gtid

MySQL5.6.10 cross-platform GTID replication practices bitsCN.com 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

MySQL Presumably everyone is not unfamiliar, before the article also introduced synchronous replication and semi-synchronous replication, today first to understand what is gtid.GTID (Global transaction ID) global transaction ID, which is a random

Tag:port    Support    ons   syn   pos    enforce    restart     database    binlog    1. Modify Parameters Master:gtid_mode = on                       --Open Gtid Must open enforce-gtid-consistency = on    --to open Gtid This has to be turned on

Since Sql_slave_skip_counter doesn ' t work with GTID we-need to find a-to-ignore that transaction. The It is creating a new empty transaction with it the GTID we want to skip.STOP SLAVE; SET Gtid_next="7d72f9b4-8577-11e2-a3d7-080027635ef5:5";

The meaning of multi-source replication1. You can summarize a database of multiple servers from a library, or a database's library sub-table.2. Intensive use of hardware resources from the library server, after all, weak one database business volume

Recently encountered MySQL open gtid replication, 1236 errors from the library, resulting in synchronization can not be carried out, this article on this issue record the processing steps, about Gtid knowledge is not introduced here, the MySQL

What is GtidWhat is Gtid, in short, is the global transaction ID (transaction identifier)The format of the Gtid is similar to the following:7a07cd08-ac1b-11e2-9fcf-0010184e9e08:1Gtid is actually made up of Uuid+tid. Where the UUID is the unique

Today, the project migration, re-changed a database version, and then the problem came, the original operation of the normal program after the migration is not normal operation, the background error is as follows:Update Tbl_user_info Set--force the

MySQL cluster uses mha+mycat+mysql master-slave replication +mycat-web monitoring composition due to lengthy release of stepsHere because my computer memory limit does not do mycat high availability can use haporxy+keppalive to achieve the high

MySQL replication exception big literacy: Quick traceability and troubleshooting full solutionHttps://mp.weixin.qq.com/s/0Ic8BnUokyOj7m1YOrk1tAAuthor IntroductionWang Songlei, currently working in Ucloud, is engaged in the MySQL database core

Master survives the state of the switch Masterha_master_switch--conf=/etc/masterha/app1.cnf--master_state=alive--new_master_host= 192.168.0.101--orig_master_is_new_slave--running_updates_limit=1000 An unexpected situation, the following error is

MySQL Master-slave replicationMySQL master-slave replication principle:There are two thread IO threads and SQL threads from the library1. From the IO thread of the library sends the request to the main library main process, the main library verifies

Log error:Most replication errors are caused by log errors.Both the primary log and the relay log can be faulted.Methods for judging Log errors:Mysqlbinlog master_binlog_file >/dev/null The output of the screen indicates that this binlog has errors,

Do MySQL master and slave will certainly encounter a lot of synchronization problems, most of them are due to machine downtime, restart, or the primary key conflict caused by the server to stop work, here specifically to collect similar problems and

1, more simple implementation of failover, do not need to find log_file and Log_pos before.2, more simple to build master-slave replication.3, more secure than the traditional copy.4, Gtid is continuous without empty, to ensure the consistency of

For small databases, we can use the mysqldump full-Library export import directly to create from the library.Test environment:CentOS6.8 x86_64MySQL5.6.34 Community RPM EditionMain Library: Node0 192.168.2.10From library: Node1 192.168.2.115.6 The

MariaDB GTID Replication SynchronizationGtid:global Transaction ID, global transaction ID, no two thing IDs are the same in the entire master-slave replication schema. The global transaction ID is the ID number of the Mster server that generates a 12

Mysql error: Statement violates GTID consistency, violatesgtid In MYSQL, when the TABLE creation statement is executed, create table aaaa as select * FROM menu: Error code: 1786Statement violates GTID consistency: create table... SELECT. Java

What is the concept of Gtid GITDGTID (Global transaction Identifier) is the global transaction identifier that was introduced as a super feature in the MySQL5.6 version. The transaction ID is unique not only to the Master (Origin) server, but also

1. First build the master-slaveMain environment: 192.168.1.117From the environment: 192.168.1.123A. First install the mariadb in the form of a binary package (negligible)B. Configuring variables for the environmentPass