Fujitsu MCJ3230SS manual 42 Request Sense Data, 43 Error Code, Reserved 00h

Models: MCJ3230SS

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Table 4.42 Request Sense Data

4.3 SCSI Commands

Table 4.42 shows the format of the Sense Data field.

Table 4.42 Request Sense Data

Bit

7

6

5

 

4

3

 

2

1

0

Byte

 

 

 

 

 

 

 

 

 

 

 

 

0

Valid

 

 

 

Error Code (70h or 71h)

 

 

1

 

 

 

 

Reserved (00h)

 

 

 

 

 

 

 

 

 

 

 

 

2

 

Reserved (0h)

 

 

 

 

Sense Key

 

3-6

 

 

 

 

Information

 

 

 

 

 

 

 

 

 

7

 

 

Additional Sense Length (18h)

 

 

 

 

 

 

 

 

8-11

 

 

Command-Specific Information

 

 

12

 

 

 

Additional Sense Code

 

 

 

 

 

 

 

 

 

13

 

 

Additional Sense Code Qualifier

 

 

14

 

 

 

 

Reserved (00h)

 

 

 

15-17

 

 

 

 

Sense-key specific

 

 

 

 

 

 

 

 

 

 

 

18-31

 

 

 

Additional Sense Bytes

 

 

 

If the Valid bit is 1, the Information field is valid.

Error Code indicates the sense data format and type. See Table 4.43.

 

 

Table 4.43 Error Code

 

 

 

 

Error Code

Report timing

 

 

 

70h

(current error)

Reported for an error occurring during normal operation

 

 

 

71h

(deferred error)

Reported if a cached write operation causes an error while the

 

 

write cache is enabled. If this sense data is reported, the

 

 

command that reports the Check Condition status is not

 

 

executed.

Sense Key summarizes the error. The meanings of the Sense Key values are listed in Table 4.44.

C156-E224-01EN

4-27

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Fujitsu MCJ3230SS manual 42 Request Sense Data, 43 Error Code, Reserved 00h