Saw a similar post, but I already have a pair of USB drives mirrored. How can I tell which one is "bad" so I can replace it? (I may replace both for sanity's sake, but I assume I should replace the "failed" device first?)
Thanks!
Code:
pool: freenas-boot 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: resilvered 36.7M in 00:02:37 with 0 errors on Tue Sep 14 03:52:05 2021 config: NAME STATE READ WRITE CKSUM freenas-boot ONLINE 0 0 0 mirror-0 ONLINE 0 0 0 da0p2 ONLINE 93 923 580 gptid/46f7a5b7-1655-11e8-9fad-10bf48b6ddea ONLINE 6 0 6 errors: No known data errors
Thanks!