參數(shù)資料
型號: LSI53C040
英文描述: LSI53C040 Enclosure Services Processor programming guide v1.1 12/00
中文描述: LSI53C040箱體服務(wù)處理器編程指南1.1版12/00
文件頁數(shù): 116/166頁
文件大?。?/td> 1330K
代理商: LSI53C040
4-18
SAF-TE Command Implementation
4.3 SAF-TE Write Buffer Commands
This section provides information about all the various write buffer
commands that can be sent to the LSI53C040 core.
4.3.1 Write Device Slot Status (0x10)
This command informs the LSI53C040 of the state of each slot and
activates device status LEDs. In general, the Write Device Slot Status is
set by the RAID controller or host since it knows the status of the devices
in each slot. Three bytes are associated with each device slot. Bytes 1,
2, and 3 contain the desired state for the device in slot #0; Bytes 4, 5,
and 6 contain the desired state for the device in slot #1, etc.
Table 4.15
summarizes these bytes and the associated actions of the
LSI53C040.
Table 4.15
Write Device Slot Status Flag Bytes
Byte
Bit
State
Bit Descriptions
LSI53C040 Action
Byte 0
Operation Code (0x10)
Byte n + 0
0
00
No Error Flag
Drives fault light LED(s) according to blink
pattern
1
03
Device Faulty Flag
Drives fault light LED(s) according to blink
pattern
2
04
Device Rebuilding Flag
Drives fault light LED(s) according to blink
pattern
3
05
In Failed Array Flag
Drives fault light LED(s) according to blink
pattern
4
06
In Critical Array Flag
Drives fault light LED(s) according to blink
pattern
5
07
Parity Check Flag
Drives fault light LED(s) according to blink
pattern
6
08
Predicted Fault Flag
Drives fault light LED(s) according to blink
pattern
7
09
No Drive Flag
Drives fault light LED(s) according to blink
pattern
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