Reducing virtual machine suspension time in checkpoint system
US9323553B2 · kind B2 · utility
3Cited by
7References
14Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Sep 13, 2013 |
| Grant date | Apr 26, 2016 |
| Priority date | — |
| Expiry date | Nov 29, 2034 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06F2009/45591
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
Performing a checkpoint includes determining a checkpoint boundary of the checkpoint for a virtual machine, wherein the virtual machine has a first virtual processor, determining a scheduled hypervisor interrupt for the first virtual processor, and adjusting, by operation of one or more computer processors, the scheduled hypervisor interrupt to before or substantially at the checkpoint boundary.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.