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Application method of LAN-free backup in FC-san

An application method and backup technology, which uses redundancy in computing for error detection of data, generation of response errors, instruments, etc., can solve problems such as high price, high price, and user payment

Pending Publication Date: 2021-02-19
中科热备(北京)云计算技术有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

After careful observation, you will find that although these two methods save network resources, they increase the workload of the server. The disadvantage is that the price is very expensive. The LAN Free function option of most backup software requires users to pay a high price.

Method used

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  • Application method of LAN-free backup in FC-san

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Embodiment Construction

[0010] In order to make the purpose, technical solution and advantages of the present invention clearer, the present invention will be further described in detail in conjunction with the accompanying drawings. It should be understood that the specific implementations described here are only used to explain the present invention, not to limit the present invention.

[0011] The purpose of the present invention is to realize the application function of data LAN-free backup in FC-san. The so-called LANFree, as the name suggests, refers to the data backup mode of releasing network resources.

[0012] It refers to the direct backup of data without going through the LAN, that is, the user only needs to connect backup devices such as tape drives or tape libraries to the SAN through ip mapping, and each server can directly send the data to be backed up to the shared backup device , without having to go through the LAN link. A large amount of data transmission from the server to the s...

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Abstract

The invention relates to the field of computer data processing, and realizes an application function of data LAN-free backup in FC-san, a tape library is directly connected to an NAS file server, andthe backup server directs the NAS file server to back up data into the tape library through an NDMP protocol, so that the data security is improved, and the data of a user is protected more effectively.

Description

technical field [0001] The invention relates to an application method of LAN-free backup in FC-san, belonging to the field of computer data security processing. Background technique [0002] As the number of servers increases, the number of disks also increases, and they are scattered on different servers. To check the running status of each disk, you need to check it on different application servers. Replacing a disk also requires dismantling the server, disrupting applications. The SAN (Storage Aera Network) storage area network is a storage architecture that connects storage devices and application servers through a network. This network is dedicated to access between hosts and storage devices. When there is a demand for data access, the data can be transmitted at high speed between the server and the background storage device through the storage area network. In fact, SAN represents a network architecture dedicated to storage, which has nothing to do with protocols and...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F11/14H04L29/08
CPCG06F11/1448H04L67/1097
Inventor 邬玉良
Owner 中科热备(北京)云计算技术有限公司
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