System and method for improved application consistency in a distributed environment
US10572350B1 · kind B1 · utility
Assignee
Inventors
Key dates
| Filing date | Oct 16, 2018 |
| Grant date | Feb 25, 2020 |
| Priority date | — |
| Expiry date | Nov 8, 2038 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06F2201/84
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
A production host for hosting virtual machines includes a persistent storage and a production agent. The persistent storage stores virtual machine data associated with a virtual machine of the virtual machines and a virtual machine shadow copy associated with the virtual machine data. The production agent obtains a backup generation request for the virtual machine; in response to the backup generation request, generates the virtual machine shadow copy; makes a determination that the virtual machine shadow copy comprises an auto-recovery disk that comprises some data; in response to the determination, merges the virtual machine shadow copy using a parent block set storage template to obtain a backup of the virtual machine; and store the backup in backup storage. The parent block set storage template is not associated with the virtual machine shadow copy.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.