gtid

Upgrade the current replication to GTIDs and replicationgtids.Upgrade current replication to GTIDsPut all the master and slave1. Put all the master and slaveSet @ global. read_only = on; or set global read_only = on;2. Put all the master and

original 2016-07-21 Song Li mysql Chinese web Share Themes"MySQL 5.7 Replication new Features"Guest IntroductionSong Li , MySQL research engineer. 2009 joined the MySQL Global research and development team to develop MySQL replication related

MySQL version 5.6 Open Gtid mode, you must turn on the parameter log_slave_updates,Simply put, a binary log must be recorded on the slave. This, regardless of the cost of performance or storage, will undoubtedly increase correspondinglyThe MySQL 5.7

1, using the mysqldump times error (1064), this is because the mysqldump version is too low due to the current database version inconsistency.Mysqldump:couldn ' t execute ' SET OPTION sql_quote_show_create=1 ': You have a error in your SQL syntax;

For most applications, MySQL is the most critical data storage center. Therefore, we have to deal with the problem of how to make MySQL provide the HA service. When the master For most applications, MySQL is the most critical data storage center.

For details about the event types in MySQL binlog, mysqlbinlog All operations recorded by MySQL binlog actually have corresponding event types. For example, DML operations in STATEMENT format correspond to QUERY_EVENT types, while DML operations in

Reference: www. clusterdb. commysqlreplication-and-auto-failover-made-easy-with-mysql-utilities Environment Introduction: master: demoenv-trial-1slaves: demoenv-trial-2demoenv-trial-31. install PerconaServer on all servers: $

All operations recorded by MySQL Binlog actually have corresponding event types, such as the DML operation in the statement format corresponds to the query_event type, and the DML operation in row format corresponds to the rows_event type. First,

1.1.1. Ha:gtid_mode Configuration Inconsistency "Environment description" msyql5.6.14 "Error Message" The initial state master and slave both opened the enforce-gtid-consistency and Gtid-mode, and then changed both of them to off on master, at

# # # #MySQL跳过 1032 1062 Error# # # #传统复制情况 Slave_exec_mode (global level) idempotent or STRICT Controls how a Slave thread resolves conflicts and errors during replication. Idempotent mode causes suppression of Duplicate-key and

http://blog.itpub.net/28218939/viewspace-1975822/Concurrent Replication ( Parallel Replication ) Series II: Enhanced multi-threaded slavesMa Pengfei Technology MySQL database engineer First, we comb the basic principle of traditional

Concurrent Replication ( Parallel Replication ) Series II: Enhanced multi-threaded slavesMa Pengfei Technology MySQL database engineerFirst, we comb the basic principle of traditional mysql/mariadb replication:Master-slave replication is done

I wrote MySQL 5.1 master-slave configuration a long time ago. Now MySQL has released 5.6.10 and has made many optimizations in the master-slave replication function, especially the introduction of GTID (Global Transaction ID, it is worth writing

MySQL Copy parameters explained1. Parameters on MasterLog-bin #必须Server-id #1-pow (2,32)-1#必须 (Port +ip)Server-uuid #路径为 $datadir/auto.cnfLog-bin-index#必须Binlog-formatBinlog_cache_sizeMax_binlog_sizeSync_binlogExpire_logs_daysLog_bin_trust_function_

Use of 1.unix timestampsUnix_timesamp, From_unixtime functions, and Datatime_format functions.Take the shaping unixtime timestamp from the datetime type;Select Unix_timestamp (datetime) from Examplestables;Convert from reshape to datetime type, time

Tutorial on using GTIDs replication protocol and interrupt protocol in MySQL MySQL5.6 has many new features, and many of them are interested in the global transaction sequence number function (GTIDs ). The reason why everyone is very interested in

Tutorial on using GTIDs replication protocol and interrupt protocol in MySQL, mysqlgtids MySQL5.6 has many new features, and many of them are interested in the global transaction sequence number function (GTIDs ). The reason why everyone is very

RemarkEven if appealing using compress option has a constraint when preparing the backup, as clearly stated by Percona: Before can prepare the backup you'll need to uncompress all of the files with qpress. The error message you are: Xtrabackup: #####

Business 0 Impact! How to skillfully use MySQL traditional replication technology in online environmentThis article I will not describe how to deploy a MySQL replication environment or keepalived+ dual-host environment, because this kind of

ObjectiveUse MySQL proxy and MySQL replication for read-write separation mysql Replication You can distribute master data replication across multiple slave, and then use slave to share the read pressure of master. For foreground applications, it