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https://dev.mysql.com/doc/refman/8.0/en/create-user.html
When the read_only system variable is enabled, CREATE USER additionally requires the CONNECTION_ADMIN privilege (or the deprecated SUPER privilege). Mark the password expired so that the user must choose a new one at the first connection to the ...
https://dev.mysql.com/doc/refman/8.0/en/kerberos-pluggable-authentication.html
Kerberos pluggable authentication provides these capabilities: External authentication: Kerberos authentication enables MySQL Server to accept connections from users defined outside the MySQL grant tables who have obtained the proper Kerberos ...
https://dev.mysql.com/doc/refman/8.0/en/mysql-secure-installation.html
Normal usage is to connect to the local MySQL server; invoke mysql_secure_installation without arguments: mysql_secure_installation When executed, mysql_secure_installation prompts you to determine which actions to perform. For example, to connect ... This program enables you to improve the security of your MySQL installation in the following ways: You can set a password for root ...
https://dev.mysql.com/doc/refman/8.0/en/thread-pool-operation.html
The thread pool consists of a number of thread groups, each of which manages a set of client connections. As connections are established, the thread pool assigns them to thread groups in round-robin fashion. thread_pool_dedicated_listeners: ...The ...
https://dev.mysql.com/doc/refman/8.0/en/mysql-cluster-api-definition.html
It is also subject to future removal.) ConnectionMap Version (or later) NDB 8.0.13 Type or units string Default [...] Range ... The node ID for this node can be given out only to connections that explicitly request it. If no HostName is specified in ... The [mysqld] and [api] sections in the config.ini file define the behavior of the MySQL servers (SQL nodes) and other applications (API nodes) used to access cluster ...
https://dev.mysql.com/doc/refman/8.0/en/mysql-cluster-programs-ndb-import.html
ndb_import requires a connection to an NDB management server (ndb_mgmd) to function; it does not require a connection to a MySQL Server. ndb_import must be able to connect to an NDB Cluster management server; for this reason, there must be an unused ... ndb_import imports CSV-formatted data, such as that produced by mysqldump --tab, directly into NDB using the NDB ...
https://dev.mysql.com/doc/refman/8.0/en/mysql-cluster-programs-ndb-mgmd.html
Management clients can connect to the management server and check the cluster's status. --connect-retries Command-Line Format --connect-retries=# Removed 8.0.31 Type Integer Default Value 12 Minimum Value 0 Maximum Value 12 Number of times to retry ... The management server is the process that reads the cluster configuration file and distributes this information to all nodes in the cluster that request ...
https://dev.mysql.com/doc/refman/8.0/en/clone-plugin-remote.html
Connecting to the donor MySQL server instance through MySQL Router is also not supported.) DATA DIRECTORY [=] 'clone_dir' is an optional clause used to specify a directory on the recipient for the data you are cloning. [REQUIRE [NO] SSL] explicitly ... The clone plugin supports the following syntax for cloning remote data; that is, cloning data from a remote MySQL server instance (the donor) and transferring it to the MySQL instance where the cloning operation was initiated (the ...
https://dev.mysql.com/doc/refman/8.0/en/group-replication-tuning-recovery.html
Number of Connection Attempts For state transfer from the binary log, Group Replication limits the number of attempts a joining member makes when trying to connect to a donor from the pool of donors. If the connection retry limit is reached without ... Several aspects of Group Replication's distributed recovery process can be configured to suit your ...
https://dev.mysql.com/doc/refman/8.0/en/mysql-cluster-ndbd-definition.html
The node ID for this node can be given out only to connections that explicitly request it. (NDB 8.0.13) Each node in the cluster uses a port to connect to other nodes. Note Connections from data nodes to management nodes is done using the ndb_mgmd ... The [ndbd] and [ndbd default] sections are used to configure the behavior of the cluster's data ...