From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-6.0 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS autolearn=no autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 31578C48BCD for ; Wed, 9 Jun 2021 20:19:57 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 19F2C613DC for ; Wed, 9 Jun 2021 20:19:57 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229507AbhFIUVu (ORCPT ); Wed, 9 Jun 2021 16:21:50 -0400 Received: from mail-dm6nam08on2051.outbound.protection.outlook.com ([40.107.102.51]:60289 "EHLO NAM04-DM6-obe.outbound.protection.outlook.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S229519AbhFIUVu (ORCPT ); Wed, 9 Jun 2021 16:21:50 -0400 ARC-Seal: i=1; a=rsa-sha256; s=arcselector9901; d=microsoft.com; cv=none; b=EEwrINfQg7S2wq531gVrGfAbEi0HRd3fAdY4Hs/kUE7nNVHtG0tR9RoDDDopAnQFN5YGhP14yMdUvWek9vbo45aOaaqD2LdKDM8YkL5M6t6SNfepGFRgqY/Qx01w18cawbN+jeFdL9Jg9YolL0x/bJv9EwGaFgjJynkca9kxx8sskTF8dun9oEFuB6bmvmpIhBHxrKfJ4OrOxEYfroTCCVYSvWyju6GpgfGHZS99T4Gc0xZ8fE3nnXOeD4h9PY1lZ4bVZn66jsEJ2Lh5Zat9VpUsRMhaSR6Q44scIkC4wweKeZs4wopqIs5FIUXZeH0+izqBbRE47feRtD9ASw+4Tg== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=microsoft.com; s=arcselector9901; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=l2VKmi2T+3MSgWEOW8cDTZhuAfav7IqyIZokYXSroWU=; b=cmznhROFv88IeUNMp0FxkiUgYRR3YSKZOO8H91Hd8CoX3x6HqkiLMh5eEeE/Rjg99/3xplrvZ62asZm6Nj9PzP/saRoq5yBxF9GgJJ80tFVarTwEBBExtRrc/jWhe1A6GRajlgjb4XcgwgEtVgx95pa9fudSTFmW2xk5qqb94xtXj/JjwJ7/PYfaI3FrSxXx4DPCO4hr1BaQNN47QzKmZ2tgAJtskhX8ytylJcqMkwFyoE+2ubdIPyXsvGFPeiMCYvOn+UwaLoTzJmTBbtcjbpSRMM2K1If+hqiVaec1mNBfIjeZu77QLMnaplroamceGFgcfwA/C8y0j+lznZ6/Yg== ARC-Authentication-Results: i=1; mx.microsoft.com 1; spf=pass smtp.mailfrom=vmware.com; dmarc=pass action=none header.from=vmware.com; dkim=pass header.d=vmware.com; arc=none DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=vmware.com; s=selector2; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=l2VKmi2T+3MSgWEOW8cDTZhuAfav7IqyIZokYXSroWU=; b=Gxm+ZfEfQV3+J5d5xHveKY7dZpxEb6Dt7ADPj1hFW7e9oyz8+CiefEnNvuEB1hKcECLMneaP5wxC5twUoEkW250MC7GFXESSeXEmxDKcTlMZFrGzd8sUO57NfqaVRn+z8uy6dBT79qNjgKGEB5Pma3ZPZqiRtg2dwlIQnVjTPLI= Received: from CO1PR05MB7925.namprd05.prod.outlook.com (2603:10b6:303:f1::22) by MWHPR05MB3517.namprd05.prod.outlook.com (2603:10b6:301:41::15) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.4219.19; Wed, 9 Jun 2021 20:19:53 +0000 Received: from CO1PR05MB7925.namprd05.prod.outlook.com ([fe80::5d82:70cd:f77c:d9a9]) by CO1PR05MB7925.namprd05.prod.outlook.com ([fe80::5d82:70cd:f77c:d9a9%7]) with mapi id 15.20.4219.021; Wed, 9 Jun 2021 20:19:53 +0000 From: Alex Romanenko To: Olga Kornievskaia , Michael Wakabayashi CC: Trond Myklebust , "linux-nfs@vger.kernel.org" , "SteveD@redhat.com" Subject: RE: NFSv4: Mounting NFS server which is down, blocks all other NFS mounts on same machine Thread-Topic: NFSv4: Mounting NFS server which is down, blocks all other NFS mounts on same machine Thread-Index: AQHXSrzxNwU+/2izAUaNQrMQbCMgXKrrMRoAgAGJKICAAZPoloAADT6AgAAH7wqAABF6AIAAETsAgAAJXACAG0yW/4AAkD6AgADZOSOAAJIEAIAAVdBg Date: Wed, 9 Jun 2021 20:19:52 +0000 Message-ID: References: <6ae47edc-2d47-df9a-515a-be327a20131d@RedHat.com> <43b719c36652cdaf110a50c84154fca54498e772.camel@hammerspace.com> In-Reply-To: Accept-Language: en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: authentication-results: umich.edu; dkim=none (message not signed) header.d=none;umich.edu; dmarc=none action=none header.from=vmware.com; x-originating-ip: [66.170.99.1] x-ms-publictraffictype: Email x-ms-office365-filtering-correlation-id: fec1802a-0f5d-4e33-2441-08d92b83f0df x-ms-traffictypediagnostic: MWHPR05MB3517: x-ms-exchange-transport-forked: True x-microsoft-antispam-prvs: x-ms-oob-tlc-oobclassifiers: OLM:9508; x-ms-exchange-senderadcheck: 1 x-microsoft-antispam: BCL:0; x-microsoft-antispam-message-info: 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 x-forefront-antispam-report: CIP:255.255.255.255;CTRY:;LANG:en;SCL:1;SRV:;IPV:NLI;SFV:NSPM;H:CO1PR05MB7925.namprd05.prod.outlook.com;PTR:;CAT:NONE;SFS:(4636009)(396003)(366004)(136003)(346002)(376002)(39860400002)(71200400001)(186003)(6636002)(5660300002)(316002)(110136005)(86362001)(54906003)(7696005)(66446008)(64756008)(4326008)(66476007)(52536014)(66556008)(122000001)(66946007)(76116006)(38100700002)(33656002)(55016002)(8936002)(478600001)(83380400001)(66574015)(9686003)(2906002)(4744005)(6506007)(8676002)(966005)(26005);DIR:OUT;SFP:1101; x-ms-exchange-antispam-messagedata-chunkcount: 1 x-ms-exchange-antispam-messagedata-0: =?utf-8?B?K013MEg5VFpneGlRWHJBMU05UUdtV3ZwMkpPUUpSTnhMcld3RDNoN1VINGZj?= =?utf-8?B?T2ZtaGF4aUtTRkd5WUplRmxCeXlEY3V3RGdmTS9XNXpqanQrTkxOaXRGQWZt?= =?utf-8?B?L21FZkJNcmZ3ZU9FZHFyeVF3ODc4RjIxM1F6dGJCc1pRMkNVODRnOGIxdjNa?= =?utf-8?B?TFNaWjdicHh4blk0VjhaY0QrN0pGdWFwR0dhV3hlb0tCVGxVY2pib1l6T05K?= =?utf-8?B?YzJUK2tNV2gyWkRybjlvZ2VRbXFQRjBmTkl5UXdHc2VFbGszTS9MWmZuTzBt?= =?utf-8?B?VnpJTVlhZ3g2QzdlRHYxYThLU1VmenhFU2VCaVl3ZU5VVGFZTUF6SjJqNG5B?= =?utf-8?B?QnBBWHBUNUFoL21ha0dGZ1VzWXdXa2EyNDRvUlRMaTRNNm1kVmxWaGhMWHlu?= =?utf-8?B?VjNYY1FRUVZVUlRWbU1mdTVzd3VnNjVRaWxQZWRoVDJndEM1M0IrSlNjZG1x?= =?utf-8?B?NnlSUHdxSWZoNEN6dDYxcVZCbTdTMEIrNFVKWDZ5RHcrdWMzZzBJTXR6RlFj?= =?utf-8?B?SSt1ZUlRZ1dBc1FXK21Nblh6dHhkWXA4YTdFWkFLckN0UVV3ZlVWbHlQb1Bq?= =?utf-8?B?aE1Ga2l5RUd6WkJnek5WVUUrRFVxREJvcG95d2F3VlAybjR1S0o3SjErRERK?= =?utf-8?B?azh4bTFxVXVKcU93cXBKWEd3cStrS0ZCRFlRYURXemE2anJYcDZxd3J2bm1X?= =?utf-8?B?VGFCVFFwQnBBMWh1Y3NrWmdCQ1Z0SGNtSkNubVk5U2hWUUZzNGU2cGhiQUF2?= =?utf-8?B?dWFkR3BNZkFacGk0QXc0RXJOenRTWFlpRGdaS2p1b1ptcldhM3RXOC9nNjZF?= =?utf-8?B?eWpmNlNhdy9ObnpjQ1NRd2xodjBndkRCNTVISmNKZnE1NkZoWEdpeGZlUXdE?= =?utf-8?B?OUQrSkJ6RWRXcEhLMmdvZnRHUWxCUEx5RzNPbzFqbnpyN2ZjTHJZeWlmbVRz?= =?utf-8?B?dXRicUNEaGQybXMreVdYQmtmL29mQ1F1cFl1OS9GejJUTnJOUW9FVWZ4MGo0?= =?utf-8?B?emZUODJ0M1E4alpOUlV3QmpDNTJCVVZ5YkthYUlDbU9uZGJCSDVBM3B6aE5a?= =?utf-8?B?Y0NwUU52dksxRlhQTTBWeDJITjNULzFYeWhscjVudXI0MWZVeXpiVGNjQ01X?= =?utf-8?B?cmRGdHpDUm1LanZ6RDU3ZURIMHhCTDI2R0FrdStmN2Q1Q240dTZIWTQwSWpF?= =?utf-8?B?YXhuTll4QlRCaDRFQjlxekhPZDNlUE1pckE0MytCdUpJaCt1UEd0cW9ZcHVz?= =?utf-8?B?d2h1aks3d25Nd1p3OXlJYmIzZmsvNHFmN1J5d0JhQVByWmJGV0tzZUdZWVNS?= =?utf-8?B?VktSYjRLaElOVTUxWXd2bDJZNUpPZ2h2ZzR0b2ptMnJWcy9Lb1ZZd1ZxWTlW?= =?utf-8?B?TUlPQkpiWUJHR2pPSHZHNVV6bDVNNWZoY1BRaTVxM1FsamtaR1YvUUIvK2ZS?= =?utf-8?B?R2R4K0Q0bTUwTTBUVERSZTMvVmkzeWFQNElHbUl1NUhxR3ZWVmNpU1NCMzMw?= =?utf-8?B?dzhKQTVyOFpadzQ0V3duNmNhMjQzdXFaRVFqR0owTmxvRWtKM0pEYmN4NUZi?= =?utf-8?B?MnYxQnpMZXEzNm1mMEZEdTVzNVQ3UjFTMGYvTG5QUDViTzBNMEpub1MveU1y?= =?utf-8?B?NVU2OCs4M3paYmltY3lMQ2ozQ1B5MEJZM085NVFWbHVZZkNrd3FDaUlXQnZO?= =?utf-8?B?Z01PRGJJV2xqRGlzQUh4TXdYcTZaTUh6cExUU0hpN1ZjbTUvdHdTVURkN3Bq?= =?utf-8?Q?2EnniQNAvjEYsUmbLM=3D?= Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 MIME-Version: 1.0 X-OriginatorOrg: vmware.com X-MS-Exchange-CrossTenant-AuthAs: Internal X-MS-Exchange-CrossTenant-AuthSource: CO1PR05MB7925.namprd05.prod.outlook.com X-MS-Exchange-CrossTenant-Network-Message-Id: fec1802a-0f5d-4e33-2441-08d92b83f0df X-MS-Exchange-CrossTenant-originalarrivaltime: 09 Jun 2021 20:19:53.0286 (UTC) X-MS-Exchange-CrossTenant-fromentityheader: Hosted X-MS-Exchange-CrossTenant-id: b39138ca-3cee-4b4a-a4d6-cd83d9dd62f0 X-MS-Exchange-CrossTenant-mailboxtype: HOSTED X-MS-Exchange-CrossTenant-userprincipalname: unsp7xx23aPkrAnkq8HALOriXaeJU2dA9kdpCq0GcZfGxag0HaPdDxLS2kB+oQM7 X-MS-Exchange-Transport-CrossTenantHeadersStamped: MWHPR05MB3517 Precedence: bulk List-ID: X-Mailing-List: linux-nfs@vger.kernel.org PiBUaGVyZSBhcmUgbm8gU1lOcyB0byAyLjIuMi4yIGluIG15IHRyYWNlcy4gU28gc29tZXRoaW5n IGRpZmZlcmVudA0KPiBhYm91dCBuZXR3b3JrIGluZnJhc3RydWN0dXJlcyB3aGVyZSBpbiB5b3Vy IGNhc2UgZm9yIHNvbWUgcmVhc29uIHlvdQ0KPiBhcmUgc2VuZGluZyBzb21ldGhpbmcgdG8gMi4y LjIuMiBhbmQgdGhlIG9ubHkgcmVhc29uIEkgY2FuIHRoaW5rIG9mIGlzDQo+IHRoYXQgeW91IGhh dmUgc29tZXRoaW5nIGluIHRoZSBBUlAgY2FjaGUgYW5kIEkgZG9uJ3QuIEFuZCBBbGV4IHllcyBJ DQo+IGRvIGhhdmUgYW4gQVJQIGVudHJ5IGZvciBteSBkZWZhdWx0IGdhdGV3YXkgYnV0IG5vIHRo ZXJlIGlzIG5vIFNZTg0KPiBzZW50IHRvIHRoZSBzZXJ2ZXIgZnJvbSBhIGRpZmZlcmVudCBzdWJu ZXQuDQoNCg0KSGkgT2xnYSwNClRoYW5rcyBmb3Igd29ya2luZyB3aXRoIHVzIG9uIHRoaXMgaXNz dWUuDQpJIHRoaW5rIHdlIG1pZ2h0IGhhdmUgZmlndXJlZCBvdXQgdGhlIGRpZmZlcmVuY2UuIDIu Mi4yLjIgaXMgaW5hY2Nlc3NpYmxlDQpwdWJsaWMgaW50ZXJuZXQgYWRkcmVzcy4gRG9lcyB5b3Vy IG5ldHdvcmsgaGF2ZSBhIHJvdXRlIHRvIHRoZSBpbnRlcm5ldD8NClRoYXQgc2FpZCwgZm9yIHRo ZSBTWU4gdG8gYmUgc2VudCB0aGUgY2xpZW50J3MgbmV0d29yayBuZWVkcyB0byBoYXZlIGEgcm91 dGUNCnRvIHRoZSBzZXJ2ZXIncyBuZXR3b3JrLiBTbywgcGVyaGFwcyB5b3UgY2FuIHRyeSBhIHRl c3Qgd2l0aCBhbiBJUCB0aGF0IHlvdQ0Ka25vdyB5b3VyIGNsaWVudCBuZXR3b3JrIGhhcyBhIHJv dXRlIGZvciwgYnV0IGlzIGRvd24vdW5yZWFjaGFibGUuDQoNClAuUy4gV2UgZG8gc2VlIHRoYXQg VHJvbmQgcHV0IG91dCBhIHBvc3NpYmxlIHBhdGNoIGZvciB0aGUgaXNzdWU6DQpodHRwczovL21h cmMuaW5mby8/bD1saW51eC1uZnMmbT0xNjIzMjYzNTk4MTg0Njcmdz0yDQo=