NDB Cluster Configuration Files • --ndb-wait-connected= seconds • --ndb-wait-setup= seconds • --skip-ndbcluster 4172 Disable the  NDBCLUSTER  storage engine. This is the default for binaries that were built with NDBCLUSTER  storage engine support; the server allocates memory and other resources for this storage engine only if the  --ndbcluster  option is given explicitly. See Section 23.3.1, “Quick Test Setup of NDB Cluster” , for an example. This variable shows the period of time that the MySQL server waits for the  NDB  storage engine to complete setup before timing out and treating  NDB  as unavailable. The time is specified in seconds. The default value is  30 . This option sets the period of time that the MySQL server waits for connections to NDB Cluster management and data nodes to be established before accepting MySQL client connections. The time is specified in seconds. The default value is  30 . Command-Line Format --ndb-wait-connected=# System Variable ndb_wait_connected Scope Global Dynamic No SET_VAR  Hint Applies No Type Integer Default Value ( ≥  8.0.27-ndb-8.0.27) 120 Default Value ( ≤  8.0.26-ndb-8.0.26) 30 Default Value 30 Minimum Value 0 Maximum Value 31536000 Command-Line Format --ndb-wait-setup=# System Variable ndb_wait_setup Scope Global Dynamic No SET_VAR  Hint Applies No Type Integer Default Value ( ≥  8.0.27-ndb-8.0.27) 120 Default Value ( ≤  8.0.26-ndb-8.0.26) 30 Default Value 30 Default Value 15 Default Value 15 Minimum Value 0 Maximum Value 31536000 Command-Line Format --skip-ndbcluster