Merge pull request #91854 from kowen-rh/ocpbugs-53088

OCPBUGS#53088: Apply MachineConfig when moving etcd to a different disk

Author: kcarmichael08

Diff for: modules/move-etcd-different-disk.adoc

@@ -182,6 +182,13 @@ spec:
 ----
 <1> Replace `<encoded_etcd_find_secondary_device_script>` with the encoded script contents that you noted.
 
+. Apply the created `MachineConfig` YAML file:
++
+[source,terminal]
+----
+$ oc create -f etcd-mc.yml
+----
+
 .Verification steps
 
 * Run the `grep /var/lib/etcd /proc/mounts` command in a debug shell for the node to ensure that the disk is mounted: