70-659 · Question #91
You manage your virtual environment by using Microsoft System Center Virtual Machine Manager (VMM) 2008 R2. You monitor the environment using Microsoft System Center Operations Manager 2007 R2. You…
The correct answer is A. Configure Performance and Resource Optimization (PRO) Tips for the Vms. Performance and Resource Optimization (PRO) is available for hosts and virtual machines in host clusters that are managed by VMM2008 or VMM2008R2. PRO supports workload-and application-aware resource optimization within a virtualized environment based on performance and health…
Question
You manage your virtual environment by using Microsoft System Center Virtual Machine Manager (VMM) 2008 R2. You monitor the environment using Microsoft System Center Operations Manager 2007 R2. You have three Windows Server 2008 R2 Hyper-V servers in a failover cluster. You need to ensure that all virtual machines (VMs) are distributed automatically across the host servers, and that the VMs will automatically fail over to the most appropriate host server. What should you do?
Options
- AConfigure Performance and Resource Optimization (PRO) Tips for the Vms.
- BIn VMM, create a host group. Move the three host servers into the host group.
- CConfigure network load balancing on the VMs.
- DConfigure a Fibre Channel logical unit number (LUN) on a SAN device.
How the community answered
(39 responses)- A72% (28)
- B8% (3)
- C5% (2)
- D15% (6)
Explanation
Performance and Resource Optimization (PRO) is available for hosts and virtual machines in host clusters that are managed by VMM2008 or VMM2008R2. PRO supports workload-and application-aware resource optimization within a virtualized environment based on performance and health data provided by PRO-enabled management packs in System Center Operations Manager2007SP1 or System Center Operations Manager2007R2. PRO can recommend or automatically implement remedial actions, through PRO tips, to minimize downtime and accelerate time to resolution. PRO-initiated remediation actions can include migrating virtual machines within a host cluster to load balance CPU and memory usage on the clustered hosts. If you have a mission-critical application that is not suitable for migration, you can exclude the virtual machine on which the workload is running from host-level actions in PRO. If the host exceeds its CPU or memory threshold, the virtual machine will not be migrated even if it is using the largest amount of that resource. Even if you exclude an HAVM from host level PRO actions, you will receive PRO tips for right-sizing the virtual machine's configuration.
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