发明名称 |
METHOD AND SYSTEM FOR SHARING FILES AMONG DIFFERENT VIRTUAL MACHINE IMAGES |
摘要 |
<p>A method for sharing files among different virtual machine images includes steps of a) creating a first virtual image including one or more files; b) determining whether there exists a second virtual image that is similar to the first virtual image; c) comparing the one or more files of the first and second virtual images to determine a set of common files; d) creating a common file collection with the set of common files; f) creating a second version of the first virtual image with files in the first virtual image that are not in the common file collection; g) creating a second version of the second virtual image with files in the second virtual image that are not in the common file collection; h) receiving a request for modification of the file within one of the virtual images; and i) determining whether the file to be modified is in the set of common files.</p> |
申请公布号 |
EP1974264(B1) |
申请公布日期 |
2014.09.24 |
申请号 |
EP20060847031 |
申请日期 |
2006.12.18 |
申请人 |
INTERNATIONAL BUSINESS MACHINES CORPORATION |
发明人 |
RAGHUNATH, MANDAYAM THONDANUR |
分类号 |
G06F9/445 |
主分类号 |
G06F9/445 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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