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, socket, port, user, and the most important settings: data DIRECTORY and base directory. the last setting is at least as follows: [Client]Port = 3307Socket =/opt/mariadb-data/mariadb. sock[Mysqld]Datadir =/opt/mariadb-dataBasedir =/opt/mariadbPort = 3307Socket =/opt/mariadb
‘deb [arch=amd64,i386] http://kartolo.sby.datautama.net.id/mariadb/repo/10.1/ubuntu wily main‘ Important:don ' t forget to replace the Ubuntu wily with your distribution name and release. Step 3:remove MariaDB 5.5 If you have taken backup of your databases as suggested in Step 1, you is now ready to proceed and remove the existing Ma RIADB installation. To does this, simply ru
= ' ${master_log_file} ', master_log_pos= ${MASTER_LOG_ POS}; ">> $tempSqlFile"echo "START SLAVE" >> "$tempSqlFile"Fi If ["$MASTER" = "1"]; Thenecho "START MASTER" >> "$tempSqlFile"Fi echo "FLUSH Privileges" >> "$tempSqlFile"Set--"$@"--init-file= "$tempSqlFile"Chown-r mysql:mysql "$DATA _dir" Exec "$@"[Client]Port = 3306Socket =/tmp/mysql.sockDefault-character-set = Utf8mb4 [Mysqld]Port = 3306Socket =/tmp/mysql.sock Basedir =/usr/local/mariadbDat
: schema and data are stored together, with huge SQL statements and a single huge backup file (the backup database and table are all in one file ). Mysqldump: a mysql client command that connects to mysqld through the mysql protocol for Database BackupSyntax format of the command: Mysqldump [OPTIONS] database [tables]: backs up one or more tables specified by a single database or database. Mysqldump [OPTIONS] -- databases [OPTIONS] DB1 [DB2 DB3. ..]:
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
The server/client installation package for MySQL is available in CentOS 6 or earlier versions, but CentOS 7 has used MariaDB instead of the default MySQL. 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
1: Create Mariadb.repo#vim/etc/yum.repos.d/mariadb.repo # MariaDB 10.0 CentOS repository list-created 2013-08-23 13:08 UTC# http://mariadb.org/mariadb/repositories/[MARIADB]Name = MariaDBBaseURL = Http://yum.mariadb.org/10.0/centos6-amd64Gpgkey=https://yum.mariadb.org/rpm-gpg-key-mariadbGpgcheck=1 #yum Install Mar
MariaDB galera Cluster Deployment (How to quickly deploy MariaDB clusters) ONEAPM Blue ocean CyberLinkpublished on July 3 Recommended 4 Recommendations Collection 14 Favorites,1.1k browsing 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
/mysql. sock (rpm installation)/tmp/mysql. sock (source code installation) through 127.0.0.1 address communication Client: Mysql: CLI Interactive Client Program Mysqldump: Backup Tool Mysqladmin: administrative tool Mysqlbinlog: binary log viewing tool Command line Interactive Client Program: mysql -UUSERNAME: User name. The default value is root. -HHOST: the ad
first, the basic knowledgeThe importance of data is needless to say, it should be emphasized that the backup is not the purpose, can recover is the purpose, the following mariadb some concepts to explain.1. Classification of storage enginesMariadb5.1 later versions, by default using the InnoDB storage engine that supports transactions, the previous MyISAM storage engine does not support transactions, and the so-called transactional storage engine must
fully compatible with MySQL, including APIs and client protocols, so that it can easily become a substitute for MySQL. Therefore, migrating from MySQL to MariaDB can basically be called an "Upgrade ", it's like a software upgrade. MariaDB's technical documentation is written as follows: For the same basic version (such as 5.5), you can directly uninstall MySQL and install
all databasesgrant replication client on *.* to ‘mmm_monitor‘@‘172.16.10.%‘ identified by ‘123456‘; Reload Permission table flush privileges; Start mysql-mmm-agent on all database serverssystemctl start mysql-mmm-agent.service //开启服务systemctl enable mysql-mmm-agent.service //加入开机自启动Configuring the monitoring host to modify the/etc/mysql-mmm/mmm_mon.conf file on the monitoring host (Mariadb-
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
database user "root" Set the root password of the MariaDB database account Enable access from remote machines Prohibit remote access to the MariaDB database. You can only connect to MariaDB locally The Create An Anonymous Account option is deselected by default. Prohibit new anonymous users from accessing MariaDB Chec
Use mysqldump to back up MariaDB Introduction to mysqldump backupMysqldump is a utility used by mysql to store databases. It mainly generates an SQL script, including the CREATE TABLE INSERT command required to re-CREATE a database from scratch. It is suitable for backing up databases with a small amount of data.Advantages: simple backup and easy recovery.Disadvantages of backup: schema and data are stored together, with huge SQL statements and a sing
Translation: SET clause (submitted to the MariaDB official Manual), clause mariadb This document is the description of the SET in the mariadb official manual. Original article: https://mariadb.com/kb/en/set/Https://mariadb.com/kb/zh-cn/set/ I submitted to the MariaDB official manualSyntax SET variable_assignment [, var
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: 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_
, thanks to Oracle) Maria storage engine PBXT storage engine XtraDB Storage Engine FederatedX storage engine Faster query and processing of replication Thread pool Faster running More extended functional modules Supports Unicode sorting So I decided to first look at how to migrate MySQL to MariaDB on the virtual machine, although it is unpredictable that I don't know when Michael Widenius will sell MariaDB
Tags: rsync mit source file about prompt x86_64 download to local key saveEnvironment: Build VMWare virtual machine on WINDOW10, install CentOS in Easyinstaller way 7 1. Experience of "failure" Back up the original repo file and change the Yum source (as described in modifying Yum sources) to Aliyun, add the Yum information (refer to add Yum content) to the newly saved source file in mariadb official way. The installation was then based on the officia
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