Storage system and remote copy control method for storage system
US8347053B2 · kind B2 · utility
3Cited by
22References
10Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jun 6, 2012 |
| Grant date | Jan 1, 2013 |
| Priority date | — |
| Expiry date | Jun 6, 2032 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06F2201/855
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
A storage system for managing a plurality of asynchronous remote copy proceedings between a plurality of first storage control devices and a plurality of second storage control devices, wherein each of a plurality of second storage control devices stores one or more update data corresponding to one or more update data related information including the same update reflection time information with the one that is received or older update reflection time information than this in a one or more second logical volume and changes status of the one or more second logical volumes to suspend status.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.