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Messaggi : 401 Data d'iscrizione : 10.05.10 Età : 40 Località : Castellamonte
| Titolo: Problema di RAID 0 Mer Dic 12 2012, 22:37 | |
| Per avere la directory /home più veloce la avevo montata su un raid (meglio fakeraid) 0. Dopo un po' di tempo, circa un anno ho cominciato ad avere problemi di file system danneggiato, che fsck riusciva a riparare, ogni volta che accendevo il pc dovevo fare fsck. Ho pensato che un disco avesse dei settori danneggiati. Ora ho spostato la home un un altra partizione, ho formattato i dischi e badblocks con l'opzione -w non rileva errori su nessuno dei 2 dischi. Gestione dischi mi dice che i dischi sono ok, ma vedo dei valori strani, più precisamente: sdb 1 Raw_Read_Error_Rate 0x002f 200 200 051 Pre-fail Always - 0 sdc 1 Raw_Read_Error_Rate 0x002f 199 199 051 Pre-fail Always - 351 Così non so se ho un disco che sta andando oppure no. Qui l'output dei comandi - Codice:
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michele@camerakel:~$ sudo smartctl --all /dev/sdb smartctl 5.41 2011-06-09 r3365 [x86_64-linux-3.2.0-2-amd64] (local build) Copyright (C) 2002-11 by Bruce Allen, http://smartmontools.sourceforge.net
=== START OF INFORMATION SECTION === Model Family: Western Digital Caviar Green (Adv. Format) Device Model: WDC WD10EARS-00MVWB0 Serial Number: WD-WMAZA0176779 LU WWN Device Id: 5 0014ee 6aae42f28 Firmware Version: 50.0AB50 User Capacity: 1,000,204,886,016 bytes [1,00 TB] Sector Size: 512 bytes logical/physical Device is: In smartctl database [for details use: -P show] ATA Version is: 8 ATA Standard is: Exact ATA specification draft version not indicated Local Time is: Wed Dec 12 22:22:28 2012 CET 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: (24900) seconds. Offline data collection capabilities: (0x7b) SMART execute Offline immediate. Auto Offline data collection on/off support. Suspend Offline collection upon new command. 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: ( 2) minutes. Extended self-test routine recommended polling time: ( 255) minutes. Conveyance self-test routine recommended polling time: ( 5) minutes. SCT capabilities: (0x3035) SCT Status supported. SCT Feature Control supported. SCT Data Table supported.
SMART Attributes Data Structure revision number: 16 Vendor Specific SMART Attributes with Thresholds: ID# ATTRIBUTE_NAME FLAG VALUE WORST THRESH TYPE UPDATED WHEN_FAILED RAW_VALUE 1 Raw_Read_Error_Rate 0x002f 200 200 051 Pre-fail Always - 0 3 Spin_Up_Time 0x0027 165 162 021 Pre-fail Always - 6750 4 Start_Stop_Count 0x0032 099 099 000 Old_age Always - 1055 5 Reallocated_Sector_Ct 0x0033 200 200 140 Pre-fail Always - 0 7 Seek_Error_Rate 0x002e 200 200 000 Old_age Always - 0 9 Power_On_Hours 0x0032 097 097 000 Old_age Always - 2635 10 Spin_Retry_Count 0x0032 100 100 000 Old_age Always - 0 11 Calibration_Retry_Count 0x0032 100 100 000 Old_age Always - 0 12 Power_Cycle_Count 0x0032 099 099 000 Old_age Always - 1053 192 Power-Off_Retract_Count 0x0032 200 200 000 Old_age Always - 90 193 Load_Cycle_Count 0x0032 146 146 000 Old_age Always - 163676 194 Temperature_Celsius 0x0022 120 095 000 Old_age Always - 30 196 Reallocated_Event_Count 0x0032 200 200 000 Old_age Always - 0 197 Current_Pending_Sector 0x0032 200 200 000 Old_age Always - 0 198 Offline_Uncorrectable 0x0030 200 200 000 Old_age Offline - 0 199 UDMA_CRC_Error_Count 0x0032 200 200 000 Old_age Always - 0 200 Multi_Zone_Error_Rate 0x0008 200 200 000 Old_age Offline - 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 Extended offline Completed without error 00% 2625 - # 2 Short offline Completed without error 00% 2450 -
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.
michele@camerakel:~$ sudo smartctl --all /dev/sdc smartctl 5.41 2011-06-09 r3365 [x86_64-linux-3.2.0-2-amd64] (local build) Copyright (C) 2002-11 by Bruce Allen, http://smartmontools.sourceforge.net
=== START OF INFORMATION SECTION === Model Family: Western Digital Caviar Green (Adv. Format) Device Model: WDC WD10EARS-00MVWB0 Serial Number: WD-WMAZA0151965 LU WWN Device Id: 5 0014ee 6aae14af4 Firmware Version: 50.0AB50 User Capacity: 1,000,204,886,016 bytes [1,00 TB] Sector Size: 512 bytes logical/physical Device is: In smartctl database [for details use: -P show] ATA Version is: 8 ATA Standard is: Exact ATA specification draft version not indicated Local Time is: Wed Dec 12 22:22:36 2012 CET 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: (24480) seconds. Offline data collection capabilities: (0x7b) SMART execute Offline immediate. Auto Offline data collection on/off support. Suspend Offline collection upon new command. 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: ( 2) minutes. Extended self-test routine recommended polling time: ( 255) minutes. Conveyance self-test routine recommended polling time: ( 5) minutes. SCT capabilities: (0x3035) SCT Status supported. SCT Feature Control supported. SCT Data Table supported.
SMART Attributes Data Structure revision number: 16 Vendor Specific SMART Attributes with Thresholds: ID# ATTRIBUTE_NAME FLAG VALUE WORST THRESH TYPE UPDATED WHEN_FAILED RAW_VALUE 1 Raw_Read_Error_Rate 0x002f 199 199 051 Pre-fail Always - 351 3 Spin_Up_Time 0x0027 161 159 021 Pre-fail Always - 6941 4 Start_Stop_Count 0x0032 099 099 000 Old_age Always - 1054 5 Reallocated_Sector_Ct 0x0033 200 200 140 Pre-fail Always - 0 7 Seek_Error_Rate 0x002e 200 200 000 Old_age Always - 0 9 Power_On_Hours 0x0032 097 097 000 Old_age Always - 2634 10 Spin_Retry_Count 0x0032 100 100 000 Old_age Always - 0 11 Calibration_Retry_Count 0x0032 100 100 000 Old_age Always - 0 12 Power_Cycle_Count 0x0032 099 099 000 Old_age Always - 1052 192 Power-Off_Retract_Count 0x0032 200 200 000 Old_age Always - 95 193 Load_Cycle_Count 0x0032 147 147 000 Old_age Always - 160750 194 Temperature_Celsius 0x0022 116 093 000 Old_age Always - 34 196 Reallocated_Event_Count 0x0032 200 200 000 Old_age Always - 0 197 Current_Pending_Sector 0x0032 200 200 000 Old_age Always - 0 198 Offline_Uncorrectable 0x0030 200 200 000 Old_age Offline - 0 199 UDMA_CRC_Error_Count 0x0032 200 200 000 Old_age Always - 4 200 Multi_Zone_Error_Rate 0x0008 200 200 000 Old_age Offline - 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 Extended offline Completed without error 00% 2624 -
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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