Server Load Balancer (SLB)

Inspur Cloud Server Load Balancer provides customers with Layer 4/7 server load balancer functions free of charge, effectively solves the problem of single point of failure of servers/applications, and enhances the effectiveness and continuity of external services of customers’ business.

  • Product Advantages
  • Product Features
  • Application Scenarios
  • solution

Product Advantages

  • High availability of applications/services

    Load business traffic to multiple servers. If a node fails, Server Load Balancer will quickly dispatch services to a healthy node, and the failover will be performed in seconds, so that the customer is not aware of it, thus achieving high availability of the business.

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    Effective reduction in IT construction costs

    Although SLB itself provides rich product features and multi-active backups, SLB service instances do not charge any fees and only charge the fees associated with the EIPs.

  • Leading technology and excellent algorithm

    Based on the DPVS+Nginx technical architecture, SLB has been effectively tuned and improved, which not only optimizes multiple scheduling algorithms, but also improves the server load balancer performance/concurrency to the industry-leading level.

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    Support multi-protocol and multi-algorithm

    Supported protocols include TCP, UDP, HTTP, HTTPS; Supported scheduling algorithms include, but are not limited to, round robin, weighted minimum number of connections, and source IP hash, etc.

Product Features

  • Purchase feature

    It supports adding, deleting, modifying, querying, and upgrading server load balancer instances, which is flexible and simple to operate, and easy to use.

  • Monitoring feature

    It supports creating monitors such as TCP, UDP, and HTTP(S) and configuring health checks for protocols such as TCP and HTTP.

  • Independent certificate management feature

    It supports unified management and maintenance of certificates uploaded for services.

  • Complete API external interface

    It supports third-party or partners in carrying out secondary development through APIs, safely, conveniently and effectively satisfying the needs of automatic management and connecting with third-party services.

Application Scenarios

  • E-commerce scenarios

  • If the network load is heavy, the server load balancer product can be used to complete the distribution of traffic. In the big promotion scenario, concurrent traffic is distributed to each server by using the server load balancer product to ensure the success of business transactions.


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