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Summary: One of the load balancing methods mentioned in previous blogs is lvs. The configuration of LVS is simple, which reduces the probability of errors. Moreover, the software is in the fourth layer of the tcp/ip protocol stack. It can provide various web application services. However, because it does not support regular expression processi ...

Introduction to 21.22 redis cluster Multiple redis nodes network interconnected, data sharing All nodes are master-slave (which can be multiple slaves), where services are never provided and only served as standby Processing multiple keys at once (such as mset/mget) is not supported because redis need to distribute keys evenly across nodes ...

Source Code Compilation and Installation LNMP Although the environment is easy to customize, for small servers, the long compilation time makes it impossible to wait. It would be much better if the environmental installation could be completed in 10 minutes. So how to install it quickly in 10 minutes? LNMP Environment, the answer is to use ...

Installation under centos MySQL A good article reprinted. http://www.cnblogs.com/xiaoluo Five 0 One Three 9 Five Three 77/archive/Two 0 One 3/0 Four/07/3003 Two 78.html link Introduction to mysql Speaking of data base Most of us think about relational databases like mysql, Oracle SQL server, etc. These database software are very conv ...

To install the NFS service, you need to install nfs-utils and rpcbind, the RPC service of NFS, named portmap under Centos5.X and rcpbind under Centos6.X.1. Query whether nfs service and rpc service are installed[root@nfs-server ~]# rpm -qa|grep nfs  [root@nfs-server ~]# rpm -qa|grep rpcbind2. Using Y ...

Detailed Installation of mysql in Lamp Environment of Classical web Development Portfolio Pre-installation preparation Check whether mysql has been installed on centos through the rpm command, and then uninstall the existing version of mysql [root@localhost src]# rpm -qa|grep mysql mysql-libs-5.1.66-2.el6_3.i686 [root@localhost src]# rpm -e -- ...

3.7 Load Balancing Setup 3.7.1 Environment Architecture Figure 3.7.1 nginx environment architecture diagram   3.7.2 Install dependency packages Command: #yum -y install gcc pcre-devel zlib-devel openssl-devel   3.7.3 Upload the Nginx and Keepalived installation packages to the server Upload nginx-1.6.2.tar.gz and keepali ...

MySql database installation network has more than N, following the blogger's personal test installation and steps are as follows. This article mainly uses non-compiled single instance installation. 1. Check and clear the original mysql in the system [root@localhost~] # rpm-qa | grep mysql checks mysql in the system &nbps;&nbp ...

1. When you need to install mysql database through yumFirst you need to update the yum source[root@server ~]# rpm  -Uvh  http://dev.mysql.com/get/mysql57-community-release-el7-7.noarch.rpm [root@server ~]# yum install mysql-community-server mysql-community-devel2. Source Package InstallationReference resources   http://douer ...

Introduction: Systems before CentOS6 and CentOS6 will store the system on two discs, DVD1 and DVD2. DVD1 can be used to install the operating system. System installation package files are stored in DVD1 and DVD2 respectively. When installing software using local yum sources, if you only use the package files on one disc, the installation ...