We are mapping out the best solution for a client who has a single Hyper-V Host running three VMs, so that Windows Updates and other maintenance tasks can be completed. Based upon some updates requirements to have the running VM guests shutdown (not in saved state) a windows for scheduled maintenance can be agreed upon some time early on Sunday, so need to have an automated solution instead of having a tech logon.
What I am thinking is:
- Shutdown all Guest VMs
- Before shutdown of Remote Desktop Server (15min before), send message to any Active Session Users
- Run Updates on Hyper-V Host (Perhaps this needs to be run night before to allow enough time to install). Does not include Rollups or Service Packs
- Restart Hyper-V Host (After updates have completed)
- Check all Servers are back online
What are others doing and how can I achieve above and any thoughts on plan above?