Hallo zusammen,
vor wenigen Tagen ist ein Server im RZ aus unerklärlichen Gründen abgestürzt. Laut Logs war das ein Problem mit dem Festplatten-Cache. Ich habe der Sache keine Bedeutung beigemessen, bis dies gestern in der Nacht wieder passiert ist. "smartctl -a /dev/sda" gab folgendes aus:
Was könnte dies sein? Rein vorsorglich habe ich die HDD ausgetauscht. Mit "badblocks -s /dev/sda" gab es keine Fehler. Folglich habe ich die Platte sektorenweise kopiert.
Viele Grüße
Hahni
vor wenigen Tagen ist ein Server im RZ aus unerklärlichen Gründen abgestürzt. Laut Logs war das ein Problem mit dem Festplatten-Cache. Ich habe der Sache keine Bedeutung beigemessen, bis dies gestern in der Nacht wieder passiert ist. "smartctl -a /dev/sda" gab folgendes aus:
Code:
smartctl version 5.37 [i686-pc-linux-gnu] Copyright (C) 2002-6 Bruce Allen Home page is http://smartmontools.sourceforge.net/
=== START OF INFORMATION SECTION ===
Device Model: WDC WD2502ABYS-02B7A0
Serial Number: WD-WCAT1F653717
Firmware Version: 02.03B03
User Capacity: 251.059.544.064 bytes
Device is: Not in smartctl database [for details use: -P showall]
ATA Version is: 8
ATA Standard is: Exact ATA specification draft version not indicated
Local Time is: Sun Jan 29 05:07:51 2012 CET
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: (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: (4800) 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: ( 59) minutes.
Conveyance self-test routine
recommended polling time: ( 5) minutes.
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 200 200 051 Pre-fail Always - 0
3 Spin_Up_Time 0x0027 200 198 021 Pre-fail Always - 966
4 Start_Stop_Count 0x0032 100 100 000 Old_age Always - 17
5 Reallocated_Sector_Ct 0x0033 185 185 140 Pre-fail Always - 116
7 Seek_Error_Rate 0x002e 100 253 000 Old_age Always - 0
9 Power_On_Hours 0x0032 091 091 000 Old_age Always - 6994
10 Spin_Retry_Count 0x0032 100 253 000 Old_age Always - 0
11 Calibration_Retry_Count 0x0032 100 253 000 Old_age Always - 0
12 Power_Cycle_Count 0x0032 100 100 000 Old_age Always - 15
192 Power-Off_Retract_Count 0x0032 200 200 000 Old_age Always - 13
193 Load_Cycle_Count 0x0032 200 200 000 Old_age Always - 3
194 Temperature_Celsius 0x0022 112 109 000 Old_age Always - 31
196 Reallocated_Event_Count 0x0032 187 187 000 Old_age Always - 13
197 Current_Pending_Sector 0x0032 199 199 000 Old_age Always - 42
198 Offline_Uncorrectable 0x0030 200 200 000 Old_age Offline - 2
199 UDMA_CRC_Error_Count 0x0032 200 200 000 Old_age Always - 0
200 Multi_Zone_Error_Rate 0x0008 200 200 000 Old_age Offline - 0
SMART Error Log Version: 1
Warning: ATA error count 448 inconsistent with error log pointer 1
ATA Error Count: 448 (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 448 occurred at disk power-on lifetime: 6990 hours (291 days + 6 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
-- -- -- -- -- -- --
04 41 00 f7 04 2c e0 Error: ABRT at LBA = 0x002c04f7 = 2884855
Commands leading to the command that caused the error were:
CR FR SC SN CL CH DH DC Powered_Up_Time Command/Feature_Name
-- -- -- -- -- -- -- -- ---------------- --------------------
c8 00 08 f7 04 2c 00 0a 10d+10:11:56.570 READ DMA
ec 00 00 00 00 00 00 0a 10d+10:11:56.549 IDENTIFY DEVICE
ef 03 42 00 00 00 00 0a 10d+10:11:56.533 SET FEATURES [Set transfer mode]
Error 447 occurred at disk power-on lifetime: 6990 hours (291 days + 6 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
-- -- -- -- -- -- --
04 41 00 f7 04 2c e0 Error: ABRT at LBA = 0x002c04f7 = 2884855
Commands leading to the command that caused the error were:
CR FR SC SN CL CH DH DC Powered_Up_Time Command/Feature_Name
-- -- -- -- -- -- -- -- ---------------- --------------------
c8 00 08 f7 04 2c 00 0a 10d+10:11:52.574 READ DMA
ec 00 00 00 00 00 00 0a 10d+10:11:52.553 IDENTIFY DEVICE
ef 03 42 00 00 00 00 0a 10d+10:11:52.536 SET FEATURES [Set transfer mode]
Error 446 occurred at disk power-on lifetime: 6990 hours (291 days + 6 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
-- -- -- -- -- -- --
04 41 00 f7 04 2c e0 Error: ABRT at LBA = 0x002c04f7 = 2884855
Commands leading to the command that caused the error were:
CR FR SC SN CL CH DH DC Powered_Up_Time Command/Feature_Name
-- -- -- -- -- -- -- -- ---------------- --------------------
c8 00 08 f7 04 2c 00 0a 10d+10:11:48.729 READ DMA
ec 00 00 00 00 00 00 0a 10d+10:11:48.697 IDENTIFY DEVICE
ef 03 42 00 00 00 00 0a 10d+10:11:48.678 SET FEATURES [Set transfer mode]
Error 445 occurred at disk power-on lifetime: 6990 hours (291 days + 6 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
-- -- -- -- -- -- --
04 41 00 f7 04 2c e0 Error: ABRT at LBA = 0x002c04f7 = 2884855
Commands leading to the command that caused the error were:
CR FR SC SN CL CH DH DC Powered_Up_Time Command/Feature_Name
-- -- -- -- -- -- -- -- ---------------- --------------------
c8 00 08 f7 04 2c 00 0a 10d+10:11:44.720 READ DMA
ec 00 00 00 00 00 00 0a 10d+10:11:44.699 IDENTIFY DEVICE
ef 03 42 00 00 00 00 0a 10d+10:11:44.680 SET FEATURES [Set transfer mode]
Error 444 occurred at disk power-on lifetime: 6990 hours (291 days + 6 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
-- -- -- -- -- -- --
04 41 00 f7 04 2c e0 Error: ABRT at LBA = 0x002c04f7 = 2884855
Commands leading to the command that caused the error were:
CR FR SC SN CL CH DH DC Powered_Up_Time Command/Feature_Name
-- -- -- -- -- -- -- -- ---------------- --------------------
c8 00 08 f7 04 2c 00 0a 10d+10:11:40.704 READ DMA
ec 00 00 00 00 00 00 0a 10d+10:11:40.684 IDENTIFY DEVICE
ef 03 42 00 00 00 00 0a 10d+10:11:40.684 SET FEATURES [Set transfer mode]
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.
Viele Grüße
Hahni