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Table 4.113 SEND DIAGNOSTIC parameters: logical/physical address conversion
Bit
7
Byte
0
1
0
2
3
4
0
5
0
6
7
~
~
Logical or Physical Address
~
~
13
The "Address Format Before Conversion" field shows the format of the
address information specified in bytes 6 to 13. The IDD converts that address
information to the expression format specified in the "Address Format After
Conversion" field. the following codes can be specified as Table 4.114.
The description format of the address information specified in bytes 6 to 13 is
the same as the description specification of the D List transferred from the
INIT by the FORMAT UNIT command. For details, see the description of
the FORMAT UNIT command (Section 4.3.1). furthermore, when the
logical block address format is specified, it must be described in bytes 6 to 9
and zero must be specified in the remaining byte positions.
When a logical data block address which does not exist (outside the range of
the MODE SELECT parameter) is specified in the logical block address
format, or when an area which cannot be allocated as User Space on the disk
drive (cylinders which physically do not exist) is specified in the "Byte
Distance from the Index" format or the "Physical Sector Address" format,
that command is terminated with a CHECK CONDITION status (ILLEGAL
REQUEST [=5] / Invalid field in parameter list [=26-00]) and address
conversion is not executed.
C141-C009
6
5
X '40' (Page Code)
0
0
X '00' (Page Parameter Length)
X '0A' (Page Parameter Length)
0
0
0
0
Table 4.114 Specifying address format
Code
0 0 0
Logical Block Address Format
1 0 0
Byte Distance from the Index Format
1 0 1
Physical Sector Address Format
4.4 Maintenance, Diagnostic Commands
4
3
2
0
0
0
0
0
Address Format Before Conversion
0
0
Address Format After Conversion
Address Format
1
0
0
0
~
~
4-173
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