internet load balancer software

servers through the internal server load balancer. It is generally used by Internet companies and is not suitable for complex business systems. For example: 1.3 IP server load balancer At the network layer, server load

server load balancer, A records the IP addresses of the internal server load balancer and distributes requests to the real Web servers through the internal server load balancer. It is generally used by

Origin:Because I plan to develop a server similar to instant messaging, I need to plan the framework for future development. The most important solution is to connect the client to the server. As the number of customers increases (for example, 1 million), online and offline (for example, 10 thousand) at the same time will put a lot of pressure on the system. In addition, Server Load balancer should be consi

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Chapter 2 Introduction When the data volume is huge, the multi-table is first divided into different databases, and then the data is distributed to different databases according to the key columns. After the database is distributed, the system queries, io, and other operations can all be completed by groups composed of multiple machines. This article focuses on the principles of database sharding, table sharding, and load balancing for massive databas

with the widespread popularization of Internet application, the storage and access of massive data has become the bottleneck problem of system design. For a large-scale Internet application, billions of of PV per day is undoubtedly a very high load on the database. The stability and scalability of the system caused great problems. With data slicing to improve sit

parameter to verify the validity of the cluster node. To use this class, make sure that the catalina-cluster.jar (located in the % tomcat_home %/Server/library directory) And the commons-logging-api.jar (located in the % tomcat_home %/bin directory) file is specified in classpath. The architecture of the main components of the following cluster. Figure 1 Tomcat cluster architecture + Install and configure Tomcat instances Table 1. In this example, set the hardware and

will be minimized. The above text mentions the master and slave, we did not do much in-depth explanation. A group consists of 1 master and N slave. Why did you do it? Where Master is responsible for the load of the write operation, which means that everything written is done on master, while the read operation is distributed on slave. This can greatly improve the efficiency of reading. In the general Internet