User Manual

SCSI Commands Reference Manual, Rev. J 340
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5.2.13.2 Available LBA Mapping Resource Count log parameter
5.2.13.2.1 Available LBA Mapping Resource Count log parameter overview
The Available LBA Mapping Resource Count log parameter of the Logical Block Provisioning log page has the format defined in
table 315
PARAMETER CODE field
The PARAMETER CODE field is described in 5.2.2.2.1 and shall be as shown in table 315 for the Available LBA Mapping 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 315 for the Available LBA Mapping Resource Count log
parameters.
RESOURCE COUNT field
The RESOURCE COUNT field indicates an estimate of the number of Available LBA mapping resources and is defined in 5.2.13.2.2.
SCOPE field
The SCOPE field indicates the scope to which the RESOURCE COUNT field applies and is defined in table 316.
Table 315 Available LBA Mapping Resource Count log parameter format
Bit
Byte
7 6 5 4 3 2 1 0
0
(MSB)
PARAMETER CODE (0001h)
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
Table 316 SCOPE field
Code Description
00b The scope of the resource count is not reported.
01b
The RESOURCE COUNT field indicates a resource that is dedicated to the logical unit. Usage of resources on
other logical units does not impact the resource count.
10b
The resource count field indicates resources that may or may not be dedicated to any logical unit including
the addressed logical unit. Usage of resources on other logical units may impact the resource count.
11b Reserved