VMware DRS

Dynamic Scheduling of System Resources

Align your IT infrastructure with your business goals by dynamically allocating and balancing computing resources. VMware Distributed Resource Scheduler (DRS) continuously monitors utilisation across resource pools and intelligently allocates available resources among virtual machines according to business needs.

Reduce IT costs and improve flexibility with server consolidation.
Decrease planned and unplanned downtime for improved business continuity.
Cut power and cooling costs in the datacenter with energy efficiency.

Align Resources to Meet Your Business Needs

VMware DRS continuously monitors utilisation across resource pools and intelligently aligns resources with business needs, enabling you to:

Dynamically allocate IT resources to the highest priority applications. Create rules and policies to prioritise how resources are
allocated to virtual machines.
Give IT autonomy to business organisations. Provide dedicated IT infrastructure to business units while still achieving higher
hardware utilisation through resource pooling.
Empower business units to build and manage virtual machines within their resource pool while giving central IT control over
hardware resources.

Balance Your Computing Capacity

VMware DRS continuously balances computing capacity in resource pools to deliver the performance, scalability and availability not possible with physical infrastructure. VMware DRS allows you to:

vmwareDRS

Improve service levels for all applications. VMware DRS continuously balance capacity will ensure that each virtual machine has access to appropriate resources at any point in time.
Easily deploy new capacity. VMware DRS will seamlessly take advantage of the additional capacity of new servers added to a
resource pool by redistributing virtual machines without system disruption.
Automate planned server maintenance. VMware DRS can automatically migrate all virtual machines off physical servers to enable scheduled server maintenance with zero downtime.
Dramatically increase system administrator productivity. Enable system administrators to monitor and effectively manage more IT infrastructure.

Reduce Energy Consumption in the Datacenter

VMware Distributed Power Management (DPM) (this functionality is supported experimentally) continuously monitors resource requirements and power consumption across a DRS cluster. When the cluster needs fewer resources, it consolidates workloads and puts hosts in standby mode to reduce power consumption. When resource requirements of workloads increase, DPM brings powered-down hosts back online to ensure service levels are met.

Distributed Power Management allows IT organisations to:

Cut power and cooling costs in the datacenter during low utilisation time periods.
Automate management of energy efficiency in the datacenter.

VMware DRS (with DPM) is included in VMware Infrastructure Enterprise edition and can be purchased as an add-on product to the Standard and Foundation editions. VMware VMotion is required to implement VMware DRS. Find out more about the VMware Infrastructure editions.