TheColin21
Dabbler
- Joined
- Jul 2, 2023
- Messages
- 19
Hi, I am currently doing something very insecure for my data, which I am aware of.
I upgraded my NAS from 2 to 3 disks and am currently moving my data from my old mirror zpool (which I removed a disk from) to my new raidz1 zpool (which currently misses a disk too).
I am aware that I currently have no redundancy whatsoever. The data on the set is replacable.
I did a scrub right before the migration (which finished with no errors) to decrease the risk but I am prepared to lose this data.
The source pool now went from "no redundancy but healthy" to "degraded" as there were unrecoverable errors.
According to zpool status -vx there were 3 read and 15 checksum errors, but there are no known data errors.
SMART is healthy for the disk.
As I have no redundancy to repair the errors I do not understand how so many errors could not cause any data errors.
Do I have corrupt files or not?
I upgraded my NAS from 2 to 3 disks and am currently moving my data from my old mirror zpool (which I removed a disk from) to my new raidz1 zpool (which currently misses a disk too).
I am aware that I currently have no redundancy whatsoever. The data on the set is replacable.
I did a scrub right before the migration (which finished with no errors) to decrease the risk but I am prepared to lose this data.
The source pool now went from "no redundancy but healthy" to "degraded" as there were unrecoverable errors.
According to zpool status -vx there were 3 read and 15 checksum errors, but there are no known data errors.
SMART is healthy for the disk.
As I have no redundancy to repair the errors I do not understand how so many errors could not cause any data errors.
Do I have corrupt files or not?