Virtualization and Cloud Computing

How Fault Tolerance (FT) and DRS clusters differ in architectural nature and the services they offer? Discuss A virtualize data center comprises of 10 ESXi hosts ESX1, ESX2 and so on. ESX1, ESX3 and ESX4 contain servers that are running mission critical applications that need to be up all the time. Other ESXi hosts are running non-critical applications. Discuss the following scenarios 1. Which cluster option should they go with and why? Your solution should be economic but mission critical at the same time 2. Assuming some of the hosts are clustered with High Availability, discuss the following scenarios a) What will happen if one of the hosts in cluster come across hardware failure b) How Master host will respond if data store heartbeat stops coming from one of the hosts c) What will happen if any of the Virtual machine fails in one of the hosts 3. How you can provide Load Balancing among ESXi hosts? Explain

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