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X-MS-Exchange-CrossTenant-AuthSource: PH0PR10MB5706.namprd10.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Internal X-MS-Exchange-CrossTenant-OriginalArrivalTime: 19 Oct 2023 01:32:56.8933 (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: bIHgAZNlkq0dSk+aM4YX4wjqbr7oZ2pR9GE34lDD91BVi+yB6zzKEl3VqU0eNjtU2+h9I9SqqHAaqAG+xcA6Rw== X-MS-Exchange-Transport-CrossTenantHeadersStamped: DS0PR10MB7091 X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.272,Aquarius:18.0.980,Hydra:6.0.619,FMLib:17.11.176.26 definitions=2023-10-19_01,2023-10-18_01,2023-05-22_02 X-Proofpoint-Spam-Details: rule=notspam policy=default score=0 bulkscore=0 adultscore=0 phishscore=0 mlxlogscore=999 mlxscore=0 suspectscore=0 malwarescore=0 spamscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2309180000 definitions=main-2310190010 X-Proofpoint-ORIG-GUID: qZRl7XqI96jgffg0TYvuxXpIRUiDgOLq X-Proofpoint-GUID: qZRl7XqI96jgffg0TYvuxXpIRUiDgOLq Precedence: bulk List-ID: X-Mailing-List: linux-btrfs@vger.kernel.org On 10/18/23 05:19, David Sterba wrote: > On Tue, Oct 03, 2023 at 11:46:12AM +0800, Anand Jain wrote: >> v2: >> Worked on review comments from David. >> >> --- v1 --- >> This patchset adds support for testing cloned-device in mkfs. >> So using mkfs.btrfs both option -U and -P a new device can be created >> to match the FSID and UUID of an existing device. This is useful for >> testing cloned-device. >> >> Anand Jain (2): >> btrfs-progs: document allowing duplicate fsid + must not already exist on any currently present filesystem. There is a white-space error at the end of the line mentioned above in the devel branch. >> btrfs-progs: add mkfs option for dev_uuid > > Added to devel, thanks. I did some fixups, the device uuid is printed in > the summary and validation of the device uuid. Looks good. Thanks. - Anand