ubuntu load balancer

I. Main Server Load balancer Technologies 1. Cisco Ethernet channel network balancing) 2. WindowsNLB Technology 3. LinuxLVS Technology 4. Server Load balancer (such as F5) Ii. Redundancy Technology 1. CsicoHSRP Hot Backup route 2. Windows Cluster Technology 3. LinuxHA cluster technology 4. IBMAIX Cluster The

If you have not set up the nginx environment, please refer to my previous blog Nginx Load Balancing Lab Environment Win7: tomcat6 + jdk6 + memcached Linux: vmware9 + Ubuntu + jdk6 + nginx + tomcat6 + memcached First, install memcached in windows. Memcached-1.2.6-win32-bin.zip, 64-bit can also Install memcached.exe-D install as a Windows Service Memcached.exe-d start Configure the memcached port, HKEY_LOCAL

seconds of delay when receiving the response. Network Server Load balancer allocates incoming network communication between one or more virtual IP addresses (cluster IP addresses) assigned to the Network Server Load balancer cluster, resulting in changeable performance. Then, the host in the cluster simultaneously r

Before a project needs to configure load balancing on Apache, because of the variety of things, time is tight, there is no time to get.Today, the time to test a piece, at least can be a proxy.You will now configure how the reverse proxy and load balancer are described separately.1. Reverse ProxySteps:(1) Open the reverse proxy module in Apache configuration file

Article Title: Linux Server Load balancer LVS simple settings. 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. 　　 Simple terms: 　　 Director: Front-End Server Load balancer that runs

Mysql high-availability architecture solution II (keepalived + lvs + read/write splitting + Server Load balancer)Mysql master-slave replication and lvs + keepalived for high load availabilityDirectory1. Preface 42. Principle 42.1 Overview 42.2 Working Principle 42.3. Actual purpose 43 solution 43.1. Environment 43.2 architecture 53.3 Design Principle 64. Install

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

first Prepare 3 machines (VM VMS, of course), one to do load balancer server, 2 Web services, respectively installed Nginx, how to install nginx here is not in the narrative. In addition, in order to test the smooth, please turn off the firewall of 3 machines first. IP Planning:equalization Machine: 10.1.1.10 | web-1:10.1.1.11 | web-2:10.1.1.12 The following configurations are made in nginx.conf

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

Principle and Implementation of Spring Cloud server Load balancer Ribbon Ribbon Introduction In a distributed system, multiple instances are deployed for each microservice. How to evenly distribute service consumers to multiple service provider instances requires the use of Server Load balancer. Ribbon is a

nginx+tomcat+memcached Load Balancer Configuration complete process:Objective:Nginx realizes The load balance of Tomcat and uses memcached to realize session sharing. Configure TOMCAT,JDK First Put jdk,Tomcat into the site /opt directoryInstalling the JDKCd/optchmod 755 jdk-6u45-linux-x64-rpm.bin./jdk-6u45-linux-x64-rpm.binjava-version//Inspection

:/** * Annotation to mark a resttemplate beans to being configured to use a loadbalancerclient * @author Spencer Gibb */@Target ({Elementtype.field, elementtype.parameter, Elementtype.method}) @Retention (retentionpolicy.runtime) @ Documented@inherited@qualifierpublic @interface loadbalanced {}From its definition note for this annotation, we know that this annotation is used to mark Resttemplate to use a load-balanced client (loadbalancerclient) to co

[Blog recommendations] some misunderstandings about Server Load balancer Technology This blog post is from Bkjia's blog Li yunxing. If you have any questions, please go to the blog page for an interactive discussion!Blog blog address: http://quetzal.blog.51cto.com/3313934/1631459 Nowadays, Server Load ba