Remove disc from ZFS pool



I am using the VM Hyper V template from Daniel. Many thanks for that :slight_smile:
I have added two virtual disks in the past, using this website:

But now i have got a brand new larger SSD disc, zo i would like to remove two virtual discs from the ZFS pool and add a larger one. How do i make this happen?

I am using Nextcloud 14.


No one any ideas on how to do this?