Fujitsu MAY2036RC Product/Maintenance Manual page 62

Installation
(1) Error recovery parameters
The following parameters are used to control operations such as HDD internal error recovery:
a. Read/write error recovery parameters (page code = 1)
• AWRE:
• ARRE:
• TB:
• EER:
• PER:
• DCR:
• Retry count at read operation
• Retry count at write operation
• Recovery time limit
b. Verify error recovery parameters (page code = 7)
• ERR:
• PER:
• DTE:
• DCR:
• Retry count at verification
c. Additional error recovery parameters (page code = 21)
• Retry count at seek error
Notes:
1. The user can arbitrarily specify the following parameters according to the system
requirements:
•
ARRE
•
AWRE
•
TB
•
PER
2. The user also can arbitrarily specify parameters other than the above. However, it is
recommended to use the default setting in normal operations.
5-8
Parameter
Automatic alternate block allocation at Write
operation
Automatic alternate block allocation at read
operation
Uncorrectable data transfer to the INIT
Immediate correction of correctable error
Report of recovered error
Suppression of ECC error correction
Parameter
Immediate correction of recoverable error
Report of recovered error
Stop of command processing at successful
error recovery
Suppression of ECC error correction
Parameter
Default value
1 (enabled)
1 (enabled)
0 (disabled)
1 (enabled)
0 (disabled)
0 (Correction is
enabled.)
63
63
30 sec
Default value
1 (enabled)
0 (disabled)
0 (Processing is
continued.)
0 (Correction is
enabled.)
63
Default value
15
C141-E230