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,
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 multi-source Replication (mariadb Multi-master replication)Multi-master replication is added to the mariadb-10.0.
Modified syntax:there is a corresponding connection_name for each replication thread, and Connection_Name is the value of the default_master_connection variable, if you want to manipulate the corre
ObjectiveMySQL is a relational database management system, is the most popular relational database management system, because of its small size, fast, low total cost of ownership, and was completely open source, so popular. But since MySQL was sold to Sun, then Sun was acquired by Oracle, and although there is also a free version of open source, many features require a separate commercial version, resulting
mariadb 10 Multi-source Replication (multi-source replication) Business usage scenario analysis, and how to use itOfficial MySQL a slave can only correspond to one MASTER,MARIADB 10 start supporting multi-source replication, and a slave can have multiple master, replicating
want to provide access to the upcoming MySQL 5.4 InnoDB performance. This version also includes the PrimeBase XT (PBXT) and Federatedx storage engines.MySQL since 5.5, the compiled installation project code management is not using make, but instead uses the CMake. One of the important characteristics of CMake is its independent of the source code (OUT-OF-SOURCE) of the compilation function, that is, the co
Download the source Packageinstalling devtoolset-7 MariaDB compile the TOKUDB engine will use the C++11 standard, the system is the highest version of the GCC 4.8.5 support c++11 Standard, but even if the designation -DCMAKE_CXX_FLAGS=-std=c++11 is not. Manually compiling a later version of GCC is too cumbersome, devtoolset-7 is installed directly here, of course
In CentOS 7, MariaDB source code package is compiled and installed, and centosmariadb
Download the installation package
Download the MariaDB 10.2 stable version source code package from the official website.
Select
Version type
IP Address
OS
Centos6.5x86_64
No
MARIADB Master
10.0.10-mariadb-log Source Distribution
192.168.1.122/24
MARIADB Slave
10.0.10-mariadb-log Sour
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
Mariadb source code compilation process
Someone mentioned Mariadb on Weibo, searched for it, and found the address Alipay.
The current version is Mariadb 10.0.10. I have downloaded one to compile a 64-bit version ,:
Https://downloads.mariadb.org/mariadb/10.0.10/
Because of the inability to access the extranet, the Yum Configuration official website can not download mariadb Galera (mariadb 10.1 and after the built-in Galera, not as previously required for standalone installation) need to download the packageMariaDB-10.1.31-centos73-x86_64-client.rpm
Tags: mysql source source code mariadb-- The beginning of everythingAs a qualified tease, decided to do a tease than the big thing, as a C and C + + all back to the teacher's tease, intends to read through the core MySQL code, the amount, do not know how long to persist, strive not to give up halfway, but to tease the matter where to say clearly 650) this.width=
MariaDB's GTID replication and multi-source replication, mariadbgtid Replication
What is GTID?
GTID is the global transaction ID (global transaction identifier). It was initially implemented by google and officially added to MySQL in MySQL 5.6. GTID is actually composed of UUID + TID. UUID is the unique identifier of a MySQL instance. TID indicates the number of transactions committed on the instance, and increases monotonically as the transaction is
Tags: MariaDB-10.0 database1. Configure the Yun source to find the appropriate version of your system in http://yum.mariadb.org/Vim/etc/yum.repos.d/mariadb.repo[MARIADB]Name = MariaDBBaseURL = Http://yum.mariadb.org/10.0/centos6-amd64Gpgkey=https://yum.mariadb.org/rpm-gpg-key-mariadbGpgcheck=12.yum InstallationYum-y Install m
sense when multiple databases are involved in replication;
Transaction replication of the same database must be performed sequentially.
In the replication model, the same thread (I/O thread) can provide services for multiple databases.
IV. Implementation Process
Note:
GTID replication is only implemented here.
1. Resource allocation
Service type version type IP Address
OSCentos6.5x86 _ 64 none
Mariadb Master10.0.10-
10 Technical Team Professional Custom Download system website/download website source code, resource download website platform customizationThe download system by the green Tea Science and technology team independently developed, the system adopted the domestic mainstream th
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