vCloud Director installs agent software on each ESX/ESXi host in the installation. If you upgrade your ESX/ESXi hosts, you also need to upgrade your ESX/ESXi host agents.
- Click the Manage & Monitor tab and click Provider VDCs in the left pane.
- Right-click the provider virtual datacenter name and select Open.
- Click the Hosts tab.
- Right-click the host name and select Upgrade Host.