A virtual machine is needed once per week to run reports, but the rest of the time it Is idling. What
method will unallocate resources such as CPU and memory, while keeping the virtual machine
intact and ready for rapid re-deployment?
A.
Pause the virtual machine when not in use, then unpause it when needed.
B.
Suspend the virtual machine when not in use, then resume it when needed.
C.
Live migrate the virtual machine to a spare server when not in use, then live migrate it back
when needed.
D.
Power off the virtual machine when not in use, then power it back up when needed.
Explanation:
This should be B.
http://openmirage.org/wiki/xen-suspend