How does vSphere HA work?

Related questions

1. What is the difference between VMotion and migration?
2. What is vSphere EVC?
3. What is FDM in Ha?
4. How VMware DRS works in background?
5. What is DRS vSphere?

Tags

1. #monitored
2. #failed
3. #vsphere
4. #event
5. #pooling
6. #reside
7. #restarted
8. #virtual
9. #availability
10. #provides
11. #hosts
12. #failure
13. #cluster
14. #alternate
15. #machines