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https://dev.mysql.com/doc/refman/8.4/en/mysqladmin.html
You can use it to check the server's configuration and current status, to create and drop databases, and more. Invoke mysqladmin like this: mysqladmin [options] command [command-arg] [command [command-arg]] ... Some of the commands take an argument ...
https://dev.mysql.com/doc/internals/en/files-in-innodb-sources.html
The InnoDB source files are the best place to look for information about internals of the file structure that MySQLers can optionally use for transaction support. But when you first look at all the subdirectories and file names you'll wonder: Where ...
https://dev.mysql.com/doc/mysql-monitor/8.0/en/mem-creating-advisors-overview.html
To create a new Advisor, click the Create Advisor button on the Advisors page. To create an Advisor based on an existing one, select Copy Advisor menu item from the Advisor menu. You can edit any Advisor element during the copying process, unlike ...
https://dev.mysql.com/doc/refman/8.4/en/change-replication-source-to.html
] CHANGE REPLICATION SOURCE TO changes the parameters that the replica server uses for connecting to the source and reading data from the source. It also updates the contents of the replication metadata repositories (see Section 19.2.4, “Relay Log ...
https://dev.mysql.com/doc/refman/8.4/en/faqs-replication.html
In the following section, we provide answers to questions that are most frequently asked about MySQL Replication. Must the replica be connected to the source all the time? A.14.2. Must I enable networking on my source and replica to enable ...
https://dev.mysql.com/doc/refman/8.4/en/innodb-buffer-pool.html
The buffer pool is an area in main memory where InnoDB caches table and index data as it is accessed. The buffer pool permits frequently used data to be accessed directly from memory, which speeds up processing. On dedicated servers, up to 80% of ...
https://dev.mysql.com/doc/refman/8.4/en/mysql-cluster-ndbinfo-disk-write-speed-aggregate-node.html
The disk_write_speed_aggregate_node table provides aggregated information per node about the speed of disk writes during LCP, backup, and restore operations.
https://dev.mysql.com/doc/refman/8.4/en/mysql-cluster-params-ndbd.html
The listings in this section provide information about parameters used in the [ndbd] or [ndbd default] sections of a config.ini file for configuring NDB Cluster data nodes. For detailed descriptions and other additional information about each of ...
https://dev.mysql.com/doc/refman/8.4/en/replication-options-replica.html
This section explains the server options and system variables that apply to replica servers and contains the following: Startup Options for Replica Servers System Variables Used on Replica Servers Specify the options either on the command line or ...
https://dev.mysql.com/doc/mysql-cluster-manager/8.4/en/mcm-attribute-tables-ndbd.html
ApiFailureHandlingTimeout: Maximum time for API node failure handling before escalating. Arbitration: How arbitration should be performed to avoid split-brain issues in event of node failure. Note that string '/BACKUP' is always appended to this ...