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A storage group is a logical storage unit that can be serviced by one or more SMs in your database.
Storage groups are associated with SMs in one of two ways. You can use the
add storageGroup command in
nuodbmgr. If a storage group does not exist in the database, it will be created. Alternatively, you can specify that an SM should service a particular storage group by using the database option,
storage-group and the
start process sm NuoDB Manager command. Removing a storage group, means to disassociate an SM from a storage group, and this is done with the
remove storageGroup command in
nuodbmgr. Information about storage groups in your domain can be displayed in
nuodbmgr with the
show storageGroups command.
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