ndb_waiter — Wait for NDB Cluster to Reach a Given Status 4432 Display help text and exit. • --ndb-connectstring • --ndb-mgmd-host • --ndb-nodeid • --ndb-optimized-node-selection • --no-contact ,  -n • --no-defaults • --not-started Instead of waiting for the  STARTED  state,  ndb_waiter  continues running until the cluster reaches NOT_STARTED  status before exiting. Do not read default options from any option file other than login file. Instead of waiting for the  STARTED  state,  ndb_waiter  continues running until the cluster reaches NO_CONTACT  status before exiting. Enable optimizations for selection of nodes for transactions. Enabled by default; use  --skip-ndb- optimized-node-selection  to disable. Set node ID for this node, overriding any ID set by  --ndb-connectstring . Set connect string for connecting to ndb_mgmd. Syntax: "[nodeid=id;][host=]hostname[:port]". Overrides entries in NDB_CONNECTSTRING and my.cnf. Command-Line Format --ndb-connectstring=connection-string Type String Default Value [none] 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] Command-Line Format --ndb-optimized-node-selection Command-Line Format --no-defaults