Today I got an e-mail from smartd:
When I woke up I run
When I was ready to replace the disk I run the same command and got:
Also in the logs I don't see anything else related to system not possible to write / read from the disk which I see in other cases when smartd reports issue with "uncorrectable sectors". The logs I see are:
Do you think the disk needs replacement or bad sectors rewritten successfully and "just disappear"?
Code:
This message was generated by the smartd daemon running on:
host name: server
DNS domain: example.com
The following warning/error was logged by the smartd daemon:
Device: /dev/ada1, 16 Offline uncorrectable sectors
Device info:
ST4000NM0245-1Z2107, S/N:ZC1129RT, WWN:5-000c50-0a1dfca1c, FW:SS03, 4.00 TB
For details see host's SYSLOG.
You can also use the smartctl utility for further investigation.
No additional messages about this problem will be sent.
When I woke up I run
smartctl -a /dev/sda1
and got:
Code:
...
197 Current_Pending_Sector 0x0012 100 100 000 Old_age Always - 16
198 Offline_Uncorrectable 0x0010 100 100 000 Old_age Offline - 16
...
When I was ready to replace the disk I run the same command and got:
Code:
...
197 Current_Pending_Sector 0x0012 100 100 000 Old_age Always - 0
198 Offline_Uncorrectable 0x0010 100 100 000 Old_age Offline - 0
...
Also in the logs I don't see anything else related to system not possible to write / read from the disk which I see in other cases when smartd reports issue with "uncorrectable sectors". The logs I see are:
Code:
Mar 11 04:11:11 server smartd[96106]: Device: /dev/ada1, 16 Currently unreadable (pending) sectors
Mar 11 04:11:11 server smartd[96106]: Device: /dev/ada1, 16 Offline uncorrectable sectors
Mar 11 04:41:11 server smartd[96106]: Device: /dev/ada1, 16 Currently unreadable (pending) sectors
Mar 11 04:41:11 server smartd[96106]: Device: /dev/ada1, 16 Offline uncorrectable sectors
Mar 11 05:11:11 server smartd[96106]: Device: /dev/ada1, 16 Currently unreadable (pending) sectors
Mar 11 05:11:11 server smartd[96106]: Device: /dev/ada1, 16 Offline uncorrectable sectors
Mar 11 05:41:11 server smartd[96106]: Device: /dev/ada1, 16 Currently unreadable (pending) sectors
Mar 11 05:41:11 server smartd[96106]: Device: /dev/ada1, 16 Offline uncorrectable sectors
Mar 11 06:11:12 server smartd[96106]: Device: /dev/ada1, 16 Currently unreadable (pending) sectors
Mar 11 06:11:12 server smartd[96106]: Device: /dev/ada1, 16 Offline uncorrectable sectors
Mar 11 06:41:11 server smartd[96106]: Device: /dev/ada1, 16 Currently unreadable (pending) sectors
Mar 11 06:41:11 server smartd[96106]: Device: /dev/ada1, 16 Offline uncorrectable sectors
Mar 11 07:11:11 server smartd[96106]: Device: /dev/ada1, 16 Currently unreadable (pending) sectors
Mar 11 07:11:11 server smartd[96106]: Device: /dev/ada1, 16 Offline uncorrectable sectors
Mar 11 07:41:11 server smartd[96106]: Device: /dev/ada1, 16 Currently unreadable (pending) sectors
Mar 11 07:41:11 server smartd[96106]: Device: /dev/ada1, 16 Offline uncorrectable sectors
Mar 11 08:11:11 server smartd[96106]: Device: /dev/ada1, 16 Currently unreadable (pending) sectors
Mar 11 08:11:11 server smartd[96106]: Device: /dev/ada1, 16 Offline uncorrectable sectors
Mar 11 08:41:11 server smartd[96106]: Device: /dev/ada1, 16 Currently unreadable (pending) sectors
Mar 11 08:41:11 server smartd[96106]: Device: /dev/ada1, 16 Offline uncorrectable sectors
Mar 11 09:11:11 server smartd[96106]: Device: /dev/ada1, 16 Currently unreadable (pending) sectors
Mar 11 09:11:11 server smartd[96106]: Device: /dev/ada1, 16 Offline uncorrectable sectors
Mar 11 09:41:11 server smartd[96106]: Device: /dev/ada1, 16 Currently unreadable (pending) sectors
Mar 11 09:41:11 server smartd[96106]: Device: /dev/ada1, 16 Offline uncorrectable sectors
Mar 11 10:11:11 server smartd[96106]: Device: /dev/ada1, 16 Currently unreadable (pending) sectors
Mar 11 10:11:11 server smartd[96106]: Device: /dev/ada1, 16 Offline uncorrectable sectors
Mar 11 10:41:11 server smartd[96106]: Device: /dev/ada1, 16 Currently unreadable (pending) sectors
Mar 11 10:41:11 server smartd[96106]: Device: /dev/ada1, 16 Offline uncorrectable sectors
Mar 11 11:11:11 server smartd[96106]: Device: /dev/ada1, 16 Currently unreadable (pending) sectors
Mar 11 11:11:11 server smartd[96106]: Device: /dev/ada1, 16 Offline uncorrectable sectors
Mar 11 11:41:11 server smartd[96106]: Device: /dev/ada1, 16 Currently unreadable (pending) sectors
Mar 11 11:41:11 server smartd[96106]: Device: /dev/ada1, 16 Offline uncorrectable sectors
Do you think the disk needs replacement or bad sectors rewritten successfully and "just disappear"?