FAT file in reserved cluster with ready entry state
US8452734B2 · kind B2 · utility
7Cited by
8References
1Claims
0Family size
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Key dates
| Filing date | Apr 19, 2010 |
| Grant date | May 28, 2013 |
| Priority date | — |
| Expiry date | Jun 2, 2031 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06F16/951
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
A computer device (2010) has a file system having clusters and meta data. The computer device (2010) includes a processor (1030) and a storage (1025) coupled to the processor and having physical representations of instructions so that the processor is operable to reserve (230) at least one of the clusters and to create a log record when meta data for the file system is to be updated by a write (240) of such meta data beforehand to such a reserved cluster, and then set (250) at least one state entry to substantially represent readiness to write the meta data to the file system.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.