Vyreseno: je nebo neni barracuda na ceste na vecnost?

Precetl jsem si neco smartu a jeho hodnotach tady: http://4um.overclocking.cz/showpost....06&postcount=7

a zkusil jsem se podivat na jeden svuj disk. Paolo pise, ze RAW Read Error Rate a Seek Error Rate by mely byt nulove, jenze me to ukazuje dost vysoka cisla, a rostou (seek_error_rate) doslova pred ocima. Disk je relativne novy, 1000h v provozu, jede vicemene 24/7. - pokud jde proud.

vystup linuxoveho smartctl, je to trochu dolouhe, za to se omlouvam, ale nerad bych vynechal neco duleziteho:

Kód:

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# smartctl -a /dev/hda
smartctl version 5.38 [i686-pc-linux-gnu] Copyright (C) 2002-8 Bruce Allen
Home page is http://smartmontools.sourceforge.net/

=== START OF INFORMATION SECTION ===
Model Family:    Seagate Barracuda 7200.10 family
Device Model:    ST3160815A
Serial Number:    9RAABTV8
Firmware Version: 3.AAD
User Capacity:    160,041,885,696 bytes
Device is:        In smartctl database [for details use: -P show]
ATA Version is:  7
ATA Standard is:  Exact ATA specification draft version not indicated
Local Time is:    Mon Aug 31 10:24:56 2009 CEST
SMART support is: Available - device has SMART capability.
SMART support is: Enabled

=== START OF READ SMART DATA SECTION ===
SMART overall-health self-assessment test result: PASSED

General SMART Values:
Offline data collection status:  (0x82) Offline data collection activity
                                        was completed without error.
                                        Auto Offline Data Collection: Enabled.
Self-test execution status:      (  0) The previous self-test routine completed
                                        without error or no self-test has ever
                                        been run.
Total time to complete Offline
data collection:                ( 430) seconds.
Offline data collection
capabilities:                    (0x5b) SMART execute Offline immediate.
                                        Auto Offline data collection on/off support.
                                        Suspend Offline collection upon new
                                        command.
                                        Offline surface scan supported.
                                        Self-test supported.
                                        No Conveyance Self-test supported.
                                        Selective Self-test supported.
SMART capabilities:            (0x0003) Saves SMART data before entering
                                        power-saving mode.
                                        Supports SMART auto save timer.
Error logging capability:        (0x01) Error logging supported.
                                        General Purpose Logging supported.
Short self-test routine
recommended polling time:        (  1) minutes.
Extended self-test routine
recommended polling time:        (  54) minutes.

SMART Attributes Data Structure revision number: 10
Vendor Specific SMART Attributes with Thresholds:
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      -      159305324
  3 Spin_Up_Time            0x0003  097  097  000    Pre-fail  Always      -      0
  4 Start_Stop_Count        0x0032  100  100  020    Old_age  Always      -      37
  5 Reallocated_Sector_Ct  0x0033  100  100  036    Pre-fail  Always      -      0
  7 Seek_Error_Rate        0x000f  061  060  030    Pre-fail  Always      -      1469361
  9 Power_On_Hours          0x0032  099  099  000    Old_age  Always      -      945
 10 Spin_Retry_Count        0x0013  100  100  097    Pre-fail  Always      -      0
 12 Power_Cycle_Count      0x0032  100  100  020    Old_age  Always      -      39
187 Reported_Uncorrect      0x0032  100  100  000    Old_age  Always      -      0
189 High_Fly_Writes        0x003a  100  100  000    Old_age  Always      -      0
190 Airflow_Temperature_Cel 0x0022  063  055  045    Old_age  Always      -      37 (Lifetime Min/Max 28/44)
194 Temperature_Celsius    0x0022  037  045  000    Old_age  Always      -      37 (0 25 0 0)
195 Hardware_ECC_Recovered  0x001a  094  075  000    Old_age  Always      -      120945983
197 Current_Pending_Sector  0x0012  100  100  000    Old_age  Always      -      0
198 Offline_Uncorrectable  0x0010  100  100  000    Old_age  Offline      -      0
199 UDMA_CRC_Error_Count    0x003e  200  200  000    Old_age  Always      -      0
200 Multi_Zone_Error_Rate  0x0000  100  253  000    Old_age  Offline      -      0
202 TA_Increase_Count      0x0032  100  253  000    Old_age  Always      -      0

SMART Error Log Version: 1
No Errors Logged

SMART Self-test log structure revision number 1
Num  Test_Description    Status                  Remaining  LifeTime(hours)  LBA_of_first_error
# 1  Short offline      Completed without error      00%        0        -

SMART Selective self-test log data structure revision number 1
 SPAN  MIN_LBA  MAX_LBA  CURRENT_TEST_STATUS
    1        0        0  Not_testing
    2        0        0  Not_testing
    3        0        0  Not_testing
    4        0        0  Not_testing
    5        0        0  Not_testing
Selective self-test flags (0x0):
  After scanning selected spans, do NOT read-scan remainder of disk.
If Selective self-test is pending on power-up, resume after 0 minute delay.

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Podle me je v pohode, Seagate tyhle hodnoty udava trosku jinak nez ostatni. Chybnych sektoru nula a o moc vic se z toho asi vypozorovat neda.

EDIT: Jedine, co me udivuje je rozdil mezi Raw_Read_Error_Rate a Hardware_ECC_Recovered. To by podle meho melo byt stejne, k chybam dochazi bezne, ale vzdy je opravi ECC.

Tak podle googlu je to normalni (to sem se taky mohl podivat driv, hanba mi), vsechy tri tyhle ukazatele (i ten Hardware_ECC_Recovered) jsou pry u tech seagatu "mimo misu", takze zjevne neni treba neco resit.