Solaris zone workload sharing technology

Solaris Zones (zones), a fully realized solution for server consolidation
projects in a commercial UNIX operating system. By creating virtualized application execution
environments within a single instance of the operating system, the facility strikes a unique balance
between competing requirements.

Check this link which has much details on zone functionality and procedure:
http://www.oracle.com/technetwork/server-storage/solaris/zones-lisa-149952.pdf

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