首页>
外国专利>
Hierarchical storage control apparatus, hierarchical storage control system, hierarchical storage control method, and program for controlling storage apparatus having hierarchical structure
Hierarchical storage control apparatus, hierarchical storage control system, hierarchical storage control method, and program for controlling storage apparatus having hierarchical structure
An extractor extracts a plurality of storage areas storing identical data strings therein from the storage areas of a lower storage layer. A layer storage controller associates the extracted storage areas with a single storage area of an upper storage layer.
展开▼