Tags: des http ar io os using SP for strongHttp://heylinux.com/archives/1004.htmlAs the most widely used free database in the world, MySQL believes that all engineers engaged in system operations must have contacted. However, in the actual production environment, the single MySQL as a separate database is completely unable to meet the actual needs, whether in security, high availability and high concurrency and other aspects.Therefore, in general, it is through the
http://heylinux.com/archives/1004.html MySQL Master-slave Replication (master-slave) and read-write separation (Mysql-proxy) practiceAs the most widely used free database in the world, MySQL believes that all engineers engaged in system operations must have contacted. Howeve
is the same. Www.2cto.com 3. back up data on the master, mysqldump-u root-p-databases db1 db2> bak. SQL 4. RESET the master service reset master. This is the core syntax for resetting the master. Please refer to the official explanation. Reset master removes all binary log
MySQL5.6 master-slave Replication Based on GTID, mysql5.6gtid master-slave
One of the new features of MySQL 5.6 is the addition of a global transaction ID (GTID) to enhance database master-sla
1. IntroductionAs one of the most widely used databases in the world, MySQL is one of the reasons why it is free. But what is not to be overlooked is that its own function is indeed very powerful. With the development of technology, in the actual production environment, the single MySQL database server can not meet the actual demand. At this point the database cluster is a good solution to this problem. With MySQL distributed cluster, you can build a high-concurrency, load-balanced cluster Serve
MySQL replication (2) Master-Slave replication practices, mysqlmaster-slave1. Preparations
First, prepare two machines to install mysql
My version here is 5.1.73, mysql database installation refer to: http://www.cnblogs.com/tangyanbo/p/4289753.html
Centos for linux
The machines are:
In this section, we will learn how to grant user authorization and master-slave replication in Mysql.The following describes the advantages of Mysql master-slave replication:1. If a problem occurs on the
In this section, we will learn how to grant user authorization and master-slave replication in Mysql.
The following describes the advantages of Mysql master-slave replication:
1. if a problem occurs on the
System version: CentOS 6.5 mysql version: mysql-5.5.38Production environment, if the same database server to do write service and read services, whether from security, high availability or high concurrency and other angles can not meet the actual demand, therefore, the general use of multiple database servers through master-slave replication to synchronize data t
Master-slave replication is a feature of MongoDB database, which improves the disaster-tolerant capability of database by data backup. However, since master-slave replication does not a
Memcached memory replication/master-slave mode-mecached1.4.13, memcached master-slave
Repcached Introduction
Repchched Project address: http://repcached.sourceforge.net/
Repcached
"Repcached" is a patch set that adds the data replic
Label: 1, for convenience, I installed two MySQL instance under one windows, the port is 3306, 3307 respectively Open the My.ini or my-default.ini file configuration Basedir datadir and port, default 3306. Configured as follows Master Node [ mysqld ] Log-bin =mysql-bin// [ must ] = D:\developer\mysql-5.6.24 -win32 datadir = D:\developer\mysql-5.6.24- Win32\data # port = ... server_id = =10//[ must server unique ID, default is 1, Gener
MySQL master-slave replication is widely used in database backup, failover, data analysis and other occasions.MySQL master-slave replication keeps track of all changes to the database (update, delete, and so on) in the binary log
effect is the same.
3. Back up data on the master
mysqldump -u root -p -databases db1 db2 > bak.sql
4. Reset the master service
RESET MASTER;
This is the core syntax for resetting the master. Let's take a look at the official explanation.
Reset master removes all binary l
events from the log and replays the events in them to update the slave data so that it is consistent with the data in master. As long as the thread is consistent with the I/O thread, the trunk log is typically located in the OS cache, so the overhead of the trunk log is minimal. First, the master-slave
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