Wie schwer muss eine Festplatte beschädigt sein, um einen nicht verifizierten SMART-Status auf einem Mac zu erhalten

Der Seagate Barracuda in meinem 2011er iMac hatte einen Festplattenausfall.

Der SMART-Status des Festplatten-Hilfsprogramms und der Systeminformationen ist jedoch verifiziert

Ich habe ausführliche Informationen smartctlvon https://www.smartmontools.org/ abgerufen :

smartctl 6.7 2018-08-20 r4761 [Darwin 15.6.0 x86_64] (daily-20180820) Copyright (C) 2002-18, Bruce Allen, Christian Franke, www.smartmontools.org  === START OF INFORMATION SECTION === Model Family: Seagate Barracuda 7200.12 Device Model: ST31000528AS Serial Number: 5VPAE0WQ LU WWN Device Id: 5 000c50 044e5e5f4 Firmware Version: AP63 User Capacity: 1,000,204,886,016 bytes [1.00 TB] Sector Size: 512 bytes logical/physical Rotation Rate: 7200 rpm Device is: In smartctl database [for details use: -P show] ATA Version is: ATA8-ACS T13/1699-D revision 4 SATA Version is: SATA 2.6, 3.0 Gb/s Local Time is: Thu Aug 23 12:42:35 2018 CEST  ==> WARNING: A firmware update for this drive may be available, see the following Seagate web pages: http://knowledge.seagate.com/articles/en_US/FAQ/207931en http://knowledge.seagate.com/articles/en_US/FAQ/213891en  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 See vendor-specific Attribute list for marginal Attributes.  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: ( 600) 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: ( 1) minutes. Extended self-test routine recommended polling time: ( 171) minutes. Conveyance self-test routine recommended polling time: ( 2) minutes. SCT capabilities: (0x103f) SCT Status supported. SCT Error Recovery Control 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 0x000e 083 077 006 Old_age Always - 70023408 3 Spin_Up_Time 0x0003 100 100 000 Pre-fail Always - 0 4 Start_Stop_Count 0x0032 100 100 020 Old_age Always - 419 5 Reallocated_Sector_Ct 0x0033 100 100 036 Pre-fail Always - 2 7 Seek_Error_Rate 0x000f 080 060 030 Pre-fail Always - 109788937 9 Power_On_Hours 0x0032 055 055 000 Old_age Always - 40043 10 Spin_Retry_Count 0x0013 100 100 097 Pre-fail Always - 0 12 Power_Cycle_Count 0x0032 100 100 020 Old_age Always - 394 184 End-to-End_Error 0x0032 100 100 099 Old_age Always - 0 187 Reported_Uncorrect 0x0032 001 001 000 Old_age Always - 3500 188 Command_Timeout 0x0032 100 099 000 Old_age Always - 4295032833 189 High_Fly_Writes 0x003a 100 100 000 Old_age Always - 0 190 Airflow_Temperature_Cel 0x0022 053 042 045 Old_age Always In_the_past 47 (Min/Max 46/47 #3224) 194 Temperature_Celsius 0x0022 047 058 000 Old_age Always - 47 (0 13 0 0 0) 195 Hardware_ECC_Recovered 0x001a 042 015 000 Old_age Always - 70023408 197 Current_Pending_Sector 0x0012 098 097 000 Old_age Always - 109 198 Offline_Uncorrectable 0x0010 098 097 000 Old_age Offline - 109 199 UDMA_CRC_Error_Count 0x003e 200 200 000 Old_age Always - 0  SMART Error Log Version: 1 ATA Error Count: 3500 (device log contains only the most recent five errors) CR = Command Register [HEX] FR = Features Register [HEX] SC = Sector Count Register [HEX] SN = Sector Number Register [HEX] CL = Cylinder Low Register [HEX] CH = Cylinder High Register [HEX] DH = Device/Head Register [HEX] DC = Device Command Register [HEX] ER = Error register [HEX] ST = Status register [HEX] Powered_Up_Time is measured from power on, and printed as DDd+hh:mm:SS.sss where DD=days, hh=hours, mm=minutes, SS=sec, and sss=millisec. It "wraps" after 49.710 days.  Error 3500 occurred at disk power-on lifetime: 40041 hours (1668 days + 9 hours) When the command that caused the error occurred, the device was active or idle.  After command completion occurred, registers were: ER ST SC SN CL CH DH -- -- -- -- -- -- -- 40 51 00 ff ff ff 0f Error: UNC at LBA = 0x0fffffff = 268435455  Commands leading to the command that caused the error were: CR FR SC SN CL CH DH DC Powered_Up_Time Command/Feature_Name -- -- -- -- -- -- -- -- ---------------- -------------------- 60 00 08 ff ff ff 4f 00 22:15:49.306 READ FPDMA QUEUED 27 00 00 00 00 00 e0 00 22:15:49.303 READ NATIVE MAX ADDRESS EXT [OBS-ACS-3] ec 00 00 00 00 00 a0 00 22:15:49.266 IDENTIFY DEVICE ef 03 46 00 00 00 a0 00 22:15:49.265 SET FEATURES [Set transfer mode] 27 00 00 00 00 00 e0 00 22:15:49.265 READ NATIVE MAX ADDRESS EXT [OBS-ACS-3]  Error 3499 occurred at disk power-on lifetime: 40041 hours (1668 days + 9 hours) When the command that caused the error occurred, the device was active or idle.  After command completion occurred, registers were: ER ST SC SN CL CH DH -- -- -- -- -- -- -- 40 51 00 ff ff ff 0f Error: UNC at LBA = 0x0fffffff = 268435455  Commands leading to the command that caused the error were: CR FR SC SN CL CH DH DC Powered_Up_Time Command/Feature_Name -- -- -- -- -- -- -- -- ---------------- -------------------- 60 00 08 ff ff ff 4f 00 22:15:46.313 READ FPDMA QUEUED 60 00 08 ff ff ff 4f 00 22:15:46.313 READ FPDMA QUEUED 27 00 00 00 00 00 e0 00 22:15:46.310 READ NATIVE MAX ADDRESS EXT [OBS-ACS-3] ec 00 00 00 00 00 a0 00 22:15:46.309 IDENTIFY DEVICE ef 03 46 00 00 00 a0 00 22:15:46.309 SET FEATURES [Set transfer mode]  Error 3498 occurred at disk power-on lifetime: 40041 hours (1668 days + 9 hours) When the command that caused the error occurred, the device was active or idle.  After command completion occurred, registers were: ER ST SC SN CL CH DH -- -- -- -- -- -- -- 40 51 00 ff ff ff 0f Error: WP at LBA = 0x0fffffff = 268435455  Commands leading to the command that caused the error were: CR FR SC SN CL CH DH DC Powered_Up_Time Command/Feature_Name -- -- -- -- -- -- -- -- ---------------- -------------------- 61 00 08 ff ff ff 4f 00 22:15:43.320 WRITE FPDMA QUEUED 60 00 08 ff ff ff 4f 00 22:15:43.317 READ FPDMA QUEUED 60 00 08 ff ff ff 4f 00 22:15:43.317 READ FPDMA QUEUED 60 00 08 ff ff ff 4f 00 22:15:43.317 READ FPDMA QUEUED 27 00 00 00 00 00 e0 00 22:15:43.314 READ NATIVE MAX ADDRESS EXT [OBS-ACS-3]  Error 3497 occurred at disk power-on lifetime: 40041 hours (1668 days + 9 hours) When the command that caused the error occurred, the device was active or idle.  After command completion occurred, registers were: ER ST SC SN CL CH DH -- -- -- -- -- -- -- 40 51 00 ff ff ff 0f Error: UNC at LBA = 0x0fffffff = 268435455  Commands leading to the command that caused the error were: CR FR SC SN CL CH DH DC Powered_Up_Time Command/Feature_Name -- -- -- -- -- -- -- -- ---------------- -------------------- 60 00 08 ff ff ff 4f 00 22:15:40.378 READ FPDMA QUEUED 60 00 08 ff ff ff 4f 00 22:15:40.378 READ FPDMA QUEUED 60 00 08 ff ff ff 4f 00 22:15:40.378 READ FPDMA QUEUED 60 00 08 ff ff ff 4f 00 22:15:40.378 READ FPDMA QUEUED 27 00 00 00 00 00 e0 00 22:15:40.375 READ NATIVE MAX ADDRESS EXT [OBS-ACS-3]  Error 3496 occurred at disk power-on lifetime: 40041 hours (1668 days + 9 hours) When the command that caused the error occurred, the device was active or idle.  After command completion occurred, registers were: ER ST SC SN CL CH DH -- -- -- -- -- -- -- 40 51 00 ff ff ff 0f Error: UNC at LBA = 0x0fffffff = 268435455  Commands leading to the command that caused the error were: CR FR SC SN CL CH DH DC Powered_Up_Time Command/Feature_Name -- -- -- -- -- -- -- -- ---------------- -------------------- 60 00 08 ff ff ff 4f 00 22:15:37.423 READ FPDMA QUEUED 60 00 08 ff ff ff 4f 00 22:15:37.423 READ FPDMA QUEUED 60 00 08 ff ff ff 4f 00 22:15:37.422 READ FPDMA QUEUED 60 00 08 ff ff ff 4f 00 22:15:37.422 READ FPDMA QUEUED 60 00 08 ff ff ff 4f 00 22:15:37.422 READ FPDMA QUEUED  SMART Self-test log structure revision number 1 No self-tests have been logged. [To run self-tests, use: smartctl -t]  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. 

Das sieht nicht sehr gut aus: ausstehende, nicht korrigierbare Sektoren, protokollierte Fehler.

Laden der Ausgabe unter Linux in GSmartControl:

Ich frage mich also:

1. Ich habe eine kaputte Festplatte, die zu Lese- / Schreib- und Dateisystemfehlern führt
2. SMART-Attribute bestätigen, dass das Laufwerk defekt ist

Warum meldet mein iMac immer noch einen bestätigten SMART-Status?