Справочник Пользователя для Toshiba 960-809

Скачать
Страница из 484
   
  Tests and Diagnostics  
 
 
PORTEGE M780 Maintenance Manual (960-809) 
[CONFIDENTIAL] 
3-123 
Each ID and its details are listed in the following table. 
ID Attribute 
Name 
Description 
1h 
Raw read error rate  
Read error rate  
Rate of errors which occur when the 
HDD reades data. 
2h 
Throughput performance  
Throuput performance 
3h 
Spin up time  
Start-up time of spindle mortor  
Averate time from turning the power on 
to starting spinning 
4h 
Start/Stop count  
Number of stops of the spindle morotr 
after the factory setting 
5h 
Reallocated sector count  
 
Number of defective sectors for which 
alternative processing was performed. 
7h 
Seek error rate  
Rate of seek errors 
8h 
Seek time Performance  
Processing time of sequential seek and 
random seek 
9h 
Power on hours  
Power-on hour after the factory setting 
Ah  Spin retry count  
Number of retires of spinning up within 
the prescribed rate 
Ch  Device power cycle count  
Number of power-on/power-off 
operations of HDD 
C1h  Load/Unload cycle count  
Number of head loads 
C2h  Temperature  
Past maximum temperature, past 
minimum temperature, current 
temperature 
C4h  Reallocation event count  
Number of alternative sector events 
C5h  Current pending sector count  
Number of currently defective sectors 
C6h  Off-line scan uncorrectable sector 
count  
Number of sectors that could not be 
corrected during Off-line scan