It’s supposed to give you a much longer output. Mine, for example:
$ sudo smartctl --all /dev/nvme0
[sudo] password for mirdarthos:
smartctl 7.2 2020-12-30 r5155 [x86_64-linux-5.10.70-1-MANJARO] (local build)
Copyright (C) 2002-20, Bruce Allen, Christian Franke, www.smartmontools.org
=== START OF INFORMATION SECTION ===
Model Number: Samsung SSD 960 EVO 250GB
Serial Number: S3ESNX0K162428H
Firmware Version: 3B7QCXE7
PCI Vendor/Subsystem ID: 0x144d
IEEE OUI Identifier: 0x002538
Total NVM Capacity: 250,059,350,016 [250 GB]
Unallocated NVM Capacity: 0
Controller ID: 2
NVMe Version: 1.2
Number of Namespaces: 1
Namespace 1 Size/Capacity: 250,059,350,016 [250 GB]
Namespace 1 Utilization: 128,116,105,216 [128 GB]
Namespace 1 Formatted LBA Size: 512
Namespace 1 IEEE EUI-64: 002538 5181b1e070
Local Time is: Sat Nov 13 15:25:49 2021 SAST
Firmware Updates (0x16): 3 Slots, no Reset required
Optional Admin Commands (0x0007): Security Format Frmw_DL
Optional NVM Commands (0x001f): Comp Wr_Unc DS_Mngmt Wr_Zero Sav/Sel_Feat
Log Page Attributes (0x03): S/H_per_NS Cmd_Eff_Lg
Maximum Data Transfer Size: 512 Pages
Warning Comp. Temp. Threshold: 77 Celsius
Critical Comp. Temp. Threshold: 79 Celsius
Supported Power States
St Op Max Active Idle RL RT WL WT Ent_Lat Ex_Lat
0 + 6.04W - - 0 0 0 0 0 0
1 + 5.09W - - 1 1 1 1 0 0
2 + 4.08W - - 2 2 2 2 0 0
3 - 0.0400W - - 3 3 3 3 210 1500
4 - 0.0050W - - 4 4 4 4 2200 6000
Supported LBA Sizes (NSID 0x1)
Id Fmt Data Metadt Rel_Perf
0 + 512 0 0
=== START OF SMART DATA SECTION ===
SMART overall-health self-assessment test result: PASSED
SMART/Health Information (NVMe Log 0x02)
Critical Warning: 0x00
Temperature: 34 Celsius
Available Spare: 100%
Available Spare Threshold: 10%
Percentage Used: 3%
Data Units Read: 38,301,583 [19.6 TB]
Data Units Written: 25,595,674 [13.1 TB]
Host Read Commands: 532,763,050
Host Write Commands: 589,781,905
Controller Busy Time: 2,058
Power Cycles: 1,611
Power On Hours: 3,310
Unsafe Shutdowns: 140
Media and Data Integrity Errors: 0
Error Information Log Entries: 554
Warning Comp. Temperature Time: 0
Critical Comp. Temperature Time: 0
Temperature Sensor 1: 34 Celsius
Temperature Sensor 2: 40 Celsius
Error Information (NVMe Log 0x01, 16 of 64 entries)
Num ErrCount SQId CmdId Status PELoc LBA NSID VS
0 554 0 0x000a 0x4004 - 0 0 -
1 553 0 0x004c 0x4212 0x028 0 0 -
2 552 0 0x0069 0x4212 0x028 0 0 -
3 551 0 0x007c 0x4212 0x028 0 0 -
4 550 0 0x003c 0x4212 0x028 0 0 -
5 549 0 0x0036 0x4212 0x028 0 0 -
6 548 0 0x0025 0x4212 0x028 0 0 -
7 547 0 0x0066 0x4212 0x028 0 0 -
8 546 0 0x002b 0x4212 0x028 0 0 -
9 545 0 0x002e 0x4212 0x028 0 0 -
10 544 0 0x0043 0x4212 0x028 0 0 -
11 543 0 0x005c 0x4212 0x028 0 0 -
12 542 0 0x0017 0x4212 0x028 0 0 -
13 541 0 0x005e 0x4212 0x028 0 0 -
14 540 0 0x0050 0x4212 0x028 0 0 -
15 539 0 0x0068 0x4212 0x028 0 0 -
... (48 entries not read)
Also, please wrap terminal output in three backtics (```). This just formats it better for display, and thus legibility.
Edit:
This:
Looks somewhat similar, but better, than mine:
Unsafe Shutdowns: 140
Media and Data Integrity Errors: 0
Error Information Log Entries: 554
Yeah, we get a lot of power-outs, blackouts, and so forth.
And since mine is fine, I think you’re OK.