Steasenburger
Explorer
- Joined
- Feb 12, 2020
- Messages
- 52
Hi guys,
i was surprised to see that my SSD pool that only consists of one NVME SSD shows up as unhealthy.
I searched how i can find the exact error and it seems like there is one checksum error at some file:
I am using this pool for almost no data, that's all on the RAID 5 HDD pool, but the system dataset is stored on it.
I've read somewhere that i should restore the pool from my backups, but unfortunately I don't have one... It's just one single SSD.
I am not sure if i can just ignore this single checksum error, or should I do something about it? Delete this file?
Best regards
i was surprised to see that my SSD pool that only consists of one NVME SSD shows up as unhealthy.
I searched how i can find the exact error and it seems like there is one checksum error at some file:
Code:
truenas# zpool status -xv pool: ssd 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: https://openzfs.github.io/openzfs-docs/msg/ZFS-8000-8A scan: scrub repaired 0B in 00:00:04 with 1 errors on Tue Sep 14 22:25:14 2021 config: NAME STATE READ WRITE CKSUM ssd ONLINE 0 0 0 gptid/e29055a8-270f-11ea-88d3-40b07609074b ONLINE 0 0 2 errors: Permanent errors have been detected in the following files: /var/db/system/rrd-ae1f6b9a44d94d15a639a40c1e91b328/localhost/df-mnt-hdd-NasStorage/df_complex-free.rrd
I am using this pool for almost no data, that's all on the RAID 5 HDD pool, but the system dataset is stored on it.
I've read somewhere that i should restore the pool from my backups, but unfortunately I don't have one... It's just one single SSD.
I am not sure if i can just ignore this single checksum error, or should I do something about it? Delete this file?
Best regards