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USB transparent transmission method and device

A technology of transparent transmission and configuration files, applied in the field of transparent transmission, it can solve the problem that KVM cannot transparently transmit USB, etc., and achieve the effect of solving the problem of mouse drift.

Pending Publication Date: 2021-04-02
UNITED INFORMATION TECH
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Problems solved by technology

There are solutions on the market for KVM to transparently transmit USB to virtual machines, but based on the CloudStack cloud platform, KVM cannot transparently transmit USB to virtual machines for use

Method used

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  • USB transparent transmission method and device

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Embodiment Construction

[0010] In order to enable those skilled in the art to better understand the technical solutions in this specification, the technical solutions in the embodiments of this specification will be clearly and completely described below in conjunction with the drawings in the embodiments of this specification. Obviously, the described The embodiments are only some of the embodiments in this specification, not all of them. Based on the embodiments in this specification, all other embodiments obtained by persons of ordinary skill in the art without creative efforts shall fall within the protection scope of this specification.

[0011] Such as figure 1 As shown, some embodiments of this specification provide a USB transparent transmission method, including adding a physical machine, and setting a timed task to collect the USB information of the physical machine; based on the virtual machine page, setting the USB device management page; based on The USB device management page loads the...

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Abstract

The invention discloses a USB transparent transmission method and device, and the method comprises the steps: adding a physical machine, and setting a timing task to collect the USB information of thephysical machine; setting a USB device management page based on a virtual machine page; loading a USB device for the virtual machine based on the USB device management page, and transparently transmitting the selected USB device to the virtual machine after the corresponding USB device is selected for the virtual machine; and starting the virtual machine, and installing a USB drive matched with the selected USB device. According to the method, the problem that the USB device cannot be transparently transmitted to the virtual machine for use on the Cloud Stack cloud platform combined with a KVM virtualization platform is solved, the problem of USB3.0 transparent transmission and the problem of mouse drifting are solved, and data exchange between the hardware USB equipment and the virtual machine on the Cloud Stack cloud platform and the KVM virtualization platform is facilitated.

Description

technical field [0001] The invention relates to the technical field of transparent transmission, in particular to a USB transparent transmission method and device. Background technique [0002] USB transparent transmission refers to transparently transmit the physical USB device to the virtual machine for use, mainly used for direct data exchange between the hardware USB flash memory device and the virtual machine, and transparently transmit the hardware dongle to the virtual machine for use. [0003] CloudStack is a popular open source framework for cloud platforms. USB transparent transmission only supports XenServer and VMware virtualization platforms, not KVM virtualization platforms. As an excellent open source virtualization platform, KVM is becoming more and more popular among users. There are solutions on the market for KVM to transparently transmit USB to virtual machines, but based on the CloudStack cloud platform, KVM cannot transparently transmit USB to virtual ...

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F9/455G06F9/451G06F13/40
CPCG06F9/45558G06F9/451G06F13/4068G06F2009/45579G06F2213/0042
Inventor 陈奕环
Owner UNITED INFORMATION TECH
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