Текст страницы
12.10 Get Physical Element Status (12h)
12.10.1 Feature Set
This 48-bit command is for devices that support the Storage Element Depopulation feature set. 12.10.2 Description
The GET PHYSICAL ELEMENT STATUS command requests that the device return status information for physical
elements within the device.
12.10.3
Inputs
12.10.3.1 Inputs Overview
Table 98 GET PHYSICAL ELEMENT STATUS command inputs
Field
Description
FEATURE
Bit Description
15:14 FILTER field
13:12 Reserved
11:8 REPORT TYPE field
7:0 Reserved
COUNT
REQUESTED PAGE COUNT field
LBA
STARTING ELEMENT field
Bit Description
DEVICE
7 Obsolete
6 Reserved
5 Obsolete
4 Transport Dependent
3:0 Reserved
COMMAND
7:0 12h
12.10.3.2 FILTER field
The FILTER field selects the information to be returned by the GET PHYSICAL ELEMENT STATUS command.
Table 99 FILTER field
Code
Description
00b
Return descriptors for all elements matching the REPORT TYPE field
Return descriptors for all elements matching the REPORT TYPE field for which the
value of the physical element health field is:
a) greater than or equal to 65h and less than or equal to CFh (i.e., outside
01b
manufacturer’s specification limit);
b) equal to FBh (i.e., depopulation revocation has completed with error);
c) equal to FCh (i.e., depopulation revocation has been initiated and not
completed);
d) equal to FDh (i.e., depopulation has completed with error);
e) equal to FEh (i.e., depopulation has been initiated and not completed); or
f)
equal to FFh (i.e., depopulation has been successfully completed)
All others
Reserved
156
Hard Disk Drive Specification