A resposta curta é SIM! Faça AGORA!
Desculpe, não pude evitar. Pelo que estou lendo, sua unidade está começando a falhar e não há como voltar atrás. Obtenha um backup de todos os seus dados e substitua a unidade do sistema.
Meu laptop é um Asus G50Vt-X5, que veio com um disco rígido Seagate Momentus. Depois de possuir este computador por um tempo, eu adicionei um segundo disco rígido de um laptop Toshiba mais antigo que tinha uma tela quebrada. Os dois discos rígidos funcionam perfeitamente há muito tempo, mas recentemente tive problemas de corrupção de dados na unidade do meu sistema (a Seagate).
Depois de um tempo, meu computador começou a bloquear por alguns minutos uma vez por semana, durante os quais a unidade do sistema se esforça audivelmente. Parece que a cabeça está buscando repetidamente, mas não consegue trancar a trilha correta. Ontem à noite, ele fez isso novamente várias vezes durante a inicialização, levando mais de 30 segundos para sair do BIOS terminando o POST para o Windows Boot Loader aparecendo. Depois de fazer login no Windows 7, a unidade começou a funcionar novamente depois de carregar a área de trabalho e, após cerca de um minuto disso, recebi um erro STOP indicando que um processo do sistema foi encerrado inesperadamente. O despejo de memória falhou, pois a unidade do sistema ainda estava se debatendo. Quando foi reiniciado, meu BIOS congelou na detecção da unidade.
Eu desconectei o laptop e removi a bateria, esperei dois minutos, depois conectei-a novamente e inicializei normalmente (exceto pela mensagem "O Windows não desligou corretamente").
Encerrei e reiniciei no modo de reparo para executar o CHKDSK (não consigo agendá-lo na inicialização, pois o autochk.exe continua corrompido). Encontrou inconsistências menores e corrigiu-as.
Depois retornei ao Windows e usei o Smartmontools para obter as seguintes informações sobre a unidade do meu sistema:
smartctl 5.39.1 2010-01-28 r3054 [i686-pc-mingw32-win7(64)] (sf-win32-5.39.1-1)
Copyright (C) 2002-10 by Bruce Allen, http://smartmontools.sourceforge.net
=== START OF INFORMATION SECTION ===
Model Family: Seagate Momentus 7200.3 series
Device Model: ST9320421AS
Serial Number: 5TJ0KWKP
Firmware Version: SD14
User Capacity: 320,072,933,376 bytes
Device is: In smartctl database [for details use: -P show]
ATA Version is: 8
ATA Standard is: ATA-8-ACS revision 4
Local Time is: Thu Sep 30 19:03:01 2010 MDT
SMART support is: Available - device has SMART capability.
Enabled status cached by OS, trying SMART RETURN STATUS cmd.
SMART support is: Enabled
=== START OF READ SMART DATA SECTION ===
SMART overall-health self-assessment test result: PASSED
See vendor-specific Attribute list for marginal Attributes.
General SMART Values:
Offline data collection status: (0x00) Offline data collection activity
was never started.
Auto Offline Data Collection: Disabled.
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: ( 0) seconds.
Offline data collection
capabilities: (0x73) SMART execute Offline immediate.
Auto Offline data collection on/off support.
Suspend Offline collection upon new
command.
No Offline surface scan supported.
Self-test supported.
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: ( 93) minutes.
Conveyance self-test routine
recommended polling time: ( 2) minutes.
SCT capabilities: (0x103b) SCT Status supported.
SCT Feature Control supported.
SCT Data Table supported.
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 114 099 006 Pre-fail Always - 59028298
3 Spin_Up_Time 0x0003 097 096 000 Pre-fail Always - 0
4 Start_Stop_Count 0x0032 099 099 020 Old_age Always - 1080
5 Reallocated_Sector_Ct 0x0033 100 100 036 Pre-fail Always - 0
7 Seek_Error_Rate 0x000f 083 060 030 Pre-fail Always - 205986876
9 Power_On_Hours 0x0032 093 093 000 Old_age Always - 6512
10 Spin_Retry_Count 0x0013 100 100 097 Pre-fail Always - 32
12 Power_Cycle_Count 0x0032 099 037 020 Old_age Always - 1056
184 End-to-End_Error 0x0032 100 100 099 Old_age Always - 0
187 Reported_Uncorrect 0x0032 100 100 000 Old_age Always - 0
188 Command_Timeout 0x0032 100 096 000 Old_age Always - 4295032928
189 High_Fly_Writes 0x003a 100 100 000 Old_age Always - 0
190 Airflow_Temperature_Cel 0x0022 063 044 045 Old_age Always In_the_past 37 (0 14 38 28)
191 G-Sense_Error_Rate 0x0032 100 100 000 Old_age Always - 0
192 Power-Off_Retract_Count 0x0032 100 100 000 Old_age Always - 10
193 Load_Cycle_Count 0x0032 039 039 000 Old_age Always - 123290
194 Temperature_Celsius 0x0022 037 056 000 Old_age Always - 37 (0 20 0 0)
195 Hardware_ECC_Recovered 0x001a 056 044 000 Old_age Always - 59028298
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
254 Free_Fall_Sensor 0x0032 100 100 000 Old_age Always - 0
General Purpose Logging (GPL) feature set supported
General Purpose Log Directory Version 1
SMART Log Directory Version 1 [multi-sector log support]
GP/S Log at address 0x00 has 1 sectors [Log Directory]
GP/S Log at address 0x01 has 1 sectors [Summary SMART error log]
GP/S Log at address 0x02 has 5 sectors [Comprehensive SMART error log]
GP/S Log at address 0x03 has 5 sectors [Ext. Comprehensive SMART error log]
GP/S Log at address 0x06 has 1 sectors [SMART self-test log]
GP/S Log at address 0x07 has 1 sectors [Extended self-test log]
GP/S Log at address 0x09 has 1 sectors [Selective self-test log]
GP/S Log at address 0x10 has 1 sectors [NCQ Command Error]
GP/S Log at address 0x11 has 1 sectors [SATA Phy Event Counters]
GP/S Log at address 0x21 has 1 sectors [Write stream error log]
GP/S Log at address 0x22 has 1 sectors [Read stream error log]
GP/S Log at address 0x80 has 16 sectors [Host vendor specific log]
GP/S Log at address 0x81 has 16 sectors [Host vendor specific log]
GP/S Log at address 0x82 has 16 sectors [Host vendor specific log]
GP/S Log at address 0x83 has 16 sectors [Host vendor specific log]
GP/S Log at address 0x84 has 16 sectors [Host vendor specific log]
GP/S Log at address 0x85 has 16 sectors [Host vendor specific log]
GP/S Log at address 0x86 has 16 sectors [Host vendor specific log]
GP/S Log at address 0x87 has 16 sectors [Host vendor specific log]
GP/S Log at address 0x88 has 16 sectors [Host vendor specific log]
GP/S Log at address 0x89 has 16 sectors [Host vendor specific log]
GP/S Log at address 0x8a has 16 sectors [Host vendor specific log]
GP/S Log at address 0x8b has 16 sectors [Host vendor specific log]
GP/S Log at address 0x8c has 16 sectors [Host vendor specific log]
GP/S Log at address 0x8d has 16 sectors [Host vendor specific log]
GP/S Log at address 0x8e has 16 sectors [Host vendor specific log]
GP/S Log at address 0x8f has 16 sectors [Host vendor specific log]
GP/S Log at address 0x90 has 16 sectors [Host vendor specific log]
GP/S Log at address 0x91 has 16 sectors [Host vendor specific log]
GP/S Log at address 0x92 has 16 sectors [Host vendor specific log]
GP/S Log at address 0x93 has 16 sectors [Host vendor specific log]
GP/S Log at address 0x94 has 16 sectors [Host vendor specific log]
GP/S Log at address 0x95 has 16 sectors [Host vendor specific log]
GP/S Log at address 0x96 has 16 sectors [Host vendor specific log]
GP/S Log at address 0x97 has 16 sectors [Host vendor specific log]
GP/S Log at address 0x98 has 16 sectors [Host vendor specific log]
GP/S Log at address 0x99 has 16 sectors [Host vendor specific log]
GP/S Log at address 0x9a has 16 sectors [Host vendor specific log]
GP/S Log at address 0x9b has 16 sectors [Host vendor specific log]
GP/S Log at address 0x9c has 16 sectors [Host vendor specific log]
GP/S Log at address 0x9d has 16 sectors [Host vendor specific log]
GP/S Log at address 0x9e has 16 sectors [Host vendor specific log]
GP/S Log at address 0x9f has 16 sectors [Host vendor specific log]
GP/S Log at address 0xa1 has 20 sectors [Device vendor specific log]
GP Log at address 0xa2 has 2248 sectors [Device vendor specific log]
GP/S Log at address 0xa8 has 20 sectors [Device vendor specific log]
GP/S Log at address 0xa9 has 1 sectors [Device vendor specific log]
GP Log at address 0xb0 has 2819 sectors [Device vendor specific log]
GP Log at address 0xbe has 65535 sectors [Device vendor specific log]
GP Log at address 0xbf has 65535 sectors [Device vendor specific log]
GP/S Log at address 0xe0 has 1 sectors [SCT Command/Status]
GP/S Log at address 0xe1 has 1 sectors [SCT Data Transfer]
SMART Extended Comprehensive Error Log Version: 1 (5 sectors)
No Errors Logged
SMART Extended Self-test Log Version: 1 (1 sectors)
Num Test_Description Status Remaining LifeTime(hours) LBA_of_first_error
# 1 Extended offline Completed without error 00% 3868 -
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.
SCT Status Version: 3
SCT Version (vendor specific): 522 (0x020a)
SCT Support Level: 1
Device State: Active (0)
Current Temperature: 37 Celsius
Power Cycle Min/Max Temperature: 28/38 Celsius
Lifetime Min/Max Temperature: 20/56 Celsius
Under/Over Temperature Limit Count: 0/21
SCT Temperature History Version: 2
Temperature Sampling Period: 1 minute
Temperature Logging Interval: 1 minute
Min/Max recommended Temperature: 0/ 0 Celsius
Min/Max Temperature Limit: 0/ 0 Celsius
Temperature History Size (Index): 128 (41)
Index Estimated Time Temperature Celsius
42 2010-09-30 16:56 38 *******************
... ..( 9 skipped). .. *******************
52 2010-09-30 17:06 38 *******************
53 2010-09-30 17:07 37 ******************
54 2010-09-30 17:08 37 ******************
55 2010-09-30 17:09 37 ******************
56 2010-09-30 17:10 ? -
57 2010-09-30 17:11 30 ***********
58 2010-09-30 17:12 30 ***********
59 2010-09-30 17:13 31 ************
60 2010-09-30 17:14 32 *************
61 2010-09-30 17:15 33 **************
62 2010-09-30 17:16 34 ***************
63 2010-09-30 17:17 35 ****************
64 2010-09-30 17:18 35 ****************
65 2010-09-30 17:19 36 *****************
66 2010-09-30 17:20 37 ******************
67 2010-09-30 17:21 37 ******************
68 2010-09-30 17:22 38 *******************
69 2010-09-30 17:23 38 *******************
70 2010-09-30 17:24 39 ********************
71 2010-09-30 17:25 39 ********************
72 2010-09-30 17:26 40 *********************
73 2010-09-30 17:27 40 *********************
74 2010-09-30 17:28 40 *********************
75 2010-09-30 17:29 41 **********************
76 2010-09-30 17:30 41 **********************
77 2010-09-30 17:31 42 ***********************
78 2010-09-30 17:32 42 ***********************
79 2010-09-30 17:33 43 ************************
80 2010-09-30 17:34 43 ************************
81 2010-09-30 17:35 44 *************************
... ..( 2 skipped). .. *************************
84 2010-09-30 17:38 44 *************************
85 2010-09-30 17:39 45 **************************
... ..( 18 skipped). .. **************************
104 2010-09-30 17:58 45 **************************
105 2010-09-30 17:59 46 ***************************
... ..( 8 skipped). .. ***************************
114 2010-09-30 18:08 46 ***************************
115 2010-09-30 18:09 47 ****************************
... ..( 4 skipped). .. ****************************
120 2010-09-30 18:14 47 ****************************
121 2010-09-30 18:15 46 ***************************
... ..( 6 skipped). .. ***************************
0 2010-09-30 18:22 46 ***************************
1 2010-09-30 18:23 47 ****************************
... ..( 5 skipped). .. ****************************
7 2010-09-30 18:29 47 ****************************
8 2010-09-30 18:30 ? -
9 2010-09-30 18:31 32 *************
10 2010-09-30 18:32 33 **************
11 2010-09-30 18:33 34 ***************
12 2010-09-30 18:34 ? -
13 2010-09-30 18:35 37 ******************
14 2010-09-30 18:36 ? -
15 2010-09-30 18:37 38 *******************
16 2010-09-30 18:38 38 *******************
17 2010-09-30 18:39 39 ********************
18 2010-09-30 18:40 39 ********************
19 2010-09-30 18:41 40 *********************
20 2010-09-30 18:42 ? -
21 2010-09-30 18:43 28 *********
22 2010-09-30 18:44 29 **********
23 2010-09-30 18:45 30 ***********
24 2010-09-30 18:46 31 ************
25 2010-09-30 18:47 32 *************
26 2010-09-30 18:48 32 *************
27 2010-09-30 18:49 32 *************
28 2010-09-30 18:50 33 **************
29 2010-09-30 18:51 34 ***************
30 2010-09-30 18:52 35 ****************
31 2010-09-30 18:53 36 *****************
32 2010-09-30 18:54 37 ******************
33 2010-09-30 18:55 38 *******************
... ..( 6 skipped). .. *******************
40 2010-09-30 19:02 38 *******************
41 2010-09-30 19:03 37 ******************
SATA Phy Event Counters (GP Log 0x11)
ID Size Value Description
0x000a 2 2 Device-to-host register FISes sent due to a COMRESET
0x0001 2 0 Command failed due to ICRC error
0x0003 2 0 R_ERR response for device-to-host data FIS
0x0004 2 0 R_ERR response for host-to-device data FIS
0x0006 2 0 R_ERR response for device-to-host non-data FIS
0x0007 2 0 R_ERR response for host-to-device non-data FIS
Eu também executei o Seagate SeaTools para Windows nos modos S.M.A.R.T. Check e Long Drive Self Test , ambos passando.
Eu só notei o drive se debatendo audivelmente cerca de três vezes. Devo me apressar e comprar uma nova unidade de sistema o mais rápido possível?
Geralmente para hardware COTS, qualquer teste como testes de disco rígido, memtests etc. NÃO PODE garantir 100% de que um componente não está quebrado, incluindo testes do fabricante. A única coisa (sem contar os bugs) em que você pode ter certeza é, quando um teste diz que está quebrado, provavelmente está quebrado.
Portanto, se um teste retornar verde e você tiver eliminado qualquer outra possibilidade razoável, ainda assim você deve assumir que um componente está falhando e verificar com um bom (ou provável) conhecido.
Tags hard-drive smart