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18 lines
888 B
Plaintext
18 lines
888 B
Plaintext
// Module included in the following assemblies:
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//
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// * updating/troubleshooting_updates/gathering-data-cluster-update.adoc
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:_mod-docs-content-type: PROCEDURE
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[id="gathering-clusterversion-history_{context}"]
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= Gathering ClusterVersion history
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The Cluster Version Operator (CVO) records updates made to a cluster, known as the ClusterVersion history. The entries can reveal correlation between changes in cluster behavior with potential triggers, although correlation does not imply causation.
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[NOTE]
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====
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The initial, minor, and z-stream version updates are stored by the ClusterVersion history. However, the ClusterVersion history has a size limit. If the limit is reached, the oldest z-stream updates in previous minor versions are pruned to accommodate the limit.
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====
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You can view the ClusterVersion history by using the {product-title} web console or by using the {oc-first}.
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