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[luga] smartmontools sagen OK trotz defekter Platten



Hallo,

ich hatte jetzt gleich 2 Fälle wo Festplatten trotz Defekten von den smartmontools als "ok" gemeldet wurden.

Jetzt stellt sich für mich die Frage, was das SMART-Monitoring dann überhaupt bringt? Ein Windows-Tool "Crystal Disk Info" stuft die Platten wenigstens mit einer Warning ein.

Trotz ausgiebiger Recherche fällt es schwer zu verstehen was die einzelnen Werte genau bedeuten, und welche Werte überhaupt relevant sind.

Gibt es von eurere Seite praxistaugliche Tipps?
Ziel wäre über proaktiv über jegliche potentiellen Probleme informiert zu werden.

Danke & LG,


# smartctl -a /dev/sdb
smartctl 5.41 2011-06-09 r3365 [armv5tel-linux-3.8.13-langerak] (local build)
Copyright (C) 2002-11 by Bruce Allen, http://smartmontools.sourceforge.net

=== START OF INFORMATION SECTION ===
Model Family:     Western Digital Caviar Blue Serial ATA
Device Model:     WDC WD5000AAKS-00V1A0
Serial Number:    WD-WCAWF0118377
LU WWN Device Id: 5 0014ee 1578d5b03
Firmware Version: 05.01D05
User Capacity:    500,107,862,016 bytes [500 GB]
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:    Mon Oct 17 15:31:29 2016 CEST
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:  (0x85)    Offline data collection activity
                    was aborted by an interrupting command from host.
                    Auto Offline Data Collection: Enabled.
Self-test execution status: ( 121) The previous self-test completed having
                    the read element of the test failed.
Total time to complete Offline
data collection:         ( 8160) 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:      (  97) minutes.
Conveyance self-test routine
recommended polling time:      (   5) minutes.
SCT capabilities:            (0x303f)    SCT Status supported.
                    SCT Error Recovery Control 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 - 1255524 3 Spin_Up_Time 0x0027 172 142 021 Pre-fail Always - 2391 4 Start_Stop_Count 0x0032 100 100 000 Old_age Always - 130 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 049 049 000 Old_age Always - 37501 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 100 100 000 Old_age Always - 128 192 Power-Off_Retract_Count 0x0032 200 200 000 Old_age Always - 127 193 Load_Cycle_Count 0x0032 200 200 000 Old_age Always - 2 194 Temperature_Celsius 0x0022 092 085 000 Old_age Always - 51 196 Reallocated_Event_Count 0x0032 200 200 000 Old_age Always - 0 197 Current_Pending_Sector 0x0032 183 183 000 Old_age Always - 1419 198 Offline_Uncorrectable 0x0030 200 194 000 Old_age Offline - 3 199 UDMA_CRC_Error_Count 0x0032 200 200 000 Old_age Always - 0 200 Multi_Zone_Error_Rate 0x0008 001 001 000 Old_age Offline - 181466

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 Short offline Completed: read failure 90% 37501 408716273 # 2 Extended offline Completed: read failure 90% 37501 413279813

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.



--
Klemens Ullmann-Marx
Mobile: +43 681 10720995
Email:  mailto:klemens.ullmann-marx@ull.at
Visit:  http://www.ull.at




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