Can't remove a ZFS Disk, Health: Suspended

[USY]

How can I remove this ZFS Disk from my System ?
The USB Disk is no longer plugged on the server

 

[Dunuin]

You should export a pool with zpool export WesternDigital before unplugging it if you care about you data. If you don'T care about your data and want to destroy its contents there is "zpool destroy"

 

[LnxBil]

How can I remove this ZFS Disk from my System ?

A reboot will certainly fix the problem. I have never tried to remove a pool that is suspended so I cannot tell if a destroy works or not.