Re: Unmountable / uncheckable Fedora 34 btrfs: failed to read block groups: -5 open_ctree failed

["Niccolò Belli" <darkbasic@linuxsystems.it>]

Il 2021-09-13 16:50 Zygo Blaxell ha scritto:
> 1.  What is the device model and firmware revision of the SSD?  e.g.
> 
> 	smartctl -i /dev/nvme0n1 | grep -v 'Serial Number'

$ sudo smartctl -i /dev/nvme0n1 | grep -v 'Serial Number'
smartctl 7.2 2020-12-30 r5155 [x86_64-linux-5.13.15-200.fc34.x86_64] 
(local build)
Copyright (C) 2002-20, Bruce Allen, Christian Franke, 
www.smartmontools.org

=== START OF INFORMATION SECTION ===
Model Number:                       Samsung SSD 970 EVO 250GB
Firmware Version:                   2B2QEXE7
PCI Vendor/Subsystem ID:            0x144d
IEEE OUI Identifier:                0x002538
Total NVM Capacity:                 250,059,350,016 [250 GB]
Unallocated NVM Capacity:           0
Controller ID:                      4
NVMe Version:                       1.3
Number of Namespaces:               1
Namespace 1 Size/Capacity:          250,059,350,016 [250 GB]
Namespace 1 Utilization:            171,265,327,104 [171 GB]
Namespace 1 Formatted LBA Size:     512
Namespace 1 IEEE EUI-64:            002538 5781b1927e
Local Time is:                      Mon Sep 13 22:51:00 2021 CEST

> 2.  What kernel was running at the time of the failure?  Was it 5.14,
> or an earlier kernel?

It was 5.13.14 or 5.13.15.