Redundancy backup method and system of production server
A production server and redundant backup technology, applied in the transmission system, digital transmission system, electrical components, etc., to achieve high availability and business continuity, low technical difficulty, and alleviate high maintenance costs
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Embodiment 1
[0028] Such as figure 1 As shown, the production server redundancy backup system of this embodiment includes: production server 100, backup server 200, fiber optic switch 300 and centralized storage device 400; production server 100 is connected with centralized storage device 400 through fiber optic switch 300, and backup server 200 It is connected to the centralized storage device 400 through the optical fiber switch 300 .
[0029] Such as figure 2 As shown, the production server 100 includes: an operating system storage unit 101 for storing the operating system software of the production server; an environment configuration storage unit 102 for storing relevant environment configuration data of the operating system of the production server; a centralized storage device calling unit 103 , used to call the information stored in the centralized storage device 400; the bus adaptation unit 104, used to provide an optical fiber I / O channel interface with the optical fiber switc...
Embodiment 2
[0037] Such as Figure 6 As shown, the production server redundancy backup system of this embodiment includes: multiple production servers 100', a backup server 200, a fiber optic switch 300 and a plurality of centralized storage disk groups 400'; A corresponding centralized storage disk group is connected, and the backup server 200 is connected to each centralized storage disk group through the optical fiber switch 300 . For example, production server 1 is connected to centralized storage disk group 1 through optical fiber switch 300, and backup server 200 is connected to centralized storage disk group 1, centralized storage disk group 2, and centralized storage disk group n through optical fiber switch 300, where n is positive integer.
[0038] Each production server includes: an operating system storage unit for storing the operating system software of the production server; an environment configuration storage unit for storing relevant environment configuration data of th...
Embodiment 3
[0064] Such as Figure 7 As shown, the production server redundancy backup system of this embodiment includes: multiple production servers, a backup server 200, two optical fiber switches and multiple centralized storage disk groups;
[0065] Each production server is connected to a corresponding centralized storage disk group through two optical fiber switches, and the standby server is connected to each centralized storage disk group through two optical fiber switches. For example, production server 1 is connected to centralized storage disk group 1 through two channels of optical fiber switch 1 and optical fiber switch 2, and standby server 200 is connected to each centralized storage disk group through two channels of optical fiber switch 1 and optical fiber switch 2. connect.
[0066] Such as Figure 9 As shown, each production server 100 "includes: an operating system storage unit 101 for storing the operating system software of the production server; an environment co...
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