Product manual

44 Barracuda 18LP FC Product Manual, Rev. B
[1] Barracuda 18LP FC drives can format to any multiple of four bytes per logical block in the range 512 to
4,096 bytes.
[2]
Warning.
Power loss during flash programming can result in firmware corruption. This usually makes the
drive inoperable.
[3] Reference Mode Sense command 1Ah for mode pages supported.
Y 3rd party reserve
N Extent reservation
57h Y Released (10)
58-59h N Not used
5Ah Y Mode Sense (10) [3]
5B-5Dh N Not used
5E Y Persistent reserve in
5F Y Persistent reserve out
60-7Fh N Not used
80h N XD write extended
81h N Rebuild
82h N Regenerate
83-8Fh N Not used
C0-DFh N Not used
EO-FFh N Not used
Table 14: Supported commands
(continued)
Command code Supported Command name