Invention Grant
- Patent Title: Distributed virtual machine image management for cloud computing
- Patent Title (中): 用于云计算的分布式虚拟机映像管理
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Application No.: US13943773Application Date: 2013-07-16
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Publication No.: US09218194B2Publication Date: 2015-12-22
- Inventor: Charles D. Brant , Samar Choudhary , Michael John Garrison , Michael McKay
- Applicant: International Business Machines Corporation
- Applicant Address: US NY Armonk
- Assignee: International Business Machines Corporation
- Current Assignee: International Business Machines Corporation
- Current Assignee Address: US NY Armonk
- Agency: CRGO Law
- Agent Steven M. Greenberg, Esq.
- Main IPC: G06F9/455
- IPC: G06F9/455 ; G06F12/00 ; G06F12/08

Abstract:
Embodiments of the present invention and provide a method for distributed virtual machine (VM) image management in a cloud computing management includes receiving in a hypervisor executing in memory of a host computer, a request for VM image data from a VM and determining whether or not the requested VM image data is present in a local cache of either the hypervisor of the host computer or in a cache of a hypervisor of a peer host. The method additionally includes retrieving the requested VM image data from a seed image in a remote data store in the cloud computing environment only when it is determined that the VM image data neither is present in the local cache of the hypervisor of the host computer nor is present in the cache of the hypervisor of the peer host.
Public/Granted literature
- US20150020067A1 DISTRIBUTED VIRTUAL MACHINE IMAGE MANAGEMENT FOR CLOUD COMPUTING Public/Granted day:2015-01-15
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