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@@ -35,7 +35,7 @@ Restorations changed in Rancher v2.4.0.
{{% tabs %}}
{{% tab "Rancher v2.4.0+" %}}
Snapshots are composed of the cluster data in etcd, the Kubernetes version, and the cluster configuration in the `cluster.yml.` These components allow you can select from the following options when restoring a cluster from a snapshot:
Snapshots are composed of the cluster data in etcd, the Kubernetes version, and the cluster configuration in the `cluster.yml.` These components allow you to select from the following options when restoring a cluster from a snapshot:
- **Restore just the etcd contents:** This restoration is similar to restoring to snapshots in Rancher prior to v2.4.0.
- **Restore etcd and Kubernetes version:** This option should be used if a Kubernetes upgrade is the reason that your cluster is failing, and you haven't made any cluster configuration changes.
@@ -110,4 +110,4 @@ If the group of etcd nodes loses quorum, the Kubernetes cluster will report a fa
# Enabling Snapshot Features for Clusters Created Before Rancher v2.2.0
If you have any Rancher launched Kubernetes clusters that were created prior to v2.2.0, after upgrading Rancher, you must [edit the cluster]({{<baseurl>}}/rancher/v2.x/en/cluster-admin/editing-clusters/) and _save_ it, in order to enable the updated snapshot features. Even if you were already creating snapshots prior to v2.2.0, you must do this step as the older snapshots will not be available to use to [back up and restore etcd through the UI]({{<baseurl>}}/rancher/v2.x/en/cluster-admin/restoring-etcd/).
If you have any Rancher launched Kubernetes clusters that were created prior to v2.2.0, after upgrading Rancher, you must [edit the cluster]({{<baseurl>}}/rancher/v2.x/en/cluster-admin/editing-clusters/) and _save_ it, in order to enable the updated snapshot features. Even if you were already creating snapshots prior to v2.2.0, you must do this step as the older snapshots will not be available to use to [back up and restore etcd through the UI]({{<baseurl>}}/rancher/v2.x/en/cluster-admin/restoring-etcd/).