Vliv teploty HDD na chyby dat

[Rainbow]

Model Family:     Western Digital Caviar family
Device Model:     WDC WD600BB-32CAA0
Serial Number:    WD-WMA8F1061069
Firmware Version: 16.06V16
User Capacity:    60,022,480,896 bytes
...
ID# ATTRIBUTE_NAME          FLAG     VALUE WORST THRESH TYPE      UPDATED  WHEN_FAILED RAW_VALUE
  1 Raw_Read_Error_Rate     0x000b   200   197   051    Pre-fail  Always       -       0
  3 Spin_Up_Time            0x0007   109   095   021    Pre-fail  Always       -       3633
  4 Start_Stop_Count        0x0032   100   100   040    Old_age   Always       -       124
  5 Reallocated_Sector_Ct   0x0033   198   198   140    Pre-fail  Always       -       22
  7 Seek_Error_Rate         0x000b   200   200   051    Pre-fail  Always       -       0
  9 Power_On_Hours          0x0032   015   015   000    Old_age   Always       -       62676
 10 Spin_Retry_Count        0x0013   100   100   051    Pre-fail  Always       -       0
 11 Calibration_Retry_Count 0x0013   100   100   051    Pre-fail  Always       -       0
 12 Power_Cycle_Count       0x0032   100   100   000    Old_age   Always       -       119
196 Reallocated_Event_Count 0x0032   193   193   000    Old_age   Always       -       7
197 Current_Pending_Sector  0x0012   200   200   000    Old_age   Always       -       0
198 Offline_Uncorrectable   0x0012   200   200   000    Old_age   Always       -       0
199 UDMA_CRC_Error_Count    0x000a   200   200   000    Old_age   Always       -       0
200 Multi_Zone_Error_Rate   0x0009   200   199   051    Pre-fail  Offline      -       3

SMART Error Log Version: 1
No Errors Logged

62 tisic hodin. Nikdy tam nebola ziadna chyba. Realokacia zlych sektorov funguje perfektne automaticky - este pred stratou dat v nich (to je myslim to, co sa zapina/vypina cez "smartctl -o" - disk si robi kontrolu aj sektorov, do ktorych sa nepristupuje a v pripade potreby robi realokaciu).
Zjavne celkom podareny kus

Teplotu merat nevie, ale druhy disk ukazuje 44 stupnov (je to server v obycajnom minitoweri asi tak z roku 2001). Dlho tam nebol RAID (server som zdedil), potom som tam pre istotu spravil RAID 1. Zalohovanie je naskriptovane automaticky na druhy server (tar + scp).