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Device Configuration page
The drive supports the Device Configuration page, which has the following format:
7
0
PS (0)
1
2
Rsvd(0)
3
4
5
(MSB)
6
7
8
DBR (0)
9
10
EOD Defined (000)
(MSB)
11
12
13
14
Reserved
15
(0)
Pre-execution checks:
The only check made when this page is sent in Mode Select data is Parameter List.
Changeable parameters:
This field can be modified by a MODE SELECT command, and this change will be
Write Delay
Time
reflected in a subsequent MODE SENSE command. However the actual value used as the
delay time will remain as zero, and so the data in the buffer will never be flushed. The
default value is zero.
Select Data
Compression
Algorithm
6
5
Rsvd (0)
Additional Page Length {0Eh}
Obsolete
CAF (0)
Active Partition (0)
Write Buffer Full Ratio (0)
Read Buffer Empty Ratio (0)
Write Delay Time: 012Ch
BIS (1)
RSmk(0)
AVC (0)
EEG (1)
Buffer Size at Early Warning (0)
Select Data Compression Algorithm [1]
WTRE
OIR
Rewind on Reset [0]
0
The drive will never flush buffered data to tape as a result of a time-out.
>0
The time in 100 ms increments that the drive should wait with unwritten data in the
buffer and no activity on the interface before forcing data to tape. The delay is
timed from the completion of the preceding Write or Write Filemarks command.
0
Use Scheme 2 of the LTO-DC algorithm (pass-through mode). Note that clearing
this parameter is not advised.
1
Use the default compression scheme. This is the default.
4
3
2
Page Code {10h}
Active Format (0)
SOCF (00)
Gap Size (0)
SEW (1)
ASOCW
P (0)
1
0
(LSB)
RBO(0)
REW (0)
Reserved (0)
(LSB)
PERSWP
PRMWP
(0)
(0)
MODE SELECT 15h/55h
81
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