Copy Command; Receive Diagnostic Results Command - Seagate ST11200 Product Manual

Product Manual - Disc Drive SCSI-2/SCSI-3 Interface (Vol. 2; Ver. 2), Rev. E
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5.1.1.4 Copy command (18h)
Not Implemented. If received the disc drive sends a "Check Condition" status and a Sense Key of "Illegal
Request".
5.1.1.5 Receive Diagnostic Results Command (1Ch)
Bit 7
Byte(s)
0 0
1 Logical Unit No.[1]
0
2 0
3 Allocation Length In Bytes (MSB)
4 Allocation Length In Bytes (LSB)
5
0
The Receive Diagnostic Results command requests analysis data be sent to the initiator after completion of
a Send Diagnostic command. The disc drive supports the optional Page format, wherein the initiator sends
additional pages after a Send Diagnostic command. These additional pages have a page code that specifies
to the disc drive the format of the data to be returned after it receives a Receive Diagnostic Results com-
mand.
If no data in the optional Page format was requested by the Send Diagnostics command (0 in bit 4 of Table
5.1.1-15), the data returned to the initiator is in the format shown in Table 5.1.1-12.
If the Send Diagnostics command requested either page 00h or page 40h (the only two optional pages
supported by the disc drive), data returned is in the format shown in Table 5.1.1-13 or 5.1.1-14, respectively.
All FRU and error code definitions are unique to this product and intended for Factory/Field Maintenance
personnel.
Notes.
[1] LUN must be zero.
[2] The Allocation Length shall specify the number of bytes the initiator has allocated for returned data. An
Allocation Length of zero indicates that no data shall be transferred. Any other value indicates the maxi-
mum number of bytes that shall be transferred. The disc drive terminates the Data In phase when Alloca-
tion Length bytes have been transferred or when all available data has been transferred to the initiator,
whichever is less.
[3] See "Control Byte" paragraph 4.2.6.
Table 5.1.1-11. Receive Diagnostic Results Command
6 5
0 0
0 0
0 0
0 0
4 3
1 1
0 0
0 0
0 0
2 1
1 0
0 0
0 0
[2]
[2]
Flag Link
0 [3]
95
0
0
0
0