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data center system

A technology of data centers and subsystems, applied in the Internet field, can solve the problem that active-active data centers cannot work together

Active Publication Date: 2019-06-07
HILLSTONE NETWORKS CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0010] The embodiment of the present invention provides a data center system to at least solve the technical problem in the related art that the active-active data centers cannot work together

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Embodiment Construction

[0027] In order to enable those skilled in the art to better understand the solutions of the present invention, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only It is an embodiment of a part of the present invention, but not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts shall fall within the protection scope of the present invention.

[0028]It should be noted that the terms "first" and "second" in the description and claims of the present invention and the above drawings are used to distinguish similar objects, but not necessarily used to describe a specific sequence or sequence. It is to be understood that the data so used are interchangeable under appropriate circu...

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Abstract

The invention discloses a data center system. The system includes: at least two data center subsystems interconnected through a layer 2 network, each data center subsystem includes multiple hosts, a layer 2 switch connected to the multiple hosts, a firewall group connected to the layer 2 switch, and a layer 2 switch Layer 2 expansion equipment connected to the Layer 2 switch, routing equipment connected to the firewall group and the Layer 2 expansion equipment respectively, at least two firewall groups of the data center subsystem transmit synchronization information through the synchronization channel in the first virtual local area network, and at least two data The layer-2 extension device of the central subsystem transmits service information through the service channel in the second virtual local area network, and the first virtual local area network and the second virtual local area network are set on the layer-2 network. The invention solves the technical problem that the active-active data centers cannot work together in the related art.

Description

technical field [0001] The present invention relates to the field of the Internet, in particular to a data center system. Background technique [0002] In some industries, such as the financial industry, the data center carries important data information and production office business. The reliability of the data center is directly related to whether the business can continue to operate reliably. Considering factors such as power outages and earthquakes, it is generally necessary to build three centers in two places, that is, to build three data centers in two cities that are far apart, usually in one city. Build two data centers, and build another data center in a different place to form three centers in two places. Two data centers in the same city form an active-active data center, that is, the two data centers run at the same time, provide external services, and back up each other. [0003] like figure 1 As shown, in the existing data center, the firewall 102' can rea...

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04L29/06H04L12/931H04L29/08
CPCH04L49/354H04L63/02H04L63/0281H04L67/1095H04L61/103H04L12/4641H04L63/0218H04L63/0245H04L63/0254H04L67/14H04L2101/622H04L61/5007
Inventor 蒋东毅杨启军尚进束林扬
Owner HILLSTONE NETWORKS CO LTD