Topological data categorization and formatting for a mass storage system
US6691209B1 · kind B1 · utility
Assignee
Inventor
Key dates
| Filing date | May 26, 2000 |
| Grant date | Feb 10, 2004 |
| Priority date | — |
| Expiry date | May 26, 2020 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S707/99953
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
A method and apparatus for storing data in a mass storage system implementing striped RAID technology by topological categorization and ordering of the data according to the topology of the storage areas. A mass storage system includes a mass storage space for storing data items of a plurality of data types. Each data item contains data of a corresponding data type and each data type is defined by the characteristics of the information represented by the data. The storage space is topologically organized as a plurality of basic units of storage space containing a predetermined number of data blocks of predetermined sizes. A data classifier categorizes each data item as a member of a data type and, for each data type, orders the data of the data items into one or more data block groups in a corresponding write buffer wherein each data block group corresponds to a basic unit of storage, and writes each data item into a corresponding data type area of the storage space. The data types include structured data types having defined data characteristics and a general data type having variable data characteristics and the general data type includes a full-basic unit data type wherein the d…
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.