Knowledge background??I. MARIADB copy-related knowledge??Source of 1.mariadb???? MySQL database is currently in the database market share only second only to the Oracle database, but also the open source database leader. Because MySQL database is open-source and high-performance, but also free (but not optimistic after Oracle acquisition), so the father of MySQL has opened a new MySQL branch
, MySQL AB, at a price of 1 billion dollars, and since then, the ownership of MySQL fell into Oracle's hands as SUN was acquired by Oracle. Mariadb name from Michael F. The name of Vidnius's daughter Maria (English: Maria). —————————— Wikipedia
0X00 Installation Environment
CentOS 7.x0X01 View and install MARIADB
Yum list mariadb* can list a number of
]:/home/bob/ Copy the client and server installation files to the/home/bob/directory (note: You can also copy to another directory, such as [emailprotected]:/usr/local/) back to ssh:# rpm-qa|grep-i MARIADB query mariadb, conflict with MySQL, the following will be found in the library is forced to delete (minimum installation only
Centos6.5 build a php environment (nginx + mariadb + php7) and centosng.pdf. Centos6.5: set up a php environment (nginx + mariadb + php7), centosnginxphp, and write bolg for the first time. what's wrong. mariaDbvimetcyum. repos Centos 6.5 php environment (nginx + mariadb + php7), centosng.pdf
I wrote bolg for the first time in a php dish. what's wrong?
1.
Gossip:Recent job search has been not smooth, the university into the ACM team (seconds back), has done PHP development, operations, Research (visual direction), now mainly write Java, learn most of the things and the web.Looking for a job, the interviewer looked at a group of web development projects on my resume and asked me why I chose client development (mainly C + +).I myself think the programmer career is very long, not to mention even the unive
mysqld_multimysqld 0:off 1:off 2:on 3:on 4:on 5:on 6:off默认这样添加脚本的话,在启动时会报以下错误WARNING: my_print_defaults command not found.Please make sure you have this command available andin your path. The command is available from the latestMySQL distribution.ABORT: Can‘t find command ‘my_print_defaults‘.This command is available from the latest MySQLdistribution. Please make sure you have the commandin your PATH.解决方法:第一种.在/etc/init.d/mysqld_multi脚本中的最开始行添加PATHPATH=/usr/local/mysql/
Original http://code.oneapm.com/database/2015/07/02/mariadb-galera-cluster/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
of the above are duplicated, do not worry, installed will skipYum Install Make GCC GCC GCC file bzip2 bzip2 Unzip libcap lsof libxslt libxslt-develSecond, software Installation and configuration0. Create new users and folders-s/sbin/false -G www--s/sbin/false -G mysql-m MySQL#创建web目录Mkdir-r/var/www/htmlChown-r www:www/var/www/1. Installing MARIADBYum Install Mariadb-server mariadb-
System Environment: CentOS 7MARIADB version: Mariadb 10.0.14Download Address: http://mirrors.neusoft.edu.cn/mariadb/mariadb-10.0.14/source/mariadb-10.0.14.tar.gzOther Package Address: https://downloads.mariadb.org/
Add a MySQL User
Useradd MySQL
Start Compiling installation mari
group:mysqld3307 are not runningMySQL server from group:mysqld3308 are not runningTo start another instance[[email protected] ~]# mysqld_multi--defaults-extra-file=/etc/my.cnf start 3307[[email protected] ~]# mysqld_multi--defaults-extra-file=/etc/my.cnf start 3308################################################ # # Client Login # # ################################################1 connection via TCP/IP[[email protected] ~]# Mysql-p3306-hlocalhost--P
=" wkiom1nvngxrrsxoaael6ilhgxo563.jpg "src=" http://s3.51cto.com/wyfs02/M01/26/EE/ Wkiom1nvngxrrsxoaael6ilhgxo563.jpg "/>(3) Create a user account with copy permission;MariaDB [(None)]> grant replication client,replication slave on * * to ' slave ' @ ' 192.168.1.% ' identified by ' slavepass ';3. Configure slave nodes (NODE3)Make the following changes in/ETC/MY.CNF:(1) Modify the Server-id, and there is no
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
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/
Correct command for installing mariadb on centos7
The centos7 System of linode is used, and mariadb is used by default when mysql is installed.
However, no matter whether you use the linode official website instructions or the basic installation method found by Baidu, the installation fails.
Always prompt this sentence:
ERROR2002 (HY000): Can 'tconnecttolocalmysqlserverthroughsocket '/var/lib/mysql. sock' (
Tags: mariadb app serviceBackground??MARIADB Introduction???? 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 with MySQL, including the API and command line, so that it can easily become a substitute fo
Configure mariadb slow query log Be sure to configure the full path (including file name) Otherwise you cannot restart mariadb (/usr/local/mysql/data/slow.log) The file path for the configuration mariadb Log audit can be without a filename, but this is not possible.
10:22:29 system Mariadb-prepare-db-dir:database
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