQjqZfqxIJI7MFXe/SIoxLADZaMxwiY5l0jaEC9tUSPbOFqDXYc/q /vie4Td8eZIfc1OioLZ1FIqTwnFBaCJcZOjw9aButCD29EfJFVMUc2RlK6YREQ== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=freebsd.org; s=dkim; t=1767144298; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding; bh=ZMRYr80KUbRqBrbvRoni6VY+JKhUSYdVQXCpRXDlLMQ=; b=p1qcFq25NOQL7tKplo22N2vHkkXQ8xWqkr+ICMUScDu+9WxPf5pSuO3CT8lpKyvdMUqM6P MprmWol4csxiIlV6hr9WVi52efg13lyecsFdBWh8/UtIwZaZ6YY/TqlQpn6F3fvtzjTnx9 Gbtw9JwCw5G+VArpXr7PMYW+dpnyc/i/30c1szqIto6DauERtoSMVPlg83JZWu/ej9Httf Mf6V8ZIC4rg5Oq6v+RlEmWS6wdQwAcPEbsBbsTg/GitJkfFn1cFKD4P7U31murfdPKaseL 90vccTA1rnv1Ez7FEX3Ej1E1Z5WL13xesS6M4cy1PCjqjvXTbRqzPKU5ss/q8Q== ARC-Seal: i=1; s=dkim; d=freebsd.org; t=1767144298; a=rsa-sha256; cv=none; b=jzyEU1oBCObgnoagJZT5GGqgCb4T/vjnbm7WyAPpLoiXLaSu7z0sIt2aSmF/tKIptBs8hy wkoQXWP8Ih5xHxzGh0JEtlvGMcxBBLb4libx3IN743M5my9iYoBXFTUxxxResXj4B4dK04 +2048Bb+UQSmsUiQUwzbJA97jMgvG+Ie6Io5u3yjT3p76rMIwnJ2+8WNBH/UYI09LKgIFK hscVsBV8gtlf9HYNMheq8gjyfZtzGoGBkNgju8gctJQj1Hb5n1dfXeBbSXzhjnK+2Kevlu D5q0GthFKe6YJpvGnXshaTA00h1Ze52mI3gT8UjPHAYRUpNdPTtMDEPhCsTmmA== ARC-Authentication-Results: i=1; mx1.freebsd.org; none Received: from gitrepo.freebsd.org (gitrepo.freebsd.org [IPv6:2610:1c1:1:6068::e6a:5]) by mxrelay.nyi.freebsd.org (Postfix) with ESMTP id 4dgshB3z22z96f for ; Wed, 31 Dec 2025 01:24:58 +0000 (UTC) (envelope-from git@FreeBSD.org) Received: from git (uid 1279) (envelope-from git@FreeBSD.org) id 3c71c by gitrepo.freebsd.org (DragonFly Mail Agent v0.13+ on gitrepo.freebsd.org); Wed, 31 Dec 2025 01:24:58 +0000 To: src-committers@FreeBSD.org, dev-commits-src-all@FreeBSD.org, dev-commits-src-branches@FreeBSD.org From: Rick Macklem Subject: git: 785d429c2b93 - stable/15 - nfsd.8: Add a short paragraph w.r.t. NFSv3 vs NFSv4 setup 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: X-BeenThere: dev-commits-src-all@freebsd.org Sender: owner-dev-commits-src-all@FreeBSD.org MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 8bit X-Git-Committer: rmacklem X-Git-Repository: src X-Git-Refname: refs/heads/stable/15 X-Git-Reftype: branch X-Git-Commit: 785d429c2b930b6c68381cfadb5d4530a6360628 Auto-Submitted: auto-generated Date: Wed, 31 Dec 2025 01:24:58 +0000 Message-Id: <69547b6a.3c71c.e36ba07@gitrepo.freebsd.org> The branch stable/15 has been updated by rmacklem: URL: https://cgit.FreeBSD.org/src/commit/?id=785d429c2b930b6c68381cfadb5d4530a6360628 commit 785d429c2b930b6c68381cfadb5d4530a6360628 Author: Rick Macklem AuthorDate: 2025-12-24 16:29:29 +0000 Commit: Rick Macklem CommitDate: 2025-12-31 01:23:27 +0000 nfsd.8: Add a short paragraph w.r.t. NFSv3 vs NFSv4 setup The nfsd can be configured to support NFSv3, NFSv4 or both of them. This patch adds a short paragraph to nfsd.8 to explain this. This is a content change. (cherry picked from commit 4f184fd35d81bbd85284d47d2a65aeece67e87d4) --- usr.sbin/nfsd/nfsd.8 | 62 ++++++++++++++++++++++++++++++++++++++++++++++++++-- 1 file changed, 60 insertions(+), 2 deletions(-) diff --git a/usr.sbin/nfsd/nfsd.8 b/usr.sbin/nfsd/nfsd.8 index 2e5724dbce33..79085d33230c 100644 --- a/usr.sbin/nfsd/nfsd.8 +++ b/usr.sbin/nfsd/nfsd.8 @@ -25,7 +25,7 @@ .\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF .\" SUCH DAMAGE. .\" -.Dd May 30, 2025 +.Dd December 23, 2025 .Dt NFSD 8 .Os .Sh NAME @@ -46,7 +46,7 @@ NFS server .Sh DESCRIPTION The .Nm -utility runs on a server machine to service NFS requests from client machines. +utility runs on a server machine to service NFSv4 and/or NFSv3 requests from client machines. At least one .Nm must be running for a machine to operate as a server. @@ -54,6 +54,62 @@ must be running for a machine to operate as a server. Unless otherwise specified, eight servers per CPU for UDP transport are started. .Pp +The +.Nm +server may be configured to serve NFSv3, NFSv4 or both of them. +When +.Bd +nfs_server_enable="YES" +.Ed +is set in +.Xr rc.conf 5 , +.Nm +is configured for NFSv3 only, by default. +To configure the +.Nm +to serve NFSv4, you must also: +.sp +.Bl -bullet -compact +.It +Add a +.Dq V4: +line to +.Xr exports 5 . +(This is needed as well as either the ZFS sharenfs property +or an exports line for each exported file system.) +.It +Either choose to do uids in +.Dq strings , +which is probably +the easiest unless you are doing +.Xr kerberos 7 +mounts or +run +.Xr nfsuserd 8 +.Pq choose one, not both of these . +Setting the sysctls MIBs +.Va vfs.nfs.enable_uidtostring +and +.Va vfs.nfsd.enable_stringtouid +to one and not running the nfsuserd chooses uids in +.Dq strings . +.It +Set +.Bd +nfsv4_server_enable="YES" +.Ed +in +.Xr rc.conf 5 +or set +.Bd +nfsv4_server_only="YES" +.Ed +in +.Xr rc.conf 5 +if you do not want NFSv3 to be served. +.El +.sp +.Pp When .Nm is run in an appropriately configured vnet jail, the server is restricted @@ -336,7 +392,9 @@ just do a .Xr pnfs 4 , .Xr pnfsserver 4 , .Xr exports 5 , +.Xr rc.conf 5 , .Xr stablerestart 5 , +.Xr kerberos 7 , .Xr gssd 8 , .Xr ipfw 8 , .Xr jail 8 ,