Poškodenie dát na disku? Vyřešeno

[cobr4in]

Čau,

môže dôjsť k situácii, kedy sa dáta uložené na HDD, ktorý je normálne zapojený v PC, poškodia? V tom zmysle, že napr. sa nejaký súbor zmaže, alebo video poškodí a už nejde prehrať. Je to teoreticky možné?

Díky.

[Reklama]

[X]

Fakt se na něco takového ptáš? Kde to žiješ? HDD je vysoce náchylný k poškození dat (Wikipedie).

[cobr4in]

Jasné, to viem, ale chcel som vedieť, či sa to môže prejaviť až tak, že niečo z disku vyslovene zmizne. Za predpokladu, že disk inak nevykazuje žiadne známky poškodenia.

[Blitzkrieg]

Možné by to samozřejmě bylo, pokud ale chybí nějaký větší počet specifických souborů (respektive ono i kdyby chyběl jeden jediný soubor, který by zasahoval do více sektorů a ostatní soubory v sektoru by byly OK) a disk se zdá jinak v pořádku, tak to mnohem pravděpodobněji někdo prostě a jednoduše smazal...

[cobr4in]

Jedná sa o jeden menší súbor, ktorý bol súčasťou inštalačného balíčka jedného programu. Zostala po ňom len prázdna zložka.
Ale občas sa mi stáva aj to, že nejde spustiť nejaké video, ktoré mám na disku. Stalo sa mi to už niekoľkokrát.
Inak veľa súborov bolo už viackrát kopírovaných z disku na disk (z nového na starý, pri zálohe atď), čo by mohlo mať tiež na to vplyv.

[petr22]

Ze by soubory mizely se stat nemuze.

Co se stat muze je ze soubory kvuli chybam na disku nelze precist.

[faraon]

Prostě při nějaké chybě vypadl z tabulky souborů, možná na tom disku pořád ještě někde je, ale systém neví kde. V lepším případě skončil v nějakém zapomenutém clusteru, v horším je přepsaný jinými daty.

[Pic]

V jakém stavu je disk? Zkontroluj jej třeba CrystalDiskInfo a výsledek vlož sem do přílohy tématu.

[cobr4in]

Tie dáta boli na HDDčku, ale môžete sa prosím pozrieť aj na SSD, lebo tiež mám podozrenie, že nie je úplne ready. OS mám na SSD a v poslednom čase mi začalo ponuku Štart otvárať s oneskorením vždy, ak som ju dlhšie neotvoril - akoby sa musel roztočiť HDD (nemyslím zvuk, ale čas). Určitý čas po tom, čo som ju otvoril, sa ešte otvára normálne svižne. Ak ju dlhšie neotvorím, tak opäť s oneskorením. Ale môže to byť aj SW chyba, čo je viem...

Kód: Vybrat vše

----------------------------------------------------------------------------
CrystalDiskInfo 6.8.2 (C) 2008-2016 hiyohiyo
                                Crystal Dew World : http://crystalmark.info/
----------------------------------------------------------------------------

    OS : Windows 10  [10.0 Build 14393] (x64)
  Date : 2017/02/11 13:16:27

-- Controller Map ----------------------------------------------------------
 + Intel(R) 100 Series/C230 Chipset Family SATA AHCI Controller [ATA]
   - Samsung SSD 850 EVO 500GB
   - TSSTcorp CDDVDW SH-224DB
   - WDC WD30EFRX-68EUZN0
 - Microsoft Storage Spaces Controller [SCSI]
 - Microsoft VHD Loopback Controller [SCSI]

-- Disk List ---------------------------------------------------------------
 (1) Samsung SSD 850 EVO 500GB : 500,1 GB [0/0/0, pd1] - sg
 (2) WDC WD30EFRX-68EUZN0 : 3000,5 GB [1/0/0, pd1] - wd

----------------------------------------------------------------------------
 (1) Samsung SSD 850 EVO 500GB
----------------------------------------------------------------------------
           Model : Samsung SSD 850 EVO 500GB
        Firmware : EMT02B6Q
   Serial Number : S21JNXBGC24093T
       Disk Size : 500,1 GB (8,4/137,4/500,1/500,1)
     Buffer Size : Neznámy údaj
     Queue Depth : 32
    # of Sectors : 976773168
   Rotation Rate : ---- (SSD)
       Interface : Serial ATA
   Major Version : ACS-2
   Minor Version : ATA8-ACS version 4c
   Transfer Mode : SATA/600 | SATA/600
  Power On Hours : 4483 hod.
  Power On Count : 445 krát
     Host Writes : 6762 GB
Wear Level Count : 18
     Temperature : 28 C (82 F)
   Health Status : Dobrý (100 %)
        Features : S.M.A.R.T., 48bit LBA, NCQ, TRIM, DevSleep
       APM Level : ----
       AAM Level : ----
    Drive Letter : C:

-- S.M.A.R.T. --------------------------------------------------------------
ID Cur Wor Thr RawValues(6) Attribute Name
05 100 100 _10 000000000000 Reallocated Sector Count
09 _99 _99 __0 000000001183 Power-on Hours
0C _99 _99 __0 0000000001BD Power-on Count
B1 _99 _99 __0 000000000012 Wear Leveling Count
B3 100 100 _10 000000000000 Used Reserved Block Count (Total)
B5 100 100 _10 000000000000 Program Fail Count (Total)
B6 100 100 _10 000000000000 Erase Fail Count (Total)
B7 100 100 _10 000000000000 Runtime Bad Block (Total)
BB 100 100 __0 000000000000 Uncorrectable Error Count
BE _72 _60 __0 00000000001C Airflow Temperature
C3 200 200 __0 000000000000 ECC Error Rate
C7 100 100 __0 000000000000 CRC Error Count
EB _99 _99 __0 000000000010 POR Recovery Count
F1 _99 _99 __0 00034D44A7A4 Total LBA Written

-- IDENTIFY_DEVICE ---------------------------------------------------------
        0    1    2    3    4    5    6    7    8    9
000: 0040 3FFF C837 0010 0000 0000 003F 0000 0000 0000
010: 5332 314A 4E58 4247 4332 3430 3933 5420 2020 2020
020: 0000 0000 0000 454D 5430 3242 3651 5361 6D73 756E
030: 6720 5353 4420 3835 3020 4556 4F20 3530 3047 4220
040: 2020 2020 2020 2020 2020 2020 2020 8001 4001 2F00
050: 4000 0200 0200 0007 3FFF 0010 003F FC10 00FB 0101
060: FFFF 0FFF 0000 0007 0003 0078 0078 0078 0078 0F10
070: 0000 0000 0000 0000 0000 001F 850E 00C6 016C 006C
080: 03FC 0039 746B 7D01 4163 7469 BC01 4163 407F 0001
090: 0004 0000 FFFE 0000 0000 0000 0000 0000 0000 0000
100: 6030 3A38 0000 0000 0000 0008 4000 0000 5002 538D
110: 4091 51DF 0000 0000 0000 0000 0000 0000 0000 401E
120: 401C 0000 0000 0000 0000 0000 0000 0000 0029 0000
130: 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000
140: 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000
150: 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000
160: 0000 0000 0000 0000 0000 0000 0000 0000 0000 0001
170: 2020 2020 2020 2020 0000 0000 0000 0000 0000 0000
180: 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000
190: 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000
200: 0000 0000 0000 0000 0000 0000 003D 0000 0000 4000
210: 0000 0000 0000 0000 0000 0000 0000 0001 0000 0000
220: 0000 0000 107F 0000 0000 0000 0000 0000 0000 0000
230: 0000 0000 0000 0000 0000 0800 0000 0000 0000 0000
240: 0000 0000 0000 4000 0000 0000 0000 0000 0000 0000
250: 0000 0000 0000 0000 0000 23A5

-- SMART_READ_DATA ---------------------------------------------------------
     +0 +1 +2 +3 +4 +5 +6 +7 +8 +9 +A +B +C +D +E +F
000: 01 00 05 33 00 64 64 00 00 00 00 00 00 00 09 32
010: 00 63 63 83 11 00 00 00 00 00 0C 32 00 63 63 BD
020: 01 00 00 00 00 00 B1 13 00 63 63 12 00 00 00 00
030: 00 00 B3 13 00 64 64 00 00 00 00 00 00 00 B5 32
040: 00 64 64 00 00 00 00 00 00 00 B6 32 00 64 64 00
050: 00 00 00 00 00 00 B7 13 00 64 64 00 00 00 00 00
060: 00 00 BB 32 00 64 64 00 00 00 00 00 00 00 BE 32
070: 00 48 3C 1C 00 00 00 00 00 00 C3 1A 00 C8 C8 00
080: 00 00 00 00 00 00 C7 3E 00 64 64 00 00 00 00 00
090: 00 00 EB 12 00 63 63 10 00 00 00 00 00 00 F1 32
0A0: 00 63 63 A4 A7 44 4D 03 00 00 00 00 00 00 00 00
0B0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
0C0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
0D0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
0E0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
0F0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
100: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
110: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
120: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
130: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
140: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
150: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
160: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 53
170: 03 00 01 00 02 FF 00 09 01 00 00 00 00 00 00 00
180: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
190: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
1A0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
1B0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
1C0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
1D0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
1E0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
1F0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 11

-- SMART_READ_THRESHOLD ----------------------------------------------------
     +0 +1 +2 +3 +4 +5 +6 +7 +8 +9 +A +B +C +D +E +F
000: 01 00 05 0A 00 00 00 00 00 00 00 00 00 00 09 00
010: 00 00 00 00 00 00 00 00 00 00 0C 00 00 00 00 00
020: 00 00 00 00 00 00 B1 00 00 00 00 00 00 00 00 00
030: 00 00 B3 0A 00 00 00 00 00 00 00 00 00 00 B5 0A
040: 00 00 00 00 00 00 00 00 00 00 B6 0A 00 00 00 00
050: 00 00 00 00 00 00 B7 0A 00 00 00 00 00 00 00 00
060: 00 00 BB 00 00 00 00 00 00 00 00 00 00 00 BE 00
070: 00 00 00 00 00 00 00 00 00 00 C3 00 00 00 00 00
080: 00 00 00 00 00 00 C7 00 00 00 00 00 00 00 00 00
090: 00 00 EB 00 00 00 00 00 00 00 00 00 00 00 F1 00
0A0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
0B0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
0C0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
0D0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
0E0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
0F0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
100: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
110: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
120: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
130: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
140: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
150: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
160: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
170: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
180: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
190: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
1A0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
1B0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
1C0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
1D0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
1E0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
1F0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 4E

----------------------------------------------------------------------------
 (2) WDC WD30EFRX-68EUZN0
----------------------------------------------------------------------------
           Model : WDC WD30EFRX-68EUZN0
        Firmware : 82.00A82
   Serial Number : WD-WCC4N4XF5D0F
       Disk Size : 3000,5 GB (8,4/137,4/3000,5/3000,5)
     Buffer Size : Neznámy údaj
     Queue Depth : 32
    # of Sectors : 5860533168
   Rotation Rate : 5400 RPM
       Interface : Serial ATA
   Major Version : ACS-2
   Minor Version : ----
   Transfer Mode : SATA/600 | SATA/600
  Power On Hours : 8178 hod.
  Power On Count : 749 krát
     Temperature : 28 C (82 F)
   Health Status : Dobrý
        Features : S.M.A.R.T., 48bit LBA, NCQ
       APM Level : ----
       AAM Level : ----
    Drive Letter : D:

-- S.M.A.R.T. --------------------------------------------------------------
ID Cur Wor Thr RawValues(6) Attribute Name
01 200 200 _51 000000000000 Počet chyb čtení
03 177 174 _21 0000000017E4 Čas na roztočení ploten
04 100 100 __0 000000000371 Počet spuštění/zastavení
05 200 200 140 000000000000 Počet přemapovaných sektorů
07 200 200 __0 000000000000 Počet chybných hledání
09 _89 _89 __0 000000001FF2 Hodin v činnosti
0A 100 100 __0 000000000000 Počet opakovaných pokusů o roztočení ploten
0B 100 100 __0 000000000000 Počet pokusů o překalibrování
0C 100 100 __0 0000000002ED Počet cyklů zapnutí zařízení
C0 200 200 __0 000000000016 Počet vypnutí disku
C1 196 196 __0 0000000038E3 Počet cyklů načítání/vymazání
C2 122 110 __0 00000000001C Teplota
C4 200 200 __0 000000000000 Počet udalostí s číslem realokování sektorů
C5 200 200 __0 000000000000 Počet podezřelých sektorů
C6 100 253 __0 000000000000 Počet neopravitelných sektorů
C7 200 200 __0 000000000000 Počet chyb v kontrolním součtu UltraDMA
C8 100 253 __0 000000000000 Počet chyb při zápisu sektorů

-- IDENTIFY_DEVICE ---------------------------------------------------------
        0    1    2    3    4    5    6    7    8    9
000: 427A 3FFF C837 0010 0000 0000 003F 0000 0000 0000
010: 2020 2020 2057 442D 5743 4334 4E34 5846 3544 3046
020: 0000 0000 0000 3832 2E30 3041 3832 5744 4320 5744
030: 3330 4546 5258 2D36 3845 555A 4E30 2020 2020 2020
040: 2020 2020 2020 2020 2020 2020 2020 8010 4000 2F00
050: 4001 0000 0000 0007 3FFF 0010 003F FC10 00FB 0110
060: FFFF 0FFF 0000 0007 0003 0078 0078 0078 0078 0000
070: 0000 0000 0000 0000 0000 001F 9F0E 0006 004C 004C
080: 03FE 0000 746B 7D61 6733 7469 BC41 6723 407F 00D4
090: 00D4 0000 FFFE 0000 0000 0008 0000 0000 86A0 0001
100: A3B0 5D50 0001 0000 0000 0000 6003 0000 5001 4EE2
110: 0BB8 4FD6 0000 0000 0000 0000 0000 0000 0000 401C
120: 401C 0000 0000 0000 0000 0000 0000 0000 0029 0400
130: 0001 0000 0000 0000 0000 0000 0000 0000 0000 0000
140: 0000 0000 0004 0000 0000 0000 0000 0000 0000 0000
150: 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000
160: 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000
170: 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000
180: 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000
190: 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000
200: 0000 0000 0000 0000 0000 0000 703D 0000 0000 4000
210: 0000 0000 0000 0000 0000 0000 0000 1518 0000 0000
220: 0000 0000 103E 0000 0000 0000 0000 0000 0000 0000
230: 0000 0000 0000 0000 0001 1000 0000 0000 0000 0000
240: 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000
250: 0000 0000 0000 0000 0000 5FA5

-- SMART_READ_DATA ---------------------------------------------------------
     +0 +1 +2 +3 +4 +5 +6 +7 +8 +9 +A +B +C +D +E +F
000: 10 00 01 2F 00 C8 C8 00 00 00 00 00 00 00 03 27
010: 00 B1 AE E4 17 00 00 00 00 00 04 32 00 64 64 71
020: 03 00 00 00 00 00 05 33 00 C8 C8 00 00 00 00 00
030: 00 00 07 2E 00 C8 C8 00 00 00 00 00 00 00 09 32
040: 00 59 59 F2 1F 00 00 00 00 00 0A 32 00 64 64 00
050: 00 00 00 00 00 00 0B 32 00 64 64 00 00 00 00 00
060: 00 00 0C 32 00 64 64 ED 02 00 00 00 00 00 C0 32
070: 00 C8 C8 16 00 00 00 00 00 00 C1 32 00 C4 C4 E3
080: 38 00 00 00 00 00 C2 22 00 7A 6E 1C 00 00 00 00
090: 00 00 C4 32 00 C8 C8 00 00 00 00 00 00 00 C5 32
0A0: 00 C8 C8 00 00 00 00 00 00 00 C6 30 00 64 FD 00
0B0: 00 00 00 00 00 00 C7 32 00 C8 C8 00 00 00 00 00
0C0: 00 00 C8 08 00 64 FD 00 00 00 00 00 00 00 00 00
0D0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
0E0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
0F0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
100: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
110: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
120: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
130: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
140: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
150: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
160: 00 00 00 00 00 00 00 00 00 00 00 00 54 9C 01 7B
170: 03 00 01 00 02 FF 05 91 01 00 00 00 00 00 00 00
180: 00 00 01 06 00 00 00 00 00 00 00 00 00 00 00 00
190: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
1A0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
1B0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
1C0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
1D0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
1E0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
1F0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 6E

-- SMART_READ_THRESHOLD ----------------------------------------------------
     +0 +1 +2 +3 +4 +5 +6 +7 +8 +9 +A +B +C +D +E +F
000: 10 00 01 33 C8 C8 C8 C8 C8 C8 00 00 00 00 03 15
010: 00 00 00 00 00 00 00 00 00 00 04 00 00 00 00 00
020: 00 00 00 00 00 00 05 8C 00 00 00 00 00 00 00 00
030: 00 00 07 00 C8 C8 C8 C8 C8 C8 00 00 00 00 09 00
040: 00 00 00 00 00 00 00 00 00 00 0A 00 00 00 00 00
050: 00 00 00 00 00 00 0B 00 00 00 00 00 00 00 00 00
060: 00 00 0C 00 00 00 00 00 00 00 00 00 00 00 C0 00
070: 00 00 00 00 00 00 00 00 00 00 C1 00 00 00 00 00
080: 00 00 00 00 00 00 C2 00 00 00 00 00 00 00 00 00
090: 00 00 C4 00 00 00 00 00 00 00 00 00 00 00 C5 00
0A0: 00 00 00 00 00 00 00 00 00 00 C6 00 00 00 00 00
0B0: 00 00 00 00 00 00 C7 00 00 00 00 00 00 00 00 00
0C0: 00 00 C8 00 00 00 00 00 00 00 00 00 00 00 00 00
0D0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
0E0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
0F0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
100: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
110: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
120: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
130: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
140: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
150: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
160: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
170: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
180: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
190: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
1A0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
1B0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
1C0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
1D0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
1E0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
1F0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 5D



[Pic]

Problém je nejspíš jinde. Data sama od sebe nemizí. Nemáš v PC nějakého "vetřelce". Případně si nech zkontrolovat log z HiJackThis v uvedené sekci.