s.m.a.r.t. hodnoty pro disky seagate

[Martin Kraus]

zdravim.
  ma smysl vubec se snazit neco vycist ze seagate disku pomoci smartmontools? tohle
me vraci skoro nepouzivany disk:

smartctl 5.40 2010-07-12 r3124 [x86_64-unknown-linux-gnu] (local build)

ID# ATTRIBUTE_NAME          FLAG     VALUE WORST THRESH TYPE      UPDATED WHEN_FAILED RAW_VALUE
  1 Raw_Read_Error_Rate     0x000f   117   100   006    Pre-fail  Always -       120112050
  3 Spin_Up_Time            0x0003   094   094   000    Pre-fail  Always -       0
  4 Start_Stop_Count        0x0032   100   100   020    Old_age   Always -       102
  5 Reallocated_Sector_Ct   0x0033   100   100   036    Pre-fail  Always -       0
  7 Seek_Error_Rate         0x000f   060   060   030    Pre-fail  Always -       1053174
  9 Power_On_Hours          0x0032   097   097   000    Old_age   Always -       2907
 10 Spin_Retry_Count        0x0013   100   100   097    Pre-fail  Always -       0
 12 Power_Cycle_Count       0x0032   100   100   020    Old_age   Always -       51
188 Command_Timeout         0x0032   100   098   000    Old_age   Always -       8590065671
195 Hardware_ECC_Recovered  0x001a   032   015   000    Old_age   Always -       120112050

tohle me vraci uplne novy disk:

ID# ATTRIBUTE_NAME          FLAG     VALUE WORST THRESH TYPE      UPDATED WHEN_FAILED RAW_VALUE
  1 Raw_Read_Error_Rate     0x000f   112   100   006    Pre-fail  Always -       44517340
  3 Spin_Up_Time            0x0003   096   096   000    Pre-fail  Always -       0
  4 Start_Stop_Count        0x0032   100   100   020    Old_age   Always -       14
  5 Reallocated_Sector_Ct   0x0033   100   100   036    Pre-fail  Always -       0
  7 Seek_Error_Rate         0x000f   100   253   030    Pre-fail  Always -       19744
  9 Power_On_Hours          0x0032   100   100   000    Old_age   Always -       20
 10 Spin_Retry_Count        0x0013   100   100   097    Pre-fail  Always -       0
 12 Power_Cycle_Count       0x0032   100   100   020    Old_age   Always -       7
188 Command_Timeout         0x0032   100   100   000    Old_age   Always -       0
195 Hardware_ECC_Recovered  0x001a   032   032   000    Old_age   Always -       44517340

resim, proc z nejakeho duvodu me rychlost resyncu md pole jede 3000K/s, kdyz v
jinem stroji jede 230000K/s a tyto hodnoty u vsech seagate disku me zarazi.
nejsem schopen najit nic, krome prohlaseni od seagate, ze nedava k dispozici
jak interpretovat smart hodnoty. 

ma se seagate diskama a smartem nekdo zkusenosti? skutecne je zbytecne
monitorovat smart nebo je z toho alespon neco pouzitelne?

diky
mk