Invention Grant
US09563452B2 Cloud-enabled, distributed and high-availability system with virtual machine checkpointing
有权
支持云，分布式和高可用性系统，具有虚拟机检查点
- Patent Title: Cloud-enabled, distributed and high-availability system with virtual machine checkpointing
- Patent Title (中): 支持云，分布式和高可用性系统，具有虚拟机检查点
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Application No.: US13930751Application Date: 2013-06-28
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Publication No.: US09563452B2Publication Date: 2017-02-07
- Inventor: Benoit Hudzia , Steve Walsh , Roei Tell , Aidan Shribman , Peter Izsak
- Applicant: Benoit Hudzia , Steve Walsh , Roei Tell , Aidan Shribman , Peter Izsak
- Applicant Address: DE Walldorf
- Assignee: SAP SE
- Current Assignee: SAP SE
- Current Assignee Address: DE Walldorf
- Agency: Brake Hughes Bellermann LLP
- Main IPC: G06F9/455
- IPC: G06F9/455 ; G06F11/14 ; G06F9/48
Abstract:
A checkpoint trigger initiating a synchronization of a first virtual machine with a second virtual machine may be received, the first virtual machine being executed with at least a first virtual processor and a second virtual processor. The first virtual processor may be paused, while the first virtual machine is allowed to continue executing, using the second virtual processor. The synchronization may be executed, including transferring memory pages of the first virtual machine for storage by the second virtual machine, and the first virtual processor may be released and execution of the first virtual machine may be resumed, using the first virtual processor and the second virtual processor.
Public/Granted literature
- US20150007172A1 CLOUD-ENABLED, DISTRIBUTED AND HIGH-AVAILABILITY SYSTEM WITH VIRTUAL MACHINE CHECKPOINTING Public/Granted day:2015-01-01
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