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Data storage, reading, transmission method and management server and network node

A technology for managing servers and data storage, applied in the field of communication, can solve the problems of huge burden on the data exchange network, reduce the quality of network service, occupy network transmission resources, etc., to avoid huge burden, improve service quality, and reduce the consumption of transmission resources Effect

Active Publication Date: 2007-10-03
HUAWEI TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Because the existing network nodes adopt a store-and-forward mechanism, the transmission of big data becomes a huge burden on the data exchange network, which greatly occupies the transmission resources of the network and reduces the service quality of the network.

Method used

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  • Data storage, reading, transmission method and management server and network node
  • Data storage, reading, transmission method and management server and network node
  • Data storage, reading, transmission method and management server and network node

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0038] Embodiment 1, a method for data storage, the flowchart of which is shown in Figure 1, including:

[0039] 101. The management server receives the data storage request sent by the node;

[0040] The nodes may be workstations, computers, servers, and other network devices used for data transmission, exchange, or processing.

[0041] In this embodiment, the data storage request sent by the node may include the size of the data.

[0042] 102. The management server allocates storage space for the data in the shared storage area and returns the address of the storage space to the node;

[0043] If the data storage request in step 101 includes the size of the data, the management server may allocate storage space for the data in the shared storage area according to the size of the data. It can be understood that the management server may not divide the data storage space according to the size of the data, that is, allocate a fixed storage space for each data, and the specifi...

Embodiment 2

[0052] Embodiment 2 of the present invention, a method for reading data, the flow chart of which is shown in Figure 2:

[0053] 201. The node obtains the address of the storage space of the data to be read in the shared storage area;

[0054] The address of the storage space may be directly sent to the node by the node for data storage;

[0055] The node can also obtain the address of the storage space in the following manner:

[0056] The node obtains the storage identifier of the data;

[0057] The storage identifier may be directly sent to the node by the node that stores the data, or may be a storage identifier that obtains data through other channels.

[0058] The node sends a data read request including the data storage identifier to the management server;

[0059] The management server searches for the address of the storage space corresponding to the storage identifier of the data according to the correspondence between the storage identifier and the address of the ...

Embodiment 3

[0066] Embodiment 3, a method for reading data, the flowchart of which is shown in Figure 3, including:

[0067] 301. The node acquires the storage identifier of the data;

[0068] 302. The node sends a data read request including the data storage identifier to the management server.

[0069] 303. The management server searches for the address of the storage space corresponding to the storage ID according to the correspondence between the storage ID and the address of the storage space, and returns the address of the storage space to the node.

[0070] 304. The node reads the data from the shared storage area according to the address of the storage space.

[0071] In this embodiment, the node is connected to the shared storage area through a dedicated data transmission channel;

[0072] The node reads the data from the shared storage area through the dedicated data transmission channel.

[0073] 305. The node updates the data;

[0074] 306. The node sends a data update req...

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PUM

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Abstract

A method for transmitting data includes receiving data storage request sent from the first node by management server, distributing storage space for said data at shared storage region and returning address of said storage region back to the first node, storing said data in shared storage region by the first node as per said address, obtaining address of storage region in shared storage region stored with said data by the second node and fetching said data out from shared storage region by the second node as per address of said storage space for realizing data transmission from the first node to the second node.

Description

technical field [0001] The invention relates to data transmission technology in the field of communication technology, in particular to data storage, reading and transmission methods, management servers and network nodes. Background technique [0002] With the popularization of broadband network and 3G technology, the data transmitted on the network is not limited to simple data such as text content, but more and more multimedia data content with rich content and expression forms, such as: audio, Videos, pictures, commercial documents, etc. [0003] A method of message data exchange in existing telecommunication services is: [0004] When the first node receives the message data destined for the second node, it stores it; [0005] The first node forwards the message to the second node through the switching network. [0006] The switching network described here may use an existing local area network (Local Area Network, LAN) or other networks. [0007] Another method of m...

Claims

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Application Information

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IPC IPC(8): H04L12/54H04L12/24
CPCG06F9/5016G06F9/544
Inventor 杨毅
Owner HUAWEI TECH CO LTD