test mysql replication

account with copy rights4. Start the I/O thread and SQL threadEdit the configuration file, start the trunk log function and define Server-id[Email protected] ~]# vim/etc/mysql/my.cnf #log-bin=mysql-binrelay-log=/mysql/relaylogs/relay-logserver-id = 11View status information for the master nodeMariaDB [(None)]> SHOW MASTER STATUS;+-------------------+----------+-

MySQL replication advantages and principles Replication transfers the DDL and DML operations of the primary database to the slave database through binary logs, and rewrites the data from the slave database to ensure data synchronization between the slave database and the primary database. MySQL can replicate data from

Set up a one-way replication test environment from Oracle to Oracle, configure a management process on the Source side, add an Extract process, and add a local queue path Set up a one-way replication test environment from Oracle to Oracle, configure a management process on the Source side, add an Extract process, and a

use a binary log and set a unique ID number.On each slave server, you must set a unique ID number in order to connect to the Maste server(optional) Create an independent user to authenticate the primary server and replicate by accessing the binary logBefore you create a data snapshot or start the replication process, you need to log the master server's binary log location. This information is required at late slave startupIf data already exists on th

replication function from the server:mysql> show slave status\G*************************** 1. row *************************** Slave_IO_State: Waiting for master to send event Master_Host: 192.168.2.222 //主服务器地址 Master_User: mysync //授权帐户名，尽量避免使用root Master_Port: 3306 //数据库端口，部分版本没有此行 Connect_Retry: 60 Master_Log_File: mysql-bin.000004 Read_Master_Log_Pos: 600 //#同步读取二进制日志的位置，

architecture (Master-Slaves)The establishment and implementation of the MySQL Replication environment is relatively simple. In general, there are actually four steps. The first step is to prepare the Master. 1. the option for logging Binary Log in MySQL is enabled; 2. grant replication slave on *. * TO 'repl' @ '192.

[MySQL replication] quick setup of mysql databases below 20 GB Because the data capacity is smaller than 20 GB, using mysqldump for full-database export has little impact on the business. Therefore, this mode is used to build a slave database: PS: master-data = 1, record the Master_Log_File and Read_Master_Log_Pos:1 backup the backup SQL log /Usr/local/

Install mysql5.6.15 on centos6.3 and set mysql master-slave replication CentOS6CentOS BitsCN.com I. minimal installation of centos II. after the virtual machine is installed, iptables is automatically enabled and chkconfig iptables is permanently disabled. set static IP address for later shell connection, mysql master server 192.168.1.41, from the server 192.168.

Inconsistency of master-slave replication data in MySQL In the master-slave replication architecture, the default replication method of mysql5.6 is SBR (SQL statement-based replication ), if the context of the Master/Slave database is inconsistent (for example, the time is d

. row *************************** Slave_IO_State: Waiting for master to send event Master_Host: 182.92.172.80 Master_User: rep1 Master_Port: 3306 Connect_Retry: 60 Master_Log_File: mysql-bin.000013 Read_Master_Log_Pos: 11662 Relay_Log_File: mysqld-relay-bin.000022 Relay_Log_Pos: 11765 Relay_Master_Log_File:

switch logfile; 3. Add logsAlter database add supplemental log data;Select supplemental_log_data_min from v $ database; 4. Disable the recycle bin. To use DDL replication in goldengate 10, disable the recycle bin, Goldengate 11 is no longer required 10.1Alter system set "recyclebin" = false;10.2Alter system set recyclebin = off; 5. Create gg users and grant permissions Create tablespace tbs_gg datafile '/u01/app/oracle/ogg1.dbf' size 50 m;Create user