We are trying to move our VMs from an old cluster to the new one. We converted vm disks with qemu-img to qcow2 format. After that in new cluster we imported qcow2 file by oneimage import
command and after creating template we created VMs from that images. Now there are lots of images on our image type datastore which we cannot remove it!! the error says the image are in use. How should I delete those images?
OpenNebula version: 6.8