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 NDB
Cluster with MySQL Enterprise Monitor, is not necessary to have a
[system]
section in the
config.ini
file.
More information about these parameters can be found in the following list:
-
Table 22.209 This table provides type and value information for the ConfigGenerationNumber system configuration parameter
Property Value Version (or later) NDB 8.0.13 Type or units unsigned Default 0 Range 0 - 4294967039 (0xFFFFFEFF) Restart Type N Configuration generation number. This parameter is currently unused.
-
Table 22.210 This table provides type and value information for the Name system configuration parameter
Property Value Version (or later) NDB 8.0.13 Type or units string Default [none] Range ... Restart Type N Set a name for the cluster. This parameter is required for deployments with MySQL Enterprise Monitor; it is otherwise unused.
You can obtain the value of this parameter by checking the
Ndb_system_name
status variable. In NDB API applications, you can also retrieve it usingget_system_name()
. -
Table 22.211 This table provides type and value information for the PrimaryMGMNode system configuration parameter
Property Value Version (or later) NDB 8.0.13 Type or units unsigned Default 0 Range 0 - 4294967039 (0xFFFFFEFF) Restart Type N Node ID of the primary management node. This parameter is currently unused.