Never give up, everything is possible!!!Only to find a way to succeed, not to find excuses for failure!MySQL cluster installation (CentOS) MySQL cluster:
1. Distributed database system based on NDB Cluster2. Each server node in the MySQL
1. Download: Http://dev.mysql.com/downloads/mysql/5.6.html#downloadsDownload version: I choose here 5.6.33, General edition, Linux under 64-bitYou can also directly copy the 64-bit, download by command: wget http://dev.mysql.com/get/Downloads/MySQL-5
What is Gtid?Gtid is the global transaction ID (transaction identifier), originally implemented by Google, and official MySQL joined the feature in 5.6. Gtid is actually made up of Uuid+tid. Where the UUID is the unique identity of a MySQL instance.
First, operating system and software
Operating system and version
Centos 6.4
Dependency Packages
GCC, gcc-c++, CMake, Ncurses-devel
Download catalogue
/opt
MySQL
This article mainly explains the mysql commands in centoslinux (redhatlinux). If your mysql is installed in source code, I add the "mysql installation directory bin" to the path environment variable, mysql startup script has been copied to etcinit.
1. MySQL is an open-source small-scale associated database management system. The developer is MySQL AB in Sweden. MySQL is widely used in small and medium websites on the Internet. Because of its small size, fast speed, and low total cost of
Mysql Replication master-slave synchronization, mysqlreplication
Introduction:
Mysql master-slave synchronization is a common solution for enterprises. It is often used to back up databases. When the client operates the master database, the master
1. Install and start mySQL: 1. If mySQLetcrc. dinit. d. mysqldstart already exists in CentOS (start mySQL, you can run mySQL-r
1. Install and start mySQL: 1. If mySQL/etc/rc already exists in CentOS. d/init. d /. /mysqld start (to start mySQL, you
Install Mysql database on LinuxCheck whether the installation has been installed:
yum list installed mysql* rpm -qa|grep mysql*
Check whether the installation package is available:
yum list mysql*
Install the mysql client:
yum install mysql
LNMP installation FAQ and lnmp FAQ1. ERROR: invalid PHP executable specified by TEST_PHP_EXECUTABLE =/usr/local/src/php-5.3.18/sapi/cli/phpCause: make php errors mean: Close the security mode is good, it is a fault caused by testing the safe mode.
How to install MySQL database using MySQL yum source, yummysql5.7
1. install and configure the MySQL yum Source
# Install the MySQL yum source. The following is the RHEL6 series mysql5.6:
Wget
Mysql master-slave and master-slave replication configuration demonstration, mysql master-slave
Experimental System: CentOS 6.6 _ x86_64
Prerequisites: Prepare the compiling environment in advance, and disable both firewall and selinux.
Tutorial
Body: MySQL version: 5.0.22 (you can download a new version from the mysql.cn Chinese site)
In fact, MySQL is just a software in Linux... it's no big deal. It's like installing a CS server in your computer... it's only used to provide SQL services.
Sometimes for server security, to prevent others from prying into the commands we enter, we can clear the history, and more often we choose to force history to not remember the command when entering special commands. Experimental method: Execute the
Yum source for installing and configuring MySQL
# install MySQL yum source, below is the RHEL6 series mysql5.6 download Address:
wget http://dev.mysql.com/get/mysql-community-release-el6-5.noarch.rpm
Below is the download address for the RHEL6
In order to ensure data security, the data needs to be backed up regularly. There are a number of ways to backup, and the effect is different. Once there is an error in the data in the database, you need to use the backed-up data for restore
First, the purpose of the backup
Do disaster recovery: Restore and restore corrupted dataChange in demand: need to restore data to change before it changesTesting: Testing whether new features are available
Second, backup needs to consider the
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