rac load balancing

The company last year on the F5, easy to use is good, but the cost is too high, so recently has been studying the soft load balancing this together, it happened early this year Google Open source seesaw, let oneself can bypass many detours. This is a summary of the load balancing policies that you learned before. -sunf

mainly implements the following tasks: solving network congestion problems, providing nearby services to achieve geographic location independence, providing users with better access quality, and improving server response speed; this improves the utilization efficiency of servers and other resources, and avoids spof in key parts of the network. In fact, Server Load balancer is not a traditional "Server Load

In the contact load balancing, the author first in the Network Load Balancing search, figuring out what is load balancing, and then found that support load

Windows Apache does load balancing The first time I saw this headline I was surprised that Apache can still do load balancing? It's so powerful. After a survey found that it can, and the function is not bad. This is thanks to the Mod_proxy module. Is worthy of the mighty Apache AH. Less nonsense, the following is to

Three, load Balancing algorithmCommon load balancing algorithms include, polling, random, least link, source address hash, weighting, etc.3.1 PollingDistribute all requests, in turn, to each server, which is appropriate for the same scenario as the server hardware.Advantage: The number of server requests is the same;Di

1.http REDIRECT Load BalancingThe HTTP redirect server is a normal application server whose only function is to compute a real Web server address based on the user's HTTP request and write the Web server address to the HTTP redirect Response (location header)The status code is 302, which is returned to the user's browser. Both the load server and the Web server are the IP of the public network.This kind of

Summary : For a large web site, load Balancing is an eternal topic. With the rapid development of hardware technology, more and more load balancing hardware devices emerge, such as F5 big-IP, Citrix NetScaler, Radware and so on, although can solve the problem, but its high price is often prohibitive, So

system expansion capability. More than two servers to work together must involve load balancing problem, the current commonly used load balancing technology are: NAT load balancing, reverse proxy

In many existing network applications, sometimes a server cannot meet the requirements of the client. In this case, you can only add servers to solve the problem. Is there a way or technology to solve this problem? Use the network load balancing cluster in Windows 2000 or Windows Server 2003 (This article describes how to implement the Network Load

XX Telecom used a single load balancing, 2 VPDN routers to do load balancing, its topology is as follows: Load balancing equipment divided into 2 network segments, deployed in a serial connection, the top 2 7610 routers, the ne

For a large web site, load Balancing is an eternal topic. With the rapid development of hardware technology, more and more load balancing hardware devices emerge, such as F5 big-IP, Citrix NetScaler, Radware and so on, although can solve the problem, but its high price is often prohibitive, So

Multi-core CPU, to play a good performance of multiple CPUs, you must ensure that the task assigned to each CPU has a good load balance. Otherwise some CPUs are running, others are idle and cannot play the advantage of multi-core CPUs. There are usually two scenarios for achieving a good load balance, one is static load bala