User Manual

SCSI Commands Reference Manual, Rev. J 344
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5.2.13.6 Compressed LBA Resource Count log parameter
The Compressed LBA Resource Count log parameter of the Logical Block Provisioning log page (see table 321) contains
information about compressed LBA resources.
PARAMETER CODE field
The PARAMETER CODE field is described in 5.2.2.2.1 and shall be as shown in table 321 for the Compressed LBA Resource Count log parameters.
PARAMETER LENGTH field
The PARAMETER LENGTH field is described in 5.2.2.2.1 and shall be set as shown in table 321 for the Compressed LBA Resource Count log
parameters.
RESOURCE COUNT field
The RESOURCE COUNT field indicates an estimate of the number of LBA resources made available as a result of compression and is defined in
5.2.13.4.2.
SCOPE field
The SCOPE field indicates the scope to which the RESOURCE COUNT field applies and is defined in table 316.
Table 321 Compressed LBA Resource Count log parameter format
Bit
Byte
7 6 5 4 3 2 1 0
0
(MSB)
PARAMETER CODE (0101h)
1
(LSB)
2
PARAMETER CONTROL BYTE – binary format list log parameter (see 5.2.2.2.2.5)
3
PARAMETER LENGTH (08h)
4
(MSB)
RESOURCE COUNT
. . .
7
(LSB)
8
Reserved SCOPE
9
Reserved
. . .
11