It seems SMART output is incorrect for many fields. Temperature swings from
negative to positive in hundreds. Raw value for 165 Total_Write/Erase_Count
was 2054 before short selftest and becomes 4 afterwards. Raw value for 234
Perc_Write/Erase_Ct_BC is 1. 232 Perc_Avail_Resrvd_Space shows fa
smartctl 6.5 2016-05-07 r4318 [x86_64-linux-4.7.4-1-ARCH] (local build)
Copyright (C) 2002-16, Bruce Allen, Christian Franke, www.smartmontools.org
=== START OF INFORMATION SECTION ===
Device Model: Samsung SSD 750 EVO 250GB
Firmware Version: MAT01B6Q
User Capacity:250.059.350.016 bytes [2
