REPORT TIMESTAMP (A3h)
The REPORT TIMESTAMP command requests that the library return the value of the logical unit s
timestamp.
Bit 7 6 5 4 3 2 1 0
Byte
0 Operation Code (A3)
1 LUN Service Action (0Fh)
2 Reserved
3 Reserved
4 Reserved
5 Reserved
6 (MSB)
7 Allocation Length
8
9 (LSB)
10 Reserved
11 Control
Field descriptions:
Allocation Length:
The Allocation Length field specifies the number bytes the application client has allocated for the
returned data.
The Timestamp shall not be affected by an I_T nexus loss or a logical unit reset. The Timestamp is
cleared on a hard reset event.
The REPORT TIMESTAMP parameter data format is shown in next table.
Bit 7 6 5 4 3 2 1 0
Byte
0 - 1 Timestamp parameter data length (0Ah)
2 Reserved Timestamp Origin
3 Reserved
4 - 9 Timestamp
10 -
11
Reserved
Field descriptions:
Timestamp parameter data length:
The Timestamp parameter data length field indicates the number of bytes of parameter data that
follow.
Timestamp Origin :
The Timestamp origin field indicates the origin of the timestamp.
Code Description
3-70 TL2000 and TL4000 SCSI Reference
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