Hey, I recently install and start to use LXD as system container for deep learning training. I’m confused about the storage configuration.
- I see the storage pool saves files in
/var/lib/lxd/storage-pools, so do I need to make sure that this dir on a btrfs or zfs partition?
- It seems that I could create a btrfs loop-backed pool on a ext4 partition too, but I have to specify the size. Is there any IO performance issue?
- It is said that:
- Uses a subvolume per container, image and snapshot, creating btrfs snapshots when creating a new object.
about btrfs. It’s not clear. Do I need to create btrfs subvolume manual for each container, image or snapshot? Or LXD automatically handles this for users?