Virtual machine control method and device of cloud operating system and storage medium
A cloud operating system and control method technology, applied in the field of virtualization, can solve the problems of user information loss and low migration efficiency, and achieve the effect of realizing data synchronization, improving migration efficiency, and realizing rapid migration.
Active Publication Date: 2022-01-07
浙江云针信息科技有限公司
View PDF4 Cites 1 Cited by
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
[0004] Embodiments of the present application provide a virtual machine control method, device, and storage medium of a cloud operating system, so as to at least solve the problems of loss of user information and low migration efficiency in virtual machine migration in related technologies
Method used
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View moreImage
Smart Image Click on the blue labels to locate them in the text.
Smart ImageViewing Examples
Examples
Experimental program
Comparison scheme
Effect test
Embodiment Construction
[0038] In order to make the purpose, technical solutions and advantages of the present application clearer, the present application will be described and illustrated 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 application, and are not intended to limit the present application. Based on the embodiments provided in this application, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of this application.
[0039]Obviously, the accompanying drawings in the following description are only some examples or embodiments of the present application, and those skilled in the art can also apply the present application to other similar scenarios. In addition, it can also be understood that although such development efforts may be complex and lengthy, for those of ordinary skill in the...
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More PUM
Login to View More Abstract
The invention relates to a virtual machine control method and device of a cloud operating system and a storage medium, and the method comprises the steps that when a request server resource sent by a non-first login client is received, a first server judges whether the hardware load of the first server exceeds a preset threshold value, and if the hardware load of the first server is smaller than the preset threshold value, the client which does not log in for the first time allocates a first virtual machine resource generated by the first server; if the hardware load of the first server is greater than or equal to a preset threshold value, the cloud operating system searches a second server of which the hardware load is less than the preset threshold value in the server cluster so as to import user information of the first virtual machine to a second virtual machine newly created on the second server, and returns the second virtual machine to the client, wherein the user information of the first virtual machine is stored in a first operating system of the first server. According to the method and the device, the rapid migration of the virtual machine can be realized without reinstalling software, so the migration efficiency is improved, and the user information is not lost.
Description
technical field [0001] The present invention relates to the technical field of virtualization, in particular to a virtual machine control method, device and storage medium of a cloud operating system. Background technique [0002] VMware (VMware, VirtualMachine ware) is the current mainstream cloud computing virtualization platform, and its main function is the CPU, memory and hard disk of the virtual computer. Operating systems and applications are installed on these virtual devices, and multiple operating systems and various applications can be used simultaneously on one physical host. Virtual machine migration refers to the process of moving the operating system and applications of the virtual machine on the source host to the destination host, and they can run normally on the destination host. The currently commonly used migration is online migration (also called live migration), which refers to the migration of virtual machines between different physical hosts while en...
Claims
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More Application Information
Patent Timeline
Login to View More IPC IPC(8): G06F9/455
CPCG06F9/45558G06F2009/45562G06F2009/4557
Inventor 肖赟陈葛
Owner 浙江云针信息科技有限公司