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Mon, 6 Jul 2020 19:57:54 +0000 Subject: Re: kerberized NFSv4 client reporting operation not permitted when mounting with sec=sys To: "J. Bruce Fields" Cc: linux-nfs@vger.kernel.org References: <0593b4af8ca3fafbec59655bbb39d2b4@kngnt.org> <9e25861022acb796c35d3adb392bf4c4@kngnt.org> <4097833.BOCuNxM56l@polaris> <20200706171804.GA31789@fieldses.org> From: Patrick Goetz Message-ID: <4fe2af1f-917e-c1e4-f5e6-05eb0c121511@math.utexas.edu> Date: Mon, 6 Jul 2020 14:57:52 -0500 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:68.0) Gecko/20100101 Thunderbird/68.10.0 In-Reply-To: <20200706171804.GA31789@fieldses.org> Content-Type: text/plain; charset=utf-8; format=flowed Content-Language: en-US Content-Transfer-Encoding: 7bit X-ClientProxiedBy: SN4PR0201CA0003.namprd02.prod.outlook.com (2603:10b6:803:2b::13) To BYAPR06MB3848.namprd06.prod.outlook.com (2603:10b6:a02:8c::15) MIME-Version: 1.0 X-MS-Exchange-MessageSentRepresentingType: 1 Received: from [192.168.1.4] (67.198.113.142) by SN4PR0201CA0003.namprd02.prod.outlook.com (2603:10b6:803:2b::13) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.3153.20 via Frontend Transport; Mon, 6 Jul 2020 19:57:54 +0000 X-Originating-IP: [67.198.113.142] X-MS-PublicTrafficType: Email X-MS-Office365-Filtering-Correlation-Id: 7cc1bc97-266b-4c2d-7707-08d821e6df52 X-MS-TrafficTypeDiagnostic: BYAPR06MB5765: X-Microsoft-Antispam-PRVS: X-MS-Oob-TLC-OOBClassifiers: OLM:5797; X-Forefront-PRVS: 04569283F9 X-MS-Exchange-SenderADCheck: 1 X-Microsoft-Antispam: BCL:0; X-Microsoft-Antispam-Message-Info: Gt4CJLgpgareJp2dc1yw1PB3yEs11fLUJdzzlzmnw7oLS7EZQfqnMtvIe6ySOjY07Xs7sheaeHIpJJak9E8PptZ8PkfOKpXPWwdK0OiXAEHvXFunH2CtnavvwyRjw4UV8FwkOl0sQI7IpXT7+ol+dKk2LAM4gF1KJMLT/VNrYaRPUKWbbJF9M+Huok8PXdmluGektnSIKkBRo9eeL0aSZo6E02e4BKO1Q8d9NWRDHdNBR9cK8YB7mZIwvh9wH7QLfp/lm2ruA92qiKloMV2HT/FPdmgpw1SJXxrw9v/TQrUiinf6Coai/tjoB9gix9/OURMRkNxalPdYWWzWf5KZsfXXugT1bT/GQW/2wMtVXHAp9AfV+WLRc0zDpJLUwJWF X-Forefront-Antispam-Report: CIP:255.255.255.255;CTRY:;LANG:en;SCL:1;SRV:;IPV:NLI;SFV:NSPM;H:BYAPR06MB3848.namprd06.prod.outlook.com;PTR:;CAT:NONE;SFTY:;SFS:(4636009)(396003)(366004)(39860400002)(136003)(346002)(376002)(316002)(786003)(16526019)(4744005)(186003)(8936002)(4326008)(52116002)(26005)(53546011)(86362001)(66946007)(66556008)(66476007)(31696002)(478600001)(5660300002)(75432002)(6486002)(31686004)(16576012)(2616005)(956004)(8676002)(2906002)(6916009)(43740500002);DIR:OUT;SFP:1101; X-MS-Exchange-AntiSpam-MessageData: kyxGtLutSEtJPh1ptXU8+8O/2YJxSkoEnq8IQJvvznL2fdAOxyWz94PaMqW7fbHFXkhWAl/9gFWSwWLBTe+MGzSgxfqj8Mid/6mjf04m+I5K8wk0wL1KTdbvFJxRGn0JzOMTThZ43Z3U3519MxqewkghxzPSRjEbM9WLRbb854LFiEiFcUMaEXZGgGiua0E8pHMcosFJknMrRUgDgZNUfpNB2569HIJg5dR2btTjEv1XM53YTc/oiH7QqZGfn4x+hA1lETVaBpdzGJ/L3v3z30xUKNadS+5fxzpkMtLu6DFpj9jg/WTLCsda3j3pubWZpZm+qfqvh4gThwoNAiYdZP7A4Fvyt0x5fzpc1MH1HAwW46u1OyQzODCppWRJVAySg7PPkhmff1YYxep7m4JhvQJ2FHnog7FeKT5draeYunnvQzgV9QkrPiAIazdJUIdHVVyE/I2cH6/Ct50p1D7MLeFMgk78mqQwhlOFHKJEIRs= X-OriginatorOrg: math.utexas.edu X-MS-Exchange-CrossTenant-Network-Message-Id: 7cc1bc97-266b-4c2d-7707-08d821e6df52 X-MS-Exchange-CrossTenant-AuthSource: BYAPR06MB3848.namprd06.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Internal X-MS-Exchange-CrossTenant-OriginalArrivalTime: 06 Jul 2020 19:57:54.7492 (UTC) X-MS-Exchange-CrossTenant-FromEntityHeader: Hosted X-MS-Exchange-CrossTenant-Id: 31d7e2a5-bdd8-414e-9e97-bea998ebdfe1 X-MS-Exchange-CrossTenant-MailboxType: HOSTED X-MS-Exchange-CrossTenant-UserPrincipalName: 7sFd9wJnP9Lo1SRFIUnm2Ew5kck3SqZ/Ir1660OgELk9LPDnJ3hpgVD4/wa5xmPiyRZqiG8De0kPuHpnjq2Xig== X-MS-Exchange-Transport-CrossTenantHeadersStamped: BYAPR06MB5765 Sender: linux-nfs-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-nfs@vger.kernel.org On 7/6/20 12:18 PM, J. Bruce Fields wrote: > > Note, by the way, that fsid=0 thing was required for nfsv4 exports years > ago, but no longer is. It's usually better not to bother with that. > Are we ever going to get some solid up-to-date NFSv4/pNFS documentation? I'm sufficiently frustrated to write it myself, but am not 100% sure where to start.