Let's take a look at LXD's custom storage volumes.
Those are useful to attach additional storage to a container or virtual-machine, share storage between instances or act as additional virtual disks for a virtual machine.
TIMESTAMPS:
0:00 Introduction
4:35 Demo
10:13 Conclusion
RESOURCES:
Storage volumes: https://documentation.ubuntu.com/lxd/...
Storage: https://documentation.ubuntu.com/lxd/...
Website: https://ubuntu.com/lxd
Community forum: https://discourse.ubuntu.com/c/lxd/