MARIADB is an Open-source database and 100% is compatible with MySQL, with the goal of replacing the MySQL database.Mariadb's background:
In 2008, MySQL was acquired by Sun Microsystems, which was later acquired by Oracle in 2010. Sun's acquisition was initially hailed by the MySQL community for meeting the needs of the project, but the sentiment did not last long and the subsequent takeover by Oracle was unfortunately expected to be far below expect
article applies to Ubuntu 15.10 users. For other Linux versions, visit the official website.
First, enter the following command to add the database and key:
Sudo apt-get install software-properties-common
Sudo apt-key adv -- recv-keys -- keyserver hkp: // keyserver.ubuntu.com: 80 0xcbcb082a1bb943db
Sudo add-apt-repository 'deb [arch = amd64, i386] http://mirrors.hustunique.com/mariadb/repo/10.1/ubuntu wily main'
Update the library and run the followi
Centos7.3 binary Format Installation mariadbbackground:CentOS7 started with the database using the MARIADB database, and Yum installed a relatively low database version, so learned in the CentOS7.3 version of the binary installation MariaDB-10.2.8, in this record installation process for later reference. The binary ins
Since MySQL was acquired by Oracle, the community has been worried that MySQL may be closed to the source or some other cause of MySQL support problems. So now a lot of release versions default databases are transferred from MySQL to MARIADB. And the community is also starting to support MARIADB, plus the use of mariadb and the API and MySQL exactly the same, so
15 useful MySQL/MariaDB performance tuning and Optimization Techniques
MySQL is a powerful open-source Relational Database Management System (RDBMS ). It was released in 1995 (20 years ago ). It uses Structured Query Language (SQL), which may be the most popular choice in database content management. The latest MySQL version is 5.6.25, which was released on July 25, May 29, 2015.
An interesting fact about M
Tags: Linux LAMP MySQLI. Overview of MYSQL/MARIADBMySQL was developed by my SQL company in 1995, the relational database management software, MySQL development several times after the version replacement, the latest is 5.7ga/8.0dmr,my SQL company itself has also experienced two acquisitions, first was acquired by Sun, and then acquired by Oracle, So now MySQL belongs to Oracle's commercial software.In 2009, one of MySQL's original authors and some MyS
storage functions;
-- Triggers: Backup trigger
-- Master-data [= #]:
1: records the change master to statement. This statement is not commented out;
2: The record is a comment statement;
Note: MariadbSerious dependence on data recovery and bin-logLog, so to prevent data files and bin-log caused by disk failureThe file is lost together, so it is best to set the bin-logLogs are stored in shared storage.
Setting Method: Modify the Mariadb configurati
I. Environmental preparedness1. First introduce the environment, and our protagonists todayI use the environment is minimized installation of the centos7,mariadb (rumors of MySQL after the acquisition of Oracle, people worried like Java as destroyed in Oracle's hands as a new branch, but still like MySQL),php7.1.0 (version does not matter, are 7 version), nginx1.
This article describes how to compile and install the Nginx + PHP + MariaDB Development Environment on MacOS, including using phpize to install PHP extensions. For more information, see Oracle's urine. Mariadb should replace mysql. So discard mysql
1. Compile nginxDownload nginx, openssl, and pcreWhen compiling openssl, a prompt is displayed.
WARNING! If you wish to build 64-bit library, then you have toi
This article describes how to compile and install the Nginx + PHP + MariaDB development environment on MacOS, including using phpize to install PHP Extensions. For more information, see Oracle's urine. Mariadb should replace mysql. So discard mysql
1. compile nginxDownload nginx, openssl, and pcreWhen compiling openssl, a prompt is displayed.
WARNING! If you wish to build 64-bit library, then you have toi
Tags: mariadbPreface: MARIADB Database management system is a branch of MySQL, mainly by the open source community in the maintenance, the use of GPL licensing MARIADB is fully compatible with MySQL, including the API and command line, so that it can easily become a substitute for MySQL. For the storage engine, use XtraDB (English: XtraDB) instead of the MySQL InnoDB. M
The most basic cluster mode for Mysql and MariaDB is the master-slave mode, which is also the most widely used cluster mode for many small and medium-sized enterprises. This cluster is easy to deploy and can be used. Let's step by step. The version used for the test is MariaDB10.1 source code installation, installed under the default path usrlocalmysql. $ BUILDautorun. sh $. configure $ make-j4 $ sudo
The m
System Environment: CentOS 7MARIADB version: Mariadb 10.0.14Download Address: http://mirrors.neusoft.edu.cn/mariadb/mariadb-10.0.14/source/mariadb-10.0.14.tar.gzOther Package Address: https://downloads.mariadb.org/
Add a MySQL User
Useradd MySQL
Start Compiling installati
Tags: mysql master and slave copy construction and principleMARIADB version:10.1.11Schema:node1.example.com (192.168.180.100) as the primary servernode2.example.com (192.168.180.101) as slave serverMaster-slave replication schematic diagram: 650) this.width=650; "src=" Http://s2.51cto.com/wyfs02/M00/7C/98/wKioL1bTCLHB8iwfAAFMQ1JqEG0850.png "title = "MySQL master-slave copy. png" alt= "Wkiol1btclhb8iwfaafmq1jqeg0850.png"/>Master:node1.example.com Slave
Database replication in the actual production environment for improving the security of data and database performance is an important means, but no matter how clever, you should start from a simple copy! Today's experiment begins with a simple copy!
Experiment Preparation
Server Type/Name
IP Address
Software version
Platform
Master/node4
192.168.1.114
required, please refer to the official documentation for special configuration)Here, I list the configuration of the test machine:Operating system version: Centos7node4:10.128.20.16 node5:10.128.20.17 node6:10.128.20.18With the first act example, node4 for hostname , 10.128.20.16 for ip , in three machines to modify the /etc/hosts file, my file is as follows:10.128.20.16 node410.128.20.17 node510.128.20.18 node6To ensure that the nodes communicate wi
Correct command for installing mariadb on centos7
The centos7 System of linode is used, and mariadb is used by default when mysql is installed.
However, no matter whether you use the linode official website instructions or the basic installation method found by Baidu, the installation fails.
Always prompt this sentence:
ERROR2002 (HY000): Can 'tconnecttolocalmysqlserverthroughsocket '/var/lib/mysql. sock' (
mode, then execute "SET PASSWORD for ' root ' @ ' localhost ' = PASSWORD (' new password ');", Can.
method Two, with a detailed picture installation method
Description
MARIADB is an Open-source database based on MySQL, compatible with MySQL, the existing MySQL database can be migrated to mariadb use
MARIADB Download:
32 digits:Http://mirrors.hustunique.com/
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