Memory system managing a size of logs
US8225058B2 · kind B2 · utility
6Cited by
1References
26Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Sep 15, 2009 |
| Grant date | Jul 17, 2012 |
| Priority date | — |
| Expiry date | Jul 12, 2030 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06F2212/7201
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
A memory system according to an embodiment of the present invention includes: a log overflow control unit configured, when a predetermined condition is satisfied, to prohibit a recording operation of a log and to cause a log recording unit only to perform an updating operation of a management table, and when a commit condition is satisfied after the predetermined condition has been satisfied, to prohibit a commit operation by a log reflecting unit and to cause a snapshot storing unit to perform a snapshot storing operation.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.