Computer and data read method
US10242053B2 · kind B2 · utility
Assignees
Inventors
Key dates
| Filing date | Aug 29, 2013 |
| Grant date | Mar 26, 2019 |
| Priority date | — |
| Expiry date | Feb 21, 2035 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06F2212/6046
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
There is a storage apparatus which provides a storage area, comprises a cache memory, reads data into the cache memory from the storage area according to a read request and sends the data from the cache memory, and a computer is coupled to the storage apparatus. The computer receives a data processing request, determines an access usage based on the data processing request (or, the information relating to an access usage of the data processing request), selects a logical device corresponding to the determined access usage from a plurality of logical devices which are allocated to the storage area and issues a read request to the selected logical device.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.