System administrators allocate resources to organizations. These virtual resources come directly from the physical resources of the cluster on which Data Director runs. Organization administrators assign organization resources to database groups and databases.

A vSphere cluster consists of several ESXi hosts that provide the physical CPU and memory resources for the databases managed by Data Director. As part of installation, you create the cluster and enable vSphere High Availability (HA) and vSphere Distributed Resource Management (DRS) for the cluster. Data Director can take advantage of the vSphere HA and vSphere DRS functionality because Data Director runs on top of the cluster. See the vSphere Availability and the vSphere Resource Management documentation for details.

A Data Director resource bundle includes CPU, memory, storage, and networking resources. The CPU and memory resources come from a resource pool in the vSphere cluster. The storage and networking resources are assigned to Data Director during installation or at a later time. Data Director includes a set of VLANs to carry different types of network traffic.

Data Director provides the following types of resource bundles.

System resource bundle. Data Director system administrators create one system resource bundle at the Data Director system level. In addition to providing virtual resources, the system resource bundle contains the database virtual machines (DBVMs) and base database templates that support creating and provisioning databases. See System Resource Bundle.

Resource bundle. Data Director system administrators create one or more resource bundles to provide operating resources to organizations.

When system administrators create an organization, they can assign virtual resources to the organization as resource bundles. When organization administrators create a database group, they assign virtual resources to the database group. These virtual resources are backed by the physical resources of one or more clusters. vSphere clusters provide failover protection and support efficient use of physical resources.

System administrators can assign resources when they create an organization (see Create a Data Director Organization) or assign resources to an existing organization (see Assign a Resource Bundle to an Organization). Organization administrators can assign resources when they create a database group or assign resources to existing database groups.


If you chose the Express installation in the Data Director Setup wizard and enabled Create defaults, a system resource bundle and Default resource bundle is already created. A Default organization and Default database group is also created, and the Default resource bundle is assigned to the Default organization.

To help you specify the resources associated with a database template, Data Director includes a calculator that computes the optimum resource configuration based on the anticipated usage patterns. When you create databases from the template, the specified resources are allocated.