Howto update VMware vCenter Server Appliance 5.0 Update 1A4. August 201223. February 2013Gert Kjerslev
In this post I will go thru how to update  VMware vCenter Server Appliance (VCSA) to version 5.0 Update 1A. First of all make sure that you have a snapshot or backup of you’re vCenter. Next log in to the webinterface https://vCenterServerIP:5480. Go to the Update tab and click the “Check Updates” Accept the EULA 🙂 and click OK to install the update         Now wait… the installation can take up to 120 minutes.       After the installation has completed you will need to reboot the VCSA. From the System->information tab click reboot   Now you’re VCSA is updated and you are good to go. Pleas have a look at the VMware vCenter Server 5.0 Update 1a Release Notes for known issues and more