global server load balancing f5

Reprinted please indicate from "LIU Da's csdn blog": http://blog.csdn.net/poechant For more articles, refer to the csdn column nginx high-performance WEB server orBackend server development series-practical nginx High-Performance Web Server Nginx's httpupstreammodule provides simple Load

Description Operating system: CentOS 5.X 64-bit Web server: 192.168.21.127, 192.168.21.128 Sites: Bbs.111cn.net and Sns.111cn.net deployed on two Web servers To achieve the purpose: Add two servers (main main mode) to achieve Web server load balancing through nginx+keepalived

Nginx do reverse proxy, the back-end host has more than one, you can use upstream to define a back-end host pool, in the reverse proxy directly using the host pool name. In upstream, we can define load balancing scheduling algorithm, weight, health status detection and other parameters. For example: Upstream backend { server 172.16.0.1:80 weight=1 max-

Front-facing conditionsUse the Publish subscription feature of SQL Server for read-write separation and create multiple read libraries.Load balancing in this article is for multiple read libraries.Test environmentVMware 10 64-bitWindows Server R2SQL Server 2008CentOS 6.6Haproxy 1.5Virtual machine configuration(1) Virtu

According to the investigation and analysis by some experts, more than 90% of the databases used by enterprises are mainly used for queries. Some enterprises have a higher proportion. That is to say, the user's operations on the database, in fact, the proportion of update operations is very small. Most of the operations are query operations. For example, in some forums, most users only view the post, instead of posting. This is an example of a typical query operation that greatly exceeds the upd

The default nginx does not support TCP load balancing, need to be patched, (connect by: Receive a connection from the client, will initiate a new connection from the local to the back-end server), the specific configuration is as follows: I. Installation of Nginx1. Download Nginx # wget http://nginx.org/download/nginx-1.2.4.tar.gz 2. Download TCP M

piolink Server load Balancing solution designBasic principles of system designL practical, advanced, safe and extensible is the basic principle of the system designThis recommendation is first to meet the application requirements for existing and foreseeable future years, and secondly to consider the choice of equipment and systems that currently offer the most a

Server configuration, configuring MachineKey54018922 when load balancing is required Why machinekey in an ASP. How do I generate machinekey? If your ASP. NET program executes this error: "Verify view state MAC failed. If this application is hosted by a network farm or cluster, make sure that the configuration specifies the same validationk

Directory Configuring the Environment Installation Install Network Load Balancing Install Web server IIS Configuration Test Other Configuring the EnvironmentVMware: (Version 10.0.01)Primary cluster ip:192.168.220.102vm1:192.168.220.103vm2:192.168.220.104　　Description: Environmental reasons, using a two-node con

Oracle RAC Load Balancing enables client-initiated connections to be efficiently allocated to instances with smaller listener loads. There are two ways to achieve client load balancing, one is by configuring the client's load_balance, one by configuring the server-side Remot