Context: Noob-ish user with Ubuntu based DIY NAS.
I think I understand the following message. A disk experienced 31 checksum errors, and probably has encountered 10 faulty sectors.
My question is, how do I determine if I just run zpool clear
for now or replace this disk asap?
$ zpool status
pool: bigdata
state: ONLINE
status: One or more devices has experienced an unrecoverable error. An
attempt was made to correct the error. Applications are unaffected.
action: Determine if the device needs to be replaced, and clear the errors
using 'zpool clear' or replace the device with 'zpool replace'.
see: https://openzfs.github.io/openzfs-docs/msg/ZFS-8000-9P
scan: scrub repaired 0B in 10:34:20 with 0 errors on Sun Sep 10 10:58:21 2023
config:
NAME STATE READ WRITE CKSUM
bigdata ONLINE 0 0 0
raidz2-0 ONLINE 0 0 0
wwn-0x5000cca099cf2fb7 ONLINE 0 0 0
sdh ONLINE 0 0 0
sdb ONLINE 0 0 0
sdi ONLINE 0 0 0
sdf ONLINE 0 0 0
sda ONLINE 0 0 0
sde ONLINE 0 0 0
wwn-0x5000cca252e69d40 ONLINE 0 10 31
sdk ONLINE 0 0 0
sdd ONLINE 0 0 0
sdc ONLINE 0 0 0
errors: No known data errors