Windows virtualization mirror image hierarchical management method and device
A layered management and virtualization technology, applied in program control devices, electrical digital data processing, software simulation/interpretation/simulation, etc., can solve problems such as inability to modify virtual machines in batches, achieve safe, reliable and efficient batch updates, and improve use The effect of reducing the probability of experience and software conflicts
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Embodiment 1
[0058] A layered management method for Windows virtualization images, used to manage disk files of virtual machines, and perform the following steps:
[0059] Step 1. Layer the disk files to obtain user data disk files and non-user data disk files;
[0060] In this embodiment, layering specifically includes setting critical points. First install the basic operating system, update operating system patches, and use this part as the critical point. This part is non-user data; secondly, install and start the virtual registry submodule and submodule. Hierarchical file system driver sub-module, files, pictures, printer settings, etc. created later are all divided into user data; after determining the hierarchical critical point, mount a virtual machine disk for storing user data, and count user data after the critical point , Previously considered non-user data.
[0061] In this embodiment, the existing virtual images are implemented through linked cloning. When the template image is upda...
Embodiment 2
[0121] In this embodiment, a Windows virtualization image hierarchical management device is disclosed, which is used to manage disk files of virtual machines, and includes a hierarchical module, a loading module, a user action detection module, and a redirection module;
[0122] The layering module is used to layer the disk files in the virtual machine to obtain user data disk files and non-user data disk files;
[0123] The loading module is used to mount the user data disk file and the non-user data disk file to a virtual machine to obtain a virtual machine image, and the virtual machine image includes a user data disk and a non-user data disk;
[0124] The loading module is also used to obtain the address of the user data disk and the address of the non-user data disk;
[0125] The user action detection module is used to obtain user actions, and the user actions include read and write actions of user data disk files and / or read and write actions of non-user data disk files;
[0126] ...
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