Hi,
ich würde gerne Daten auf eine ältere Backup-Platte sichern,
jedoch weiß ich nicht, was ich von dem einen "Pending Sector" und Fehlern halten soll:
=== START OF INFORMATION SECTION ===
Model Family: SAMSUNG SpinPoint F2 EG
Device Model: SAMSUNG HD154UI
Serial Number: ####
LU WWN Device Id: 5 0024e9 002707906
Firmware Version: 1AG01118
User Capacity: 1,500,301,910,016 bytes [1.50 TB]
Sector Size: 512 bytes logical/physical
Device is: In smartctl database [for details use: -P show]
ATA Version is: ATA/ATAPI-7, ATA8-ACS T13/1699-D revision 3b
Local Time is: Fri Aug 16 17:08:30 2013 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: (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: (18891) 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: ( 316) minutes.
Conveyance self-test routine
recommended polling time: ( 33) minutes.
SCT capabilities: (0x003f) 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 0x000f 100 100 051 Pre-fail Always - 8
3 Spin_Up_Time 0x0007 064 064 011 Pre-fail Always - 11640
4 Start_Stop_Count 0x0032 100 100 000 Old_age Always - 102
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 - 12191
9 Power_On_Hours 0x0032 100 100 000 Old_age Always - 188
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 - 91
13 Read_Soft_Error_Rate 0x000e 100 100 000 Old_age Always - 8
183 Runtime_Bad_Block 0x0032 100 100 000 Old_age Always - 0
184 End-to-End_Error 0x0033 100 100 000 Pre-fail Always - 0
187 Reported_Uncorrect 0x0032 100 100 000 Old_age Always - 8
188 Command_Timeout 0x0032 100 100 000 Old_age Always - 0
190 Airflow_Temperature_Cel 0x0022 083 057 000 Old_age Always - 17 (Min/Max 17/17)
194 Temperature_Celsius 0x0022 083 055 000 Old_age Always - 17 (Min/Max 17/17)
195 Hardware_ECC_Recovered 0x001a 100 100 000 Old_age Always - 992
196 Reallocated_Event_Count 0x0032 100 100 000 Old_age Always - 0
197 Current_Pending_Sector 0x0012 100 100 000 Old_age Always - 1
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 253 253 000 Old_age Always - 0
wenn ich das richtig verstanden hab, sollte es, falls sich die "Pending Sector"-Zahl nicht erhöht im gelb bis grünen Bereich liegen,
die Zahl von Read_Soft_Error_Rate, Reported_Uncorrect und Raw_Read_Error_Rate haben die selbe Zahl - da mindestens ein Attribut unter Pre-Fail abgelegt, ist das eine Warnung und Grund zur Besorgnis ?
edit:
bevor ich die Platte das letzte Mal genutzt hatte, kam folgende Fehlermeldung:
zpool status
pool: samsung_f2
state: ONLINE
status: One or more devices has experienced an error resulting in data
corruption. Applications may be affected.
action: Restore the file in question if possible. Otherwise restore the
entire pool from backup.
see:
http://zfsonlinux.org/msg/ZFS-8000-8A
scan: scrub repaired 0 in 7h6m with 2 errors on Tue Jan 1 21:08:30 2013
config:
NAME STATE READ WRITE CKSUM
samsung_f2 ONLINE 0 0 0
f2zfs ONLINE 0 0 0
ich denke, ich werde mal die Partition platt machen und neu darauf sichern, mal schauen, was ZFS dann beim scrub sagt,
zusätzlich wäre natürlich die Interpretation der S.M.A.R.T.-Werte interessant
danke vielmals im Voraus für die Unterstützung