Shared access system and method for remotely mounting local disk into cloud desktop virtual machine

Abstract

The invention discloses a shared access system for remotely mounting a local disk into a cloud desktop virtual machine, which comprises a cloud server and a plurality of terminal computer units, and is characterized in that the cloud server consists of a physical host, a Hypervisor layer and a cloud desktop layer. According to the shared access system for remotely mounting the local disk to the cloud desktop virtual machine, the local disk can be directly mounted to the cloud desktop virtual machine in a cloud desktop environment, so that the cloud desktop virtual machine and the local terminal share an access file. The invention further provides a method for remotely mounting the local disk into the cloud desktop virtual machine to share and access by applying the system.

Description

technical field [0001] The invention belongs to the technical field of cloud desktop virtualization, in particular to a shared access system for remotely mounting a local disk to a cloud desktop virtual machine, and to a shared access method for remotely mounting a local disk to a cloud desktop virtual machine. Background technique [0002] During the use of the virtualized cloud desktop based on QEMU-KVM, there are mainly the following methods for file exchange: [0003] 1. Copy files through the cloud desktop connection program. This method only supports copying files from the local disk to the cloud desktop virtual machine, and does not support dragging files from the cloud desktop virtual machine to the disk in the terminal computer; [0004] 2. File exchange through network file sharing or third-party file server transfer. Commonly used network file sharing protocols include SMB (Server Message Block, service information block), NFS (Network File System, network file ...

AI Technical Summary

Problems solved by technology

[0005] The above method has the following disadvantages: 1. When using the cloud desktop connection program, two-way shared file exchange cannot be achieved; 2. When using network file sharing or third-party file server access, it is easily affected by network conditions

In addition, users are required to have relevant technical knowledge about the configuration of the cloud desktop network environment and the terminal network environment, and the user friendliness is poor.

[0006] Prior art literature: method and system for redirecting local disk to virtual machine by cloud terminal (CN105159749B), adopting disk mapping (ie content mapping) to realize redirection of local disk of cloud terminal to virtual machine, realizing accessing cloud in virtual machine The local disk of the terminal, but the redirected local disk cannot be accessed by the cloud terminal; the device mapping method and system between the cloud terminal and the cloud desktop (CN105404544B), by virtualizing the equipment in the cloud terminal into a virtual Device, and then map the virtual device to the cloud desktop to realize the shared use of the device between the cloud desktop and the cloud terminal, but the implementation process is complicated, and it is still disk mapping (content mapping) in essence, and the efficiency is low

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