Blade server redundancy protection method

Abstract

The invention relates to a blade server redundancy protection method which comprises the following steps: two blade servers are arranged and respectively are first and second blade servers; when the second blade server detects that the first blade server is unavailable, a request of acquiring virtual address information of the first blade server is sent to a cloud data center; after the cloud data center receives request information, the second and first blade servers are judged whether to be paired mutually-standby servers; if yes, the cloud data center sends the virtual address information of the first blade server to the second blade server; if no, the cloud data center pairs the second and first blade servers into the mutually-standby servers, and sends the virtual address information of the first blade server to the second blade server; and after processing of a network card, the second blade server replaces the first blade server to provide a service. The invention provides the blade server redundancy protection method which is reliable in running, ensures network data continuity and improves information safety.

Description

technical field [0001] The invention relates to the field of network communication, in particular to a blade server redundancy protection method. Background technique [0002] A blade server refers to a server unit that can be plugged with multiple card types in a standard-height rack-mounted chassis to achieve high availability and high density. Its main structure is a large main chassis, which can be plugged with many "blades", and each "blade" is actually a system motherboard. Nowadays, blade servers have become the mainstream of high-performance computing clusters. Among the supercomputers in the world's top 500 and domestic top 100 supercomputers, many new cluster systems have adopted the blade architecture. Because the use of blade servers can greatly reduce the number of external cables required, it can greatly reduce the hidden dangers caused by cable connection failures and improve system reliability. [0003] In many industries such as telecommunications, finance...

AI Technical Summary

Problems solved by technology

[0003] In many industries such as telecommunications, finance, electric power, industrial automation control, etc., the requirements for information security are very high, and the equipment processing data information requires uninterrupted operation, but when a node device in the network appears on the existing blade server When a fault occurs, the data cannot be continuously worked, resulting in a security problem in data storage, and a redundant device is required to take over immediately in real time. The present invention provides a system that can still work normally when a blade server fails. The blade server redundancy protection method takes over the data in real time, thereby improving the continuity of network data and the security of information

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