Cache
PS
Block Descriptor
Length
Table 2-121
Mode Sense Block Descriptor
Descriptions of each page can be found in "Mode Sense (Group 0)
NOTE
Command (1AH)" on page 2-54.
Chapter 2
The Cache bit of 1 indicates that caching is supported.
The Parameters Savable bit of 1 indicates this
parameter page is savable in non-volatile storage.
The Block Descriptor Length field specifies the length
in bytes of the block descriptor.
Byte
7
6
0
1
2
3
4
5
6
7
Mode Sense (Group 2) Command (5AH)
5
4
3
Density Codes
Number of Blocks (MSByte)
Number of Blocks
Number of Blocks (LSByte)
Reserved (0)
Block Length (MSByte)
Block Length
Block Length (LSByte)
SCSI-2 Drive Command Set
2
1
0
2-127
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