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Bruce Fields" CC: "J. Bruce Fields" , linux-nfs Subject: Re: [PATCH v5 0/9] server-side support for "inter" SSC copy Thread-Topic: [PATCH v5 0/9] server-side support for "inter" SSC copy Thread-Index: AQHVY2Jcg39MoyU1GESbWgASmNNYIKccNIsAgAABEVc= Date: Thu, 5 Sep 2019 00:13:03 +0000 Message-ID: References: <20190808201848.36640-1-olga.kornievskaia@gmail.com> <20190904205015.GD14319@fieldses.org>, In-Reply-To: Accept-Language: en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: authentication-results: spf=none (sender IP is ) smtp.mailfrom=rmacklem@uoguelph.ca; x-ms-publictraffictype: Email x-ms-office365-filtering-correlation-id: 6fe33128-90e8-4b88-ea71-08d73195d187 x-microsoft-antispam: BCL:0;PCL:0;RULEID:(2390118)(7020095)(4652040)(8989299)(4534185)(4627221)(201703031133081)(201702281549075)(8990200)(5600166)(711020)(4605104)(1401327)(2017052603328)(7193020);SRVR:YT1PR01MB2937; x-ms-traffictypediagnostic: YT1PR01MB2937: x-microsoft-antispam-prvs: x-ms-oob-tlc-oobclassifiers: OLM:9508; x-forefront-prvs: 015114592F x-forefront-antispam-report: SFV:NSPM;SFS:(10009020)(136003)(396003)(366004)(346002)(376002)(39860400002)(189003)(199004)(99286004)(71200400001)(71190400001)(486006)(476003)(446003)(11346002)(55016002)(66946007)(74316002)(4744005)(316002)(33656002)(52536014)(86362001)(5660300002)(66476007)(66446008)(786003)(66556008)(8936002)(25786009)(4326008)(256004)(64756008)(81166006)(8676002)(81156014)(54906003)(2906002)(6246003)(6436002)(478600001)(9686003)(14454004)(53936002)(229853002)(102836004)(76116006)(305945005)(186003)(76176011)(46003)(7696005)(6506007)(110136005);DIR:OUT;SFP:1101;SCL:1;SRVR:YT1PR01MB2937;H:YT1PR01MB2907.CANPRD01.PROD.OUTLOOK.COM;FPR:;SPF:None;LANG:en;PTR:InfoNoRecords;MX:1;A:1; received-spf: None (protection.outlook.com: uoguelph.ca does not designate permitted sender hosts) x-ms-exchange-senderadcheck: 1 x-microsoft-antispam-message-info: O4O2p+QTTCip8/wReJJSibUIToFS2lm8+7jBTcDsBduNK2frAmLZccEAA8Q/fGj49N7KazSmve1KYNjLi1+T5HGJG825Q/vl0T5q0hsHmRtbYJOBl46ycOhmGNLNty7vclxSApgap/nWL+n7cOXgGrin7CuPD74sWk3EiLL6xTMZeUkBbCZWOavBev9LNbb1w/C8RHl8Cyv+j4CZ0OpT6XTkTGQPvr6KuPwfDHfmGUC9Uw5tKLH75wtB2n9zk/N8f5Z9swuVWQDNoZCSjE1oxUAvgY43b6YNL+HUJCo0FMtaoW/TAh1+/E0iWGzgUbIQIbNjDkD0Onjp5sq3Z8+K+gTrVe7wF4FnzXPZCYhJBWbqFQpV4tzl2m2gLIthSansDQwYMXEF+Fg3IPPB7k45E/jrqMbTr4Ak3MuB0NA1mfg= x-ms-exchange-transport-forked: True Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: 8BIT MIME-Version: 1.0 X-OriginatorOrg: uoguelph.ca X-MS-Exchange-CrossTenant-Network-Message-Id: 6fe33128-90e8-4b88-ea71-08d73195d187 X-MS-Exchange-CrossTenant-originalarrivaltime: 05 Sep 2019 00:13:03.0698 (UTC) X-MS-Exchange-CrossTenant-fromentityheader: Hosted X-MS-Exchange-CrossTenant-id: be62a12b-2cad-49a1-a5fa-85f4f3156a7d X-MS-Exchange-CrossTenant-mailboxtype: HOSTED X-MS-Exchange-CrossTenant-userprincipalname: QLNDF2rRK5e5H07uBaQtRJEPX0rfAg6jhJrrnMOQzVkh9ACa5GwQ9DpvgZG8pv/xwOh75PgonUHLH0BC88bt3Q== X-MS-Exchange-Transport-CrossTenantHeadersStamped: YT1PR01MB2937 Sender: linux-nfs-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-nfs@vger.kernel.org >Olga Kornievskaia wrote: >On Wed, Sep 4, 2019 at 4:50 PM J. Bruce Fields wrote: >> >> What do we know about the status of NFSv4.2 and COPY support on Netapp >> or other servers? In either the single-server or inter-server cases? > >I'm unaware of any other (current/on-going) implementations. Netapp is >interested in having (implementing) this 4.2 feature though (single >server case for sure not sure about the inter-server). Just fyi, I have implemented the single-server case for FreeBSD. (The code is currently in a projects area of the FreeBSD subversion repository, which makes it a little awkward to set up for testing at this point, but if anyone is interested, just email me.) I haven't yet implemented the async case, but plan on doing so soon, rick