mysql synchronous replication

Tags: style blog http io color ar os using SP1. Replication overview1.1. Replication-Resolved issuesData replication technology has some of the following features:(1) Data distribution(2) Load balancing (load Balancing)(3) Backup(4) High availability (Hi availability) and fault tolerance1.2. How replication worksFrom t

MySQL Semisynchronous Replication In addition to the built-in asynchronous replication mechanism, MySQL5.5 also provides interfaces to support semi-synchronous replication. Disadvantages of asynchronous replication:

1. Replication overview1.1. Replication-Resolved issuesData replication technology has some of the following features:(1) Data distribution(2) Load balancing (load Balancing)(3) Backup(4) High availability (Hi availability) and fault tolerance1.2. How replication worksFrom the top,

Mysql tutorial two Server database tutorial synchronous data backup method 1. Server StatusServer A: 192.168.1.1Server B: 192.168.1.2 2. Create a synchronization userHost Domain A: 192.168.1.2 User Name A: sync_a Password A: aaaHost Domain B: 192.168.1.1 username B: sync_ B password B: bbbAssign at least the following permissions to grant replication slave 3. Exe

A Brief Introduction to MySQL multi-source replication and mysql Replication Recently, ORACLE released several new features in the latest version of Mysql5.7.2. Most of the improvements are in terms of database performance and replication-related features. This new version w

Tags: mysql, master-slave replication, primary master replicationMySQL master-slave replication and primary master replication1. About MySQLMySQL is a relational database management system, where relational databases store data in different tables rather than putting all of the data in a large warehouse, which increases speed and increases flexibility.The SQL lan

database I/o thread; the SQL thread reads the logs in the relay log file and parses the logs into specific operations, to achieve master-slave operation consistency, and ultimately data consistency; Problems and Solutions Problems with mysql master-slave replication: Data may be lost when the master database goes down. There is only one SQL Thread in the slave database. The master database has a high wr

Tags: MCT multi log-error including common middleware CTI creat host nameIn this article, I demonstrate how to configure the MySQL group replication multi-Master model (multi-primary). In the configuration, the group replication and the single master model of the multi-master model are basically no different. This article only for the building and maintenance of

This article will share with you a good tutorial on configuring Linux MySQL master-slave Replication (Replication) (MySQL Data Synchronization). Thank you for your reference. MySQL is an open-source relational database system. Replicatio