发明授权
US08656386B1 Method to share identical files in a common area for virtual machines having the same operating system version and using a copy on write to place a copy of the shared identical file in a private area of the corresponding virtual machine when a virtual machine attempts to modify the shared identical file
有权
在具有相同操作系统版本的虚拟机和在写入时使用副本的虚拟机共享相同文件的方法，用于在虚拟机尝试修改相应虚拟机的私有区域时将共享的相同文件的副本放置在相应虚拟机的专用区域中 共享相同的文件
- 专利标题： Method to share identical files in a common area for virtual machines having the same operating system version and using a copy on write to place a copy of the shared identical file in a private area of the corresponding virtual machine when a virtual machine attempts to modify the shared identical file
- 专利标题（中）： 在具有相同操作系统版本的虚拟机和在写入时使用副本的虚拟机共享相同文件的方法，用于在虚拟机尝试修改相应虚拟机的私有区域时将共享的相同文件的副本放置在相应虚拟机的专用区域中 共享相同的文件
-
申请号： US12048046申请日： 2008-03-13
-
公开(公告)号： US08656386B1公开(公告)日： 2014-02-18
- 发明人: Ilya Baimetov , Nikolay N. Dobrovolskiy , Alexander G. Tormasov , Serguei M. Beloussov
- 申请人： Ilya Baimetov , Nikolay N. Dobrovolskiy , Alexander G. Tormasov , Serguei M. Beloussov
- 申请人地址： CH Schaffhausen
- 专利权人： Parallels IP Holdings GmbH
- 当前专利权人： Parallels IP Holdings GmbH
- 当前专利权人地址： CH Schaffhausen
- 代理机构： Bardmesser Law Group
- 主分类号： G06F9/455
- IPC分类号： G06F9/455 ; G06F9/44 ; G06F15/16
摘要：
A system, method and computer program product for managing files of Virtual Machines, including launching a plurality of Virtual Machines in a computing system having a host OS; using a content of at least one file of the host OS as a shared file; using a re-direct, providing access to the shared file when any Virtual Machine attempts to access its private file; using copy-on-write, making a copy of the shared file if the Virtual Machine attempts to modify the shared file, and placing a copy of the shared file in a private area of the corresponding Virtual Machine.
信息查询
