smartctl 6.6 2017-11-05 r4594 [x86_64-linux-5.3.0-0.bpo.2-amd64] (local build) Copyright (C) 2002-17, Bruce Allen, Christian Franke, www.smartmontools.org === START OF SMART DATA SECTION === SMART/Health Information (NVMe Log 0x02, NSID 0x1) Critical Warning: 0x00 Temperature: 25 Celsius Available Spare: 100% Available Spare Threshold: 10% Percentage Used: 98% Data Units Read: 40.079.080 [20,5 TB] Data Units Written: 557.849.739 [285 TB] Host Read Commands: 322.075.663 Host Write Commands: 4.688.643.623 Controller Busy Time: 27.323 Power Cycles: 31 Power On Hours: 12.889 Unsafe Shutdowns: 20 Media and Data Integrity Errors: 0 Error Information Log Entries: 0 Warning Comp. Temperature Time: 0 Critical Comp. Temperature Time: 0 Temperature Sensor 1: 25 Celsius Temperature Sensor 2: 34 Celsius