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Bque
CmdQue
0
0
1
1
h.
i.
j.
k.
C141-C009
[Byte 7]
−
RelAdr (Relative addressing):
Relative logical block addressing
−
WBus16 (16-bit wide data transfer):
Data transfer on a 2-byte bus
−
Sync (Synchronous data transfer):
Data transfer on the synchronous mode
−
Linked (Linnked command):
Command link function
−
TranDis (Transfer disable):
Continue task and target transfer disable message
−
CmdQue (Command queuing):
Command queuing function
Table 4.3 Command queuing
0
No command queuing of any kink supported
1
Command queuing with all types of task tags supported
0
Basic task set model supported
1
Illegal combination of BQue and CmdQue bits
−
VS (Vendor specific):
Not defined
Vendor ID field
This field indicates the name of the product's supplier in left-justified
ASCII code, and always indicates FUJITSU. The unused right end is
space for the ASCII code.
Product ID field
The product's model name is displayed in left-justified ASCII code in
this field.
Product Revision field
The IDD's microcode version number is displayed in ASCII code in this
field.
Device Serial Number field
The value following byte 4 of the device serial number in the VPD
information is indicated in this field. Higher order digits which do not
contain valid numbers are filled with ASCII code spaces (X '20').
4.1 Control/Sense Commands
Description
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4-7
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