That's pretty much what I tried in first place. I can "forget" the VDI, rescan and then delete destroy it. Problem is, it also kills the VDI I still need.
In the Disk tab it looks like this for example
UUID of the first (attached) one: a91d9216-39ee-4c1b-a66d-df5a88f35185
UUID of the second one: f111463f-7449-4d60-bf12-2634b5ce2b00
with vhd-util I can see, the second is a parent to the first, also is the second one "read only"
Hi,
I recently setup a new Pool with XCP-NG8 and a connected iSCSI Storage. When moving VMs from my old Pool (XCP-NG 7.6) to the new one some (most) VDIs seem to double.
On the new Storage I have one VDI connected to the VM, displayed in green and another one of the same size that is not connected to a VM and displayed in yellow or orange.
From XO I can not delete the orange copy, but I get a "no such VDI" Error
From Command Line I can forget and then delete it, but that will also destroy the linked VDI (green one 
) as it's missing a "parent VDI" from now.
Do you know why this happens and how I can get rid of the VDIs that are not connected? And also is there a way to still use the VDIs that are Missing a parent now?
Best regards
Philipp