ubuntu@ubuntu:~$ lsblk -o NAME,ROTA,TYPE,SIZE,MODEL
NAME        ROTA TYPE   SIZE MODEL
loop0          1 loop   1.7G
loop1          1 loop 522.8M
loop2          1 loop 895.7M
loop3          0 loop     4K
loop4          0 loop  73.9M
loop5          0 loop   258M
loop6          0 loop  11.1M
loop7          0 loop   516M
loop8          0 loop  91.7M
loop9          0 loop  44.4M
loop10         0 loop  10.8M
loop11         0 loop 210.4M
loop12         0 loop 112.4M
loop13         0 loop   568K
sda            1 disk 115.5G USB 3.2.1 FD
├─sda1         1 part 115.4G
│ ├─ventoy     1 dm     5.9G
│ └─sda1       1 dm   115.4G
└─sda2         1 part    32M
nvme0n1        0 disk 953.9G PC SN810 NVMe WDC 1024GB
├─nvme0n1p1    0 part     2G
├─nvme0n1p2    0 part   650G
├─nvme0n1p3    0 part  16.3G
├─nvme0n1p4    0 part    50G
├─nvme0n1p5    0 part    16M
├─nvme0n1p6    0 part 234.9G
└─nvme0n1p7    0 part   642M

ubuntu@ubuntu:~$ sudo fsck /dev/nvme0n1p2
fsck from util-linux 2.39.3
e2fsck 1.47.0 (5-Feb-2023)
endeavouros: recovering journal
endeavouros primary superblock features different from backup, check forced.
Pass 1: Checking inodes, blocks, and sizes
Inode 35155527 extent tree (at level 1) could be narrower.  Optimize<y>? yes
Pass 1E: Optimizing extent trees
Pass 2: Checking directory structure
Pass 3: Checking directory connectivity
Pass 4: Checking reference counts
Pass 5: Checking group summary information
Free blocks count wrong (144677565, counted=144686957).
Fix<y>? yes
Free inodes count wrong (41836037, counted=41836085).
Fix<y>? yes
Feature orphan_present is set but orphan file is clean.
Clear<y>? yes

endeavouros: ***** FILE SYSTEM WAS MODIFIED *****
endeavouros: 762315/42598400 files (0.9% non-contiguous), 25706643/170393600 blocks

ubuntu@ubuntu:~$ sudo smartctl -a /dev/nvme0n1
smartctl 7.4 2023-08-01 r5530 [x86_64-linux-6.11.0-17-generic] (local build)
Copyright (C) 2002-23, Bruce Allen, Christian Franke, www.smartmontools.org

=== START OF INFORMATION SECTION ===
Model Number:                       PC SN810 NVMe WDC 1024GB
Serial Number:                      23084Y804653
Firmware Version:                   61912524
PCI Vendor/Subsystem ID:            0x15b7
IEEE OUI Identifier:                0x001b44
Total NVM Capacity:                 1,024,209,543,168 [1.02 TB]
Unallocated NVM Capacity:           0
Controller ID:                      8224
NVMe Version:                       1.4
Number of Namespaces:               1
Namespace 1 Size/Capacity:          1,024,209,543,168 [1.02 TB]
Namespace 1 Formatted LBA Size:     512
Namespace 1 IEEE EUI-64:            001b44 8b4e205c4a
Local Time is:                      Tue May  6 17:05:00 2025 UTC
Firmware Updates (0x14):            2 Slots, no Reset required
Optional Admin Commands (0x0017):   Security Format Frmw_DL Self_Test
Optional NVM Commands (0x00df):     Comp Wr_Unc DS_Mngmt Wr_Zero Sav/Sel_Feat Timestmp Verify
Log Page Attributes (0x1e):         Cmd_Eff_Lg Ext_Get_Lg Telmtry_Lg Pers_Ev_Lg
Maximum Data Transfer Size:         128 Pages
Warning  Comp. Temp. Threshold:     83 Celsius
Critical Comp. Temp. Threshold:     88 Celsius
Namespace 1 Features (0x02):        NA_Fields

Supported Power States
St Op     Max   Active     Idle   RL RT WL WT  Ent_Lat  Ex_Lat
 0 +     8.25W    8.25W       -    0  0  0  0        0       0
 1 +     3.50W    3.50W       -    0  0  0  0        0       0
 2 +     2.60W    2.60W       -    0  0  0  0        0       0
 3 -   0.0250W       -        -    3  3  3  3     5000   10000
 4 -   0.0035W       -        -    4  4  4  4     3900   45700

Supported LBA Sizes (NSID 0x1)
Id Fmt  Data  Metadt  Rel_Perf
 0 +     512       0         2
 1 -    4096       0         1

=== START OF SMART DATA SECTION ===
SMART overall-health self-assessment test result: PASSED

SMART/Health Information (NVMe Log 0x02)
Critical Warning:                   0x00
Temperature:                        42 Celsius
Available Spare:                    100%
Available Spare Threshold:          50%
Percentage Used:                    11%
Data Units Read:                    85,342,300 [43.6 TB]
Data Units Written:                 76,924,284 [39.3 TB]
Host Read Commands:                 758,943,658
Host Write Commands:                590,888,251
Controller Busy Time:               1,476
Power Cycles:                       11,180
Power On Hours:                     2,102
Unsafe Shutdowns:                   244
Media and Data Integrity Errors:    0
Error Information Log Entries:      3
Warning  Comp. Temperature Time:    0
Critical Comp. Temperature Time:    1
Thermal Temp. 1 Transition Count:   33
Thermal Temp. 1 Total Time:         67

Error Information (NVMe Log 0x01, 16 of 256 entries)
No Errors Logged

Read Self-test Log failed: Invalid Field in Command (0x4002)