The ProgramDBServer is an Objectivity DB application that operates directly on the CleoIII online program database. An alternative on NT could certainly be reached in short time. The FD is created with a configured page size of 4096 Bytes. The separation of object id and data allows the server to search for objects without having to load the large data objects into the DB cache. The containers are currently not indexed.
Implementation limits All objects are stored in a single container.
The DB performance is not expected to be of any importance, since new objects are only created when a new program version is to be used, and existing objects are accessed at a moderate rate. Purging of older versions will keep the DB size reasonable. For current information contact Hubert Schwarthoff .