Task Information Unit; Table 1.36 Task Information Unit - Fujitsu MBA3073RC SERIES Technical Manual

SAS Interface
1.6.2.2

TASK information unit

Table 1.36 defines the task management function IU. The TASK frame is sent by
an SSP INIT port to request that a task management function be processed by the
task manager in a logical unit.
Bit
Byte
0 (MSB)
7
8
9
10
11
12 (MSB)
13
14
27
The LOGICAL UNIT NUMBER field contains the address of the logical unit.
Table 1.37 contains the definition of the TASK MANAGEMENT FUNCTION
field. However, drives do not support the CLEAR ACA task management
function listed in Table 1.37.
84

Table 1.36 TASK information unit

7 6 5
LOGICAL UNIT NUMBER
TASK MANAGEMENT FUNCTION
TAG OF TASK TO BE MANAGED
4 3 2
Reserved
Reserved
Reserved
Reserved
1 0
(LSB)
(LSB)
C141-C013