MariaDB Galera Cluster deployment (how to quickly deploy MariaDB Cluster)
MariaDB, as a branch of Mysql, is widely used in open-source projects, such as the Popular openstack. To ensure the high availability of services and improve the load capacity of the system, cluster deployment is essential.MariaDB Galera Cluster Introduction
MARIADB, as a branch of MySQL, is already widely used in open source projects, such as hot OpenStack, so the cluster deployment is essential to ensure high availability of the service while increasing the load capacity of the system.MariaDB Galera Cluster IntroductionThe MARIADB cluster is a MARIADB synchronous multi-host cluster. It only supports the XTRADB/INNO
Label:MARIADB, as a branch of MySQL, is already widely used in open source projects, such as hot OpenStack, so the cluster deployment is essential to ensure high availability of the service while increasing the load capacity of the system. MariaDB Galera Cluster IntroductionThe MARIADB cluster is a MARIADB synchronous multi-host cluster. It only supports the XTRA
MariaDB Galera Cluster deployment (how to quickly deploy the MariaDB Cluster), galeramariadb
MariaDB, as a branch of Mysql, is widely used in open-source projects, such as the Popular openstack. To ensure the high availability of services and improve the load capacity of the system, cluster deployment is essential.MariaDB Galera Cluster Introduction
MariaDB, as a branch of Mysql, is already widely used in open source projects, such as hot OpenStack, so the cluster deployment is essential to ensure high availability of the service while increasing the load capacity of the system.MariaDB Galera Cluster IntroductionThe MariaDB cluster is a MariaDB synchronous multi-host cluster. It only supports the XTRADB/INNO
Original link: https://mariadb.com/kb/en/mariadb-vs-mysql-features/Xiaomo translation------Support for more storage enginesIn addition to the standard MyISAM, blackhole, CSV, memory, and ARCHIVE, the following storage engines are also included in the MARIADB source and the binary package:
Aria
XtraDB (can be used to replace InnoDB)
PBXT (included in MariaDB
Centos7 definition mariadb Source Yum Install the latest version of MARIADBThere are generally several ways to install software services under CentOS (yum, rpm IVH xxx, make Makeinstall compile and install, etc.), but relative to Yum is the simplest and easiest. We mainly introduce today, under the Centos7.3 how to use the Yum way to install the latest version or the implementation of the version of MARADB, we all know, from the beginning of the CENTO
Tags: binary app ppa INI process service default 0.00 AnonymousLong-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 mariadbInstallation commandsYum-y Install mariadb Mariadb
Label:Long-standing space environment configuration forget almost, today Hollow finishing, reset the disk to rebuild the environment, first install the MARIADB database, here to record the installation process for later review. 1, installation mariadb Installation commands yum-y Install mariadb mariadb-server Installat
Tags: mysql mariadb PXC galeraFirst, Background introductionEither Binlog or Gtid, the essence of which is in the form of I/o_thread and Sql_thread synchronization, because the replication delay can not avoid the criticism, based on the MARIADB introduced Galera cluster to solve the problem.Second, Galera cluster introductionGalera cluster and traditional replication methods, not through I/o_thread and Sql_
Tags: ant current value Lin Create compile users restart base1, installation mariadb Installation commands Yum-y Install mariadb Mariadb-server Installation Complete mariadb, first start mariadb, two commands can be Systemctl Start maria
CentOS 7.0 use yum to install simple configuration of MariaDB and MariaDB
I forgot about the environment configuration of the space that has been idle for a long time. I have to leave it empty today and reset the disk to re-build the environment. First, install the MariaDB database in CentOS 7.0, and record the installation process here, for later viewing.
1. Ins
MariaDB command introduction and MariaDB architecture and Index
Mariadb> show global variables; global variables affect GLOBAL operations on the server.
Mariadb> SHOW [SESSION] VARIABLES; client variable, effective only for the current SESSION
Note: Some of these parameters can be modified at run time and will take eff
Project migration from MYSQL to MARIADB tutorial, mysql migration mariadb
Prepare the database (MySQL). If MySQL already exists, ignore it.
build MySQL table;
Connect to MySQL;
mysql -u root -p
Create a data table;
mysql> create database demo;mysql> use demo;mysql> create table pet(name varchar(30), owner varchar(30), species varchar(20), sex char(1));
Add data table content;
mysql> insert into pet values('
The following is a look at mariadb multi-source replication (mariadb Multi-master replication) example, I hope to help you.MARIADB multi-source Replication (mariadb Multi-master replication)A multi-master replication feature was added to the mariadb-10.0.Modified syntax:For each replication thread there is a correspond
1, installation mariadbInstallation commandsYum-y Install mariadb Mariadb-serverInstallation Complete mariadb, first start mariadbSystemctl Start mariadbSet boot upSystemctl Enable MARIADBThe following is a simple configuration of mariadbMysql_secure_installationThe first is to set the password, you will be prompted to enter the passwordEnter current password to
Install MariaDB in RHEL 7 and mariadb in rhel 7
Start with RedHat Enterprise Linux 7, and the self-contained database on the system disk is MariaDB. The installation steps are as follows:
1. Mount the installation disk image:Mount/dev/cdrom/mnt
2. Create a yum Source:Cat>/etc/yum. repos. d/d. repo
[D]
Baseurl = file: // mnt
EOF
3. Import key:Yum -- import/mnt/R
Mariadb database installation process, mariadb database Process
As we all know, after Oracle acquired MySQL, there is a potential risk of shutting down the source of MySQL. MariaDB aims to be fully compatible with MySQL, including APIs and command lines, it can easily become a substitute for MySQL. MariaDB name is the
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