Fujitsu MAN3735 ユーザーズマニュアル
x
C141-E124-01EN
2.1.2
Operation mode setting ................................................................................................. 2-5
2.2
Look-Ahead Cache Feature .......................................................................................... 2-7
2.2.1
Caching operation ......................................................................................................... 2-7
2.2.2
Caching parameters....................................................................................................... 2-9
2.2.3
Look-Ahead operation, Look-Ahead volume................................................................ 2-10
2.3
Write Cache .................................................................................................................. 2-11
CHAPTER 3 COMMAND SPECIFICATIONS........................................................................... 3-1
3.1
Control/Sense Commands............................................................................................. 3-1
3.1.1
TEST UNIT READY (00) ............................................................................................ 3-1
3.1.2
INQUIRY (12).............................................................................................................. 3-2
3.1.3
READ CAPACITY (25) ............................................................................................... 3-14
3.1.4
CHANGE DEFINITION (40)....................................................................................... 3-16
3.1.5
MODE SELECT (15) ................................................................................................... 3-21
3.1.6
MODE SELECT EXTENDED (55) ............................................................................. 3-30
3.1.7
MODE SENSE (1A) ..................................................................................................... 3-32
3.1.8
MODE SENSE EXTENDED (5A) ............................................................................... 3-38
3.1.9
REZERO UNIT (01)..................................................................................................... 3-40
3.1.10
START/STOP UNIT (1B)............................................................................................ 3-41
3.1.11
RESERVE (16) ............................................................................................................. 3-43
3.1.12
RESERVE EXTENDED (56) ...................................................................................... 3-47
3.1.13
RELEASE (17) ............................................................................................................. 3-48
3.1.14
RELEASE EXTENDED (57) ...................................................................................... 3-49
3.1.15
REQUEST SENSE (03)................................................................................................ 3-50
3.1.16
LOG SELECT (4C) ...................................................................................................... 3-52
3.1.17
LOG SENSE (4D) ........................................................................................................ 3-56
3.1.18
PERSISTENT RESERVE IN (5E) ............................................................................... 3-58
3.1.18.1
PERSISTENT RESERVE IN service actions ............................................................... 3-58
3.1.18.1.1
READ KEYS ................................................................................................................ 3-59
3.1.18.1.2
READ RESERVATIONS............................................................................................. 3-59
3.1.18.2
PERSISTENT RESERVE IN parameter data for READ KEYS .................................. 3-59
3.1.18.3
PERSISTENT RESERVE IN parameter data for READ RESERVATION ................. 3-61
3.1.18.3.1
Persistent reservations scope......................................................................................... 3-63
3.1.18.3.1.1 Logical unit scope ......................................................................................................... 3-63
3.1.18.3.1.2 Element scope (not supported)...................................................................................... 3-63
3.1.18.3.2
Persistent reservations type........................................................................................... 3-63
3.1.19
PERSISTENT RESERVE OUT (5F)............................................................................ 3-65