anchor.diff:  
   * [ ] The link:https://docs.openshift.com/container-platform/3.11/install_config/configuring_authentication.html#overview[identity provider] is working.
   
  -[id="target-cluster-checklist_{context}"]
  -== Target cluster checklist
  +[id="target-cluster_{context}"]
  +== Target cluster
   
   * [ ] You have installed {mtc-full} Operator version 1.5.1.
   * [ ] All xref:../migrating_from_ocp_3_to_4/migrating-applications-3-4.adoc#migration-prerequisites_migrating-applications-3-4[{mtc-short} prerequisites] are met.
  
positive.code: 
  Before you migrate your application workloads with the {mtc-full} ({mtc-short}), review the following checklists.
  
  [id="source-cluster-checklist_{context}"]
  == Source cluster checklist
  
  * [ ] The cluster meets the link:https://docs.openshift.com/container-platform/3.11/install/prerequisites.html#hardware[minimum hardware requirements].
  * [ ] You have installed the correct legacy {mtc-full} Operator version:
  ** `operator-3.7.yml` on {product-title} version 3.7.
  ** `operator.yml` on {product-title} versions 3.9 to 4.5.
  * [ ] All nodes have an active {product-title} subscription.
  * [ ] All the link:https://docs.openshift.com/container-platform/3.11/day_two_guide/run_once_tasks.html#day-two-guide-default-storage-class[run-once tasks] have been performed.
  * [ ] All the link:https://docs.openshift.com/container-platform/3.11/day_two_guide/environment_health_checks.html[environment health checks] have been performed.
  * [ ] You have checked for persistent volumes (PVs) with abnormal configurations  stuck in a *Terminating* state by running the following command:
  +
  [source,terminal]
  ----
  
negative.code: +
  Even if the pods are in a *Running* state, a high restart count might indicate underlying problems.
  
  * [ ] You have removed old builds, deployments, and images from each namespace to be migrated by xref:../applications/pruning-objects.adoc#pruning-objects[pruning].
  * [ ] The internal registry uses a link:https://docs.openshift.com/container-platform/3.11/scaling_performance/optimizing_storage.html#registry[supported storage type].
  * [ ] Direct image migration only: The internal registry is link:https://docs.openshift.com/container-platform/3.11/install_config/registry/securing_and_exposing_registry.html#exposing-the-registry[exposed] to external traffic.
  * [ ] You can read and write images to the registry.
  