Tags: binary centos7 mariadbExperiment One: Centos7 binary installation mariadb latest version 10.2.81. Check whether the system is installed mariadbRpm-qa mariadb*2, create the system user MySQL, and specify its home directory for/APP/MYSQLDBGetent passwd MySQL Query If there is a MySQL user
useradd-d/app/mysqldb-r-m-s/sbin/nologin MySQL
#-R Create System user-M Create home directory-D Specify home directo
We run 3 MySQL services on the same server to open the 3306,3307,3308 port separately############################################### # # Installation MARIADB # ###############################################Slightly############################################### # # of Initialization Environment # ###############################################1) Create 3 directories to save 3 data for each instance[[email protected] ~]# mkdir-p/
1. Background
MySQL is the most popular open source relational database in the world. In 2008, Sun acquired MySQL. Then in 2010, Oracle acquired Sun again, so MySQL fell into the hands of Oracle. Oracle has never had a good relationship with the open-source community, and even MySQL has been made community and enterprise, so it cannot be used for free. The new features of MySQL Enterprise Edition are not open source code, which makes users uncomfortable. Mar
Master and Slave server time to synchronize, the database version is best consistent, so as to avoid the function of processing, log read, log parsing and other anomalies.
The following three master-slave replication settings are independent.
Notice the impact of firewalls and selinux.
1, simple master-slave replication implementation
(1) configuration of the primary server
1) Installation Mariadb-server
[root@localhost ~]# yum -y install
According to foreign media reports, recently, Google's senior System Engineers showed that most of Google's databases have been migrated from MySQL to MariaDB, this was another time that MySQL was abandoned by heavyweight users after it was acquired by Oracle. It is reported that at last week's Stanford University large-scale database conference, Google's senior system engineer JeremyCole transparent
According to foreign media reports, recently, Googl
MARIADB and MySQL differences:MySQL founder has sold MySQL AB to SUN company. Since then, Sun has been acquired by Oracle, and MySQL's ownership has fallen into Oracle. may face issues such as fees and copyrights. So the MySQL founder created the MariaDB on the original MySQL branch. Support MySQL function and operation mode and do the extension.Baidu Encyclopedia: http://baike.baidu.com/link?url=B2h3aDeGJZ
Tags: yum install TPS name Step service LAN logs baseurl netReference article: Yum install mariadb (quick install with domestic mirror, three minutes installation completed) Installation environment: VirtualBox under CentOS6.6 (32-bit) Problems encountered:With Maria's official installation, the source is a foreign source, the download is very slow and the download fails. Installation steps:1. Generate source from online source generator provided by
Collated the document today to build mariadbHost or CentOS 172.16.0.200 build a second imagesmkdir./mysql-dockerfile Below is three filesDockerfile #构建mariadb-images mysqld_charset.cnf #mariadb #配置文件 The encoding format is setScript #目录内, storing three filesScript #目录下三个文件All right, let's take a look at one.DockerfileFrom docker.io/237356573@qq .com>#add system-/var/lib/Yum Install -y
test Environment system version: CentOS Linux release 7.3.1611 (Core)1.Installing the MARIADB packageThis package contains a Mariadb-server and some tool kits[email protected] conf.d]# yum groupinfo mariadbloaded plugins:fastestmirrorloading mirror speeds from cached Hostfile GROUP:MARIADB database server group-id:mariadb description:the MariaDB SQL database serv
Tags: delete prompt system isa ini res ROC UTF8 SQLLong-standing space environment configuration forget almost, today Hollow finishing, reset the disk to rebuild the environment, first installed in CentOS 7.0 MARIADB database, here to record the installation process for later review. 1, installation mariadb Installation commands Install MARIADB
Tags: IP address binary local MySQL program
Environment: Classroom, default lftp IP address: 172.16.0.1
Binary based programs must be installed in the/usr/local directory, and the extracted directory must be called MySQL
Lftp 172.16.0.1 get to Mariadb-5.5.36 installation package
Get to local Directory
To expand a program:
[Email protected] yum.repos.d]# tar XF mariadb-5
Label:1. Add the mariadb yum data source Create the Mariadb.repo file into the/etc/yum.repos.d/folder (the file name is customized, but it is recommended to name Mariadb.repo, which is the official name): cd/etc/yum.repos.d/
sudo vim/etc/yum.repos.d/mariadb.repo Then write the following (from the official): # MariaDB 10.0 CentOS repository list-created 2015-05-12 02:16 UTC
# http://mariadb.org/
)]> flush logs;
MariaDB [(None)]> show master status;
+------------------+----------+--------------+------------------+
|File |Position |binlog_do_db | binlog_ignore_db |
+------------------+----------+--------------+------------------+
| mysql-bin.000002 |245 || |
+------------------+----------+--------------+------------------+
1 row in Set (0.00 sec)3. Create a snapshot: Create a snapshot volume, which uses an additional startup terminal, because o
Today, we need to install a database named MariaDB in windows because of our work. I am not familiar with this database, So Baidu has found two methods. Let's share the following.
Method 1: It looks simple, but it is not installed successfully.
1. Download MariaDB from the official websiteAddress: https://downloads.mariadb.org/
Ii. Installation1. decompress the package.2. unzip the directory to see the my-h
If you want to migrate the MySQL database to MariaDB, this article is what you expect. Fortunately, due to their binary compatibility, MySQL-to-Maria
If you want to migrate the MySQL database to MariaDB, this article is what you expect. Fortunately, due to their binary compatibility, MySQL-to-Maria
Since the acquisition of MySQL by Oracle, many MySQL developers and users have abandoned MySQL because Or
Configure MariaDB for centos7Later than centos 7, I started to use MariaDB. Next I will share with you the configuration of MariaDB and some possible problems. I. What is MariaDB?
The MariaDB database management system is a branch of MySQL. It is mainly maintained by the op
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