MARIADB Multiple source replication data rollup, as shown in the following figure, in some scenarios, there are A and b two node databases, from the data to read AB Two nodes data to a Slave database
Main A and main B:
[Root@master local]# Tar XF mariadb-10.0.10-linux-x86_64.tar.gz[Root@master local]# ln-sv mariadb-10.0.10-linux-x86_64 MySQL' MySQL '-> '
May 24 Task11.6 MARIADB Installation11.7/11.8/11.9 Apache InstallationExtendedApache DSO https://yq.aliyun.com/articles/6298Apache apxshttp://man.chinaunix.net/newsoft/apachemenual_cn_2.2new/programs/apxs.htmlApache working mode http://www.cnblogs.com/fnng/archive/2012/11/20/2779977.htmlInstalling MARIADBand MySQL installation is basically similar
Download the binary package and unzip wget wget https://downloads.mariadb.com/
MARIADB is an open source database and 100% is compatible with MySQL, with the goal of replacing the MySQL database.Background of MARIADB:In 2008, MySQL was acquired by Sun Microsystems , which was later acquired by Oracle in 2010. The initial takeover by Sun was hailed by the MySQL community for meeting the needs of the project, but this sentiment did not last long, and the next Oracle takeover was expected to fall far short of expectations. Many MyS
mariadb Introduction
MARIADB is a branch versionof MySQL, MARIADB's biggest feature is to replace MyISAM 's aria engine and multi-master replication capabilities, and so on. In this document, we mainly introduce multi-master replication.
Multi-master replication (multi-master ) function Introduction
Multi-master replication is the synchronization of multiple master to a single slave v
You are welcome to continue reading the second part of "using C ++ and DirectX to develop Gui. this is the first part. next we will discuss the theme (how to use the GUI in my future games). This article will explain many mysteries of the form. we will focus on how the form tree works, plan for us to use the GUI, and create details of the form class, including dr
You may not know that Server Core is the Minimal Server installation option introduced on the Windows Server 2008 system, and the role of Server Core is to provide an executable, limited, low maintenance server environment for specific services. For us to improve the stability of the server, reduce the amount of software maintenance, reduce the risk of attack, less space share and other benefits.
In Windows Server 2012, administrators can switch between the Server core version and the
The Linux desktop comes with a display manager (for example, GDM, KDM, LIGHTDM), which allows the computer to start automatically into a GUI-based logon environment. However, what if you want to start directly into the terminal? For example, you are troubleshooting desktop-related issues or want to run an application that does not require a GUI.
Note that although you can temporarily switch from the deskto
Objective
As the RubyGnome2 library becomes more sophisticated and ruby1.9 performance improves, writing GUI programs with Ruby gradually turns from my hobby to an important part of my job.
Writing a program in Ruby is really fun, and it allows you to quickly get your ideas in a graceful way. A gem described in this article is an example of a very interesting feature with very little code that makes it easy to write Ruby
Now choose to continue using MySQL or discard itThere is enough reason to switch to MariaDB.
Performance tests on the MariaDB blog.
MariaDB is a branch of MySQL source code. After realizing what Oracle will do for MySQL license, MariaDB is separated and MySQL has been acquired by Sun and Oracle ). These concerns are w
CentOS 7 installation of MariaDB 10 and related configuration, centosmariadb
Step 1: Add MariaDB yum Repository
Add the MariaDB yum configuration file MariaDB. repo in the/etc/YUM. repos. d/directory of the CentOS operating system.
Vi/etc/yum. repos. d/MariaDB. repo
Add the
Compile and install MariaDB.
What is MariaDB?
MariaDB is a branch of MySQL. Since Oracle may close the source of MySQL, it is separated (MySQL has been acquired by Sun and Oracle ).
However, apart from being a "downward alternative" to Mysql, some new features included in MariaDB make it better than MySQL.Official Webs
makes it very easy to track and compare replication things and to recover quickly from crashes. In particular, the INNODB engine must be implemented with the help of gtid in order to achieve high-availability functionality.Second, the application scenarioGtid is especially important when using mariadb for high availability, for example, in a high-availability environment, in a master multi-slave mode, when the main library goes down (write latency),
1. Introduction
First invented by Xerox (Xerox).
If Windows is in the "Wintel standard" way, because you can use the mouse to click on the button to operate, very intuitive. DOS does not have a GUI, so he can only enter commands. This interface of DOS is called the cui (command line User Interface) command-line mode of the human-computer interface.
GUI is the abbreviation of graphical user Interface, tha
(Operating System: CentOS5.1032-bit MariaDB version: mariadb-5.5.33aMariaDB database storage directory:/data/mysql preparation article: I. Configure IP, DNS, gateway, make sure that the remote connection tool can be used to connect to the server. The yum command on the server can be used normally. 2. configure the firewall and enable port 3306 vi/etc/sysconfig/iptables
Note:Operating System: CentOS 5.10 3
1. mariadb DatabaseDatabase: DatabasesWhat is a databaseDB, Database: A collection of data, a mainstream database used to store relational tabular data1.1 Virtual Machine Server: Installing the MARIADB Database[Email protected] ~]# yum-y install Mariadb-serverMARIADB database, Port:33061.2 Starting the database service[Email protected] ~]# systemctl restart
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