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OCPBUGS#3813: Restarding and shutting down the cluster

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This commit is contained in:
Servesha Dudhgaonkar
2023-02-28 08:14:18 +05:30
committed by openshift-cherrypick-robot
parent bc9e4c5afa
commit 8a344f01f6
2 changed files with 12 additions and 1 deletions
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5
backup_and_restore/graceful-cluster-shutdown.adoc
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@@ -16,6 +16,9 @@ This document describes the process to gracefully shut down your cluster. You mi
include::modules/graceful-shutdown.adoc[leveloffset=+1]
[role="_additional-resources"]
.Additional resources
[id="additional-resources_restarting-restoring-cluster"]
== Additional resources
* xref:../backup_and_restore/graceful-cluster-restart.adoc#graceful-restart-cluster[Restarting the cluster gracefully]
* xref:../backup_and_restore/control_plane_backup_and_restore/disaster_recovery/scenario-2-restoring-cluster-state.adoc#dr-restoring-cluster-state[Restore to a previous cluster state]

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modules/graceful-shutdown.adoc
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@@ -21,6 +21,14 @@ You can shut down a cluster until a year from the installation date and expect i
[IMPORTANT]
====
It is important to take an etcd backup before performing this procedure so that your cluster can be restored if you encounter any issues when restarting the cluster.
For example, the following conditions can cause the restarted cluster to malfunction:
* etcd data corruption during shutdown
* Node failure due to hardware
* Network connectivity issues
If your cluster fails to recover, follow the steps to restore to a previous cluster state.
====
.Procedure