Table Partitions /Storage Groups

Table partitions and storage groups are supported for all regular databases. Use the incremental restart command to restart failed nodes into a running database.

When you create a database, NuoDB maps the UNPARTITIONED storage group to each of the database’s storage managersafter you use the NuoDB Manager create database command.

While you can add storage groups and map them to particular storage managers, these modifications are not included as part of the automation of database processes. If the mapped-to storage manager terminates and the enforcer starts a new storage manager then the storage group mapping is not in effect for the new storage manager.

If you invoke the NuoDB Manager start process sm command, and specify the storage-group all option, the enforcer no longer manages that storage manager. For example, if a database requires a minimum of two storage managers then the enforcer will ensure that there are two storage managers in addition to the storage manager that was started with the storage-group all option.