I know that I can find out what btrfs "volumes" are on a system with the
command:
btrfs fi show
I can also check if a partition of disk is a btrfs volume with the command:
blkid -o value -s TYPE /dev/<disk|partition>
And, if I mount that btrfs volume with something like:
mount -t btrfs /dev/<btrfs> /mnt/btrfs
The, I can get a list of btrfs subvolumes on that volume with the command:
btrfs subvolume list /mnt/btrfs
My question: Is there a way of finding out what subvolumes are defined
on a btrfs volume without mounting the volume?
Gene
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