Hinodeya:
Hey everyone this site is not mandatory during the exam https://etcd.io/docs/next/op-guide/recovery/#restoring-a-cluster so it means we have to remember all of content 
Apaar Sharma:
https://kubernetes.io/docs/tasks/administer-cluster/configure-upgrade-etcd/#backing-up-an-etcd-cluster
Apaar Sharma:
Bookmark this 
Hinodeya:
@Apaar Sharma I knew this bookmark already but you’ didn’t have the value specify on the etcd offical site so it means is suffisant ?
SaidBen:
I use these to get all what I need:
$ cat /etc/kubernetes/manifests/etcd.yaml
$ etcdctl snapshot save -h
$ etcdctl snapshot restore -h