Prefetch appliance server
US7689573B2 · kind B2 · utility
0Cited by
20References
6Claims
0Family size
Assignee
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Key dates
| Filing date | Jun 19, 2006 |
| Grant date | Mar 30, 2010 |
| Priority date | — |
| Expiry date | Feb 2, 2027 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06F12/0862
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
In a system in which a DB is built in a virtualization environment, a management server obtains DB processing information such as a DB processing execution plan and a degree of processing priority from a DBMS, predicts data to be accessed in the near future and the order of such accesses based on the information, instructs to read into caches of storage devices data to be accessed in the near future based on the prediction results, and reads the data that will be accessed in the nearest future into a cache memory within the management server.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.