The first step of load balancing , Use it to achieve load balancing cluster positioning

dns More about polling

  1. Nginx Reverse proxy +DNS polling +IIS7.5 Ten million PV One million IP double Website architecture case

    Original address :http://www.jb51.net/article/31844.htm Nginx  ("engine x") Is a high-performance HTTP And reverse proxy , Also a ...

  2. Load balancing DNS polling

    Most domain name registrants support adding multiple A Record , This is it. DNS polling ,DNS The server will parse the request according to A The order of recording , Randomly assigned to different IP On , This completes a simple load balancing . The example below is : Yes 3 Taiwan Unicom server .3 Taipower is convinced that ...

  3. Load balancing means DNS polling

    Most domain name registrants support adding multiple A Record , This is it. DNS polling ,DNS The server will parse the request according to A The order of recording , Randomly assigned to different IP On , This completes a simple load balancing . The example below is : Yes 3 Taiwan Unicom server .3 Taipower is convinced that ...

  4. lvs Why can't it completely replace DNS polling

    1) The problem domain to be considered in the access layer architecture is : High availability . Extensibility . Reverse proxy + Extended equilibrium 2)nginx.keepalived.lvs.f5 It can solve the problem of high availability . Extensibility . Reverse proxy + The problem of extended equilibrium 3) Horizontal expansion scale o ...

  5. Linux-LVS Why can't it completely replace DNS polling

    from : link Last article “ Learn everything about load balancing in a minute ” It has attracted the attention of many students , In the comments, one of the more controversial technical points is the access layer load balancing technology , Some students hold the view that : 1)nginx Front end join lvs and keepalive ...

  6. Load balancing of system architecture 【F5\nginx\LVS\DNS polling \】

    When doing system architecture planning , Load balancing ,HA( High availability clusters , Is an effective solution to ensure business continuity , Generally, there are two or more nodes , It is divided into active node and standby node , When the active node fails , The standby node takes over ) It's something that needs to be considered all the time ...

  7. Web Several solutions of server load balancing : DNS polling

    This article focuses on the simplest solution ——DNS polling . DNS polling Most domain name registrants support multiple A Record   Parsing , This is actually DNS polling  ,DNS  The server   Parse the request according to A Record   The order of , One by one to different IP On , So it's done ...

  8. 【58 Shen Jian Architecture Series 】lvs Why can't it completely replace DNS polling

    Last article “ Learn everything about load balancing in a minute ” It has attracted the attention of many students , In the comments, one of the more controversial technical points is the access layer load balancing technology , Some students hold the view that : 1)nginx Front end join lvs and keepalived Can replace “ ...

  9. linux Realization DNS Polling for load balancing

    DNS Polling mechanisms can be affected in many ways , Such as :A Records of the TTL The effect of time : other DNS The server Cache Influence :windows The client also has a DNS Cache. All of these will affect DNS The effect of polling . therefore ...

  10. 【 Reprint 】lvs Why can't it completely replace DNS polling

    Last article " Learn everything about load balancing in a minute " It has attracted the attention of many students , In the comments, one of the more controversial technical points is the access layer load balancing technology , Some students hold the view that : 1)nginx Front end join lvs and keepa ...

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