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Page 56
Field Descriptions
Control Mode Page
Bits
Byte
7
6
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Field
Bytes
Bits
Page
0
0-5
Code
Additional
1
Page
Length
Maximum
10-11
Burst Size
Reserved
On read operations, the drive disconnects when the drive buffer is empty, even if the
Allocation Length has not been satisfied. On write operations, the drive disconnects
when the drive buffer is full, even if the Transfer Length has not been exhausted.
The Control Mode page specifies whether the drive generates a Check Condition when
any log parameter reaches maximum. (Refer to the Log Select command and the Log
Sense command.) It also specifies whether tagged queueing is used and the behavior of
the drive autoload sequence.
Note:
Autoload Mode persists across power cycles. Its new definition takes effect
at the next cartridge insertion after Mode Select.
Bits
Byte
7
6
0
Reserved
1
2
Reserved
3
Reserved
4
5
Reserved
5
4
3
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Maximum Burst Size, MSB
Maximum Burst Size, LSB
Reserved
Reserved
Reserved
Reserved
Description
Always 02h, indicating the Disconnect/Reconnect Page
Always 0Eh, indicating that 14 parameter bytes follow the Page
Length byte.
0 = No limit exists on the amount of data transferred per connection
(default). The drive does not have to disconnect until all requested
data is transferred.
1 to FFFFh = The maximum amount of data that the drive can trans-
fer, in 512-byte increments, before disconnecting, if the initiator
granted the disconnect capability.
All reserved bits must be 0.
5
4
3
Page Code (0Ah)
Additional Page Length (06h)
Reserved
LTO SCSI Interface Manual
2
1
0
2
1
0
RLEC
DQUE
Autoload Mode
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