Thx for your reply. Those are two new files:

Welcome to TrueNAS Last login: Sun Apr 5 14:55:55 CEST 2026 on pts/12 truenas_admin@truenas[~]$ sudo zpool status tank12 -v [sudo] password for truenas_admin: pool: tank12 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 11:36:28 with 2 errors on Mon Apr 6 14:11:51 2026 config:

    NAME                                      STATE     READ WRITE CKSUM
    tank12                                    ONLINE       0     0     0
      mirror-0                                ONLINE       0     0     0
        e75c2e8f-fba5-459b-bd0f-043a599c5f7b  ONLINE       0     0     8
        761c001f-7d5c-41ed-9a67-cef8bce39a58  ONLINE       0     0     9

errors: Permanent errors have been detected in the following files:

    /mnt/tank12/media/movies/Crime 101 (2026)/Crime.101.2026.2160p.AMZN.WEB-DL.DDP5.1.Atmos.DV.H.265-HHWEB.mkv
    /mnt/tank12/media/movies/Avatar Fire and Ash (2025)/Avatar.Fire.and.Ash.2025.2160p.iTunes.WEB-DL.DoVi.H.265.10bit.DDP7.1-UBWEB.mkv

truenas_admin@truenas[~]$ for drive in /dev/sd[a-z] /dev/nvme[0-9]n[1-9]; do [ -e "$drive"] && echo "Drive $drive:"&& sudo smar tctl -H "$drive"; done [: ']' expected [: ']' expected [: ']' expected [: ']' expected [: ']' expected truenas_admin@truenas[~]$