Upgrade method and device

Abstract

The embodiment of the invention relates to an upgrading method and device. The upgrading method comprises the steps that a second client terminal is installed on terminal equipment; a set of management virtual machines is established, and a second management unit is set up in each management virtual machine; data of first management units are migrated into databases corresponding to the second management units; pre-established desktop proxy upgrading packages are pushed to all user virtual machines so that first desktop proxies installed on the user virtual machines can be upgraded to second desktop proxies during restarting according to the pre-established desktop proxy upgrading packages; address registry entries in the user virtual machines of which the first desktop proxies are upgraded to the second desktop proxies are updated, wherein the updated address registry entries comprise addresses of the second management units so that login requests can be transmitted to the second management units according to the addresses of the second management units when the second desktop proxies run; login is performed on the user virtual machines through the second management units. Accordingly, a desktop cloud system can be upgraded without interrupting service.

Description

technical field [0001] The present invention relates to the field of desktop cloud, in particular to an upgrading method and device. Background technique [0002] Desktop Cloud (Desktop Cloud) is an application form of cloud computing technology, which separates the user desktop from the actual terminal device, hosts the desktop and application programs originally running on the terminal device to the server, and is run by the terminal device through The network is used for remote access, and the terminal device itself only realizes input and output and interface display functions. figure 1 is a schematic diagram of the desktop cloud system, figure 1 Among them, the system includes: a terminal device (such as a personal computer (Personal Computer, PC), a thin client (Thin Client, TC), a tablet computer and a mobile phone), an access server (that is, a WEB interface (WebInterface, WI)) , a virtual desktop management server and a virtual machine desktop agent (Virtual Deskt...

AI Technical Summary

Problems solved by technology

However, when the number of VMs is relatively large, these VMs are usually scattered in different areas, and it is difficult to complete the upgrade in a short time. Therefore, when all the VMs cannot be upgraded at one time, due to ITA, DDC and The WI has been upgraded to a new version. The version of the VM that has not been upgraded does not match the version of the management component, so the correct connection relationship with the terminal device cannot be established, resulting in business interruption.

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