text: For example, a storage set can be used to maintain data from different application groups that 
  must retain documents for the same length of time and require the data to be kept on the 
  same type of media. Different storage sets can be created to handle different data retention 
  requirements. One storage set can be set up to maintain data on cache-only storage, and 
  another storage set can be set up to point to an archive storage to maintain data for three 
  years on optical media. Business practices and legal requirements determine the storage 
  management design that is required. 
  
  For most implementations of Content Manager OnDemand for i, a storage set is created by 
  creating a migration policy. 
  
  Figure 3-2 shows the window where you add a storage set. When you define a storage set, 
  you must specify the report load type. For our example, we create a storage set, 
  StatementStorage. It stores credit card statements from the customers. The load type is 
  Fixed. 