SMART error på hårddisk. Behöver jag oroa mig?
Fick precis ett par mail från min server. Först detta igår 07:21
This message was generated by the smartd daemon running on:
host name: *****
DNS domain: [Empty]
The following warning/error was logged by the smartd daemon:
Device: /dev/sdb [SAT], 2 Currently unreadable (pending) sectors
Device info:
WDC WD30EFRX-68EUZN0, S/N:WD-WCC4N1KH8K8N, WWN:5-0014ee-20ec8aa12, FW:82.00A82, 3.00 TB
For details see host's SYSLOG.
You can also use the smartctl utility for further investigation.
Another message will be sent in 24 hours if the problem persists.
och sedan detta igår 10:51
This message was generated by the smartd daemon running on:
host name: *****
DNS domain: [Empty]
The following warning/error was logged by the smartd daemon:
Device: /dev/sdb [SAT], 2 Offline uncorrectable sectors
Device info:
WDC WD30EFRX-68EUZN0, S/N:WD-WCC4N1KH8K8N, WWN:5-0014ee-20ec8aa12, FW:82.00A82, 3.00 TB
For details see host's SYSLOG.
You can also use the smartctl utility for further investigation.
Another message will be sent in 24 hours if the problem persists.
Detta upprepades som utlovat idag efter 24 h. Blir såklart lite orolig när man ser sånt här, men när jag kör diagnostics så tycker jag inte något sticker ut. Visar sig t.om. att detta är den disk jag har som spare i min Linux Raid 6, vilket gör att det känns ännu konstigare. Den borde ju inte ha något belastning på sig. Någon idé om hur jag kan verifiera ytterligare?
sudo mdadm -D /dev/md0:
/dev/md0:
Version : 1.2
Creation Time : Tue May 8 09:42:53 2018
Raid Level : raid6
Array Size : 5860268032 (5588.79 GiB 6000.91 GB)
Used Dev Size : 2930134016 (2794.39 GiB 3000.46 GB)
Raid Devices : 4
Total Devices : 5
Persistence : Superblock is persistent
Intent Bitmap : Internal
Update Time : Tue Sep 3 20:58:21 2019
State : clean
Active Devices : 4
Working Devices : 5
Failed Devices : 0
Spare Devices : 1
Layout : left-symmetric
Chunk Size : 512K
Consistency Policy : bitmap
Name : ****
UUID : *****
Events : 9442
Number Major Minor RaidDevice State
0 8 33 0 active sync /dev/sdc1
1 8 49 1 active sync /dev/sdd1
2 8 65 2 active sync /dev/sde1
3 8 81 3 active sync /dev/sdf1
4 8 16 - spare /dev/sdb
sudo smartctl --attributes --log=selftest /dev/sdb:
smartctl 6.6 2016-05-31 r4324 [x86_64-linux-4.15.0-58-generic] (local build)
Copyright (C) 2002-16, Bruce Allen, Christian Franke, www.smartmontools.org
=== START OF READ SMART DATA SECTION ===
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 - 21
3 Spin_Up_Time 0x0027 100 253 021 Pre-fail Always - 0
4 Start_Stop_Count 0x0032 100 100 000 Old_age Always - 3
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 098 098 000 Old_age Always - 1914
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 - 3
192 Power-Off_Retract_Count 0x0032 200 200 000 Old_age Always - 0
193 Load_Cycle_Count 0x0032 197 197 000 Old_age Always - 11248
194 Temperature_Celsius 0x0022 109 105 000 Old_age Always - 41
196 Reallocated_Event_Count 0x0032 200 200 000 Old_age Always - 0
197 Current_Pending_Sector 0x0032 200 200 000 Old_age Always - 2
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 - 36
SMART Self-test log structure revision number 1
No self-tests have been logged. [To run self-tests, use: smartctl -t]
