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公开(公告)号:US20140052698A1
公开(公告)日:2014-02-20
申请号:US13588173
申请日:2012-08-17
申请人: Han Chen , Alexei A. Karve , Minkyong Kim , Andrzej P. Kochut , Hui Lei , Jayaram Kallapalayam Radhakrishnan , Zhiming Shen , Zhe Zhang
发明人: Han Chen , Alexei A. Karve , Minkyong Kim , Andrzej P. Kochut , Hui Lei , Jayaram Kallapalayam Radhakrishnan , Zhiming Shen , Zhe Zhang
IPC分类号: G06F17/30
CPC分类号: G06F9/45558 , G06F2009/45562
摘要: A system and an article of manufacture for de-duplicating virtual machine image accesses include identifying one or more identical blocks in two or more images in a virtual machine image repository, generating a block map for mapping different blocks with identical content into a same block, deploying a virtual machine image by reconstituting an image from the block map and fetching any unique blocks remotely on-demand, and de-duplicating virtual machine image accesses by storing the deployed virtual machine image in a local disk cache.
摘要翻译: 用于去复制虚拟机图像访问的系统和制品包括识别虚拟机图像库中的两个或更多个图像中的一个或多个相同块,生成用于将具有相同内容的不同块映射到相同块中的块映射, 通过从块映射重构图像并根据需要远程获取任何唯一的块来部署虚拟机映像,以及通过将部署的虚拟机映像存储在本地磁盘缓存中来解除虚拟机映像访问。
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公开(公告)号:US20140050407A1
公开(公告)日:2014-02-20
申请号:US13588050
申请日:2012-08-17
申请人: Han Chen , Alexei A. Karve , Minkyong Kim , Andrzej P. Kochut , Hui Lei , Jayaram Kallapalayam Radhakrishnan , Zhiming Shen , Zhe Zhang
发明人: Han Chen , Alexei A. Karve , Minkyong Kim , Andrzej P. Kochut , Hui Lei , Jayaram Kallapalayam Radhakrishnan , Zhiming Shen , Zhe Zhang
IPC分类号: G06K9/46
CPC分类号: G06F9/45558 , G06F2009/45562
摘要: Techniques for de-duplicating virtual machine image accesses. A method includes identifying one or more identical blocks in two or more images in a virtual machine image repository, generating a block map for mapping different blocks with identical content into a same block, deploying a virtual machine image by reconstituting an image from the block map and fetching any unique blocks remotely on-demand, and de-duplicating virtual machine image accesses by storing the deployed virtual machine image in a local disk cache.
摘要翻译: 解除虚拟机映像访问的技术。 一种方法包括在虚拟机图像存储库中识别两个或更多个图像中的一个或多个相同块,生成用于将具有相同内容的不同块映射到相同块中的块映射,通过从块映射重构图像来部署虚拟机映像 并根据需要远程获取任何唯一的块,并通过将部署的虚拟机映像存储在本地磁盘缓存中来解除复制虚拟机映像访问。
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公开(公告)号:US08897573B2
公开(公告)日:2014-11-25
申请号:US13588173
申请日:2012-08-17
申请人: Han Chen , Alexei A. Karve , Minkyong Kim , Andrzej P. Kochut , Hui Lei , Jayaram Kallapalayam Radhakrishnan , Zhiming Shen , Zhe Zhang
发明人: Han Chen , Alexei A. Karve , Minkyong Kim , Andrzej P. Kochut , Hui Lei , Jayaram Kallapalayam Radhakrishnan , Zhiming Shen , Zhe Zhang
IPC分类号: G06K9/66
CPC分类号: G06F9/45558 , G06F2009/45562
摘要: A system and an article of manufacture for de-duplicating virtual machine image accesses include identifying one or more identical blocks in two or more images in a virtual machine image repository, generating a block map for mapping different blocks with identical content into a same block, deploying a virtual machine image by reconstituting an image from the block map and fetching any unique blocks remotely on-demand, and de-duplicating virtual machine image accesses by storing the deployed virtual machine image in a local disk cache.
摘要翻译: 用于去复制虚拟机图像访问的系统和制品包括识别虚拟机图像库中的两个或更多个图像中的一个或多个相同块,生成用于将具有相同内容的不同块映射到相同块中的块映射, 通过从块映射重构图像并根据需要远程获取任何唯一的块来部署虚拟机映像,以及通过将部署的虚拟机映像存储在本地磁盘缓存中来解除虚拟机映像访问。
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