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https://dev.mysql.com/doc/refman/8.4/en/mysql-cluster-ndb-innodb-workloads.html
A number of major differences in behavior between the NDB and InnoDB storage engines with regard to some common types of database-driven application workloads are shown in the following table:: Table 25.2 Differences between InnoDB and NDB storage ... NDB Cluster has a range of unique attributes that make it ideal to serve applications requiring high availability, fast failover, high throughput, and low ...
https://dev.mysql.com/doc/refman/8.4/en/mysql-cluster-programs-ndb-error-reporter.html
Options that can be used with ndb_error_reporter are shown in the following table. ndb_error_reporter creates an archive from data node and management node log files that can be used to help diagnose bugs or other problems with a cluster. It is ...
https://dev.mysql.com/doc/refman/8.4/en/mysql-cluster-programs-ndb-perror.html
The following table includes all options that are specific to the NDB Cluster program ndb_perror. ndb_perror shows information about an NDB error, given its error code. This includes the error message, the type of error, and whether the error is ...
https://dev.mysql.com/doc/refman/8.4/en/mysql-cluster-programs-ndb-print-frag-file.html
Each fragment file contains records of the fragments belonging to each NDB table. It is intended for use in helping to diagnose issues with data node restarts. For more information about cluster fragment files, see NDB Cluster Data Node File System ...
https://dev.mysql.com/doc/refman/8.4/en/mysql-cluster-programs-ndb-redo-log-reader.html
Options that can be used with ndb_redo_log_reader are shown in the following table. Reads a redo log file, checking it for errors, printing its contents in a human-readable format, or both. ndb_redo_log_reader is intended for use primarily by NDB ...
https://dev.mysql.com/doc/refman/8.4/en/mysql-cluster-programs-ndb-secretsfile-reader.html
cac256e18b2ddf6b5ef82d99a72f18e864b78453cc7fa40bfaf0c40b91122d18 These and other options that can be used with ndb_secretsfile_reader are shown in the following table. ndb_secretsfile_reader gets the encryption key from an NDB encryption secrets ...
https://dev.mysql.com/doc/refman/8.4/en/mysql-cluster-security-mysql-security-procedures.html
Be sure to run the FLUSH PRIVILEGES statement as soon as you have modified the mysql.user table, so that the changes take immediate effect. Note Many of the NDB Cluster utilities such as ndb_show_tables, ndb_desc, and ndb_select_all also work ... In ...
https://dev.mysql.com/doc/refman/8.4/en/mysql-cluster-single-user-mode.html
You can also check the status column of the ndbinfo.nodes table (see Section 25.6.15.48, “The ndbinfo nodes Table”, for more information). Single user mode enables the database administrator to restrict access to the database system to a single ...
https://dev.mysql.com/doc/refman/8.4/en/mysql-cluster-system-definition.html
The [system] section is used for parameters applying to the cluster as a whole. The Name system parameter is used with MySQL Enterprise Monitor; ConfigGenerationNumber and PrimaryMGMNode are not used in production environments. Except when using ...
https://dev.mysql.com/doc/refman/8.4/en/mysql-cluster-tcp-definition.html
TCP/IP is the default transport mechanism for all connections between nodes in an NDB Cluster. Normally it is not necessary to define TCP/IP connections; NDB Cluster automatically sets up such connections for all data nodes, management nodes, and ...