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https://dev.mysql.com/doc/refman/8.4/en/mysql-cluster-mgm-client-commands.html
In addition to the central configuration file, a cluster may also be controlled through a command-line interface available through the management client ndb_mgm. Commands for the event logs are given in Section 25.6.3, “Event Reports Generated in ...
https://dev.mysql.com/doc/refman/8.4/en/mysql-cluster-mgm-definition.html
(NDB 8.4.0) This parameter specifies the port number used to obtain statistical information from an NDB Cluster management server. The [ndb_mgmd] section is used to configure the behavior of the management server. If multiple management servers are ...
https://dev.mysql.com/doc/refman/8.4/en/mysql-cluster-ndbinfo-cpustat.html
The cpustat table provides per-thread CPU statistics gathered each second, for each thread running in the NDB kernel.
https://dev.mysql.com/doc/refman/8.4/en/mysql-cluster-ndbinfo-diskpagebuffer.html
The diskpagebuffer table provides statistics about disk page buffer usage by NDB Cluster Disk Data tables. The diskpagebuffer table contains the following columns: node_id The data node ID block_instance Block instance pages_written Number of pages ...
https://dev.mysql.com/doc/refman/8.4/en/mysql-cluster-ndbinfo-threadstat.html
The threadstat table provides a rough snapshot of statistics for threads running in the NDB kernel. The values of the os_ru_utime, os_ru_stime, os_ru_minflt, os_ru_majflt, os_ru_nvcsw, and os_ru_nivcsw columns are obtained using the system ...
https://dev.mysql.com/doc/refman/8.4/en/mysql-cluster-params-mgmd.html
PortNumberStats: Port number used to get statistical information from management server. The listing in this section provides information about parameters used in the [ndb_mgmd] or [mgm] section of a config.ini file for configuring NDB Cluster ...
https://dev.mysql.com/doc/refman/8.4/en/mysql-cluster-programs-ndb-import.html
--stats Command-Line Format --stats Save information about options related to performance and other internal statistics in files named *.sto and *.stt. ndb_import imports CSV-formatted data, such as that produced by mysqldump --tab, directly into ...
https://dev.mysql.com/doc/refman/8.4/en/mysql-cluster-ps-tables.html
NDB provides information in the MySQL Performance Schema about ndbcluster plugin threads and instrumenting for transaction batch memory. These features are described in greater detail in the sections which follow. Thread names are shown in the name ...
https://dev.mysql.com/doc/refman/8.4/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/8.4/en/mysqld-server.html
The following discussion covers these MySQL server configuration topics: Startup options that the server supports. You can specify these options on the command line, through configuration files, or both. These variables reflect the current state and ...