To start a database, use the hadbm start command. This command starts all nodes that were running before the database was stopped. Individually stopped (offline) nodes are not started when the database is started after a stop.
The command syntax is:
hadbm start [--adminpassword=password | --adminpasswordfile=file] [--agent=maurl] [dbname]
The dbname operand specifies the database name. The default is hadb.