Merci pour vos réponse, le rapport complet est le suivant :
root@nuc:~# smartctl -a /dev/nvme0n1
smartctl 6.6 2016-05-31 r4324 [x86_64-linux-4.15.18-11-pve] (local build)
Copyright (C) 2002-16, Bruce Allen, Christian Franke, www.smartmontools.org
=== START OF INFORMATION SECTION ===
Model Number: Samsung SSD 970 PRO 512GB
Serial Number: S463NF0KC25006L
Firmware Version: 1B2QEXP7
PCI Vendor/Subsystem ID: 0x144d
IEEE OUI Identifier: 0x002538
Total NVM Capacity: 512,110,190,592 [512 GB]
Unallocated NVM Capacity: 0
Controller ID: 4
Number of Namespaces: 1
Namespace 1 Size/Capacity: 512,110,190,592 [512 GB]
Namespace 1 Utilization: 61,008,252,928 [61.0 GB]
Namespace 1 Formatted LBA Size: 512
Local Time is: Mon Feb 18 18:29:31 2019 CET
Firmware Updates (0x16): 3 Slots, no Reset required
Optional Admin Commands (0x0037): Security Format Frmw_DL *Other*
Optional NVM Commands (0x005f): Comp Wr_Unc DS_Mngmt Wr_Zero Sav/Sel_Feat *Other*
Maximum Data Transfer Size: 512 Pages
Warning Comp. Temp. Threshold: 81 Celsius
Critical Comp. Temp. Threshold: 81 Celsius
Supported Power States
St Op Max Active Idle RL RT WL WT Ent_Lat Ex_Lat
0 + 6.20W - - 0 0 0 0 0 0
1 + 4.30W - - 1 1 1 1 0 0
2 + 2.10W - - 2 2 2 2 0 0
3 - 0.0400W - - 3 3 3 3 210 1200
4 - 0.0050W - - 4 4 4 4 2000 8000
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, NSID 0x1)
Critical Warning: 0x00
Temperature: 29 Celsius
Available Spare: 100%
Available Spare Threshold: 10%
Percentage Used: 0%
Data Units Read: 35,531 [18.1 GB]
Data Units Written: 361,834 [185 GB]
Host Read Commands: 3,020,447
Host Write Commands: 6,098,558
Controller Busy Time: 34
Power Cycles: 18
Power On Hours: 72
Unsafe Shutdowns: 6
Media and Data Integrity Errors: 0
Error Information Log Entries: 3
Warning Comp. Temperature Time: 0
Critical Comp. Temperature Time: 0
Temperature Sensor 1: 29 Celsius
Temperature Sensor 2: 30 Celsius
Error Information (NVMe Log 0x01, max 64 entries)
No Errors Logged
root@nuc:~#
