Method for managing data storage
US8688904B1 · kind B1 · utility
8Cited by
6References
18Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | May 23, 2005 |
| Grant date | Apr 1, 2014 |
| Priority date | — |
| Expiry date | Dec 18, 2028 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06F3/067
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
A number of accesses of a portion of data at a first storage device is accumulated. The number of accesses is periodically decremented by a predetermined amount. Based at least in part on the number of accesses, it is determined whether the portion of data of is a candidate for migration to a second storage device.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.