Some VMs that are hosted on a dedicated host server have each been allocated with 32GB of memory. Some of VMs are not utilizing more than 30% of the allocation. Which of the following should be…

The correct answer is C. Dynamic memory allocations on guests. Dynamic memory allocation allows VMs to use only the memory that they need, rather than the amount that they have been allocated. This can help to optimize memory utilization, as VMs that are not using all of their allocated memory will not be wasting resources.

Operations and Support

Question

Some VMs that are hosted on a dedicated host server have each been allocated with 32GB of memory. Some of VMs are not utilizing more than 30% of the allocation. Which of the following should be enabled to optimize the memory utilization?

Options

AAuto-scaling of compute
BOversubscription
CDynamic memory allocations on guests
DAffinity rules in the hypervisor

How the community answered

(41 responses)

B
2% (1)
C
93% (38)
D
5% (2)

Explanation

Dynamic memory allocation allows VMs to use only the memory that they need, rather than the amount that they have been allocated. This can help to optimize memory utilization, as VMs that are not using all of their allocated memory will not be wasting resources.

Topics

#dynamic memory allocation#VM optimization#hypervisor#resource management

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