Embedded etcd ha cluster - where are snapshots?

Hi all,

I’ve installled a v1.21.1+k2s1 cluster on 3 virtual machines, using embedded etcd. From this page, Rancher Docs: Backup and Restore, I expected to see some snapshots in ${data-dir}/db/snapshots which I take to be /var/lib/rancher/k3s/server/db/snapshots after 12 hours, but I never see anything being written there. What am I missing? Is that the correct location?