SMART Werte

BorisC

New Member
Hallo!

Ich habe mir vor kurzem einen EQ4 bei Hetzner gegönnt. Habe nun mal die SMART Werte der beiden Platten ausgelesen:

Könnt ihr euch die mal bitte anschauen?

Was mich beunruhigt sind folgende Werte

Bei SDA
Der Wert Seek Error Rate

Und bei SDB
Der Wert Seek Error Rate und UDMA CRC Error Count

Der UDMA CRC Error Count könnte ein defektes Kabel oder ähnliches sein? Wie stets mit dem Wert Seek Error Rate?

Laut MUNIN hat sich ein Wert drastisch verändert. Leider kann ich nicht mehr nachvollziehen welcher Wert das ist.

Oder ist meine Sorge völlig unbegründet und alles ist i.O.?

Aber schaut selbst

Vielen Dank im voraus!


smartctl version 5.38 [x86_64-unknown-linux-gnu] Copyright (C) 2002-8 Bruce Allen
Home page is http://smartmontools.sourceforge.net/

=== START OF INFORMATION SECTION ===
Device Model: SAMSUNG HD753LJ
Serial Number: S13UJ90S605853
Firmware Version: 1AA01118
User Capacity: 750,156,374,016 bytes
Device is: In smartctl database [for details use: -P show]
ATA Version is: 8
ATA Standard is: ATA-8-ACS revision 3b
Local Time is: Wed Sep 23 22:42:16 2009 CEST

==> WARNING: May need -F samsung or -F samsung2 enabled; see manual for details.

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: (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: (9822) 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: ( 165) minutes.
Conveyance self-test routine
recommended polling time: ( 18) minutes.
SCT capabilities: (0x003f) 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 0x000f 100 100 051 Pre-fail Always - 0
3 Spin_Up_Time 0x0007 079 079 011 Pre-fail Always - 7130
4 Start_Stop_Count 0x0032 100 100 000 Old_age Always - 4
5 Reallocated_Sector_Ct 0x0033 100 100 010 Pre-fail Always - 0
7 Seek_Error_Rate 0x000f 253 253 051 Pre-fail Always - 0
8 Seek_Time_Performance 0x0025 100 100 015 Pre-fail Offline - 15098
9 Power_On_Hours 0x0032 100 100 000 Old_age Always - 514
10 Spin_Retry_Count 0x0033 100 100 051 Pre-fail Always - 0
11 Calibration_Retry_Count 0x0012 100 100 000 Old_age Always - 0
12 Power_Cycle_Count 0x0032 100 100 000 Old_age Always - 4
13 Read_Soft_Error_Rate 0x000e 100 100 000 Old_age Always - 0
183 Unknown_Attribute 0x0032 100 100 000 Old_age Always - 0
184 Unknown_Attribute 0x0033 100 100 000 Pre-fail Always - 0
187 Reported_Uncorrect 0x0032 100 100 000 Old_age Always - 0
188 Unknown_Attribute 0x0032 100 100 000 Old_age Always - 0
190 Airflow_Temperature_Cel 0x0022 075 066 000 Old_age Always - 25 (Lifetime Min/Max 12/34)
194 Temperature_Celsius 0x0022 074 063 000 Old_age Always - 26 (Lifetime Min/Max 12/37)
195 Hardware_ECC_Recovered 0x001a 100 100 000 Old_age Always - 39643794
196 Reallocated_Event_Count 0x0032 100 100 000 Old_age Always - 0
197 Current_Pending_Sector 0x0012 100 100 000 Old_age Always - 0
198 Offline_Uncorrectable 0x0030 100 100 000 Old_age Offline - 0
199 UDMA_CRC_Error_Count 0x003e 100 100 000 Old_age Always - 0
200 Multi_Zone_Error_Rate 0x000a 100 100 000 Old_age Always - 0
201 Soft_Read_Error_Rate 0x000a 100 100 000 Old_age Always - 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 Short offline Completed without error 00% 513 -

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.

Und die zweite

smartctl version 5.38 [x86_64-unknown-linux-gnu] Copyright (C) 2002-8 Bruce Allen
Home page is http://smartmontools.sourceforge.net/

=== START OF INFORMATION SECTION ===
Device Model: SAMSUNG HD753LJ
Serial Number: S13UJ90S605852
Firmware Version: 1AA01118
User Capacity: 750,156,374,016 bytes
Device is: In smartctl database [for details use: -P show]
ATA Version is: 8
ATA Standard is: ATA-8-ACS revision 3b
Local Time is: Wed Sep 23 22:47:10 2009 CEST

==> WARNING: May need -F samsung or -F samsung2 enabled; see manual for details.

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: (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: (9341) 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: ( 157) minutes.
Conveyance self-test routine
recommended polling time: ( 17) minutes.
SCT capabilities: (0x003f) 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 0x000f 100 100 051 Pre-fail Always - 0
3 Spin_Up_Time 0x0007 081 081 011 Pre-fail Always - 6580
4 Start_Stop_Count 0x0032 100 100 000 Old_age Always - 4
5 Reallocated_Sector_Ct 0x0033 100 100 010 Pre-fail Always - 0
7 Seek_Error_Rate 0x000f 253 253 051 Pre-fail Always - 0
8 Seek_Time_Performance 0x0025 100 100 015 Pre-fail Offline - 0
9 Power_On_Hours 0x0032 100 100 000 Old_age Always - 514
10 Spin_Retry_Count 0x0033 100 100 051 Pre-fail Always - 0
11 Calibration_Retry_Count 0x0012 100 100 000 Old_age Always - 0
12 Power_Cycle_Count 0x0032 100 100 000 Old_age Always - 4
13 Read_Soft_Error_Rate 0x000e 100 100 000 Old_age Always - 0
183 Unknown_Attribute 0x0032 100 100 000 Old_age Always - 0
184 Unknown_Attribute 0x0033 100 100 000 Pre-fail Always - 0
187 Reported_Uncorrect 0x0032 100 100 000 Old_age Always - 0
188 Unknown_Attribute 0x0032 100 100 000 Old_age Always - 0
190 Airflow_Temperature_Cel 0x0022 081 070 000 Old_age Always - 19 (Lifetime Min/Max 11/30)
194 Temperature_Celsius 0x0022 080 068 000 Old_age Always - 20 (Lifetime Min/Max 11/32)
195 Hardware_ECC_Recovered 0x001a 100 100 000 Old_age Always - 27960818
196 Reallocated_Event_Count 0x0032 100 100 000 Old_age Always - 0
197 Current_Pending_Sector 0x0012 100 100 000 Old_age Always - 0
198 Offline_Uncorrectable 0x0030 100 100 000 Old_age Offline - 0
199 UDMA_CRC_Error_Count 0x003e 253 253 000 Old_age Always - 0
200 Multi_Zone_Error_Rate 0x000a 100 100 000 Old_age Always - 0
201 Soft_Read_Error_Rate 0x000a 100 100 000 Old_age Always - 0

SMART Error Log Version: 1
No Errors Logged

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.
 
Hallo!
Ich kenne mich mit den SMART Werten / Skalierung / Interpretation nicht im Detail aus, habe aber folgende interessante Erklärung gefunden:
Seek Error Rate:
  • Nicht korrigierbare Fehler beim Lesen von der Festplatte, führt zum erneuten Einlesen.
  • Deutet auf Positionierungsproblem der Lese-/Schreibeinheit hin.
  • Auch vom Hersteller unerklärt, tragen hier einige fabrikneue Seagate-Laufwerke Skalenwerte weit unter 100 ein.
Und weiter:
Jeder Wert wird zuerst als Raw-Data gespeichert. Dieser wird dann zum besseren Verständnis auf einer Werteskala von 0 bis 100, 200 oder 255 einsortiert. Die unterschiedlichen Skalen dienen dabei einer feineren Abstufung, wo der Hersteller sie für sinnvoll erachtet. Mit dem Skalenmaximum startend, nähert sich der Wert (Value) bei Fehlern oder zunehmendem Alter Null. Häufig ist die kritische Grenze (Threshold) aber schon weit darüber angesiedelt.

Quelle: http://de.wikipedia.org/wiki/Self-Monitoring,_Analysis_and_Reporting_Technology

Edit: Das Feld RAW Value ist das für dich interessante. Da sehe ich keinerlei Fehler.

mfG
Thorsten
 
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