This section explains DAM files which can be used as user files dedicated to OpenTP1. Before DAM files can be used, TP1/FS/Direct Access must be installed in the system and the basic OpenTP1 facility must be TP1/Server Base. The DAM file service is unavailable with TP1/LiNK.

Organization of this section

4.1.1 DAM file configuration

4.1.2 Physical files and logical files

4.1.3 Outline of access to DAM files

4.1.4 Access to a DAM file in online mode (operation from an SUP, SPP, or MHP)

4.1.5 Access to a DAM file in offline mode (operation from a UAP that handles offline work)

4.1.6 Creating physical files (operation from a UAP that handles offline work)

4.1.7 Locking DAM files

4.1.8 Access to unrecoverable DAM files

4.1.9 Interchangeability of DAM and TAM services