vCenter Server Upgrade - VMware vSphere 7

docs.vmware.com

Upgrading vSphere includes the following tasks: 1 Read the vSphere release notes. 2 Verify that you have backed up your configuration. 3 If your vSphere system includes VMware solutions or plug-ins, verify that they are compatible with the vCenter Server appliance version to which you are upgrading. See VMware Product

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