Tandberg Data
Log Sense
13-34
Tandberg SLR Product Line SCSI Functional Specifications
Maximum Capacity Log Parameters - Partition 0
BYTE
BIT 7
6
5
4
3
2
1
0
n+0
Parameter Code = 0003h
n+1
n+2
DU
DS
TSD
ETC
TMC
R
LP
n+3
Parameter Length = 04h
n+4
Maximum Capacity Counter - Partition 0
n+7
Table 13-31: Maximum Capacity Log Parameter code 03
Parameter Code
The Parameter Code is set to 0003h.
DU
The Disable Update (DU) bit will always be set to 0 to
indicate that the Drive is always free to update the
counter.
(Note: This bit can not be changed by the initiator)
DS
The Disable Save (DS) bit is set to 1 to indicate that
the Drive does not support saving of this log parameter.
(Note: This bit can not be changed by the initiator)
TSD
The Target Save Disable (TSD) bit is set to 1 to
indicate that the Drive does not provide any Drive-
defined method for saving of this log parameter.
(Note: This bit can not be changed by the initiator)
ETC
The Enable Threshold (ETC) bit is set to 0 to indicate
that no threshold comparison will take place.
TMC
The Threshold Met Criteria (TMC) field is valid only if
ETC bit is 1 and it selects one of four possible
Threshold Met Criteria.
The default value is 11b. See the LOG SELECT command for
further description.
LP
The List Parameters (LP) bit is set to 0 to indicate
that the parameter is a data counter.
(Note: This bit can not be changed by the initiator)
Parameter Length
This field is set to 04h to indicate that the counter is
4 bytes wide.
Maximum Capacity
Counter - Partition 0
This counter presents an estimation of the maximum
capacity of partition 0. This counter reflects
corresponding value of Partition Size Descriptor in Mode
Sense’s - Medium Partition Page, but the count here is
scaled to kilobytes.
Any attempt by initiator to alter this counters
accumulated, threshold or control-bytes values will be
ignored.
