Cloud environment is a complex and changing environment
to provide different services at different levels
in dealing with the type of service when the service request and the server node is a supply of dynamic
random process of change
and how efficient organization and use of these nodes processing power
that is
the load in the environment
technology should consider.In this paper
the cloud made the private cloud model summarized;and load balancing scheduling problem on different platforms in the description of the relevant research status
and finally
that the load balance scheduling in the private cloud in the direction of future research.