LXD disk devices

LXD supports a variety of device types for use with its instances.
In this video, we'll be going over the "disk" device type.

This is one the most versatile device in LXD, supporting such varied setup as providing the main storage for an instance, passing in a directory from the host system or providing install media to virtual machines.

RESOURCES:

[RedNekTek]

Very helpful, Thanks for taking the time to demo the disk device.

[san-chil]

Would be nice if all the commands used in the video were listed somewhere as well ...

[troubadourNone]

How does one make all the disks(/dev/sdb, /dev/sdc . . . etc) available and then MAAS and JUJU will access them? for for instance juju run ceph-osd/0 add-disk osd-devices=/dev/sdc1

[aceqbaceq]

a very important question is not covered = how to mount block device inside a container (not a vm)?

[WorikStanton]

This does not work for me
```
# Create a volume in the default pool
lxc storage volume create default bigdk size=200GiB
# Mount it n my LXC container, c1
lxc config device add c1 bigdk disk pool=default source=bigdk path=/mnt/bigdk
lxc exec c1 -- df -h
Filesystem Size Used Avail Use% Mounted on
/dev/nvme0n1p2 28G 26G 102M 100% /
none 492K 4.0K 488K 1% /dev
udev 7.7G 0 7.7G 0% /dev/tty
tmpfs 100K 0 100K 0% /dev/lxd
tmpfs 100K 0 100K 0% /dev/.lxd-mounts
tmpfs 7.7G 0 7.7G 0% /dev/shm
tmpfs 3.1G 84K 3.1G 1% /run
tmpfs 5.0M 0 5.0M 0% /run/lock