Help Center/ Cloud Container Engine/ User Guide/ Clusters/ Upgrading a Cluster/ Troubleshooting for Pre-upgrade Check Exceptions/ Historical Upgrade Records

Updated on 2024-11-12 GMT+08:00

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Historical Upgrade Records

Check Items

Check the historical upgrade records of the cluster and confirm that the current version of the cluster meets the requirements for upgrading to the target version.

Solution

Upgrading your cluster from an earlier version can be risky and may result in this issue. To avoid this, it is recommended that you migrate the cluster beforehand.

If you still want to proceed with the cluster upgrade, submit a service ticket to contact technical support for evaluation.

Parent Topic: Troubleshooting for Pre-upgrade Check Exceptions

Previous topic: Private IPv4 Addresses of Load Balancers

Next topic: CIDR Block of the Cluster Management Plane

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