New ZFS bind mounts need host-side chown for unprivileged LXCs
New ZFS datasets are owned by host root (UID 0), but unprivileged LXC root maps to UID 100000. Run `chown 100000:100000` on the host before mounting.
Only new datasets hit this — existing ones already had correct ownership.
Discovered during localhake LXC deployment (2026-03-02).
Affected entities:Jack