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MySQL Cluster Data Node Configuration Parameters

The summary table in this section provides information about parameters used in the

[ndbd]

or [ndbd default ] sections of a config.ini file for configuring MySQL Cluster data nodes.

For detailed descriptions and other additional information about each of these parameters. see

Section 17.3.2.6, ‘‘Defining MySQL Cluster Data Nodes".

These parameters also apply to ndbmtd, the multi-threaded version of ndbd. For morę information,

see Section 17.4.3, "ndbmtd —The MySQL Cluster Data Node Daemon (Multi-Threaded)".

Restart types. Changes in MySQL Cluster configuration parameters do not take effect until the

cluster is restarted. The type of restart required to change a given parameter is indicated in the summary table as follows:

• N—Node restart: The parameter can be updated using a rolling restart (see Section 17.5.5,

“Performing a Rolling Restart of a MySQL Cluster").