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https://dev.mysql.com/doc/refman/9.7/en/multifactor-authentication.html
Authentication involves one party establishing its identity to the satisfaction of a second party. Multifactor authentication (MFA) is the use of multiple authentication values (or “factors”) during the authentication process. MFA provides ...
https://dev.mysql.com/doc/refman/9.7/en/mysql-cluster-install-shutdown-restart.html
To shut down the cluster, enter the following command in a shell on the machine hosting the management node: $> ndb_mgm -e shutdown The -e option here is used to pass a command to the ndb_mgm client from the shell. The command causes the ndb_mgm, ...
https://dev.mysql.com/doc/refman/9.7/en/mysql-cluster-ndbinfo-transporters.html
Notes For each running data node in the cluster, the transporters table displays a row showing the status of each of that node's connections with all nodes in the cluster, including itself. This information is shown in the table's status column, ...
25.7.9.1 NDB Cluster Replication: Automating Synchronization of the Replica to the Source Binary Log
https://dev.mysql.com/doc/refman/9.7/en/mysql-cluster-replication-auto-sync.html
It is possible to automate much of the process described in the previous section (see Section 25.7.9, “NDB Cluster Backups With NDB Cluster Replication”). The following Perl script reset-replica.pl serves as an example of how you can do this.
https://dev.mysql.com/doc/refman/9.7/en/mysql-cluster-replication-mta.html
To use this functionality with NDB Cluster, it is necessary that the replica be configured to use multiple worker threads. To do this, set replica_parallel_workers to control the number of worker threads on the replica. MTA Configuration: Source In ...
https://dev.mysql.com/doc/refman/9.7/en/mysql-cluster-shm-definition.html
Communications between NDB cluster nodes are normally handled using TCP/IP. The shared memory (SHM) transporter is distinguished by the fact that signals are transmitted by writing in memory rather than on a socket. The shared-memory transporter ...
https://dev.mysql.com/doc/refman/9.7/en/mysql-cluster-tls.html
This section discusses the implementation and use of Transport Layer Security (TLS) to secure network communications in MySQL NDB Cluster. Note TLS for NDB Cluster on Linux requires compiled-in support for OpenSSL 1.1 or later. For this reason, it ...
https://dev.mysql.com/doc/refman/9.7/en/mysql-configurator-cli.html
MySQL Configurator supports GUI (default) and CLI (by passing in --console) modes using the mysql_configurator.exe executable. Note MySQL Configurator CLI functionality was added in MySQL Configurator 9.2.0. Executing MySQL Configurator requires a ...
https://dev.mysql.com/doc/refman/9.7/en/mysql-migrate-keyring.html
The mysql_migrate_keyring utility migrates keys between one keyring component and another. Invoke mysql_migrate_keyring like this (enter the command on a single line): mysql_migrate_keyring --component-dir=dir_name --source-keyring=name ...
https://dev.mysql.com/doc/refman/9.7/en/partial-revokes.html
It is possible to grant privileges that apply globally if the partial_revokes system variable is enabled. Specifically, for users who have privileges at the global level, partial_revokes enables privileges for specific schemas to be revoked while ...