# wget
https://launchpad.net/cirros/trunk/0.3.0/+download/cirros-0.3.0-x86_64-di...
# mkdir mnt
# guestmount --rw -a cirros-0.3.0-x86_64-disk.img -i mnt
libguestfs: error: mount_options: mount_options_stub: /dev/root: No such file or
directory
guestmount: some filesystems could not be mounted (ignored)
fuse: bad mount point `mnt': Input/output error
Debug output attached.
cheers,
Pádraig.