Method and system for gracefully shutdown virtual system
US9830181B2 · kind B2 · utility
1Cited by
2References
9Claims
0Family size
Assignee
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Key dates
| Filing date | Apr 15, 2013 |
| Grant date | Nov 28, 2017 |
| Priority date | — |
| Expiry date | Aug 2, 2033 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06F2009/45575
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
A method for gracefully shutdown a virtual system is disclosed, and the method includes: gracefully shutdown configuration information configured for the virtual system is received and stored; and sequential shutting down of virtual machines is performed according to the stored gracefully shutdown configuration information when a request for shutting down the virtual system is received, so as to solve problems caused by the fact that virtual machines are shut down according completely to a reverse order of starting-up in the prior art.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.