haproxy balance options

Software to achieve load balance of several software, small d look at a bit, from the performance and stability of the most bull, basically reached the F5 hardware equipment 60% performance, a few other 10% are a bit difficult.But because of the LVS bull, configuration is the most troublesome, and health testing needs to be configured Ldirector, other haproxy and nginx themselves, and the configuration supe

: Backend configuration: Define back-end allocation rules and interact with backend servers;Listen: Binding configuration: Binds the specified client directly to the backend-specific server;There is usually no special need, there is no need to manually debug the configuration file inside the options, most of the default values to meet our needs, and the official documentation says many options are recommend

different technologies:The first stage: using Nginx or Haproxy for a single point of load balancing, this stage of the server scale just out of the single-server, single-database mode, requires a certain load balancing, but still small, no professional maintenance team to maintain, there is no need for large-scale site deployment. This use of Nginx or Haproxy is the first choice, at this time these things