The bootable disk of VM can be saved as bootable volume. When this is done, the new DataSource exists, but is not listed on Bootable volumes list

always

1. Create a VM from InstanceType. Navigate to "Configuration" page, "Storage" tab
2. Click kebab button in a row with bootable disk (rootdisk). Select "Save as bootable volume".
3. Click "Save" button
4. Navigate to "Bootable volumes"

The saved bootable volume does not exists.

The saved bootable volume exists.

The DataSource exists, but not labeled as bootvolume