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https://dev.mysql.com/doc/refman/8.0/en/keyring-options.html
The source and destination plugins must differ, and the migration server must support both plugins. If given, there must be no space between --keyring-migration-password= and the password following it. You can use an option file to avoid giving the ... MySQL supports the following keyring-related command-line options: --keyring-migration-destination=plugin Command-Line Format --keyring-migration-destination=plugin_name Type String The destination keyring plugin for key ...
https://dev.mysql.com/doc/refman/8.0/en/faqs-replication.html
To ensure that catchup can occur for a replica that has been disconnected, you must not remove binary log files from the source that contain information that has not yet been replicated to the replicas. Must the replica be connected to the source ...
https://dev.mysql.com/doc/refman/8.0/en/partitioning-management-exchange.html
For InnoDB tables, both tables must use the same row format. To determine the row format of an InnoDB table, query INFORMATION_SCHEMA.INNODB_TABLES. Any partition-level MAX_ROWS setting for p must be the same as the table-level MAX_ROWS value set ...
https://dev.mysql.com/doc/refman/8.0/en/mysql-cluster-replication-failover.html
Important You must ensure that the replica mysqld is started with --slave-skip-errors=ddl_exist_errors before executing START REPLICA. You can use the following query to obtain the needed records from the ndb_binlog_index table on the source: ... In ...Although MySQL normally attempts to convert strings to numbers, this case is an ...
https://dev.mysql.com/doc/refman/8.0/en/mysql-cluster-information-schema-tables.html
The FILES table provides information about NDB Cluster Disk Data files (see Section 25.6.11.1, “NDB Cluster Disk Data Objects”). Additional statistical and other data about NDB Cluster transactions, operations, threads, blocks, and other aspects ...The ndb_transid_mysql_connection_map table provides a mapping between transactions, transaction coordinators, and API ...
https://dev.mysql.com/doc/refman/8.0/en/replication-features-directory.html
The result is that MyISAM data and index files are created in the table's database directory. If a DATA DIRECTORY or INDEX DIRECTORY table option is used in a CREATE TABLE statement on the source server, the table option is also used on the replica. This can cause problems if no corresponding directory exists in the replica host file system or if it exists but is not accessible to the replica MySQL ...
https://dev.mysql.com/doc/refman/8.0/en/selinux.html
mysqld_db_t is the type associated with the MySQL data directory and its files. SELinux policy modules use SELinux contexts to define rules for how processes, files, ports, and other system objects interact with each other. An SELinux context (the ... Security-Enhanced Linux (SELinux) is a mandatory access control (MAC) system that implements access rights by applying a security label referred to as an SELinux context to each system ...
https://dev.mysql.com/doc/refman/8.0/en/server-option-variable-reference.html
The table lists command-line options (Cmd-line), options valid in configuration files (Option file), server system variables (System Var), and status variables (Status var) in one unified list, with an indication of where each option or variable is ... The following table lists all command-line options, system variables, and status variables applicable within ...For a version of this ...
https://dev.mysql.com/doc/refman/8.0/en/mysql-cluster-computer-definition.html
Restart Type Initial System Restart: Requires a complete shutdown of the cluster, wiping and restoring the cluster file system from a backup, and then restarting the cluster. (NDB 8.0.13) This is a unique identifier, used to refer to the host ...Id ...
https://dev.mysql.com/doc/refman/8.0/en/performance-schema-events-waits-current-table.html
SOURCE The name of the source file containing the instrumented code that produced the event and the line number in the file at which the instrumentation occurs. For example, it can be used with GROUP BY OBJECT_INSTANCE_BEGIN to see whether the load ...The table stores one row per thread showing the current status of the thread's most recent monitored wait event, so there is no system variable for configuring the table ...