best load balancer software

AWS EC2 Server Configuration load balancer steps:1. General Load BalancerAt least two EC2 instances, Here take the Centos6.7 system as an example to install an Apache httpd server default 80 port, or use a different server and port also line, configure the load balancer need

2 Linux LVS (Linux virtual Server) V1.26 load balancerConfiguration ideas: Install the LVS server install the kernel link kernel file on the LVS server and manually bind the VIP Configure the Realserver backend service to manually execute the VIP binding script 2.1 LVS ConceptLVS is the short name of Linux virtual server, which is a free software project initiated by Dr. Zhangwensong, and

Network troubleshooting: Consider the Server Load balancer System It may be difficult to eliminate network problems. If a Server Load balancer system is added to the network, it will pose another challenge. It may not be easy to identify whether the Server Load

Apache Load Balancer operation Apache function is actually very powerful, recently studied the next Apache reverse proxy and load balancing, reverse proxy network network export and my blog export is through the reverse proxy Apache implementation, summed up, the emphasis on load balancing configuration

F5 BIG-IP Server Load balancer configuration instance and Web Management Interface experience [original] Big | medium | small [| by banquet] [Author: Zhang banquet this article version: V1.0 last modified: for more information, see http://blog.s135.com/f5_big_ip]. Recently, the performance of F5 BIG-IP and Citrix NetScaler Load

securityAny requests from the Internet must go through a proxy server1.3.2 Configure caching to accelerate Web requestsCan cache some static resources on the real Web server, alleviate the load pressure of the real Web server1.3.3 For load BalancingAct as a Load Balancer server to distribute requests evenly and balanc

Recently, when using Microsoft cloud, we found that azure launched the standard version of Server Load balancer, which should be good news for many users with high security requirements, you can configure SNAT. With azure Server Load balancer, you can: Load Balancing the I

This article mainly discusses perforce's * Perforce centralized authorization * Perforce's support for Distributed teams * Server Load balancer and scalability of perforce * Perforce high availability and disaster recovery One perforce centralized authorization Currently, in many large companies, different departments have different p4servers, which leads to the simultaneous existence of m

Original link: http://unun.in/linux/156.htmlScheme:Adopt two Nginx server as front-end, provide static Web content, distribute Web request, one from, keepalived implement condition monitoring, ensure nginx normal service, that is, after the main nginx services process dies, Keepalived can switch access to the Web site from Nginx by script or through a program detection mechanism. The monitoring of the backend Web application server is the responsibility of Nginx, keepalived only monitor the heal

I. LVS principles 1. The full name of LVS is Linux Virtual Server, that is, Linux Virtual Server. It is an open-source project of Dr. Zhang Wenyu from our country. In linux memory 2.6, it has become a part of the kernel. in earlier versions, the kernel needs to be re-compiled ., LVS is mainly used for multi-server load balancing. It works at the network layer to implement high-performance and high-availability server cluster technology. It is cheap an

If you have experience in cluster, server load balancer, and dual-machine hot standby, you will be able to answer the question: I am using a mysql database web script written in php. If cluster, server load balancer, and dual-machine hot standby are implemented, is there an all-in-one solution? I mean, what I know now

Heartbeat + LVS build a high-availability server Load balancer Cluster 1. Introduction to heartbeat: The Heartbeat project is an integral part of the Linux-HA project, which implements a high-availability cluster system. Heartbeat service and cluster communication are two key components of a highly available cluster. In the heartbeat project, the Heartbeat module implements these two functions. This cluster

Configure apache2.2load balancing tomctomcat6cluster .txtReferences:Http://man.chinaunix.net/newsoft/ApacheMenual_CN_2.2new/mod/mod_proxy.htmlHttp://man.chinaunix.net/newsoft/ApacheMenual_CN_2.2new/mod/mod_proxy_balancer.htmlThe so-called load balancing refers to the fact that a single server cannot respond to a large number of requests within a short period of time on the server side,In this case, the server requires a mechanism to distribute request

1. Proxy and reverse proxy server: connection requests from the proxy internal network to the Internet. External access requests to the internal network are not supported. Reverse Proxy Server: acts as a proxy for hosts on the external network to access the internal network. Www.2cto. com2. common WEB load balancing methods (1) manually select... 1. Proxy and reverse proxy server: connection requests from the proxy internal network to the Internet. Ex

Many websites do not need a large scale at the beginning, but as a website designer, expansion must be taken into account from the very beginning to build a highly scalable architecture. The so-called scalability means that the system can improve the carrying capacity of the system through scale expansion. After all, the vertical expansion of the server itself will soon be restricted, and the single machine will soon be unable to meet our needs, therefore, this capability is often achieved by ad

1. Proxy and reverse proxy server: connection requests from the proxy internal network to the Internet. External access requests to the internal network are not supported. Reverse Proxy Server: acts as a proxy for hosts on the external network to access the internal network. Www.2cto.com 2. Common WEB Server Load balancer methods (1) manually select the server from which the user chooses to download resourc

: Worker. loadbalancer. type = lb Each type has different actions, which will be described below. 3. set Worker attributes: After defining a worker, you also need to provide the attributes of each worker. the following methods are used to define these attributes: Worker .. = 3-1 ajp12 type Worker attribute :. When ajp12 type worker is working, the ajpv12 protocol based on TCP/IP socket is forwarded to the Tomcat worker "out-of-process. The attributes of ajp12 worker are as follows: Ho

Reverse proxy Load Balancer ApacheOne, reverse proxy1.1 Introduction Reaction AgentThe reverse proxy method refers to a proxy server that accepts connection requests on the Internet, then forwards the request to a server on the internal network and returns the results from the server to the client requesting the connection on the Internet, Reverse. At this point the proxy server appears as a reverse proxy s

Article Title: about dual-connection server load balancer. Linux is a technology channel of the IT lab in China. Includes basic categories such as desktop applications, Linux system management, kernel research, embedded systems, and open source. Save everyone's time. First, let's talk about the theme: 　　 Packet-level TCP/UDP load balancing and NAT (Network Addres

"I am a novice in load balancing, the documentation is too complex and needs getting started. ”"I want to initialize a load balancer for the first time in life and need guidance. ”If you are a novice, if you first touch the load balancer, if its name is Citrix NetScaler, the