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Fibre Channel Interface Manual, Rev. D 341
12.67 Write Same (16) command
The Write Same (16) command requests that the target write the single block of data transferred by the initiator
to the medium multiple times.
Field definitions (listed alphabetically)
Control
See Section 11.2.1.6.
LBdata (Logical Block data)
Seagate fibre channel drives do not support this bit.
Logical Block Address
The 32-bit address of the logical block affected by this command.
Number of Blocks
The number of contiguous logical blocks to be written.
0 A value of 0 requests that all the remaining logical blocks on the medium be written.
PBdata (Physical Block data)
Seagate fibre channel drives do not support this bit.
RelAdr (Relative Address)
This function is not supported by drives described in this manual.
Table 232: Write Same (16) command (93h)
Bit
Byte
76543210
010010011
1
Reserved
PBdata LBdata RelAdr
2
(MSB)
Logical Block Address
3
4
5
6
7
8
9 (LSB)
10
(MSB)
Number of Blocks
11
12
13 (LSB)
14
Reserved
15
Control
93h
Table
number
233
233
233
233
233
232