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https://dev.mysql.com/doc/refman/8.4/en/mysql-innodb-cluster-introduction.html
For more information about MySQL NDB Cluster, see Chapter 25, MySQL NDB Cluster 8.4 and Section 25.2.6, “MySQL Server Using InnoDB Compared with NDB Cluster”. An InnoDB Cluster consists of at least three MySQL Server instances, and it provides ... This chapter introduces MySQL InnoDB Cluster, which combines MySQL technologies to enable you to deploy and administer a complete integrated high availability solution for ...
https://dev.mysql.com/doc/refman/8.4/en/mysql-innodb-replicaset-introduction.html
An InnoDB ReplicaSet consists of at least two MySQL Server instances, and it provides all of the MySQL Replication features you are familiar with, such as read scale-out and data security. MySQL Server, and Chapter 19, Replication, which enables a ... This chapter introduces MySQL InnoDB ReplicaSet, which combines MySQL technologies to enable you to deploy and administer Chapter 19, ...
https://dev.mysql.com/doc/refman/8.4/en/mysql-releases.html
MySQL Portfolio MySQL Server, MySQL Shell, MySQL Router, MySQL Operator for Kubernetes, and MySQL NDB Cluster have both Innovation and LTS releases. MySQL Connectors have one release using the latest version number but remain compatible with all ...
https://dev.mysql.com/doc/refman/8.4/en/mysqlbinlog-hexdump.html
Master ID: The server ID of the replication source server that created the event. For more information about binary log format, see MySQL Internals: The Binary Log. In the example shown, '9d fc 5c 43' is the representation of '051024 17:24:13' in ...
https://dev.mysql.com/doc/refman/8.4/en/performance-schema-consumer-configurations.html
No Instrumentation Global Instrumentation Only Global and Thread Instrumentation Only Global, Thread, and Current-Event Instrumentation Global, Thread, Current-Event, and Event-History instrumentation No Instrumentation Server configuration state: ... The consumer settings in the setup_consumers table form a hierarchy from higher levels to ...
https://dev.mysql.com/doc/refman/8.4/en/performance-schema-error-summary-tables.html
The Performance Schema maintains summary tables for aggregating statistical information about server errors (and warnings). For a list of server errors, see Server Error Message Reference. For example, if MySQL Server errors lie in the range from M ...Collection of error information is controlled by the error instrument, which is enabled by ...
https://dev.mysql.com/doc/refman/8.4/en/pluggable-storage-overview.html
The MySQL server architecture isolates the application programmer and DBA from all of the low-level implementation details at the storage level, providing a consistent and easy application model and API. The storage engines themselves are the ...
https://dev.mysql.com/doc/refman/8.4/en/processlist-access.html
It also provides additional information for each thread that the other sources do not, such as whether the thread is a foreground or background thread, and the location within the server associated with the thread. For these reasons, DBAs who ...
https://dev.mysql.com/doc/refman/8.4/en/replica-logs.html
A replica server creates several repositories of information to use for the replication process: The replica's relay log, which is written by the replication I/O (receiver) thread, contains the transactions read from the replication source server's ...The transactions in the relay log are applied on the replica by the replication SQL (applier) ...
https://dev.mysql.com/doc/refman/8.4/en/replication-functions.html
The functions described in the following sections are used with MySQL Replication.