| 主权项 |
1. A computer system comprising:
a server on which a predetermined application operates; and a storage system that stores data used by the application, the server including a first processor, a first memory, a cache device on which a server cache that stores data temporarily is set, and a first interface for coupling to other devices, the storage system including a controller and a plurality of storage apparatuses, the controller including a second processor, a second memory, and a second interface for coupling to another apparatus, the server including an operating system for controlling the server, the storage system including a storage control part for controlling the storage system, the operating system including a cache driver for controlling the server cache, the cache driver storing first access management information for managing the number of accesses to a partial storage area of a volume provided by the storage system, and the cache driver being configured to: manage the number of accesses to the partial storage area of the volume by using the first access management information; replace the storage area to which the number of accesses is to be managed based on a predetermined replacement algorithm; and control arrangement of data in the server cache based on the first access management information. |
