OK I have run Pre Clear over a Seagate 1.5Tb Drive.
How does this look?
(BTW how long on average should this take to run this took 49Hrs!)
========================================================================1.13
== ST31500341AS 9VS1QKP6
== Disk /dev/sdh has been successfully precleared
== with a starting sector of 63
============================================================================
** Changed attributes in files: /tmp/smart_start_sdh /tmp/smart_finish_sdh
ATTRIBUTE NEW_VAL OLD_VAL FAILURE_THRESHOLD STATUS RAW_VA
LUE
Spin_Retry_Count = 100 100 97 near_thresh 0
End-to-End_Error = 100 100 99 near_thresh 0
High_Fly_Writes = 1 1 0 near_thresh 218
Airflow_Temperature_Cel = 65 66 45 In_the_past 35
Temperature_Celsius = 35 34 0 ok 35
Hardware_ECC_Recovered = 51 21 0 ok 152154
190
No SMART attributes are FAILING_NOW
0 sectors were pending re-allocation before the start of the preclear.
0 sectors were pending re-allocation after pre-read in cycle 1 of 1.
0 sectors were pending re-allocation after zero of disk in cycle 1 of 1.
0 sectors are pending re-allocation at the end of the preclear,
the number of sectors pending re-allocation did not change.
4 sectors had been re-allocated before the start of the preclear.
25 sectors are re-allocated at the end of the preclear,
a change of 21 in the number of sectors re-allocated.