Fujitsu MBA3147RC Manuel D’Utilisation

C141-C013 

397 

If a scan ends with an error, the next Pre-Scan operation will begin with LBA 0.  
If the Write command is issued to an LBA that was not scanned, this LBA will be 
verified after data is written to it.  (For further information, see the next section.) 

If the Write command is issued to an LBA that has yet to be scanned, the Write 
command will function as a Write&Verify command during the Pre-Scan period.  
The operation is generally the same as when the typical Write&Verify command 
is issued.  However, the sense information is as follows: 

 

Write 

Verify 

Error code 

Good 

Good 

−

 

 

Successful rewrite 

−

 

 

Successful alternate processing 

01-0C-81 

 

Alternate processing error 

03-0C-03 

 

Too many retries 

03-0C-03 

Error 

−

 

Write error code 

 

• 

PER 

Entirely based on the Mode Page 1 PER configuration. 

The conditions that suppress scanning include the following: 

• 

Not Ready status 

During a scan, automatic alternate processing is performed based on the ARRE 
specification.  If the power is switched off during a scan and then switched back 
on, a scan will begin with the LBA in operation when the power was switched off 
(within a 1% error).  It will actually begin after a 500-ms idle time.  When a scan 
ends, Log Save is performed. 

The conditions that stop scanning include the following: 

• 

A hardware error is detected. 

• 

Status expected to lead to failure is detected. 

• 

Formatting is performed without a P-List. 

• 

Format Corrupted is encountered. 

• 

The temperature drops below 10

°

C or exceeds 60

°

C.