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https://dev.mysql.com/doc/refman/8.0/en/mysql-cluster-programs-ndb-size-pl.html
If you do not wish to use an existing account, then creating one using GRANT USAGE ON db_name.*—where db_name is the name of the database to be examined—is sufficient for this purpose. This is a Perl script that can be used to estimate the ...
https://dev.mysql.com/doc/refman/8.0/en/mysql-cluster-ps-tables.html
NDB 8.0 provides information in the MySQL Performance Schema about threads and transaction memory usage; NDB 8.0.29 adds ndbcluster plugin threads, and NDB 8.0.30 adds instrumenting for transaction batch memory. These features are described in ...
https://dev.mysql.com/doc/refman/8.0/en/mysql-cluster-replication-failover.html
Running multiple replication channels simultaneously can result in unwanted duplicate records being created on the replicas. In the event that the primary Cluster replication process fails, it is possible to switch over to the secondary replication ...
https://dev.mysql.com/doc/refman/8.0/en/mysql-cluster-replication-pitr.html
Performing point-in-time recovery of NDB Cluster tables with NDB Cluster and NDB Cluster Replication can be accomplished using a native NDB data backup (taken by issuing CREATE BACKUP in the ndb_mgm client) and restoring the ndb_binlog_index table ... Point-in-time recovery—that is, recovery of data changes made since a given point in time—is performed after restoring a full backup that returns the server to its state when the backup was ...
https://dev.mysql.com/doc/refman/8.0/en/mysql-cluster-replication-two-channels.html
Running multiple replication channels simultaneously can result in unwanted duplicate records being created on the replicas. In a more complete example scenario, we envision two replication channels to provide redundancy and thereby guard against ...
https://dev.mysql.com/doc/refman/8.0/en/mysql-cluster-security-mysql-security-procedures.html
In this section, we discuss MySQL standard security procedures as they apply to running NDB Cluster. In general, any standard procedure for running MySQL securely also applies to running a MySQL Server as part of an NDB Cluster. First and foremost, ...
https://dev.mysql.com/doc/refman/8.0/en/mysql-cluster-security-networking-issues.html
In this section, we discuss basic network security issues as they relate to NDB Cluster. It is extremely important to remember that NDB Cluster “out of the box” is not secure; you or your network administrator must take the proper steps to ...
https://dev.mysql.com/doc/refman/8.0/en/mysql-cluster-start-phases.html
For an initial start or initial node restart, the redo log files are created. This section provides a simplified outline of the steps involved when NDB Cluster data nodes are started. More complete information can be found in NDB Cluster Start ...
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-config.html
The options returned are tied to the specific compiler that was used when the library was created and might clash with the settings for your own compiler. mysql_config provides you with useful information for compiling your MySQL client and ...