Internal disk array mirror architecture
US7366857B2 · kind B2 · utility
1Cited by
5References
55Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Apr 30, 2004 |
| Grant date | Apr 29, 2008 |
| Priority date | — |
| Expiry date | Feb 27, 2025 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06F11/2074
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
A disk array having an internal mirror architecture may include: a plurality of disk drives configured to provide a primary logical storage device (LDEV), a first instance of an internally-mirroring secondary LDEV and a second instance of an internally-mirroring secondary LDEV.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.