Patent · US Active

System and method for writing checkpointing data

US9251002B2 · kind B2 · utility

11Cited by
77References
13Claims
0Family size

Assignee

Inventors

Key dates

Filing dateDec 16, 2013
Grant dateFeb 2, 2016
Priority date
Expiry dateDec 29, 2033

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG06F11/2048
  • WIPO fieldComputer technology
  • WIPO sectorElectrical engineering

Abstract

In part, the invention relates to a system and method for writing checkpointing data to a computer having a standby virtual machine for each checkpointed component on a computer having an active virtual machine. In one embodiment, the checkpointing data is processed on a per virtual machine basis. This is performed in a way that allows checkpointing data packets from multiple sources to be transferred asynchronously, subsequently reassembled into a coherent checkpoint message, and applied asynchronously.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.