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Method and device for obtaining data by virtual machine and host machine, and system for accessing data

A technology for acquiring data and virtual machines, which is applied to electronic equipment, devices for host computers to acquire data, and systems for virtual machines to access cloud data, and can solve problems such as wasting traffic.

Active Publication Date: 2020-07-28
ALIBABA CLOUD COMPUTING LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0005] This application specifically relates to a method for acquiring data by a virtual machine, a method for acquiring data by a host machine, and a system for accessing cloud data by a virtual machine, so as to solve the problem of wasting traffic when a virtual machine accesses cloud data in the prior art

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  • Method and device for obtaining data by virtual machine and host machine, and system for accessing data
  • Method and device for obtaining data by virtual machine and host machine, and system for accessing data
  • Method and device for obtaining data by virtual machine and host machine, and system for accessing data

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Embodiment Construction

[0119] In order to better understand the above-mentioned purpose, features and advantages of the present application, the present application will be further described in detail below in conjunction with the accompanying drawings and specific embodiments. It should be noted that, in the case of no conflict, the embodiments of the present application and the features in the embodiments can be combined with each other.

[0120] In the following description, numerous specific details are set forth in order to provide a thorough understanding of the application. However, the present application can be implemented in many other ways different from those described here, and those skilled in the art can make similar promotions without violating the connotation of the present application. Therefore, the present application is not limited by the specific implementations disclosed below.

[0121] Embodiments of the application provide a method for a virtual machine to obtain data, a met...

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Abstract

The present application discloses a method, device, and electronic equipment for a virtual machine to acquire data, a method, device, and electronic equipment for a host machine to acquire data, and a system for a virtual machine to access cloud data. The method for obtaining data by the virtual machine includes: obtaining directory information of files stored in the cloud server, receiving a selection operation of a file displayed in the directory information, generating and obtaining data corresponding to the selection operation in the file the request, put the request into the buffer, and receive the data corresponding to the selection operation sent back by the host. Using the above method can solve the problem that when accessing cloud data, the data file needs to be completely downloaded before it can be used, and after downloading the data required by the virtual machine through the host computer, the virtual machine can obtain the corresponding data through shared memory , which solves the problem of wasting traffic when virtual machines access cloud data.

Description

technical field [0001] This application relates to the field of communication technology, and specifically relates to a method for a virtual machine to obtain data, a method for a host computer to obtain data, and a system for a virtual machine to access cloud data; this application also relates to a device for obtaining data by a virtual machine, An electronic device, a device for a host machine to obtain data, and another electronic device. Background technique [0002] A virtual machine is a special software used to simulate the operating behavior of system devices, peripheral devices or application programs. In the conventional virtual machine environment, the operating system of the host machine accesses the client data of the virtual machine through network services (eg web server (HTTP), file transfer server (FTP) or network drive (NFS, CIFS)). [0003] With the rapid development of cloud platform technology and mobile terminal products, open storage services that ca...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04L29/08
CPCH04L67/5651H04L67/568H04L67/1097G06F2009/45595G06F9/45558G06F2009/45579
Inventor 张献涛沈益斌
Owner ALIBABA CLOUD COMPUTING LTD
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