From nobody Mon Jul 18 00:07:41 2022 X-Original-To: dev-commits-src-branches@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 4LmMjT3jJWz4WX31; Mon, 18 Jul 2022 00:07:41 +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 "R3" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 4LmMjT36XMz3gmy; Mon, 18 Jul 2022 00:07:41 +0000 (UTC) (envelope-from git@FreeBSD.org) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=freebsd.org; s=dkim; t=1658102861; 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=7SAkrIarU8BF4p0vNslUvleHyuRs+pRIGe73dVBaRds=; b=iTZ05/LZYRQTk+sxVRs2Yp7KSj0rfhWpvKRmm+/4dCOWuLjpC6/wKx7JsPgcVMxxdoYi6R afG3fnOu1WCTDtvF2+LpfcG3LZdQTdgCHBAD4IX2SPlD3JO/wwErkRHFxmJobDNtb9AeCc 0yncgFS21f5qWMZ6oK+KeEwIfTzgZJLWYfU9+GYUqg2QwgPbM8maYoHvlKi9I6/yH9ImgA QraaDQSQ9wdOKlVyd7pOQngtcGoO464ZruW7vFIWJOqLwjCY0h6BhNDH5T5hZ4U0ZCk/+m JtON1iv5FWdjJeSYkvG4AjNYstxZN2Owz7ld0AuDI5LjU+GjfQJIo8r+XuLrjA== Received: from gitrepo.freebsd.org (gitrepo.freebsd.org [IPv6:2610:1c1:1:6068::e6a:5]) (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 did not present a certificate) by mxrelay.nyi.freebsd.org (Postfix) with ESMTPS id 4LmMjT1wYGzJlF; Mon, 18 Jul 2022 00:07:41 +0000 (UTC) (envelope-from git@FreeBSD.org) Received: from gitrepo.freebsd.org ([127.0.1.44]) by gitrepo.freebsd.org (8.16.1/8.16.1) with ESMTP id 26I07fJp046291; Mon, 18 Jul 2022 00:07:41 GMT (envelope-from git@gitrepo.freebsd.org) Received: (from git@localhost) by gitrepo.freebsd.org (8.16.1/8.16.1/Submit) id 26I07f2j046290; Mon, 18 Jul 2022 00:07:41 GMT (envelope-from git) Date: Mon, 18 Jul 2022 00:07:41 GMT Message-Id: <202207180007.26I07f2j046290@gitrepo.freebsd.org> To: src-committers@FreeBSD.org, dev-commits-src-all@FreeBSD.org, dev-commits-src-branches@FreeBSD.org From: Rick Macklem Subject: git: 9fe17b520a4a - stable/13 - mount_nfs.8: Update BUGS section for NFSv4.1/4.2 List-Id: Commits to the stable branches of the FreeBSD src repository List-Archive: https://lists.freebsd.org/archives/dev-commits-src-branches List-Help: List-Post: List-Subscribe: List-Unsubscribe: Sender: owner-dev-commits-src-branches@freebsd.org X-BeenThere: dev-commits-src-branches@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/13 X-Git-Reftype: branch X-Git-Commit: 9fe17b520a4a0dfd79d31a5d271705b214f474fc Auto-Submitted: auto-generated ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=freebsd.org; s=dkim; t=1658102861; 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=7SAkrIarU8BF4p0vNslUvleHyuRs+pRIGe73dVBaRds=; b=oqkCFVyZGFSni5fHxiaYflcO3THnw3NKXRizCikJsw3aocPqENHd0HAUqrCbYh2vL3TqU1 AEvkff2Re8OV0ZJudRquoxREUFgGT5t+0gvd83ZzopNElH2jy6+xupAbDitXykSwO8cy3z ac361vC1QcZjisSRypjIFjTzslCBtqYrvyMCHg8mT/1MYS/Et2oz2wMwQysC1Fzl/IYyz7 93gTvV2gfrrjnqsQ0C/pg79i2lKTrIWEN/qiF0Ow2S6yXq8QPtBMlPf1CxqDJkUhxgLd0o r+UPrDvEBr8QhJNzNKrlGhwiE8JCUAeYhsTl+mp1HbcHHD4Aa3ogzRn+zprrqQ== ARC-Seal: i=1; s=dkim; d=freebsd.org; t=1658102861; a=rsa-sha256; cv=none; b=lRZ5Qi0HehZyROZ7vAXnR8vC907ZaNdu/tlmDNC6GED1bO2GhZU8v8YPYz2aze9LzE63JJ jRes3gO2m8MtF8st2PwDxYP9bHOeRRByHOp+YDCGADdUHHYdkyDOyGzFi3cVyuTD61MBle OBrk616vruPjdpusO+Zmt7jlL1ZiiaZKFUtk0/RlXW8+DIPoQ/UA1fTOsLBJbUb3B5Vnns lwm6Kn2MUeWo31f45g6Z/3NqWHwdUeN/KokBX87qjtsy10Pi0mgUXLN77YD6XDSiV3qxbD DIqlAptaOLOPQPg1TCk9z5cN22HwqfL2fjjL8ZQ+06gxyWOaZ+e0KWzr3biZhQ== ARC-Authentication-Results: i=1; mx1.freebsd.org; none X-ThisMailContainsUnwantedMimeParts: N The branch stable/13 has been updated by rmacklem: URL: https://cgit.FreeBSD.org/src/commit/?id=9fe17b520a4a0dfd79d31a5d271705b214f474fc commit 9fe17b520a4a0dfd79d31a5d271705b214f474fc Author: Rick Macklem AuthorDate: 2022-07-03 20:37:23 +0000 Commit: Rick Macklem CommitDate: 2022-07-18 00:04:33 +0000 mount_nfs.8: Update BUGS section for NFSv4.1/4.2 If the "intr" and/or "soft" mount options are used for NFSv4 mounts, the protocol can be broken when the operation returns without waiting for the RPC reply. The likelyhood of failure increases for NFSv4.1/4.2 mounts, since the session slot will be broken when an RPC reply is not processed. This is mentioned in the BUGS section of "man mount_nfs", but there was no specific mention of the session slot problem. This patch adds a sentence for this case. PR: 260011 (cherry picked from commit aba7a81ab71ebef1bb20404634bc3c58ba615310) --- sbin/mount_nfs/mount_nfs.8 | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) diff --git a/sbin/mount_nfs/mount_nfs.8 b/sbin/mount_nfs/mount_nfs.8 index 5725b6eccf65..88c9b11e9392 100644 --- a/sbin/mount_nfs/mount_nfs.8 +++ b/sbin/mount_nfs/mount_nfs.8 @@ -28,7 +28,7 @@ .\" @(#)mount_nfs.8 8.3 (Berkeley) 3/29/95 .\" $FreeBSD$ .\" -.Dd January 11, 2022 +.Dd July 2, 2022 .Dt MOUNT_NFS 8 .Os .Sh NAME @@ -662,5 +662,8 @@ enforced by the server, the options and .Cm soft cannot be safely used. +For NFSv4 minor version 1 or 2 mounts, these options may +also result +in hung mount points, due to corruption of session slots. .Cm hard nfsv4 mounts are strongly recommended.