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A distributed switch system based on xen virtualization platform and its implementation method

A virtualization platform and distributed technology, applied in the direction of transmission system, digital transmission system, data exchange network, etc., can solve the problems of deletion and inability to provide cross-node distributed switches, and achieve the effect of ensuring normal communication

Active Publication Date: 2017-09-01
DAWNING INFORMATION IND BEIJING +1
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] At present, only vmware can provide VDS function in the field of virtualization technology. The open source ovs (short for openvswtich open source virtual switch) can support vlan division and other functions on a single physical host, but it cannot provide cross-node distributed switches Function
And after the virtual machine is migrated or switched on and off, the vlan information will be deleted

Method used

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  • A distributed switch system based on xen virtualization platform and its implementation method

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Embodiment Construction

[0024] The specific implementation manners of the present invention will be further described in detail below in conjunction with the accompanying drawings.

[0025] The distributed switch system based on the xen virtualization platform provided by the present invention is such as figure 1 As shown, the distributed switch system includes a management node, a network switch, a computing node, a fiber switch and a shared storage; the management node, the network switch, the computing node, the fiber switch and the shared storage are connected in sequence. The distributed switch system is included in the cloud platform system.

[0026] The management node is a file system server, which is used to provide a network configuration file. The network configuration file enables the virtual machine to communicate normally after the virtual machine is migrated or switched on and off; all servers of the cloud platform system read or modify the network configuration file . The network sw...

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Abstract

The invention relates to a distributed switch system based on a xen virtualization platform and an implementation method thereof. The distributed switch system is included in a cloud platform system; the distributed switch system includes a management node, a network switch, a management node 1, an optical fiber switch, and a shared Storage; the management node, network switch, management node 1, fiber switch and shared storage are connected in sequence. The present invention combines the open source ovs (abbreviation of Openvswitch open source virtual switch) to realize distributed switches on multiple physical nodes, so that virtual machines can migrate between multiple physical resource hosts or save vlan information after switching on and off, and the network still communicates normally .

Description

technical field [0001] The invention relates to a distributed switch system and its implementation method, in particular to a distributed switch system based on a xen virtualization platform and its implementation method. Background technique [0002] The biggest difference between VDS (Virtual Distributed Switching System) and VSS (Virtual Switching System) is that it is the same virtual switch for all associated hosts. On the same virtual switch, this allows virtual machines to migrate across physical hosts, and ensures that network configurations are consistent and network communication information of virtual machines is preserved. [0003] At present, only vmware can provide VDS function in the field of virtualization technology. The open source ovs (short for openvswtich open source virtual switch) can support vlan division and other functions on a single physical host, but it cannot provide cross-node distributed switches Features. And after the virtual machine is mi...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04L12/46H04L12/931H04L29/08G06F9/455
Inventor 马庆怀
Owner DAWNING INFORMATION IND BEIJING
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