Received: by 2002:a05:6a10:6744:0:0:0:0 with SMTP id w4csp626923pxu; Wed, 7 Oct 2020 11:28:47 -0700 (PDT) X-Google-Smtp-Source: ABdhPJw5wGL5eSwhRONTtBzvPj3DmAbgY0OXWqo8JcNPNwNvqZexmV7dLoZdbA/6Ua0xwNf1pnew X-Received: by 2002:a17:906:39c8:: with SMTP id i8mr4359896eje.299.1602095326984; Wed, 07 Oct 2020 11:28:46 -0700 (PDT) ARC-Seal: i=2; a=rsa-sha256; t=1602095326; cv=pass; d=google.com; s=arc-20160816; b=QSfO1IKKBbFXIUTpIZtcxNhWP1yCFFXN599EsBcjPaIWspofZ2KqLgAhLzNq84lv1w KbgbhhWX4r4VUGEzFeg2kSOgYkJM+UvEOjZOkyXfsIrAvyVHBUfWWfOCka0sikP8f2V4 depMk5HD5cS2xwzahJwkNjZtFnaeQVSs6LX33G3OWIKART1Ptl2D7ZTs2KRigRpIae9g kdsEwgEmBWOrJz97PgfhJrL2RbjqyCPjgJDXvxlsP8txwCprOwGsOVj513m1N54Prr3G i2a+N8Bdv7GQsDF8HxUlwYg0EXV82yJtbbaeXZ4Hnc6qc4F8k2ynQ4ro7OdeIfXgRctl xNoQ== ARC-Message-Signature: i=2; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:mime-version:content-transfer-encoding :content-id:content-language:accept-language:in-reply-to:references :message-id:date:thread-index:thread-topic:subject:cc:to:from :dkim-signature; bh=LUCdwmOyUvegaffXm+lEIB6IF0Q2DbmhFw0RULehdVY=; b=OtAv7xmVQ8n+DaahQTDNE1Y+aboIbuLIkr6arvQq8B1JkmvxFPIheatZiss80ktiq0 NA6Mz7KVvXITgS0n7TcNUAA6HPm2Uz4mLaSwM0JcDtcjemsRNp7I0oKSVVGV34fPteJK Dubdo83Eq5tjsHlZYt8LdRsGfgJeW0o3SIYfeHac6VEChrKRrGfIuGDfpCyFVzgEP1Sd knUyG16iGblDJw1VLJJ2vahxBXVcl+QQjzqCrsO9OCLp6Vu/U0Hw6G92mesGd0jt+DTB plcPHR5CDzxQdrTwy7bOa76VdYhnKruvV/90QViRN/EJv8KhEh7woWhhDo3usnr4prxV 5B9A== ARC-Authentication-Results: i=2; mx.google.com; dkim=pass header.i=@hammerspace.com header.s=selector2 header.b="YQv3RKm/"; arc=pass (i=1 spf=pass spfdomain=hammerspace.com dkim=pass dkdomain=hammerspace.com dmarc=pass fromdomain=hammerspace.com); spf=pass (google.com: domain of linux-nfs-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-nfs-owner@vger.kernel.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=hammerspace.com Return-Path: Received: from vger.kernel.org (vger.kernel.org. [23.128.96.18]) by mx.google.com with ESMTP id w11si1999456ejy.632.2020.10.07.11.28.22; Wed, 07 Oct 2020 11:28:46 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-nfs-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) client-ip=23.128.96.18; Authentication-Results: mx.google.com; dkim=pass header.i=@hammerspace.com header.s=selector2 header.b="YQv3RKm/"; arc=pass (i=1 spf=pass spfdomain=hammerspace.com dkim=pass dkdomain=hammerspace.com dmarc=pass fromdomain=hammerspace.com); spf=pass (google.com: domain of linux-nfs-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-nfs-owner@vger.kernel.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=hammerspace.com Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726111AbgJGSTi (ORCPT + 99 others); Wed, 7 Oct 2020 14:19:38 -0400 Received: from mail-co1nam11on2119.outbound.protection.outlook.com ([40.107.220.119]:14080 "EHLO NAM11-CO1-obe.outbound.protection.outlook.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1726100AbgJGSTh (ORCPT ); Wed, 7 Oct 2020 14:19:37 -0400 ARC-Seal: i=1; a=rsa-sha256; s=arcselector9901; d=microsoft.com; cv=none; b=R8kvN9qHWbLAs8eo0zh3FEU6y2m7udvzBUbEx2E0Fj1cR8iIIjaAzyt5Mmix70NYFaaEhwYhcXAurDq+TwBWcb30uRtZgf0EBf42CXZenK5Pg7cAUXTUNLOg1yA8WvWZcMqpEHbDUlAEkZPHLfToyBwHtJ37stZDP7q/cOIZwyjy/EO164Lzs1e+0pBd8wRkXJBmunqQ9ht8FEAzAW8G1drwZM3vnbqHzSqwxISj/E0esnaQ49j63q77+XSsQjaH7UxAgR0OBkUuNK2GzKbMtyH9OV3t56EH+lr7UeT6r/v4ikwjpvWocwieu59CeY/mmAjGNv3bxuY6Hz0JFtrwOA== 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=LUCdwmOyUvegaffXm+lEIB6IF0Q2DbmhFw0RULehdVY=; b=DstvM46ZA5jFQH6XI+Dcb+/N9NmRfaLvGKdjwRP6wH4Lyloe/SuqyGlsMqOGV4d80fw9iUKupgB4dHywZZKlKhWMFpWKXXSOAZkfEzLNydQ16gWFkCX1DLgJga8abV1aH8D5sgvQRU7YLkDZy96XifHzZUPo5Qi2jHuU1MuCG0ay3r1LLrnRlQdN0k7/LMwMWwTkT3gYYkA4fi7S21WV4T6wL1XvLBNOJoq6gxplUHeB9Xbxh32DzVK1R+zQhTbxQCBUZK2fhx11braiXuWgsNeudft1LJwaYWaVLPCVPqxnKk8K9kePVQ4FkFT49jRMrHEXv1Kyr48PcJQPipXh7Q== ARC-Authentication-Results: i=1; mx.microsoft.com 1; spf=pass smtp.mailfrom=hammerspace.com; dmarc=pass action=none header.from=hammerspace.com; dkim=pass header.d=hammerspace.com; arc=none DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=hammerspace.com; s=selector2; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=LUCdwmOyUvegaffXm+lEIB6IF0Q2DbmhFw0RULehdVY=; b=YQv3RKm/Xrly36B0drtNFqLxY39RMpD+BzZ83W70FCBVQwNOpsEMHm2m5yvDTB7TJvlNwiw7V3cUCqRsM43UIjcZBH8AJfur7owct+/rrkfJ5rEzqZM4S3nf4MD3gCO2f6eiYx7ilkLDJGxLf4S7sIuPy+C94+dxwWD9OqPwXeo= Received: from MN2PR13MB3957.namprd13.prod.outlook.com (2603:10b6:208:263::11) by MN2PR13MB4174.namprd13.prod.outlook.com (2603:10b6:208:3e::32) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.3477.11; Wed, 7 Oct 2020 18:19:33 +0000 Received: from MN2PR13MB3957.namprd13.prod.outlook.com ([fe80::e8a1:6acc:70f0:ef39]) by MN2PR13MB3957.namprd13.prod.outlook.com ([fe80::e8a1:6acc:70f0:ef39%7]) with mapi id 15.20.3455.021; Wed, 7 Oct 2020 18:19:33 +0000 From: Trond Myklebust To: "bcodding@redhat.com" CC: "bfields@fieldses.org" , "linux-nfs@vger.kernel.org" , "aglo@umich.edu" , "chuck.lever@oracle.com" Subject: Re: unsharing tcp connections from different NFS mounts Thread-Topic: unsharing tcp connections from different NFS mounts Thread-Index: AQHWm/NG4ET1NagHX0mhv4Iw/L0dZKmK9/iAgAAkV4CAACp7AIAAuvkAgAAYugCAAA3yAIAABV0AgAAC94CAAB7QAIAACtUAgAAWRQCAAAQ5gA== Date: Wed, 7 Oct 2020 18:19:33 +0000 Message-ID: <3e6860bc5f72e3e0d1c4be9e577e83221aecd1a8.camel@hammerspace.com> References: <20201006151335.GB28306@fieldses.org> <95542179-0C20-4A1F-A835-77E73AD70DB8@redhat.com> <20201007001814.GA5138@fieldses.org> <57E3293C-5C49-4A80-957B-E490E6A9B32E@redhat.com> <5B5CF80C-494A-42D3-8D3F-51C0277D9E1B@redhat.com> <8ED5511E-25DE-4C06-9E26-A1947383C86A@oracle.com> <20201007140502.GC23452@fieldses.org> <85F496CD-9AAC-451C-A224-FCD138BDC591@oracle.com> <20201007160556.GE23452@fieldses.org> <6d9aee613e9fb25509c9317910189ee37a2e4b43.camel@hammerspace.com> <7755CA77-7ABB-438A-A6E1-C3A73A54B7B3@redhat.com> In-Reply-To: <7755CA77-7ABB-438A-A6E1-C3A73A54B7B3@redhat.com> Accept-Language: en-US, en-GB Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: authentication-results: redhat.com; dkim=none (message not signed) header.d=none;redhat.com; dmarc=none action=none header.from=hammerspace.com; x-originating-ip: [68.36.133.222] x-ms-publictraffictype: Email x-ms-office365-filtering-correlation-id: 1401f6c0-721c-4c27-0105-08d86aed8a3f x-ms-traffictypediagnostic: MN2PR13MB4174: 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: WgSz5X/6RvT0thInwCvYfKNPAVhBNm/C4C3FNo5+hWNz6v58E6hHVb3ETCbScr9ygEekJF6J5qV4gYMfImACzmgxtDdLXuGMMRS+t0OlLHcuvd4nI132zdQee1zxuV1aIuqW48eqs4YP/0kLRbovffIut6Ebp/PluzwIkg1vXuTWBHvYORrzJeK2X8My1YwRzqTutGM2QSmdf5Ohv/AlUXvtYX/shhrhXcL3ONp66ls+I0sSLYH/4tVZNOi1jzFl2TcNAD1S+uMOO+ev3fPAGbVTdcyjBZhVnhRaYPsaxujGGDALgKv4pBBoHYrNleKmSHY/q+yYwPIdkre7NDrLuQ== x-forefront-antispam-report: CIP:255.255.255.255;CTRY:;LANG:en;SCL:1;SRV:;IPV:NLI;SFV:NSPM;H:MN2PR13MB3957.namprd13.prod.outlook.com;PTR:;CAT:NONE;SFS:(376002)(366004)(396003)(346002)(39830400003)(136003)(54906003)(83380400001)(8676002)(6916009)(2616005)(36756003)(53546011)(478600001)(6512007)(6486002)(26005)(2906002)(71200400001)(8936002)(316002)(5660300002)(4326008)(66946007)(86362001)(66556008)(76116006)(64756008)(66476007)(91956017)(6506007)(66446008)(186003);DIR:OUT;SFP:1102; x-ms-exchange-antispam-messagedata: 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 x-ms-exchange-transport-forked: True Content-Type: text/plain; charset="utf-8" Content-ID: <4E18F00A7978A847828DBAFE9B0D110C@namprd13.prod.outlook.com> Content-Transfer-Encoding: base64 MIME-Version: 1.0 X-OriginatorOrg: hammerspace.com X-MS-Exchange-CrossTenant-AuthAs: Internal X-MS-Exchange-CrossTenant-AuthSource: MN2PR13MB3957.namprd13.prod.outlook.com X-MS-Exchange-CrossTenant-Network-Message-Id: 1401f6c0-721c-4c27-0105-08d86aed8a3f X-MS-Exchange-CrossTenant-originalarrivaltime: 07 Oct 2020 18:19:33.1137 (UTC) X-MS-Exchange-CrossTenant-fromentityheader: Hosted X-MS-Exchange-CrossTenant-id: 0d4fed5c-3a70-46fe-9430-ece41741f59e X-MS-Exchange-CrossTenant-mailboxtype: HOSTED X-MS-Exchange-CrossTenant-userprincipalname: 6nIk7Ovhzfj/w+zhGjU6pOqQgJCTikQJeHRzidanGt0NrWcOxW0dHd+hkODQ9aqSxNRIYAgGpeXrhx4kU7/zHg== X-MS-Exchange-Transport-CrossTenantHeadersStamped: MN2PR13MB4174 Precedence: bulk List-ID: X-Mailing-List: linux-nfs@vger.kernel.org T24gV2VkLCAyMDIwLTEwLTA3IGF0IDE0OjA0IC0wNDAwLCBCZW5qYW1pbiBDb2RkaW5ndG9uIHdy b3RlOg0KPiBPbiA3IE9jdCAyMDIwLCBhdCAxMjo0NCwgVHJvbmQgTXlrbGVidXN0IHdyb3RlOg0K PiA+IEkgZGlkIHNlZSBJZ29yJ3MgY2xhaW0gdGhhdCB0aGVyZSBpcyBhIFFvUyBpc3N1ZSAod2hp Y2ggYWZhaWNzDQo+ID4gd291bGQNCj4gPiBhbHNvIGFmZmVjdCBORlN2MyksIGJ1dCB3aHkgZG8g SSBjYXJlIGFib3V0IFFvUyBhcyBhIHBlci1tb3VudHBvaW50DQo+ID4gZmVhdHVyZT8NCj4gDQo+ IEJlY2F1c2UgaXQncyBoYXJkIHRvIGRvIFFvUyB3aXRob3V0IGJlaW5nIGFibGUgdG8gY2xhc3Np ZnkgdGhlDQo+IHRyYWZmaWMgb24NCj4gdGhlIG5ldHdvcmsgc29tZWhvdy4gIFRoZSBzZXBhcmF0 ZSBjb25uZWN0aW9uIG1ha2VzIGl0IGEgbG90DQo+IGVhc2llci4gIEkgc2VlDQo+IGhvdyB0aGF0 J3MgLSBub3Qgb3VyIHByb2JsZW0gLSwgdGhvdWdoLg0KPiANCj4gVGhlIHJlZ3VsYXIgYWRtaW4g bWlnaHQgZmluZCBpdCBzdXJwcmlzaW5nIHRvIHRlbGwgdGhlaXIgc3lzdGVtIHRvDQo+IGNvbm5l Y3QgdG8gYSBzcGVjaWZpYyBJUCBhZGRyZXNzIGF0IG1vdW50IHRpbWUsIGFuZCBpdCBpbnN0ZWFk IHNlbmRzDQo+IHRoZQ0KPiBtb3VudCdzIHRyYWZmaWMgZWxzZXdoZXJlLg0KPg0KPiBBcmUgeW91 IGhhcHB5IHdpdGggdGhlIHN0YXRlIG9mIG5jb25uZWN0LCBvciBpcyB0aGVyZSByb29tIGZvcg0K PiBzb21ldGhpbmcNCj4gbW9yZSBkeW5hbWljPw0KPiANCg0KSSB0aGluayB0aGVyZSBpcyByb29t IGZvciBpbXByb3ZlbWVudC4gV2UgZGlkIHNheSB0aGF0IHdlIHdhbnRlZCB0bw0KZXZlbnR1YWxs eSBoYW5kIGNvbnRyb2wgb3ZlciB0byBhIHVzZXJzcGFjZSBwb2xpY3kgZGFlbW9uIHdoaWNoIHNo b3VsZA0KYmUgYWJsZSB0byBtYW5hZ2UgdGhlIG51bWJlciBvZiBjb25uZWN0aW9ucyBiYXNlZCBv biBkZW1hbmQgYW5kDQpuZXR3b3JraW5nIGNvbmRpdGlvbnMuDQpIb3dldmVyIGFzIEkgYWxyZWFk eSBwb2ludGVkIG91dCwgTkZTdjQuMSBhbHNvIGhhcyBjb25nZXN0aW9uIGNvbnRyb2wNCmF0IHRo ZSBzZXNzaW9uIGxldmVsIHdoaWNoIG1heSBiZSBwbGF5aW5nIGEgcm9sZSBoZXJlLg0KDQotLSAN ClRyb25kIE15a2xlYnVzdA0KTGludXggTkZTIGNsaWVudCBtYWludGFpbmVyLCBIYW1tZXJzcGFj ZQ0KdHJvbmQubXlrbGVidXN0QGhhbW1lcnNwYWNlLmNvbQ0KDQoNCg==