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Automatic reduction method for virtual machine

A virtual machine and automatic technology, applied in the field of virtualization, can solve problems such as defects in virtualization technology, system incompatibility, insufficient hard disk space, etc., to achieve low installation and maintenance complexity, low maintenance cost, and enhanced capabilities. Effect

Active Publication Date: 2013-07-17
SHENZHEN JINGCLOUD TECH
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AI Technical Summary

Problems solved by technology

[0004] The advantages of virtualization have prompted virtualization to continue to occupy the PC market, but virtualization still has technical flaws
The virtual machine has its own virtual hardware and does not fully use the physical computer hardware. When installing the disk restoration software, it must be strictly required to make a clone system method. Even if this method is completely followed, the system may be incompatible and the hard disk space Insufficient and other issues

Method used

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  • Automatic reduction method for virtual machine

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Embodiment Construction

[0017] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0018] Please refer to 1, the virtual machine automatic restoration method of the present invention includes:

[0019] Step 101: start the virtual machine;

[0020] Step 102: Determine whether the virtual machine is in the automatic restoration mode, if yes, enter step 103; otherwise, return to step 102;

[0021] Step 103: Create a temporary folder and save all written data;

[0022] Specifically, the system disk is automatically changed to a read-only mode, and a temporary folder is created, and all data written by the user is stored in the temporary folder, and the temporary folder and the curr...

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Abstract

The invention provides an automatic reduction method for a virtual machine. The method comprises the following steps: a, starting the virtual machine; b, judging whether the virtual machine starts an automatic reduction mode or not, if yes, entering step c; c, creating a temporary file and storing all read-in data; d, closing the virtual machine and deleting the temporary file data; and e, restarting the virtual machine to restore the initial disk state, namely the just created disk state of the virtual machine. By adopting the method, manual software installation by an IT (Information Technology) administrator is not needed, thereby being simple and convenient, and simultaneously enhancing the virtualized data backup capacity, and the method has the advantages of low installation complexity and maintenance complexity, low maintenance cost, and the like.

Description

technical field [0001] The invention relates to the technical field of virtualization, in particular to a method for automatically restoring a virtual machine. Background technique [0002] Server virtualization, desktop virtualization and application virtualization are the three major virtualization technologies in computer virtualization. It is also an important technology for future cloud computing. At present, in various industries around the world, the promotion of virtualization technology has begun, and it is gradually becoming popular in the IT industry. At present, some large enterprises have been virtualized, and gradually fully virtualized, developing towards the direction of cloud computing. [0003] In recent years, virtual machines have competed with traditional PCs in the field of enterprise office, and the obvious advantages of virtualization are saving hardware resources and optimizing management. According to the 2011 sales of virtual servers in the mark...

Claims

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Application Information

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IPC IPC(8): G06F11/14G06F9/445G06F9/455
Inventor 张一萍
Owner SHENZHEN JINGCLOUD TECH
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