MySQL Installation: MARIADB binary package mode installation

MySQL that's quite a popular relational database has one, with the future of MySQL after the acquisition of the open source of Oracle is uncertain, gooogle, not to die, and so on to the MySQL open source community to maintain another open source MySQL branch mariadb up, Maria is the name of the second daughter of the MySQL founder Michael Widenius, MARIADB fully compatible with MySQL, using Percona maintained XTRADB (codenamed Aria) instead of the InnoDB engine, a lot more optimized than InnoDB, In addition to parallel replication (Parallel Replication), Multi-source replication (Muti-source Replication) also have good support, details can be concerned about the official website https://mariadb.org

Binary installation MARIADB (5.5.32) Process: Environment CentOS 6.4

2. Download binary installation package https://downloads.mariadb.org/

4. Decompression TAR–XF mariadb-5.5.32-linux-x86_64.tar.gz–c/usr/local/

6. Create a soft link ln–sv/usr/local/mariadb-5.5.32-linux-x86_64//usr/local/mysql

8. CP SUPPORT-FILES/MY-LARGE.CNF/ETC/MY.CNF

   1. Cd/usr/local/mysql

   2. Copy the MySQL sample configuration file to/etc/for use, plus a few lines: Innodb_file_per_table = 1 provides a table space for each table

   3. DataDir =/mydata/data Specify Database storage directory

   4. user = MySQL specified to run the MySQL process users

10. CP Support-files/mysql.server/etc/rc.d/init.d/mysqld (System startup script, the official has to provide good, later can be directly service mysqld start, to achieve boot, need Chkconfig–add mysqld default 2,3,4,5 is on)

12. Echo ' Export path=/user/local/mysql/bin: $PATH ' >/etc/profile.d/mysql.sh (Add environment variable for MySQL)

14. echo '/usr/local/mysql/lib ' >/etc/ld.so.conf.d/mysql.conf; Ldconfig–v output MySQL library file

16. Ln–sv/usr/local/mysql/include/usr/include/mysql Output mysq header file

18. Groupadd–g 306 MySQL && useradd–g mysql–u 306 MySQL (provide MySQL-initiated users, do not change the UID or GID after user creation, or if the initialization of the database and then change the UID will cause Mys QL Service)

20. Chown–r Root.mysql/usr/local/mysql

22. Mkdir/mydata/data; Chown–r mysql.mysql/mydata/data Change Data directory owner, let MySQL user have read and write permission

24. SCRIPTS/MYSQL-INSTALL-DB--user=mysql--datadir=/mydata/data Initializing database

26. You are done, you can start the service mysqld start

MARIADB is fully compatible with MySQL and the installation process is exactly the same.

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MySQL Installation: MARIADB binary package mode installation