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Wed, 12 May 2021 15:45:36 +0000 Received: from SN6PR10MB2943.namprd10.prod.outlook.com ([fe80::168:1a9:228:46f3]) by SN6PR10MB2943.namprd10.prod.outlook.com ([fe80::168:1a9:228:46f3%6]) with mapi id 15.20.4129.025; Wed, 12 May 2021 15:45:36 +0000 From: Himanshu Madhani To: Chaitanya Kulkarni CC: "linux-block@vger.kernel.org" , "linux-scsi@vger.kernel.org" , "linux-nvme@lists.infradead.org" , "dm-devel@redhat.com" , "lsf-pc@lists.linux-foundation.org" , "axboe@kernel.dk" , "msnitzer@redhat.com" , "bvanassche@acm.org" , Martin Petersen , "roland@purestorage.com" , "mpatocka@redhat.com" , "hare@suse.de" , "kbusch@kernel.org" , "rwheeler@redhat.com" , "hch@lst.de" , "Frederick.Knight@netapp.com" , "zach.brown@ni.com" , "osandov@fb.com" Subject: Re: [LSF/MM/BFP ATTEND] [LSF/MM/BFP TOPIC] Storage: Copy Offload Thread-Topic: [LSF/MM/BFP ATTEND] [LSF/MM/BFP TOPIC] Storage: Copy Offload Thread-Index: AQHXRfrE+mT6pvaiwEOWn89Dsv4XaKrf/70A Date: Wed, 12 May 2021 15:45:36 +0000 Message-ID: References: In-Reply-To: Accept-Language: en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: x-mailer: Apple Mail (2.3608.120.23.2.6) authentication-results: wdc.com; 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charset="us-ascii" Content-ID: <374027C562B81342B371D744112E46B5@namprd10.prod.outlook.com> Content-Transfer-Encoding: quoted-printable MIME-Version: 1.0 X-OriginatorOrg: oracle.com X-MS-Exchange-CrossTenant-AuthAs: Internal X-MS-Exchange-CrossTenant-AuthSource: SN6PR10MB2943.namprd10.prod.outlook.com X-MS-Exchange-CrossTenant-Network-Message-Id: 0eeb3c67-0a20-4b34-8683-08d9155cfcac X-MS-Exchange-CrossTenant-originalarrivaltime: 12 May 2021 15:45:36.8626 (UTC) X-MS-Exchange-CrossTenant-fromentityheader: Hosted X-MS-Exchange-CrossTenant-id: 4e2c6054-71cb-48f1-bd6c-3a9705aca71b X-MS-Exchange-CrossTenant-mailboxtype: HOSTED X-MS-Exchange-CrossTenant-userprincipalname: FERJgYXCcTUDa539VBNJJESEu86oRmY91r9Ysaa3cR2eIeESrJ2I95stffes00L3sPUmU3sTUn6+m/hyD12yXO3r0QrqTX3137u1kEWA4Fs= X-MS-Exchange-Transport-CrossTenantHeadersStamped: SN6PR10MB2701 X-Proofpoint-Virus-Version: vendor=nai engine=6200 definitions=9982 signatures=668683 X-Proofpoint-Spam-Details: rule=notspam policy=default score=0 spamscore=0 phishscore=0 suspectscore=0 malwarescore=0 adultscore=0 bulkscore=0 mlxlogscore=999 mlxscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2104190000 definitions=main-2105120099 X-Proofpoint-GUID: 4tjWTxXamwRKozFW_HifdJWYuAXGU0ed X-Proofpoint-ORIG-GUID: 4tjWTxXamwRKozFW_HifdJWYuAXGU0ed X-Proofpoint-Virus-Version: vendor=nai engine=6200 definitions=9982 signatures=668683 X-Proofpoint-Spam-Details: rule=notspam policy=default score=0 malwarescore=0 priorityscore=1501 suspectscore=0 clxscore=1011 bulkscore=0 adultscore=0 impostorscore=0 spamscore=0 phishscore=0 mlxlogscore=999 mlxscore=0 lowpriorityscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2104190000 definitions=main-2105120100 Precedence: bulk List-ID: X-Mailing-List: linux-scsi@vger.kernel.org > On May 10, 2021, at 7:15 PM, Chaitanya Kulkarni wrote: >=20 > * Background :- > ----------------------------------------------------------------------- >=20 > Copy offload is a feature that allows file-systems or storage devices > to be instructed to copy files/logical blocks without requiring > involvement of the local CPU. I would like to participate in this discussion as well.=20 -- Himanshu Madhani Oracle Linux Engineering