Sorry
@MartinLiddle, looks like I misunderstood what you wanted. Here is the output from the disk diagnostic...
SMART data read from device /dev/sdb
Disk Information
SMART Status PASSED
Model Family Seagate Pipeline HD 5900.2
Device Model ST3500312CS
Serial Number 5VVELDG6
LU WWN Device Id 5 000c50 05c50df14
Firmware Version SC13
User Capacity 500,107,862,016 bytes [500 GB]
Sector Size 512 bytes logical/physical
Rotation Rate 5900 rpm
Device is In smartctl database [for details use: -P show]
ATA Version is ATA8-ACS T13/1699-D revision 4
SATA Version is SATA 2.6, 3.0 Gb/s (current: 3.0 Gb/s)
Local Time is Thu Apr 16 15:46:03 2020 BST
SMART support is Available - device has SMART capability.
SMART support is Enabled
Attributes
ID Name Flags Raw Value Value Worst Threshold Life Left Notes
1 Raw_Read_Error_Rate POSR-- 185015407 118 094 006 -
3 Spin_Up_Time PO---- 0 097 097 000 -
4 Start_Stop_Count -O--CK 3224 097 097 020 97% -
5 Reallocated_Sector_Ct PO--CK 0 100 100 036 100% -
7 Seek_Error_Rate POSR-- 56173323 077 060 030 -
9 Power_On_Hours -O--CK 3626 096 096 000 96% -
10 Spin_Retry_Count PO--C- 0 100 100 097 100% -
12 Power_Cycle_Count -O--CK 1612 099 099 020 99% -
184 End-to-End_Error -O--CK 0 100 100 099 -
187 Reported_Uncorrect -O--CK 156 001 001 000 -
188 Command_Timeout -O--CK 0 100 100 000 -
189 High_Fly_Writes -O-RCK 0 100 100 000 -
190 Airflow_Temperature_Cel -O---K 38 062 (38°C) 045 (55°C) 045 (55°C) In_the_past
194 Temperature_Celsius -O---K 38 038 055 000 -
195 Hardware_ECC_Recovered -O-RC- 185015407 049 042 000 -
197 Current_Pending_Sector -O--C- 0 100 100 000 -
198 Offline_Uncorrectable ----C- 0 100 100 000 -
199 UDMA_CRC_Error_Count -OSRCK 0 200 200 000 -
Self-test logs
No. Description Status Remaining When First Error LBA
# 1 Short offline Completed without error 00% 3625 -
# 2 Short offline Completed without error 00% 3625 -
# 3 Short offline Completed without error 00% 3 -
# 4 Short offline Completed without error 00% 1 -
Acknowledge any current disk faults.