test mysql replication

Tags: Step five completeMySQL5.6 Master-slave replicationFive steps to complete MySQL master-slave replication1./ETC/MY.CNF configuration of master and slave server, set unique ID to enable binary log.2. Create a master-slave copy of the account and authorize replication slave permissions.3. Query the status of master to obtain the primary server binary log information.4. Configure the server to connect to

This article mainly introduces the MySQL database replication method, and uses the common mysqldump tool. if you need it, you can refer to MySQL replication, which means to copy data from a node (master) copy to another node (slaves). of course, the method varies depending on the application architecture. the

MySQL master-master replication, online table structure modification has always been to think that the dual-master architecture can solve the mysql table online DDL requirements, but there is no practical test experience. Later I found that there were still problems with my thoughts. Here is a

In Soundbreak, we play live audio and video continuously 24 hours a day, so we cannot make a convincing test of the new replication feature of MySQL. Through tests, we found that this feature can be used to maintain data synchronization with the backup database server, so that when the master server fails to process for some reason, it can use the backup machine

From serviceThe time interval between the data and the primary server.5. Test: Create a table or database on the primary service to see if you have the same tables and databases on the server.If so, the master-slave replication is successfully built.############ #安全 ############# #阻止写从服务器1. Modify/ETC/MY.CNF[Mysqld]Read-only = 1 # This option works only for normal users and is not valid for users with supe

Analysis on master-slave replication process of MySQL server bitsCN.com The master-slave replication of the MySQL server is divided into two situations: the MySQL version of the slave server in the replication structure is the sam

Tags: MGR build test group replication for MySQL Let's talk about the various forms of database replicationAsynchronous Replication Mode , the transaction generated binlog,slave on Master is received on the local relaylog by connecting the contents of master Fetch Binlog, and then apply the corresponding transaction,

Tags: server database binary SQL statement master What is master-slave replication:By copying data from one of the MySQL hosts to a different host, one server acts as the primary server (master) while one or more other servers act as slave servers (slave). When replicating, all writes to the data table must be performed on the primary server. Otherwise, because the primary server does not synchronize data from the server, it can cause master-slave

state, the SQL thread is responsible for reading the data in the relay log (Relay-log) and converting it to a SQL statement applied to the from database, with a state of Yes indicating that the SQL thread is working properly. Seconds_behind_master:0, this is the number of seconds from the Cubby Main library delay during the copy process, this parameter is important, but the enterprise is more accurate to determine the master-slave replication delay m

.000028Slave_io_running:yesSlave_sql_running:yesReplicate_do_db:oceanreplicate_ignore_db:Replicate_do_table:Replicate_ignore_table:Replicate_wild_do_table:Replicate_wild_ignore_table:last_errno:0Last_error:skip_counter:0.....6. Test Master and slaveInsert a record in the Ocean database in master:Mysql>use Ocean;Mysql>insert into test1 values (2, ' Lisi ');See if Oceandb has a new record generated in slave.R