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Tivoli Storage Manager for NetWare Backup-Archive Client Installation and User's Guide

Schema

The schema is the set of rules which governs the properties of the NDS (structural relationships, object properties, etc). The schema is global and is replicated on each server that contains an NDS replica.

OEM products can extend the schema to create new object classes. These extensions are globally copied to each server that contains an NDS replica. Therefore, in a multi-server environment, the loss of a single server would not effect the schema extensions.

In the case of a loss of the entire NDS (e.g., a single-server environment), the base schema is available when the initial NDS is created by the NetWare install procedure.

See Schema Backup or Restore for complete information about backing up and restoring the schema.


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