Hitachi HDS721050CLA362 - Page 94

HITACHI Deskstar & CinemaStar 7K1000.B & Deskstar E7K1000 Hard Disk Drive specification
90
9.21.2.3.3 Format of SCT Status Response
Byte
Type
Field Name
Value
Description
1:0
Word
Format Version
0003h
Status Response format version number
3:2
Word
SCT Version
Manufacturer‘s vendor specific
implementation version number
5:4
Word
SCT Spec.
0001h
Highest level of SCT Technical Report
supported
9:6
DWord
Status Flags
Bit 0 : Segment Initialized Flag
If this bit is set to 1, an LBA Segment
Access command write to all LBAs of the
drive has completed without error. This bit
shall be cleared to 0 when any user LBA is
written, even if write cache is enabled. This
bit is alse cleared if the capacity of the drive
is changed via SETMAX, SETMAX EXT or
DCO. This bit is preserved through a power
cycle.
Bit 1-31 : Reserved
10
Byte
Drive Status
0 = Active waiting for a command
1 = Stand-by
2 = Sleep
3 = DST executing in background
4 = SMART ODC executing in background
5 = SCT executing in background
13:11
Byte[3]
reserved
00h
15:14
Word
Extended Status
Code
Status Of last SCT command issued.
FFFFh if SCT command executing in
background.
17:16
Word
Action Code
Action code of last SCT command issued. If
the Extended Status Code is FFFFh, this is
the Action Code of the command that is
current executing.
19:18
Word
Function Code
Function code of last SCT command
issued. If the Extended Status Code is
FFFFh, this is the Function Code of the
command that is current executing.
39:20
Byte[20]
reserved
00h
47:40
QWord
LBA
Current LBA of SCT command executin in
background. If there is no command
currently executing in the background, this
field is undefined.
199:48
Byte[152]
00h
200
Byte
HDA Temp
Current HDA temperature in degrees
Celsius. This is a 2‘s complement number.
80h indicates that this value is invalid.
201
Byte
Min Temp
Minimum HDA temperature in degrees
Celsius. This is a 2‘s complement integer.
80h indicates that this value is invalid.
202
Byte
Max Temp
Maximum HDA temperature in degrees
Celsius. This is a 2‘s complement number.
80h indicates that this value is invalid.
203
Byte
Life Min Temp
Minimum HDA temperature in degrees
Celsius seen for the life of the device. This
is a 2‘s complement integer. 80h indicates
that this value is invalid.
204
Byte
Life Max Temp
Maximum HDA temperature in degrees
Celsius seen for the life of the drive. This is
a 2‘s complement number. 80h indicates
that this value is invalid.