mariadb tokudb

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 installation is primarily designed to eliminate the time to compile and install, which is too

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

MARIADB [(None)]> GRANT REPLICATION SLAVE, REPLICATION CLIENT on *. * to ' repluser ' @ ' 192. 168.180.101 ' identified by ' Redhat '; MariaDB [(None)]> FLUSH privileges;Slave:[[Emailprotected]~]#vim/etc/my.cnf #log-bin=/data/binlogs/ mysql-bin #找到这一行, notes #binlog_format =mixed #找到这一行, Comments server-id=10 #在配置文件里修改这一行 relay-log=/data/relaylogs/relay-bin# Add this line [[Emailprotected]~]#mkdir

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/

Label:1. Download and unzip the Noinstall compressed package, assuming the extract to the D:\APP\mariadb-10.0.17-winx64 directory (MariaDB 10.0.17 Stable): llarian.net 2. Create Profile My.ini (D:\APP\mariadb-10.0.17-winx64\my.ini)This file can be directly from the D:\MariaDB directory My-xxx.ini random copy of a chang

Label:[Email protected]/]# mysqldump--all-databases--user=root--password--master-data > Backupdatabase.sql #备份原数据库Enter Password:Mysqldump:Error:Binlogging on server not active #提示启动过日志[[email protected]/]# VI/ETC/MY.CNF # [mysqld] Add log-bin = mysql-bin start log function [[Email protected]/]# service mysqld Stop # CENTOS6 chkconfig mysqld off Centos7 [[email protected] ~]# Systemctl Disable Mysqld.service Delete boot boot Step three: Uninstall MySQL: 1 [[emailprotected]~

)modifier :All types are used:Not NULL, non-null constraintDefault value, setting defaultsPRIMARY Key, PRIMARY keyUnique keyNumeric use:UNSIGNED, unsigned, or positiveAuto_increment, self-increment fieldDatabase operation statements:To Create a database :CREATE database| SCHEMA [IF not EXISTS] ' db_name ';Cases:MariaDB [(None)]> CREATE DATABASE IF not EXISTS mydb; This command has the effect of creating a new database named MyDB if the MyDB database does not existTo Delete a database :DROP datab

The previous article introduced the OpenStack component RABBITMQ high availability, and now introduces another important component of MySQL high availability.I am this time select MySQL version is mariadb, cluster method is Galera cluster multi-master cluster.In fact, there are many other solutions, such as PXC, MHA and so on, the choice of Galera is easy to install, use and maintenance is convenient, multi-master mode any one node can be seen in the

Today, the MySQL database needs to be used in the test environment, so I quickly deployed the MARIADB using the Yum installation method. The Linux system version used is CentOS 7.x.After the installation, I naturally use the MySQL command to log in, because it is the initial installation of the environment, the results of an error:[[email protected] ~]# Mysqlerror 1045 (28000): Access denied for user ' root ' @ ' localhost ' (using Password:no)The fir