Mode Sense Command
August 2016 Commands 121
Device Configuration Page
TABLE 3-76 Mode Sense Device Configuration Page
Byte
Bit
76543 2 10
0 PS SPF (0) Page Code (10h)
1 Page Length (0Eh)
2 RSVD CAP CAF Active Format
3 Active Partition
4 Write Buffer Full Ratio
5 Read Buffer Empty Ratio
6
thru
7
(MSB)
Write Delay Time
(LSB)
8 DBR BIS RSMK AVC SOCF RBO REW
9 Gap Size
10 EOD Defined EEG SEW SWP Reserved
11
thru
13
(MSB)
Buffer Size at Early Warning
(LSB)
14 Select Data Compression Algorithm
15 Reserved ASOCWP PERSWP PRMWP
Parameters Value
PS: Parameters Savable 0 = Not supported
SPF: SubPage Format 0 = Mode page format
CAP: Change Active Partition 0 = Active partition not changeable
CAF: Change Active Format 0 = Active format not changeable
Active Format 0 = Default format not changeable
Active Partition 0 = Default partition not changeable
Write Buffer Full Ratio 0 = Controlled by device
Read Buffer Empty Ratio 0 = Controlled by device
Write Delay Time 64h = 10 seconds
DBR: Data Buffer Recovery 0 = Recovered buffer data not supported
BIS: Block IDs Supported 1 = Tape format includes block ID
RSMK: Report Setmarks 0 = Setmarks not supported
AVC: Automatic Velocity Control 1 = Speed automatically selected
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