Bitte helfen Sie mir, das zu verstehen
root@bdb16e4bb2e3:/opt/scrutiny# smartctl --all /dev/sdb
smartctl 7.2 2020-12-30 r5155 [aarch64-linux-5.15.0-1024-raspi] (local build)
Copyright (C) 2002-20, Bruce Allen, Christian Franke, www.smartmontools.org
=== START OF INFORMATION SECTION ===
Model Family: SanDisk based SSDs
Device Model: SanDisk pSSD
Serial Number: <removed>
LU WWN Device Id: <removed>
Firmware Version: 6EB 1030
User Capacity: 128,043,712,512 bytes [128 GB]
Sector Size: 512 bytes logical/physical
Rotation Rate: Solid State Device
Form Factor: 1.8 inches
TRIM Command: Available, deterministic
Device is: In smartctl database [for details use: -P show]
ATA Version is: ACS-2 T13/2015-D revision 3
SATA Version is: SATA 3.0, 6.0 Gb/s (current: 6.0 Gb/s)
Local Time is: Tue Feb 21 15:00 2023 PST
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: FAILED!
Drive failure expected in less than 24 hours. SAVE ALL DATA.
See vendor-specific Attribute list for failed 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: ( 120) seconds.
Offline data collection
capabilities: (0x51) SMART execute Offline immediate.
No Auto Offline data collection support.
Suspend Offline collection upon new
command.
No 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: ( 2) minutes.
Extended self-test routine
recommended polling time: ( 41) minutes.
SMART Attributes Data Structure revision number: 1
Vendor Specific SMART Attributes with Thresholds:
ID# ATTRIBUTE_NAME FLAG VALUE WORST THRESH TYPE UPDATED WHEN_FAILED RAW_VALUE
5 Reallocated_Sector_Ct 0x0002 100 100 000 Old_age Always - 4
9 Power_On_Hours 0x0002 100 100 000 Old_age Always - 120
12 Power_Cycle_Count 0x0002 100 100 000 Old_age Always - 0
165 Total_Write/Erase_Count 0x0002 100 100 000 Old_age Always - 2054
171 Program_Fail_Count 0x0002 100 100 000 Old_age Always - 0
172 Erase_Fail_Count 0x0002 100 100 000 Old_age Always - 4
173 Avg_Write/Erase_Count 0x0002 100 100 000 Old_age Always - 41
174 Unexpect_Power_Loss_Ct 0x0002 100 100 000 Old_age Always - 0
187 Reported_Uncorrect 0x0002 100 100 000 Old_age Always - 0
194 Temperature_Celsius 0x0022 092 008 000 Old_age Always - 8 (Min/Max -4/33)
230 Perc_Write/Erase_Count 0x0002 100 100 000 Old_age Always - 136
232 Perc_Avail_Resrvd_Space 0x0003 000 100 005 Pre-fail Always FAILING_NOW 0
234 Perc_Write/Erase_Ct_BC 0x0002 100 100 000 Old_age Always - 10000
241 Total_LBAs_Written 0x0002 100 100 000 Old_age Always - 0
242 Total_LBAs_Read 0x0002 100 100 000 Old_age Always - 0
SMART Error Log not supported
SMART Self-test Log not supported
SMART Selective self-test log data structure revision number 0
Note: revision number not 1 implies that no selective self-test has ever been run
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.
232 Perc_Avail_Resrvd_Space 0x0003 000 100 005 Pre-fail Immer FAILING_NOW 0 schlägt fehl, sollte ich mir Sorgen machen?
Antwort1
Meines Wissens nach ja.
Reservierte Blöcke sind aufgebraucht. Und wenn ein Block ausfällt, hat der SSD-Controller keinen verfügbaren Block, um ihn zu ersetzen. Das Beste, was Sie tun können, ist, alle vorhandenen Informationen zu sichern und die Festplatte auszutauschen. Denn bei SSD-Festplatten ist es so, dass sie sofort vollständig anhalten und Sie nur eine sehr geringe Chance haben, einige Informationen in Wiederherstellungslabors wiederherzustellen.
Antwort2
Ist das ein Sandisk Extreme Pro USB-Laufwerk? Ich habe eines mit auffallend ähnlichen SMART-Statistiken
ID# ATTRIBUTE_NAME FLAG VALUE WORST THRESH TYPE UPDATED WHEN_FAILED RAW_VALUE
5 Reallocated_Sector_Ct 0x0002 100 100 000 Old_age Always - 4
9 Power_On_Hours 0x0002 100 100 000 Old_age Always - 0
12 Power_Cycle_Count 0x0002 100 100 000 Old_age Always - 0
165 Total_Write/Erase_Count 0x0002 100 100 000 Old_age Always - 4
171 Program_Fail_Count 0x0002 100 100 000 Old_age Always - 0
172 Erase_Fail_Count 0x0002 100 100 000 Old_age Always - 0
173 Avg_Write/Erase_Count 0x0002 100 100 000 Old_age Always - 1
174 Unexpect_Power_Loss_Ct 0x0002 100 100 000 Old_age Always - 0
187 Reported_Uncorrect 0x0002 100 100 000 Old_age Always - 0
194 Temperature_Celsius 0x0022 092 008 000 Old_age Always - 8 (Min/Max 0/33)
230 Perc_Write/Erase_Count 0x0002 100 100 000 Old_age Always - 3
232 Perc_Avail_Resrvd_Space 0x0003 000 100 005 Pre-fail Always FAILING_NOW 0
234 Perc_Write/Erase_Ct_BC 0x0002 100 100 000 Old_age Always - 10000
241 Total_LBAs_Written 0x0002 100 100 000 Old_age Always - 0
242 Total_LBAs_Read 0x0002 100 100 000 Old_age Always - 0
Dies ist kein stark beanspruchtes Laufwerk und ich bin skeptisch, dass es ausfällt. Ein Problem mit SMART-Statistiken ist, dass sie nicht ausreichend standardisiert sind und die Hersteller sie nach Belieben verwenden können. Ich frage mich, ob das hier der Fall ist.
Scheint ein damit verbundener Fehlerbericht zu sein:https://bugs.launchpad.net/ubuntu/+source/smartmontools/+bug/2000656