Seagate Exos Enterprise ST18000NM0092 Product Manual page 11

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COMMAND CHECK field value is taken from the DESCRIPTOR CHECK field in the descriptor specified by the

SECTOR CONFIGURATION DESCRIPTOR INDEX field
SECTOR CONFIGURATION DESCRIPTOR INDEX field specifies the Sector Configuration descriptor in the Set Sector

Configuration log page
Sector Configuration log (Log Address 2Fh)
The Sector Configuration log contains Sector Configuration descriptors. The Sector Configuration descriptors describe
sector configurations. The sector configuration is specified using the SET SECTOR CONFIGURATION EXT command.
Table 4 Sector Configuration descriptors page format (log page 00h)
Offset
0...15
16...31
... ... ...
112...127
128...511
Table 5 Sector Configuration descriptors format
Offset
0
1
2...3
4...7
8...15
Seagate Exos 2X18 SATA Product Manual, Rev. A
Type Description
Bytes Sector Configuration descriptor 0
Bytes Sector Configuration descriptor 1
Bytes Sector Configuration descriptor 7
Bytes Reserved
Type Description
Byte Sector Configuration descriptor flags
Bit Description
7 DESCRIPTOR VALID bit
6:0 Reserved
Byte LOGICAL TO PHYSICAL SECTOR RELATIONSHIP SETTING field
Word DESCRIPTOR CHECK field
DWord LOGICAL SECTOR SIZE SETTING field
Bytes Reserved
Drive specifications
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