Data center system

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

Active Publication Date: 2016-08-03
HILLSTONE NETWORKS CORP
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Problems solved by technology

[0010] The embodiment of the present invention provides a data center system to at least solve t

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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 following will clearly and completely describe the technical solutions in the embodiments of the present invention 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 c...

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Abstract

The invention discloses a data center system. The system comprises at least two data center subsystems which are connected with one another through a two-layer network; each data center subsystem includes a plurality of hosts, a two-layer switch connected with the hosts, a firewall group connected with the two-layer switch, a two-layer extension device connected with the two-layer switch, and a routing device which is connected with the firewall group and the two-layer extension device; the firewall groups of the at least two data center subsystems transmit synchronization information through a synchronization channel in a first virtual local area network; the two-layer extension devices of the at least two data center subsystems transmit business information through a business channel in a second virtual local area network; and the first virtual local area network and the second virtual local area network are arranged on the two-layer network. With the data center system of the invention adopted, the technical problem that two live data centers cannot work cooperatively in the prior art can be solved.

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] Such as figure 1 As shown, in the existing data center, the firewall 102' can ...

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Application Information

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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 CORP
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