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5.29 SEND DIAGNOSTIC:(1D
Bit
Byte
0
1
2
3
4
5
Vendor Unique
The SEND DIAGNOSTIC command requests the controller to perform diagnostics on
the controller and the selected logical unit.
When the SelfTest bit is one the Self-Test Code field shall contain (000)b. When the
SelfTest bit is zero, the contents of Self-Test Code field are specified in Table 5.100.
Self-Test
Name
Code
(000)b
-
(001)b
Backgroun
d
self-test
(010)b
Backgroun
d extended
self-test
(011)b
Reserved
SEND DIAGNOSTIC:(1Dh)
5 COMMAND DESCRIPTIONS
)
H
7
6
5
0
0
0
Self-Test Code
0
0
0
Parameter List Length (MSB)
Parameter List Length (LSB)
0
0
0
Table 5.100 Self-Test Code Field Values
Description
This value shall be used when the SelfTest bit is set to
one or if the SEND DIAGNOSTIC command is not
invoking one of the other self-test functions such as
enclosure services(see SES) or the Traslate Address
page.
The device server shall start its short self-test in the
short
background mode. The Parameter List Length field
shall contain zero.
The device server shall start its extended self-test in
the background mode. The Parameter List Length field
shall contain zero.
4
3
Operation Code (1D
1
1
PF
R
0
Reserved
0
0
Reserved
0
0
OEM MANUAL:K6602924
2
1
)
H
1
0
SelfTest DevOfL UnitOf
0
0
0
Flag
0
(cont'd)
Revision: 1 / Date: 2003.03.06
Page: 230 / 273
0
1
L
0
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