发明名称 |
Sharing files among different virtual machine images |
摘要 |
A system for sharing files among different virtual machine images includes a processor, a memory, and an input/output subsystem. The processor is configured for: a) creating a first virtual image; b) determining whether there exists a second virtual image similar to the first virtual image; c) comparing the files of the first and second virtual images to determine a set of common files; d) creating a common file collection; 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.
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申请公布号 |
US8001086(B2) |
申请公布日期 |
2011.08.16 |
申请号 |
US20080330090 |
申请日期 |
2008.12.08 |
申请人 |
INTERNATIONAL BUSINESS MACHINES CORPORATION |
发明人 |
RAGHUNATH MANDAYAM THONADUR |
分类号 |
G06F17/30 |
主分类号 |
G06F17/30 |
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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