internet load balancer software

Tags: blog http java using OS IO file dataThis article reproduced: http://www.cnblogs.com/olartan/archive/2009/12/02/1615131.htmlChapter 1th IntroductionWhen the amount of data is large, the multiple tables are divided into different db first, then the data is distributed to different databases according to the key columns. After the library distribution, the system query, IO and other operations can have a group of multiple machines together to complete. This article is mainly aimed at, the mas

At present, the development of business volume in Enterprise Networks, campus networks, and wide area networks, such as the Internet, exceeds the most optimistic estimates in the past. The Internet boom is surging and new applications are emerging one after another, even if the network is built according to the optimal configuration at that time, it will soon feel overwhelmed. Especially for the core parts

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 application, after some data survey concluded that the ratio of read/write is ab

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 application, after some data survey concluded that the ratio of read/write is about 10:1, that is, a large number of data ma

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 application, after

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 application, after some data survey concluded that the ratio of read/write is about 10:1, that is, a large number of data ma

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 appl

same effect. As a result, the hypothetical problem will not happen, even if it happens, then the probability of occurrence 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 s

one file. The benefits are simple, possibly as long as there are few configurations. However, as the number of servers increases, it becomes very difficult to monitor log files on each server. 2. Logging to a share this method is still available for each server, but they are stored on a central file server through a sharing mechanism, which makes monitoring logs easier. The problem with this scenario is that if the file server is unavailable, a simple log cannot be written to the problem that e

. Even in a similar business environment, different access traffic pressures apply different policies. These specific experiences and materials are rarely available on the Internet. This is why we all want to see it as soon as we hear that there is such a pure technical salon ." Participating netizens exchange personalized business cards According to BKJIA statistics, more than 80% of the employees who participated in the salon were system O M person

Now, basically all enterprises use the network for daily work. In the network operation of an enterprise, the transmission and data sending and receiving processes are not evenly distributed. Then, using Server Load balancer technology can achieve a balanced concept. So how to implement it? If it is not realistic to purchase large load balancing equipment,

. Distribution of cluster trafficNetwork load balancing controls the distribution of TCP and User Datagram Protocol UDP traffic from Internet customers to the selected hosts in the cluster. The procedure is as follows: After network load balancing is configured, A customer request for introducing a cluster IP address is received by all hosts in the cluster. Netwo

Apache self-built Server Load balancer cluster function recorded by: xuanfei I have searched the internet and found that it seems that I seldom talk about the functions of the mod_proxy module. So today I am going to learn how to buy it. Let's talk about the versions earlier than apache2.2, I have more information about the i