The idea of this paper is to introduce and explain the operation of the storage system and highavability of data. With increasing amounts of data in business come an increasing demand for rapid avability of these data. Many companies that deal with displaying content and have greater population should use this type of storage for their data. This paper describes a system of storage of such data and its called Riak. Riak is a system that can handle a huge number of requests for data. His imaginary infrastructure provides the speed, scalability and highavability. This paper is discribeing functionaltity and the set up process of such a system as well as his work with the service HAProxy LoadBalancer that is streaming data load to Riak cloud system. The entire system is designed so the client computer receives the requested information from HTTP protocol. The process in which the client receives data is described in detail later in the work.