The LoadMaster instances licensed under Metered Licensing have no license limits on performance and are only limited by the underlying infrastructure. This provides the capability to scale within a single instance, which may be sufficient for many environments. LoadMaster instances may also be clustered to provide scale-out capability. With clustering, multiple LoadMaster instances operate in parallel to deliver virtual services with individual instances being able to scale to the maximum capability of the underlying infrastructure. Additional cluster members may be added or removed on demand to provide the desired capacity.

To evaluate scaling using clustering, consult the LoadMaster Clustering documentation.