Online command used to set the type of data center - either Master or Clone.
In an MDC deployment one Data Center is designated as the Master and the others as a Clone. Essentially all MDC wide global configurations and policy updates should be applied to the Master and propagated to the Clones. This command sets the type of the data center. Values are Master or Clone.
Mandatory. Takes a string value of Master or Clone.
The following command defines this data center as a Master.