> why aren't there sane way (i.e some command sequence) to re-attach it. But there is. It's `zpool clear <poolname>`. That said, you probably need to have cre

> why aren't there sane way (i.e some command sequence) to re-attach it. But there is. It's `zpool clear <poolname>`. That said, you probably need to have created or imported the pool using stable device names (e.g. `zpool import -d /dev/disk/by-id` or `by-part-uuid`, for example). Otherwise, when reattaching the USB device it might get assigned a different device name (e.g. `/dev/sdb` instead of `/dev/sda`) and ZFS might think the device is still unavailable.