what gtid

MySQL replication is established to achieve data redundancy based on business needs. MySQL 5.6.10 provides a more convenient gtid-based replication function. MySQL can automatically identify the last synchronization point through gtid, which greatly

One: Concept understanding:1.tid:transaction ID, which is the transaction ID number of the MySQL server. 2.gtid:global Transaction ID, global transaction ID, no two thing IDs are the same in the entire master-slave replication schema.3. The global

# Gtid Related configuration:enforce_gtid_consistency = true # force Gtid performed check must be on (static parameter) disable-gtid-unsafe-statementsHttp://imysql.cn/2012/09/21/mysql-faq-can-not-login-after-new-install.htmlGtid_mode = on # turn on

The Gtid (Global Transaction IDs) introduced by MySQL 5.6 makes the configuration, monitoring, and management of its replication capabilities easier to implement and more robust.To use the replication feature in MySQL 5.6, the following options

1. Specify the character set when exporting, error character set ' Utf-8 ' is not a compiled character set and are not specifie.--default-character-set=utf-8This is because the character set is wrong. It's--default-character-set=utf8.2, the export

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-slave consistency, fault recovery, and fault tolerance

Lab Environment: 3 Servers, a,b,c650) this.width=650; "src=" http://s3.51cto.com/wyfs02/M02/6B/87/wKiom1UviUWy0ytBAADedPcz6W4313.jpg "title=" 01.png "alt=" Wkiom1uviuwy0ytbaadedpcz6w4313.jpg "/>a-master:192.168.112.131b-slave:192.168.112.132c-slave:1

mysql5.7.21 Enable Gtid configuration master-slave replicationFirst, the environment:MySQL Main library master:10.0.0.101 172.168.1.101MySQL from library slave:10.0.0.103 172.168.1.103mysql-5.7.21-linux-glibc2.12-x86_64.tar.gz Binary Installation

Gtid Related:Prior to mysql5.6, MySQL master-slave replication was slave by configuring the Binlog location of master, and each slave itself had a different binlog. In the mysql5.6 version after the introduction of the Gtid (global transaction

1. Overview Starting with MYSQL5.6, MySQL started supporting Gtid replication. Disadvantages of Log point based replication: Incremental synchronization from the offset of that binary log, which results in inconsistent data if the specified error

First, why do you want to do galera cluster asynchronous replicationThe Galera cluster solves the problem of high database availability, but there are limitations, such as time-consuming transactions that can lead to a dramatic drop in cluster

Environment Description:Version 5.6.25-logMain Library ip:10.219.24.25From library ip:10.219.24.22OS Version: CentOS 6.7Hot standby software installed: XtrabackupFirewall is offAdd:Principle of Master-slave replication: http://blog.csdn.net/zhang1234

Tagged: Server server multithreading MySQL styleGtid,global Transaction Identifiers, the global transaction identifier consists of a unique identifier for the server's UUID and transaction ID number. After MySQL 5.6, the transaction header records

The global transaction identifier (Transactions Identifier) is a new feature of MySQL 5.6 replication.Gtid is actually made up of Uuid+tid. Where the UUID is the unique identity of a MySQL instance. The TID represents the number of transactions that

MySQL 5.6 based on Gtid master-slave replication (this is: MariaDB-10) The gtid (Global Transaction IDs) introduced by MySQL 5.6 makes the configuration, monitoring, and management of its replication capabilities easier to implement and more

MySQL GTID Series two or three. Convert GTID to traditional mode onlineEnvironment See previous article seriesClose the Gtid without stopping the service and not affecting the online business3.1 Turn off Gtid replication, adjust to traditional

Mysql-5.6:gtid mechanismslave-parallel-workes= the number of threads started equals the number of libraries less than the database 0 means disableusing the Gtid-based replication feature in mysql-5.6First, simple master-slave mode configuration

Gtid (global Transaction ID) is the number of a committed transaction and is a globally unique number. Its official definition is as follows:Gtid= source_id:transaction_idEach of the Gtid represents a database transaction. In the above definition,

mysql5.6.x Gtid-based multi-threaded replication-installation configurationOperating system:RHEL6 Or CentOS6 x86_64MySQL version:mysql-5.6.20Server IP:10.57.1.131 mysql-master10.57.1.132 Mysql-slaveFirst, yum install MySQL# Download the MySQL RPM

master-slave replication database based on GtidGlobal Identity GTID (transaction identifier)In order to achieve strong consistency of the primary and standby databaseGTID = source_id:transaction_idTRANSACTION_ID is a serial number that represents