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Installation Planning and Preparation


Planning Information

It is very important to plan the overall implementation of your archiving infrastructure from the beginning. If you intend to limit the whole implementation to be completely within a single computer then the planning is straightforward since there is a network of one computer, which is clearly the simplest model. Other enterprises have many computers so must consider:

Once you have a mental picture of all the computers involved you now must decide where the (Adabas) configuration file is to be loaded and run. Software AG strongly recommends a single configuration file is shared by all computers. To accommodate configuration file sharing we have provided an in-built mechanism - so you do not need to acquire our Net-Work product simply for configuration! By sharing the file all connectivity configuration is automatic, which completely frees you from the chores of reciprocally matching up numerous settings across all computers. This automated configuration is a major feature.

The configuration file usually runs on one of the primary computers out of all involved, but the choice is clearly yours. One apparent concern is that a single configuration file introduces a single point of failure. However, we take measures in the software to make sure outages of the file do not interrupt 24*7 operations. Put simply, the archive management service in each computer acquires a copy of its configuration on first use, and keeps a copy of it locally thereafter. Consequently, outages of the shared file are tolerated. In addition, each service periodically checks for changes to the configuration and automatically reflects changes locally too.

In summary, implementation planning necessarily involves:

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