Hitachi ULTRASTAR 15K450 HUS154530VLF400 User Manual
Page 173
Hitachi Ultrastar 15K450 (FC-AL) Hard Disk Drive Specification
157
• Number of Scans Performed indicates the number of background scans that have been performed over the life of the-
drive.
• Medium Scan Progress is a percent complete indication of the medium scan. The returned value is a numerator that has
65,536 (1 00 00h) as its denominator.
The following table describes the Medium Scan Parameter structure.
• Power On Minutes indicates the total power on minutes at the time the error was detected.
• Reassign Status is set as shown below. Reassignment during the background scan is not supported.
03h-04h
Not supported
05h
Background scan halted due to medium formatted without P-List
06h
Background scan halted due to a vendor-specific cause
07h
Background scan halted due to temperature out of range
08h
Scan suspended until BMS Interval Timer expires
09h - FFh
Reserved
Byte
Bit
7
6
5
4
3
2
1
0
0-1
Parameter Code = 0001h - 0800h
2
DU=0
DS=0
TSD=0
ETC=0
TMC=0
F&L = 11b
2-3
Page Length = 14h
4-7
Power On Minutes
8
Reassign Status
Sense Key
9
Additional Sense Code
10
Additional Sense Code Qualifier
11
Head
(MSB) Cylinder
12-13
(MSB)
Cylinder
(LSB)
14-15
(MSB)
Sector
(LSB)
16-23
LBA
Reassign Status
Description
0h
No reassignment needed
BMS Status
Description