ODM information is divided in three parts in order to support diskless or dataless systems. The names of these three directories as follows:
/usr/lib/objrepos:
Contains the predefined objects classes, SMIT menu object classes and the four object classes used by SWVPD for the /usr part of the installable software product. The object classes in this repository can be shared across the network by /usr clients, dataless and diskless workstations. Software installed in the /usr part can be shared among several machines with compatible hardware architecture
/usr/share/lib/objrepos:
Contains the four object classes used by the SWVPD for the /usr/share part of the installable software product. The /usr/share part of a software product contains files that are not hardware dependent. They can be shared among several systems, even if these have a different hardware architeture. An example are terminfo files that describe terminal capabilities. Because terminfo is used on many UNIX system, terinfo files are part of the /usr/share part of the software product
/etc/objrepos:
Contains the customized devices object classes and the four object classes used by SWVPD for the / part of the installable software product. To access information in the other directories, this directory contains symbolic links to the predefined devices object classes. These links are needed because the ODMDIR variable points to only /etc/objrepos. It contains the part of the product that cannot be shared with other systems. Most of this software requiring a separate copy for each machine is associated with the configuration of the machine or product
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