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https://dev.mysql.com/doc/refman/5.7/en/mysql-cluster-connection-strings.html
(See the documentation for the respective executable.) It is also possible to set the connection string for all nodes in the cluster at once by placing it in a [mysql_cluster] section in the management server's my.cnf file. For backward ...This ...
https://dev.mysql.com/doc/refman/5.7/en/mysql-cluster-ndbinfo-config-values.html
The config_values table, implemented in NDB 7.5.0, provides information about the current state of node configuration parameter values. By joining the two tables on these columns, you can obtain detailed information about desired node configuration ...Each row in the table corresponds to the current value of a parameter on a given ...
https://dev.mysql.com/doc/refman/5.7/en/mysql-cluster-ndbinfo-diskpagebuffer.html
If any of these values are less than 95%, this is a strong indicator that the setting for DiskPageBufferMemory needs to be increased in the config.ini file. Note A change in DiskPageBufferMemory requires a rolling restart of all of the cluster's ...
https://dev.mysql.com/doc/refman/5.7/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. used Number of bytes currently used for data memory or index memory by this data node. The ...
https://dev.mysql.com/doc/refman/5.7/en/mysql-cluster-ndbinfo-resources.html
Overallocation of this resource can be performed by setting the SharedGlobalMemory data node configuration parameter. This table provides information about data node resource availability and usage. reserved The amount reserved for this resource, ...The resources table contains the following columns: node_id The unique node ID of this data ...
https://dev.mysql.com/doc/refman/5.7/en/mysql-cluster-ndbinfo-threads.html
The threads table provides information about threads running in the NDB kernel.
https://dev.mysql.com/doc/refman/5.7/en/mysql-cluster-upgrade-downgrade-7-6.html
If you are downgrading from NDB 7.6 to NDB 7.5 (or earlier), you must set an explicit value for IndexMemory in the cluster configuration file if none is already present. This section provides information about compatibility between different NDB ...
https://dev.mysql.com/doc/refman/5.7/en/mysql-installer-setup.html
Choosing a Setup Type Path Conflicts Check Requirements MySQL Installer Configuration Files When you download MySQL Installer for the first time, a setup wizard guides you through the initial installation of MySQL products. Choosing one of the ...
https://dev.mysql.com/doc/refman/5.7/en/replication-features-invoked.html
Note Attempting to replicate invoked features using statement-based replication produces the warning Statement is not safe to log in statement format. For example, trying to replicate a loadable function with statement-based replication generates ...
https://dev.mysql.com/doc/refman/5.7/en/show-variables.html
For example: SELECT @@GLOBAL.innodb_data_file_path; Most system variables can be set at server startup (read-only variables such as version_comment are exceptions). See Section 5.1.8, “Using System Variables”, and Section 13.7.4.1, “SET Syntax ... SHOW [GLOBAL | SESSION] VARIABLES [LIKE 'pattern' | WHERE expr] Note The value of the show_compatibility_56 system variable affects the information available from and privileges required for the statement described ...