/dev/sd0c smartctl 7.1 2019-12-30 r5022 [x86_64-unknown-openbsd6.8] (local build) Copyright (C) 2002-19, Bruce Allen, Christian Franke, www.smartmontools.org === START OF INFORMATION SECTION === Vendor: NVMe Product: Samsung SSD 970 Revision: 2B2Q Compliance: SPC-4 User Capacity: 1,000,204,886,016 bytes [1.00 TB] Logical block size: 512 bytes >> Terminate command early due to bad response to IEC mode page A mandatory SMART command failed: exiting. To continue, add one or more '-T permissive' options.