Recovery of a logical unit in a consistency group while replicating other logical units in the consistency group
US8954796B1 · kind B1 · utility
157Cited by
6References
11Claims
0Family size
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Key dates
| Filing date | Jun 26, 2012 |
| Grant date | Feb 10, 2015 |
| Priority date | — |
| Expiry date | May 17, 2033 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06F2201/855
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
In one aspect, a method includes recovering at least one logical unit of a consistency group in a journal-based replication system without interruption of replication of other logical units in the consistency group, the at least one logical unit being one of a physical logical unit or a virtual logical unit.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.