ndb_mgmd — The NDB Cluster Management Server Daemon • --mycnf • --ndb-connectstring • --ndb-mgmd-host • --ndb-nodeid • --ndb-optimized-node-selection • --no-nodeid-checks Command-Line Format --mycnf Type Boolean Default Value FALSE Read configuration data from the  my.cnf  file. Command-Line Format --ndb-connectstring=connection-string Type String Default Value [none] Set connection string. Syntax:  [nodeid= id ;][host=] hostname [: port ] . Overrides entries in NDB_CONNECTSTRING  and  my.cnf . Ignored if  --config-file  is specified; beginning with NDB 8.0.27, a warning is issued when both options are used. Command-Line Format --ndb-mgmd-host=connection-string Type String Default Value [none] Same as --ndb-connectstring. Command-Line Format --ndb-nodeid=# Type Integer Default Value [none] Set node ID for this node, overriding any ID set by --ndb-connectstring. Command-Line Format --ndb-optimized-node-selection Command-Line Format --no-nodeid-checks Type Boolean Default Value FALSE 4263 Do not perform any checks of node IDs. Enable optimizations for selection of nodes for transactions. Enabled by default; use  --skip-ndb- optimized-node-selection  to disable.