VMware Fault Tolerance
- VMware fault tolerance of VMware vSphere is an chief component, and it offers preventing data loss to the continuous accessibility the applications and down time of virtual machines in the event of ESX server failure.
- Fault Tolerance is enabled by virtual machine, a secondary copy of the original (or primary) virtual machine is created.
- When all actions completed on the primary virtual machine are also applied to the secondary virtual machine.
- The secondary machine becomes active. When the primary virtual machine becomes unavailable. Secondary machine are providing continual availability.
