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https://dev.mysql.com/doc/refman/8.0/en/mysql-cluster-ndbinfo-membership.html
The membership table describes the view that each data node has of all the others in the cluster, including node group membership, president node, arbitrator, arbitrator successor, arbitrator connection states, and other information. We determine ...
https://dev.mysql.com/doc/refman/8.0/en/mysql-cluster-ndbinfo-memoryusage.html
Querying this table provides information similar to that provided by the ALL REPORT MemoryUsage command in the ndb_mgm client, or logged by ALL DUMP 1000. The memoryusage table contains the following columns: node_id The node ID of this data node.
https://dev.mysql.com/doc/refman/8.0/en/mysql-cluster-ndbinfo-threads.html
The threads table provides information about threads running in the NDB kernel.
https://dev.mysql.com/doc/refman/8.0/en/mysql-cluster-programs.html
These programs include the NDB Cluster data, management, and SQL node processes (ndbd, ndbmtd, ndb_mgmd, and mysqld) and the management client (ndb_mgm). For information about using mysqld as an NDB Cluster process, see Section 25.6.10, “MySQL ...
https://dev.mysql.com/doc/refman/8.0/en/mysql-cluster-rolling-restart.html
This is often done as part of a rolling upgrade or rolling downgrade, where high availability of the cluster is mandatory and no downtime of the cluster as a whole is permissible. Use mysqldump to create a backup prior to the upgrade; afterward, ...
https://dev.mysql.com/doc/refman/8.0/en/mysql-cluster-tde-setup.html
Start the management server with either --initial or --reload to cause it to read the updated configuration file. Perform a rolling initial start (or restart) of all the data nodes (see Section 25.6.5, “Performing a Rolling Restart of an NDB ...
https://dev.mysql.com/doc/refman/8.0/en/mysql-cluster-thread-states.html
Committing events to binlog Opening mysql.ndb_apply_status Processing events The thread is processing events for binary logging. Processing events from schema table The thread is doing the work of schema replication. Shutting down Syncing ndb table ...
https://dev.mysql.com/doc/refman/8.0/en/optimizing-server.html
The information in this section is appropriate for DBAs who want to ensure performance and scalability across the servers they manage; for developers constructing installation scripts that include setting up the database; and people running MySQL ...
https://dev.mysql.com/doc/refman/8.0/en/programs.html
This chapter provides a brief overview of the MySQL command-line programs provided by Oracle Corporation. It also discusses the general syntax for specifying options when you run these programs. Most programs have options that are specific to their ...
https://dev.mysql.com/doc/refman/8.0/en/replication-features-mysqldb.html
Data modification statements made to tables in the mysql schema are replicated according to the value of binlog_format; if this value is MIXED, these statements are replicated using row-based format. However, statements that would normally update ...