Log Sense:(4D ) - Hitachi Ultrastar 15K73 Reference Manual

3.5 inch magnetic disk drive scsi interface specification
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5.4
Byte
0
1
Logical Unit Number
2
3
4
(MSB)
7
8
9
Vendor Unique
statistical information maintained by the drive. This command allows the initiator
to request only one log page from the drive at a time.
specified log page of parameter code values (16-bit unsigned integers) which has been
updated since the last LOG SELECT or SENSE command.
A PPC bit of zero will cause the drive to return the number of bytes specified by the
allocation length field in ascending order of parameter codes beginning with the
parameter pointer field of zero will cause the drive to return all available log
parameters for the specified log page to the initiator subject to the allocation length.
PPC = 0 only.
LOG SENSE:(4Dh)
5 COMMAND DESCRIPTIONS
)
H
7
5
0
0
PC
0
0
0
0
0
0
4
Operation Code (4D )
0
0
Reserved
0
0
0
Parameter Pointer
Allocation Length
0
OEM MANUAL:K6602924
2
1
1
0
PPC
SP
0
0
0
0
0
(LSB)
Flag
Link
0
And only those
Revision: 1 / Date: 2003.03.06
Page: 115 / 273

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