Log Select Command; Table 3-25 Log Select Command - Oracle StorageTek T10000 Reference Manual

Log Select Command

The initiator uses the Log Select command to manage information about the device or
media.

TABLE 3-25 Log Select Command

Byte 7
0
1
2 PC
3 (MSB)
thru
6
7 (MSB)
thru
8
9
Parameter
PCR: Parameter Code Reset
SP: Save Parameters
PC: Page Control
Parameter List
Notes:
• Setting the parameter code reset bit to one, clears all cumulative statistics.
• If the parameter code reset (PCR) bit is set to 0, this command is ignored and
• If the SP bit and the parameter list length field are not both 0, this command is
August 2016
6 5
Operation Code (4Ch)
Reserved
Value
0 = No operation performed
1 = Reset all parameters to default values
0 = Not supported
11b = Set Default Cumulative Values
Length in bytes of log parameter data to be transferred to
the tape drive
00h = No parameter data
no values are reset.
rejected.
Bit
4 3
Reserved
Reserved
Parameter List
Control Byte
Log Select Command
2 1 0
PCR SP
Commands 63
(LSB)
(LSB)