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Displaying posts with tag: replicacao (reset)
MySQL Sandbox

Hi there, today we will learn about an amazing tool that every single MySQL dba must know, I’m talking about MySQL Sandbox.

MySQL Sandbox is developed by Giuseppe Maxia (The Data Charmer), it’s a tool that make the installation of MySQL servers very easy. If you need to quickly create a MySQL instance for test or a replication setup(it supports master slave, circular and master master replication), this it the tool.

INSTALLATION:

Go to http://mysqlsandbox.net/ and get the latest version (I got from launchpad):

yum install perl perl-ExtUtils-MakeMaker perl-Test-Simple
wget https://launchpad.net/mysql-sandbox/mysql-sandbox-3/mysql-sandbox-3/+download/MySQL-Sandbox-3.0.44.tar.gz
tar -zxvf MySQL-Sandbox-3.0.44.tar.gz
cd MySQL-Sandbox-3.0.44
perl Makefile.PL
make
make test
make install

CREATING A SINGLE …

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Multi-Source Replication com MySQL 5.7 – exemplo

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Por que Replicação Atrasa no MySQL?

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Recentemente respondi algumas questões referente a lag(atraso) na replicação, o que percebi é que muita gente não intende corretamente como este processo funciona internamente no MySQL e o porque do lag acontecer:

Veja a figura abaixo, ela representa replicação assíncrona no MySQL, recomendo que você leia meu outro post sobre o assunto:

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Showing entries 1 to 3