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A kind of iso image file loading method and device

A technology of image files and block devices, which is applied in the field of communication, can solve the problems of heavy workload, occupying physical server storage space, and large ISO image files, and achieve the effects of reducing workload, improving work efficiency, and saving storage space

Active Publication Date: 2017-10-17
NEW H3C TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] However, due to the relatively large size of the ISO image file, uploading the ISO image file to the hard disk of the physical server requires a lot of work and will occupy a large amount of storage space on the physical server.

Method used

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  • A kind of iso image file loading method and device
  • A kind of iso image file loading method and device
  • A kind of iso image file loading method and device

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Experimental program
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Embodiment Construction

[0040] In view of the problems existing in the prior art, the embodiment of the present invention provides a method for loading an ISO image file, which is applied to a system including a VNC client, a virtualization management platform and a physical server, and the physical server has a simulated or multiple virtual machines. Wherein, the VNC client is used to provide the ISO image file for the virtual machine on the physical server. The virtualization management platform realizes the management, maintenance and deployment of all virtual resources by monitoring the operation of physical servers and virtual machines in real time. A physical server is used to host a virtual machine, and the physical server is called a host server of the virtual machine.

[0041] In the embodiment of the present invention, the VNC client needs to be configured as the NBD server, and the physical server needs to be configured as the NBD client. Among them, the NBD service is a technology that ...

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PUM

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Abstract

The invention discloses an ISO mirror image document loading method and device. The method includes the steps that a VNC client side loads an ISO mirror image document into NBD service, and an ISO loading request message is sent to a physical server and carries address information and port information of the VNC client side; the physical server uses the address information and the port information of the VNC client side for establishing NBD connection with the VNC client side, mapping an NBD service end on a local NBD device and loading the NBD device serving as an optical disc drive carrier into a virtual drive of a virtual machine; the virtual machine obtains the ISO mirror image document from the NBD service end through the NBD connection. In the embodiment of the ISO mirror image document loading method and device, the uploading workloads of the ISO mirror image document can be reduced, and the storage space of the physical server is saved.

Description

technical field [0001] The invention relates to the technical field of communications, in particular to a method and device for loading an ISO image file. Background technique [0002] With the continuous improvement of hardware speed, the performance of physical servers has been greatly improved, and the utilization rate of some physical servers in the data center has decreased. In order to improve the hardware utilization rate of physical servers and reduce the operation and maintenance costs of data centers, virtualization technology has been greatly developed. Through virtual machine software, one or more virtual machines can be simulated on a physical server. These virtual machines work like real computers, such as installing operating systems, installing applications, and accessing network resources. From the user's point of view, it's just an application running on a physical server. [0003] With the continuous deepening of enterprise informatization, system admini...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06F9/445G06F9/455H04L29/08
Inventor 郑雄开
Owner NEW H3C TECH CO LTD