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charset="us-ascii" Content-Transfer-Encoding: quoted-printable MIME-Version: 1.0 X-OriginatorOrg: wdc.com X-MS-Exchange-CrossTenant-AuthAs: Internal X-MS-Exchange-CrossTenant-AuthSource: PH0PR04MB7416.namprd04.prod.outlook.com X-MS-Exchange-CrossTenant-Network-Message-Id: e3e89930-70f5-4f36-0cc2-08d95b1ba0c4 X-MS-Exchange-CrossTenant-originalarrivaltime: 09 Aug 2021 09:54:06.8127 (UTC) X-MS-Exchange-CrossTenant-fromentityheader: Hosted X-MS-Exchange-CrossTenant-id: b61c8803-16f3-4c35-9b17-6f65f441df86 X-MS-Exchange-CrossTenant-mailboxtype: HOSTED X-MS-Exchange-CrossTenant-userprincipalname: hsSqjPEpb56nutToBuM3qPDhRhvuoQR+Odi0vqkZHycUPbNYbd4s8HPv2Arlx569NMAgnTWfCq2m3ZkBE2qllBxi/9yHQOVQ4AQhcBFl8M0= X-MS-Exchange-Transport-CrossTenantHeadersStamped: PH0PR04MB7431 Precedence: bulk List-ID: X-Mailing-List: linux-btrfs@vger.kernel.org Sorry for replying so late, the mail must have slipped through the cracks w= hile I was on vacation.=0A= =0A= On 30/07/2021 15:31, Aleksey Utkin wrote:=0A= > 8. Operation: Attempt to mount 1: sudo mount /dev/sdb /mnt/sdb=0A= > Result: Mounted unsuccessful,=0A= > Console output: mount: /mnt/sdb: wrong fs type, bad option, bad =0A= > superblock on /dev/sdb, missing codepage or helper program, or other erro= r.=0A= =0A= This sounds like an old libblkid.=0A= =0A= > 9. Operation: Attempt to mount 2: sudo mount -t btrfs /dev/sdb /mnt/sdb= =0A= > Result: unsuccessful, no messages, the HDD activity LED is glow, the =0A= > console frozen, ^C does not interrupt the mount operation, the sudo =0A= > reboot is not performed, the restart of Alt+PRTSCR+B is performed.=0A= =0A= This OTOH should have worked. But looking at the dmesg output from [1]=0A= it looks like it did work:=0A= [ 1054.626456] Btrfs loaded, crc32c=3Dcrc32c-intel, zoned=3Dyes=0A= [ 1054.705975] BTRFS: device fsid 4312bf2a-376d-4a44-a69a-6bb112b124f6 devi= d 1 transid 4672 /dev/sdb scanned by mount (1926)=0A= [ 1054.855944] BTRFS info (device sdb): has skinny extents=0A= [ 1055.315175] BTRFS info (device sdb): host-managed zoned block device /de= v/sdb, 67056 zones of 268435456 bytes=0A= [ 1057.219336] BTRFS info (device sdb): zoned mode enabled with zone size 2= 68435456=0A= =0A= So I'm not really sure what happened here.=0A= =0A= [1] https://termbin.com/6g54=0A= =0A=