/dev/nvme0n1 smartctl 7.1 2019-12-30 r5022 [x86_64-linux-5.4.12-100.fc30.x86_64] (local build) Copyright (C) 2002-19, Bruce Allen, Christian Franke, www.smartmontools.org === START OF INFORMATION SECTION === Model Number: PM981 NVMe Samsung 256GB Serial Number: -- Firmware Version: EXD72D1Q PCI Vendor/Subsystem ID: 0x144d IEEE OUI Identifier: 0x002538 Total NVM Capacity: 256,060,514,304 [256 GB] Unallocated NVM Capacity: 0 Controller ID: 4 Number of Namespaces: 1 Namespace 1 Size/Capacity: 256,060,514,304 [256 GB] Namespace 1 Utilization: 138,500,825,088 [138 GB] Namespace 1 Formatted LBA Size: 512 Local Time is: Wed Jan 29 13:31:23 2020 CET Firmware Updates (0x16): 3 Slots, no Reset required Optional Admin Commands (0x0017): Security Format Frmw_DL Self_Test Optional NVM Commands (0x001f): Comp Wr_Unc DS_Mngmt Wr_Zero Sav/Sel_Feat Maximum Data Transfer Size: 512 Pages Warning Comp. Temp. Threshold: 81 Celsius Critical Comp. Temp. Threshold: 82 Celsius Supported Power States St Op Max Active Idle RL RT WL WT Ent_Lat Ex_Lat 0 + 7.02W - - 0 0 0 0 0 0 1 + 5.10W - - 1 1 1 1 0 0 2 + 3.50W - - 2 2 2 2 0 0 3 - 0.0760W - - 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) Critical Warning: 0x00 Temperature: 38 Celsius Available Spare: 100% Available Spare Threshold: 50% Percentage Used: 1% Data Units Read: 5,076,639 [2.59 TB] Data Units Written: 8,593,741 [4.39 TB] Host Read Commands: 126,004,865 Host Write Commands: 112,264,582 Controller Busy Time: 335 Power Cycles: 162 Power On Hours: 325 Unsafe Shutdowns: 32 Media and Data Integrity Errors: 0 Error Information Log Entries: 9 Warning Comp. Temperature Time: 0 Critical Comp. Temperature Time: 0 Temperature Sensor 1: 38 Celsius Temperature Sensor 2: 50 Celsius Error Information (NVMe Log 0x01, max 64 entries) No Errors Logged