Flashcards in Chapter 5 Deck (10)
If your uptime is 99.9%, how many hours of downtime / year do you have?
If your uptime is 99.999% how many hours of downtime / year do you have?
What is Quorum?
The consensus that enough cluster members are available to provide services
How is Quorum achieved?
Votes from Nodes, file shares, shared disks
What role should not be installed on any of the cluster nodes?
What are the three requirements to creating a failover cluster?
All nodes must have: The same version of Windows, Process architecture, and Service Pack / Updates
How does Cluster-Aware Updating work to reduce downtime when on a Failover cluster?
Moves cluster roles to another node before installing updates
Virtual Machine & Storage Migration allows you to do what?
Move a virtual machine and its storage without downtime
Where can you migrate a virtual machine?
To the same host, another host, or a SMB share