From patchwork Thu Sep 7 06:57:29 2017 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: "Jianhong.Yin" X-Patchwork-Id: 9941651 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork.web.codeaurora.org (Postfix) with ESMTP id 8347B6035F for ; Thu, 7 Sep 2017 06:57:52 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 76D002852D for ; Thu, 7 Sep 2017 06:57:52 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 69F0C2852E; Thu, 7 Sep 2017 06:57:52 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-6.9 required=2.0 tests=BAYES_00,FREEMAIL_FROM, RCVD_IN_DNSWL_HI autolearn=ham version=3.3.1 Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 180CA28534 for ; Thu, 7 Sep 2017 06:57:51 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752021AbdIGG5t (ORCPT ); Thu, 7 Sep 2017 02:57:49 -0400 Received: from mx1.redhat.com ([209.132.183.28]:35702 "EHLO mx1.redhat.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754109AbdIGG5g (ORCPT ); Thu, 7 Sep 2017 02:57:36 -0400 Received: from smtp.corp.redhat.com (int-mx01.intmail.prod.int.phx2.redhat.com [10.5.11.11]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mx1.redhat.com (Postfix) with ESMTPS id 58A9F18C37E; Thu, 7 Sep 2017 06:57:35 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mx1.redhat.com 58A9F18C37E Authentication-Results: ext-mx05.extmail.prod.ext.phx2.redhat.com; dmarc=none (p=none dis=none) header.from=163.com Authentication-Results: ext-mx05.extmail.prod.ext.phx2.redhat.com; spf=fail smtp.mailfrom=yin-jianhong@163.com DKIM-Filter: OpenDKIM Filter v2.11.0 mx1.redhat.com 58A9F18C37E Received: from dhcp-12-238.nay.redhat.com (dhcp-12-238.nay.redhat.com [10.66.12.238]) by smtp.corp.redhat.com (Postfix) with ESMTP id E88266031A; Thu, 7 Sep 2017 06:57:33 +0000 (UTC) From: "Jianhong.Yin" To: steved@redhat.com Cc: linux-nfs@vger.kernel.org, "Jianhong.Yin" Subject: [PATCH] nfsman: document minorversion Date: Thu, 7 Sep 2017 14:57:29 +0800 Message-Id: <20170907065729.4636-1-yin-jianhong@163.com> X-Scanned-By: MIMEDefang 2.79 on 10.5.11.11 X-Greylist: Sender IP whitelisted, not delayed by milter-greylist-4.5.16 (mx1.redhat.com [10.5.110.29]); Thu, 07 Sep 2017 06:57:36 +0000 (UTC) Sender: linux-nfs-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-nfs@vger.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP Signed-off-by: Jianhong Yin --- utils/mount/nfs.man | 17 +++++++++++++++++ 1 file changed, 17 insertions(+) diff --git a/utils/mount/nfs.man b/utils/mount/nfs.man index cc6e992..7d42f19 100644 --- a/utils/mount/nfs.man +++ b/utils/mount/nfs.man @@ -779,6 +779,23 @@ so if this mount option is not specified, the NFS version 4 client uses the TCP protocol. Refer to the TRANSPORT METHODS section for more details. .TP 1.5i +.BI minorversion= n +Specifies the protocol minor version number. +NFSv4 introduces "minor versioning," where NFS protocol enhancements can +be introduced without bumping the NFS protocol version number. +Before kernel 2.6.38, the minor version is always zero, and this +option is not recognized. +After this kernel, specifying "minorversion=1" enables a number of +advanced features, such as NFSv4 sessions. +.IP +Recent kernels allow the minor version to be specified using the +.B vers= +option. +For example, specifying +.B vers=4.1 +is the same as specifying +.BR vers=4,minorversion=1 . +.TP 1.5i .BI port= n The numeric value of the server's NFS service port. If the server's NFS service is not available on the specified port,