System and method for dynamic throttling for live migration of virtual machines
US10552200B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Mar 22, 2018 |
| Grant date | Feb 4, 2020 |
| Priority date | — |
| Expiry date | Jul 3, 2038 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06F2009/45575
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
A system and method include initiating a live migration of a virtual machine from a first host machine to a second host machine. The system and method include calculating, using a live migration tool, a data limit for an incremental data copy. The system and method also include determining, using the live migration tool, that a set of modified data stored in the memory of the first host machine equals or exceeds the data limit. The system and method further include pausing operation of the virtual machine responsive to the set of modified data stored in the memory of the first host machine equaling or exceeding the data limit.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.