Distributed Action Handler 26.1
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# Distributed Engine Configuration Parameters

If you install and operate the DAH as a stand-alone component, you must create a `[DistributedEngineN]` section for each of the child servers that the DAH communicates with, in which you can specify the server configuration details. See Child Server Configuration Parameters.

NOTE: You must set the DistributedEngines parameter in the `[Server]` section to the number of distribution child servers you create.

For example:

    [DistributedEngine0]
    Host=testserver1
    Port=9000
    Type=IDOL

    [DistributedEngine1]
    Host=testserver2
    Port=9920
    Type=K2

    [DistributedEngine2]
    Host=testserver3
    Port=210
    Type=Z39.50
    DefaultRelevance=80
    RequiresAuthentication=TRUE
    QueryFormat=PQF
    ResponseFormat=XML

NOTE: This configuration for the DAH distribution child servers is not used for the unified configuration.

- For unified configurations in which DAH and DIH are configured together, see Distribution IDOL Servers Configuration Parameters.
- For unified configurations in which DAH and DIH are configured separately, see DAH Engines Configuration Parameters.

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Version 26.1 | Last updated January 2026

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Product: Knowledge Discovery Distributed Action Handler 26.1

Topic Title: Distributed Engine Configuration Parameters