eigrp load balancing

Good blog is generally able to do "look at the title of the text," to see the next heading to know what to say below, to write this title hesitated, would have to be the title of the Apache+tomcat to achieve load balance, but also think it seems more fuzzy. After thinking about it, I think that using Apache to do load balancing the bottom of the combination is th

1. Load Sharing-solutions for large service nodesA large amount of access traffic and users are the goal of information service providers. However, a large amount of access will impose a heavy burden on servers. As the number of users of excellent Internet application services increases, the server becomes overloaded. If a large number of user service requests cannot be processed in a timely manner, service interruption may occur. In the past, when so

Nginx reverse proxy for load Balancing configuration diagram[Introduction] Load Balancing configuration is a very large machine needs to consider some of the problems, but also a data security approach, let me introduce the reverse proxy load Balancer configuration diagram i

Understanding Server Load balancer firstTransferAndForwardingDifferences: The transfer and forwarding process is similar to whether customers and outsourcing companies need to directly contact each other. If the contact is received by the receiver. Transparency between customers and outsourcing companies means forwarding.Transfer: to transfer data packets from the client to the actual server, you need to know the address of the actual server.Forward:

To solve the problem of complex balancing, MySql officially launched the MySqlCluster architecture, the following describes the feasibility of five MySql server clusters in terms of basic conditions, costs, advantages and disadvantages, and application scenarios. 1. MySQLClusteri server load balancer solution To solve the problem of complex balancing, MySql off

Bind two network cards, share one IP, realize the redundancy effect. In fact, there are 7 types of bindings for Linux dual NICs: The mode=0 indicates that load balancing (round-robin) is balanced, and both NICs work. mode=1 says Fault-tolerance (active-backup) provides redundancy, working in a master-slave way, which means that only one NIC works by default, and the other is backed up. Mode

Reprint http://hi.baidu.com/aking_roc/item/3f62cb0f57b49736a3332a9eLoad balancer devices are also often referred to as "four to seven layer switches", so what is the difference between the four and seven tiers?First, the technical principle of the difference.The so-called four-layer load balancing , that is, mainly through the message of the destination address and port, coupled with the

Load Balancing cluster (LB)How load Balancing clusters workWhen a user sends a request, the request is not immediately sent to the backend's real server (realservers), but is sent first to the Scheduler or Distributor (Director), and then the director, based on some scheduling algorithm, The request is sent to the back

. Apache can have a good static page processing capabilities, if paired with Tomcat can support both static and dynamic pages 2. Tomcat can assume low performance requirements for Web applications. Load Balancing In order to improve the usability and performance of the whole system, load balancing is often used, while

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

Http://www.importnew.com/11229.htmlIn large-scale Internet applications, load balancing devices are an essential node, originating from high concurrency and large traffic impact pressures in Internet applications, where we typically deploy multiple stateless application servers and several stateful storage servers (databases, caches, and so on) on the server side.I. The role of

) Cluster virtual IP: 192.168.1.99 Host Name: www.beyond.com ...... I like beyond, so ......) The company stipulates that you should plan and be prepared to do things. I. Currently, it is a network load balancing cluster for Web Services, so :( 1) build a web site. Temporarily omitted! (2) DNS server, domain name resolution; reference: Detailed configuration of primary/secondary DNS servers(3) check w

NAT (network address translation) simply translates an IP address into another IP address, which is typically used for conversion between unregistered internal addresses and legitimate, registered Internet IP addresses. It is suitable for resolving the Internet IP address tension, do not want to let the network outside know the internal network structure and so on. Each NAT conversion is bound to increase the cost of the NAT device, but this extra overhead is trivial for most networks, except on

(Network File System) sharing services. The typical topology of the Server Load balancer cluster is as follows: 3. Load Balancing Mode The Cluster load scheduling technology can be distributed based on IP addresses, ports, and content. The IP-based Server Load balancer has

1. Overview The interaction between the DHCP Client and the DHCP Server involves both broadcast packets and unicast packets (used during renewal, we know that the general Server Load balancer equipment implements Load Balancing for unicast packet data, so the pure DHCP Client-> DHCP Server architecture basically cannot achieve

Use Apache as Web Proxy The apusic application server can integrate with Apache in the following two ways:4.9.1. HTTP Proxy The mod_proxy_http module provided by Apache can be used to integrate with the apusic application server, and the apusic application server does not require any settings. Mod_proxy_http provides the proxy HTTP Request function. Supports HTTP/0.9, HTTP/1.0, and HTTP/1.1 standards. Configuration in standalone EnvironmentPerform the following configuration in % apache_home

Load balancing is to increase the overall performance by allocating the load evenly to each node in the cluster. Oracle RAC provides two ways to achieve load balancing, the first is pure technology, that is, when users connect, depending on the current

Overview Load Balancing is built on the existing network structure, it provides a cheap, effective, and transparent method to expand the bandwidth of network devices and servers, increase throughput, enhance network data processing capabilities, and improve network flexibility and availability.Prerequisites You have installed Apache and can run it. The system used in this article is: centos6.2, Apache: Apac

Title Index Reason for traceability Export structure Scheduling algorithm Problem handling Reason for traceabilityAccording to colleague feedback: education Cloud Platform Server external service request imbalance, one server external service volume is much larger than other servers, the problem of locking occurs in the export Load Balancer Scheduler scheduling algorithm, in order to organize operation and maint

LVS + Keepalived implements load balancing and lvskeepalived Lvs is an open-source project launched by Dr. Zhang Wenyu of the National Defense University to achieve load balancing between servers. Full name: linux virtual server With the expansion of enterprises, the access to servers is growing. At this time, there a