发明授权
US09471590B2 Method and apparatus for replicating virtual machine images using deduplication metadata
有权
使用重复数据删除元数据复制虚拟机映像的方法和装置
- 专利标题： Method and apparatus for replicating virtual machine images using deduplication metadata
- 专利标题（中）： 使用重复数据删除元数据复制虚拟机映像的方法和装置
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申请号： US13765689申请日： 2013-02-12
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公开(公告)号： US09471590B2公开(公告)日： 2016-10-18
- 发明人: Chetan C Venkatesh , Vinodh Dorairajan , Kartikeya Iyer , Vikram Auradkar , Seshan Parameswaran
- 申请人： Atlantis Computing, Inc.
- 申请人地址： US CA Mountain View
- 专利权人： Atlantis Computing, Inc.
- 当前专利权人： Atlantis Computing, Inc.
- 当前专利权人地址： US CA Mountain View
- 代理机构： Blakely, Sokoloff, Taylor & Zafman LLP
- 主分类号： G06F17/30
- IPC分类号： G06F17/30 ; G06F3/06 ; G06F9/455
摘要：
Techniques for fast provisioning of virtual machine images using deduplication metadata are described, including receiving a request to copy a first virtual machine to form a second virtual machine, identifying a first portion of memory comprising data for the first virtual machine; and forming the second virtual machine based on the first portion of memory comprising data for the first virtual machine, wherein forming the second virtual machine further comprises linking the second virtual machine to the first portion of memory comprising data for the first virtual machine, and implementing a second portion of memory to store data for the second virtual machine independent of the first virtual machine.
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